Monthly Archives: April 2016

The Many Other Flints Out There

The ambling course of the Flint River has been too often misguidedly vilified as a center of the high lead levels that have created such a toxic crisis of high lead levels in the city’s water, as if to give a geographic source for its woes, rather than the aging local delivery system of its pipes.  Yet the recent suggestion that a range of older industrial towns from New Jersey to Maine to Pennsylvania are beset by similar woes create in aging urban infrasctructures nation-wide suggests it only muddies the waters to give  false specificity of the dangerous waters of the Flint River, 142 miles long.   Many of the older regions of pipes for water used lead or lead solder–some 250 schools and daycare centers nation-wide are beset by dangerous levels of lead in drinking water.  

Yet the demonization of the “dirty” river points a finger at one body of water as the source of E.Coli, neurotoxins, and lead: CNN has incorrectly identified the river as “a notorious tributary that runs through town known to locals for its filth.”  Even Flint native Michael Moore complained of how the city’s mostly African American residents were forced to drink “from the toxic Flint River,” isolating the rivers as a source of toxicity as if to delimit it as a source of public danger rather than acknowledging or adequately mapping the structural, rather than environmental, difficulties of controlling lead leeching from pipes, at the risk of neglecting the benefits of river systems in urban environments.  

And with declining spending on cleaning up lead pollutants and dangerous pipes, the infrastructure of water treatment and plumbing seems a danger of national health that disproportionately targets poorer communities, far more seriously than do drugs, terrorism or crime. If the increased malleability of lead has long encouraged its fabrication into pipes, originally by the rolled sheets by pipe-makers, the cautionary notes that were offered by the builder of second-century Rome, Vitruvius, cautioned readers of his classical architectural treatise that “Water conducted through earthen pipes is more wholesome than that through lead; indeed that conveyed in lead must be injurious, because from it white lead is obtained, and this is said to be injurious to the human system. Hence, if what is generated from it is pernicious, there can be no doubt that itself cannot be a wholesome body. This may be verified by observing the workers in lead, who are of a pallid colour; for in casting lead, the fumes from it fixing on the different members, and daily burning them, destroy the vigour of the blood; water should therefore on no account be conducted in leaden pipes if we are desirous that it should be wholesome.”  

While an aide to Michigan Governor Rick Snyder explained the disaster of contaminants by which Flint’s overwhelmingly African American residents suffered, telling the Detroit Free Press with some deception that “the people of Flint got stuck on the losing end of decisions driven by spreadsheets instead of water quality and public health”–as if they were indeed the victims of bureaucracy of the EPA.  Governor Snyder’s office concealed the longstanding awareness of the dangers lead pipes created for residents’ drinking water.  The failure of transmission of longstanding knowledge and best practices for treating the water to prevent corrosion of lead pipes is hardly a secret:  federal law stipulated its treatment with anti-corrosive agents since 2012–but such recommendations were ignored..  In a move of gas-lighting or media distraction, Snyder openly called for the state to transfer supervision of the lead-rich water to the locally elected mayor, as if this would restore responsibility to the local level.  

Yet the possibility that Flint might sue the state for allowing the city’s drinking water to reach residents laden with such high lead levels by failing to mandate corrosion-control treatments, suggest that Snyder is particularly pressed to respond adequately to the suffering Flint’s poor residents have faced.

The problem of aging lead pipes is not new.   Although the wisdom Vitruvius’ apparently sensible explanation of the declining vigor of blood among drinking  water from lead pipes doesn’t line up well with modern medicine–Vitruvius praised the better “flavor of [water] conveyed in earthen pipes, . . .  the purity of the flavor being preserved in them” (VIII.6.10-11)–the dangers of the corrosion of lead pipes is well known, and is a danger in many older urban neighborhoods.  Although when geochemist Jerome Nriagu re-ignited debate on how “lead poisoning contributed to the decline of the Roman empire” by pointing to the physiological damage on brain and kidneys of such high levels of lead consumption have may occurred among even upper classes, the immediate consequences of the increased appearance of lead in the water supplies of residents in Flint, MI has provoked real alarms about the unsafe quantity of lead for poorer residents.

 For the high rates of lead in Flint in the drinking water of some 666 houses–an eery number that suggests the mark of the beast, or the sign of the apocalypse–suggests not only the targeted nature of lead-levels among what were now largely lower class homes, where water supplies from the Flint River combined with failure to add anti-corrosives to preserve their older lead pipes.  The leaching of unprecedented quantities into the drinking water of a cluster of homes–despite the clear stipulation in federal law that 011 study on the Flint River found water from the Flint River demanded treatment with anti-corrosive agents to be a safe source for using as piped drinking water–suggests that rather than coming from a polluted river, the many cities that still have dangerously high levels of lead in drinking water across the nation–many higher than in Flint, including Cleveland, Atlantic City, Allentown, PA, or Philadeplia–decreased expenditures on lead abatement from leaded gasoline or lead paint, or for treating water carried by lead pipes, suggest a growing national health risk.

The dense distribution of older pipes that served communities in Flint, a city whose homes have largely been abandoned by the white middle class, suggests the poor conditions of the pipes that carried water to the African-American residents of the city.

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The distribution of lead-laden water in Flint raises pressing questions about the stakes of environmental pollution in an old center of automobile manufacturing, whose lead pipes rapidly corroded over time, as they have in many older cities.  the failure to treat or fix water for the older pipes meant that large quantities of the toxic substance–in once case over 10,000 parts per billion (ppb), and often over 1,000 ppb–to have leached from the city’s 5,000 lead service lines and 10,000 lines of unknown composition.  If the meander of the Flint River, which the local government shifted to its water source in 2013 an attempt to cut costs, while awaiting the delivery of water from Lake Huron–was long a site of public recreation and part of the city’s public space–

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Next City

–the healthy nature of the river was long confounded with the danger of its treatment before delivery by the city’s pipes.  Despite the higher levels  of corrosive chlorides in the Flint River, the river is far less toxic itself than the water drawn from it became as it traveled on Flint’s own pipes.  The anthropogenic nature of its poisoning by an older infrastructure of lead pipes has been so often confounded with the nature of the river’s water–occasioning the rise of #itisnottheriver–despite its own rich ecology.  The failure to calibrate the quality of the water and their fit with the city pipes however created a , even if the city was compelled to return to Detroit water after the public media attention to the increasingly toxic lead levels in Flint’ drinking water compelled discredited drinking water from the Flint River, or eating the fish caught in it.

Despite much secrecy and delayed action, the discovery of the health consequences of high lead in Flint’s water has raised continued alarms about the levels of lead in much of the United States, both in pipes and in the alarming presence of “legacy lead” form old plumbing as well as crumbling paint, leaded gasolines, and industrial waste, and the alarmingly high levels of lead-presence that is revealed in blood examinations:  nation-wide, it is estimated by the CDC that 2.5 percent of small children had elevated blood levels in 2015 above five micrograms/deciliter, running risks of stunted development and adversely effecting children’s brain development.  

The discovery of such alarming blood-levels by simple testing raises alarming questions about the nature open nature of data on water quality; the presence of high levels of blood-contamination in many American cities raise questions about how maps can best embody problems of water pollution that seem poised to plague the twenty-first century.  Indeed, a recent Reuters map about the high blood-levels lead are based only on available data, but raise compelling questions on the need for efforts to make more data present on blood-levels–as much as on the nation’s infrastructure.  The increased blood-levels of lead are difficult to map, as is the presence of lead in water.  But the compelling distributions of open data that exists on the blood-levels of lead among small children alone–who are most regularly tested, because their developmental suffering is most acute and signals the possibility of environmental pollution or contamination as “first agents.”  The result maps of older cities as Milwaukee, WI–

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REUTERS

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or South Bend, Indiana–

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REUTERS

–raises questions of the need to map the rising health risks that our older industrial infrastructures have bequeathed current generations, and the immense health costs that they are poised to create.  As much as to generate disease maps of the distribution of alarming blood-levels, can we use maps to try to take stock of the dangers in the contaminated waters that so many unknowingly drink without any warning of the presence in it of lead?  Would we not due best to test and map the danger in water, in addition to the levels of blood? How much of th negation, moreover, can we risk not testing? It is amazing that there remains no data for much of the suburban areas around South Bend IN or Chicago IL, as well as, as we shall see, among the rates of blood levels of lead among children in many cities and most regions of the nation–according to the records of the CDC, which does not require uniform testing–it is clear that-such data should exist in hospital records and be public, and may warrant a new level of public mapping efforts, akin to Missing Maps or Open Street Maps, keyed to public health. Even if water quality data is either suppressed or absent for a small region of the United States as a whole, according to CHR,

Maps are successful tools to translate unwieldly abstractions to terms to images we can  comprehend–quite complex multi-causational concepts that range from climate change to mass extinction to El Niño to world pollution and our carbon “footprint” are suddenly able to be analyzed and discussed, if not acted upon.  As well as orient us to a physical space, such maps comprehend uncertainties as climate change in graphic terms, and elegantly materialize streams of big data in fixed form, which seem underscore the complexity of our current environments.  By embodying an individual image able to capture and synthesize temporal differences of temperature across space, they focus attention on otherwise ungraspable global issues in spatial terms, by knitting the consequences of multiple causation into coherent or at least persuasive form.  But can the slippery nature of the flow of water, and the sites of its potential pollution, be effectively mapped?

In mapping “Priority Watersheds for Protection of Water Quality,” Robert L. Kellogg of the Water Conservation Services sought to do so.  Kellogg amassed a range of what would now be called big data to create a chorography of the nation that suggested how what was then Big Agra threatened to pollute some of the largest watersheds in America, to provide a “map” of their relative vulnerability.  The range of chemicals humans had introduced into the local environment, according to the Natural Resources Inventory provided a baseline of the chemicals introduced in croplands–from nitrogen from fertilizers to pounds of pesticides used–that potentially endangered local watersheds–with the result that most all of the top 400 watersheds in the country were potentially endangered.

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The chart is so filled with potentially polluted watersheds to raise the question of how quickly #NextFlint–already used in protesting the Dakota Pipeline, Indian Point, lead abatement projects, and wastewater systems, but no doubt a prominent future hashtag– arrive on Twitter.   It is almost not that helpful that Kellogg broke his distribution into risks of fertilizer runoff from fields of corn, barley, cotton, wheat and sorghum–

Fertilizer Vulnerability 1997

and pesticide leeching from fields of corn, wheat, sorghum, cotton, barley, and rice–

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since the map paints a picture of considerable risk, but one difficult to drill down into.

And although groundwater is an important source of drinking water for many, risk of pollution is notoriously difficult to tie to drinking water in a quantitative manner.  Yet the deep discolorations of the broader chorography suggest the delicate nature of our water safety because of widespread anthropogenic alterations of the agrarian environment, which almost make it difficult to distinguish nature and culture.

Variations in local water quality are far more slippery to grasp or chart with certitude–not only because of its relative nature but because of the multiplicity of anthropogenic sources of pollution used n an anthropocene world, as not only sediments, but the points at which heavy metals and carcinogens might more easily enter drinking water supplies.  It’s far more likely that the water supplies in Flint, MI–where pollution went undetected for months after a switch in water supplies precipitated the leeching of high lead-levels from pipes polluted drinking water for many of the city’s residents–is less an anomaly of poor maintenance than a case that will recur.  For Flint may provide a new standard by which the ongoing contamination of drinking water from old pipes is concealed, unmonitored, and played down by local officials, in ways that a more immediate mapping of sources of water contamination may prevent–and serve to monitor any changes in water quality.  While there is less precedent for such mapping, the regular mapping and measuring water quality may provide the only way that we can take stock–and embody–the fragile quality of clean water that leaves our cities’ taps.

If most maps of water that are issued by the government and monitored by the United States Geographical Service take stock of freshwater rivers and groundwater quality, the vast amounts of the water with which most interact arrive through pipes, filtered finished, or otherwise treated in man-made structures before it arrives in our taps.  The quality of water supplies that circulate in urban areas is particularly to map–although we map the routes of water’s delivery and the system of pipes that transport water to residences, the water that arrives for domestic or industrial use is necessary but challenging to track independently from potential sites of contamination.

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The multiplication of anthropogenic effects on water supplies proves more than challenging to synthesize, let alone to gain permission to publish.  This is not only because of the difficulty of mapping the paths of water’s flow, or the varied speeds at which water moves from different sources, or even intersects with pollutants such as run-off or industrial waste.  In ways that go far beyond mapping the pathways of water’s flow, coordinating data about where ground water supplies intersect with contaminants especially frustrate representation,  if not synthesis, in anything like a cohere system.  They are especially difficult to embody in a compelling map.  As familiar maps of air pollution, serious difficulties arise in assembling infuriation from multiple sources because of the falsification of self-reported data.  But expanding of sites of potential pollutants makes real-time data difficult to interpret, understand, or process.  Indeed, the combination of anthropogenic and biogenic effects are difficult to envision or even ascertain.   So complicated are the multiple environmental potential vectors of contamination over space to conceive and to express within a single cartographical form, indeed, one must juggle them in multiple maps, greatly complicated calculations of risk, or water purity.

This post takes a stab at suggesting the difficulty of tracking water safety with needed transparency at the same time as the number potentials sources of pollutants and contamination–not all of which are clearly or entirely anthropogenic–continue to escalate.   As we still struggle to come to terms with the Flint, MI disaster, it seems important to wrestle with the possible vectors of changes in drinking water quality before doing so in later sections of this post, after the first two sections review the challenges of directing attention to water-quality in a series of online interactive maps from the National American Water-Quality Assessment of rivers and streams developed by USGS.

1.  The multiple pathways and courses by which water arrives from rivers, streams, rainfall and aquifers are not the prime obstacles to map water quality.  Even without accounting for finished water, the increased multiplication of possible sites for its contamination by toxins are difficult to render or make clear with the desired transparency.  And it would be good to remember that a large share of the country, geographically speaking, still depends directly or indirectly on surface-water from rivers or streams, with 90% shade dark blue:

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Percentages of people whose drinking water comes directly or indirectly from rivers or streams

The static nature of even a real-time tracking of surface water quality is oddly removed from the fluid nature of water, if based on the limits of data collection:  in the set of USGS maps below, a dense scattering of inverted triangles in various stages of alerts collect local variations in levels of water temperature in a single frame of reference oddly removed from water flow.  Interactive maps in USGS WaterWatch on streamflow conditions collect points of data in a series of pointillist snapshots, keyed across a broad spectrum, that invites us to zoom into states and localities; they allow the viewer to hover over localities to survey the temperature of the national waters to tap real-time data compiled at testing sites;  we can click to access more legible real-time data in individual states.  Most often, these maps track the status of groundwater as an important national good, using local monitoring stations in order to reveal any possible surprises or signs of disturbance.

The level of access to such information serves to create an effective illusion of comprehensiveness and of transparency, augmented by its real-time data.  But does the symbolic coherence of such a tallying of data in a convincing map of the lower forty-eight obscure lacuna–from absences in states such as Nebraska or Vermont, almost blank, and are the reasons for surface-temperature change not rooted in local temperatures?  The real-time mapping of surface water temperatures collate meteorological conditions that affect surface water in ways that raise interesting questions of anomalies in surface water temperatures that might be assembled with other variables to create a comprehensive picture of the characteristics of the nation’s groundwater from its individual snapshots, to contribute to a record of its safety.

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USGS WaterWatch (click link for real-time readings)

Such a sense of comprehensiveness is communicated best by hovering over regions, and driving down into states, to more closely examine specific instances of water quality by different criteria. But the looming question of how to embody their coherence in more convincing ways for the viewer might be left as open questions for future data visualization.

Several other maps help us to consider such questions better.  The data points of real-time local levels of nitrates in surface water–albeit strikingly filled with startling blank spots and lacuna, that advertise its selectivity in agricultural regions–is striking despite the quite limited picture of water pollution it offers, due to constraints of available data feeds.

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USGS WaterQualityWatch, Nitrates (click link for real time readings)

Both are difficult as a way to grasp or process as a coherent system of flow, oddly.  For despite the usefulness to explore as repositories of data and the huge amount of data they serve to process from testing sites across the nation to a wide audience.  They raise questions of how such information might be better embodied in more effective ways, but do not even try to show water’s local flow.

Such questions seem return when we move to discharge–water-flow–although the effects of obstruction of water are clearly anthropogenic in character. Records of national distribution of real-time discharge remain compelling to navigate across drainage areas are compelling, inviting us to hover over the dot-like distribution of levels of discharge that enter surface water, whose rainbow-like spectrum note divergences from “normal” levels.  Yet if the variations in discharge suggest differences in water’s obstruction, it indicates the huge impact humans and man-made structures exert on water’s flow.

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USGS WaterQualityWatch–Discharge (click link for real-time readings)

The wonderfully informative sequence of interactive USGS charts cannot help but raise questions about what alternate real-time measurements–in addition to pH and turbulence–might be collated on open-access servers in different ways for new audiences, moreover, and how the notion about open data about water supplies might be expanded to fit current needs.  For in an era of increasing water scarcity, the servers on which open data about water quality lie might be developed in far more dynamic ways.

The rest of this post might be read as an extended reflection on that question.  An early illustration of the questions that the National Water Quality Assessment rain for this blogger is captured by a compelling image of levels of nitrates in the watershed of the Mississippi–a subject on which I’ve written earlier.  The nitrate loading of larger rivers in the United States is evident in a current USGS map of annual loading of nitrates entering the Mississippi River from its tributaries of 2014, comparable to previous years, which more clearly represents the anthropogenic impact on water quality of different watersheds–even if one wishes one could drill down more, or examine the arrival of other pollutants.  But the map’s use is particularly significant for what it tells us about the ways farmlands increasingly intersect with water quality.

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USGS/NAWQA 2014

Despite difficulties in a symbology sufficient to track water’s fluid paths nationwide, the intersection of water with potential sites of contamination which have so broadly proliferated in the modern world to imperil drinking supplies that repeated remapping cannot in itself resolve.  We can usefully model hydrologic flows from data points, but the intersection of anthropogenic and biologic and environmental contaminants demand more creative maps–as do the courses along which water flows in major rivers of the lower 48 contiguous states, scaled by average flow and sized in proportion to data gained from “gage-adjusted flow,” creating an organic map of discharge based on the National Hydrographic Database, NHDPlus v2.  Can we better track how such water picks up contaminants, mineral content, as it moves through underground paths or joins agricultural runoff, and, if so, how might such information might be better embodied a perhaps more effective way in a national database?

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American Rivers: A Graphic Pacific Institute/prepared by Matthew Heberger (2013)

2.  The maps raise questions of how to represent the relation of water to its environment.  The question might be better expressed by earlier attempts to classify comprehensive records of rivers, waterfalls and global topography, comprehended entirely through their distance or size–if only to consider what information might be most effectively integrated within its representation of the surface water used in daily life, before we move to the drinking water provided by water-finishing stations.  For the interest in mapping water was long inseparable form its embodiment in rivers, streams, and lakes, without any possibility or idea of encoding data about its quality on such massive scale as is necessitated by our water supplies.

Indeed, while rivers were long mapped as disembodied courses, in the below map of the world’s rivers, contains, and waterfalls, the transit of fluvial waters is almost quaintly isolated as an ineffective model for mapping the transit of water in the modern world to modern eyes, isolated as it is from any environmental context or relation to their physical surroundings.  In ways that seem inconceivable given the premium that maps of water now place on environmental concerns, the discreet pathways of each river is abstracted from their environmental map, and water is mapped in this famous example of synthetic maps as an elegant visual compendium  of knowledge, translating discreet mountains, rivers, glaciers, and indeed waterfalls to a coherent pictorial fictional landscape, whose coherence exists in isolation from an ecosystem.  The  compression of comparative data as an inviting landscape suggest a pristine world we have lost in the age of the anthropocene.

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Bulla and Fontana, 1828

If the viewer of such a map seems addressed as a spectator of wonders, the popular genre of a geographical pastiche aims to dominate nature by exact measurements, assembling a world not yet out of balance in a pictorial pastiche whose frame of reference can be fixed and includes only small if significant references to human presence.  A similarly unthinkable quarantining of the course of the river from immediate surroundings was continued in the “ribbon-maps” of the Mississippi, which Coloney and Fairchilds in 1866 patented as designs following the course of water, as if it were a Trip-Tik or highway:

Strip Map Ribbon of River

Today, by contrast, the variation of local levels of contamination are so great so as to be difficult–if not impossible–to define save by possible chemical and non-chemical contaminants of different levels of consequence.  But the USGS maps above raise questions of what data we openly register about water quality.  Assessment depends on tracking the presence of possible pollutants as well as finishing agents in hopes to establish some broader index of what might be accepted as “water quality,” although the criteria or algorithm for arriving at such a standard has been widely contested–creating multiple uncertainties for how a map of water quality might be credibly assembled.

Different water quality standards not only exist in different states depending on how that water is used, but drinking water standards not only vary widely but are expressed as targets or guidelines, rather than reflections of actuality–and still differ more broadly among nations in terms of levels of mineral substances, pollutants or bacterial counts.

Drinking water Contaminants

There is limited data that such maps reveal about what drinking water–the often finished water with which we daily interact.  If drinking water is far more open to far more vectors of contamination, as the case of Flint, MI has reminded us, and levels of finishing to which drinking water is subject, it is striking how much of the nation is dependent.  But this initial survey of water quality raises questions of what sorts of coherence can exist in maps of water quality, and indeed the difficulty of cartographical selectivity that one brings to any water map. Fortunately, there is an attempt to create rankings of Drinking Water Quality in the state of California, where OOEHA–the Office of Environmental Health and Health Hazard Assessment–has usefully identified eighteen contaminants in drinking water/ and ranked the quality of water across the state at different points by its own metric–but the metric of “water quality” is only as good as the criteria that it employs and adopts, and the measure of water quality by both potential exposure to contaminants and local compliance with Water Board recommendations, while a useful cudgel to increase compliance across the state, skews the purpose of the map to that end, rather than to inviting detailed drilling down into its data: publishing data on water quality is a very tricky matter, with potentially huge impacts on real estate markets, local economies, and more, and easily able to trigger public panics. The ability to drill down into data would provide a needed transparency, however, and environmental awareness.

The reduction of the uninventive datamap to select points of sampling is problematic. The map moreover reduces or limits the rankings of water quality to four, of opaque calculation, and integration of compliance as a factor, may have increased the apparent uniformity of state, where most remains a light tan to reduce alarm. In fact, the data seems massaged to make most of the highly habited regions seem fine and without cause for alarm about water quality–outside of select areas of the Central Valley, whose water quality has long been notoriously open to contamination from agribusiness as well as poor groundwater quality. Should a more dynamic map be created than what we have even from the draft version that has been provided online of what OEHHA calls “the human right to water”?

Office of Environmental Health and Health Hazard Assessment, CA (2019)

The increased awareness of the steep public health risks created by poor water, water contamination, and old pipes, has already led to an attempt to remove old plumbing in public school buildings, water fountains, and assess some water mains in urban settings. The map, produced very recently by the state of California, may set a model for future mappings of water–surely the call for submitting written comments to OEHHA suggests attempts at greater public involvement that begin from recognition of a right to clean water–

Even though the indices and metrics of water quality assessments are inconsistent, and may often be discovered to be incomplete, they provide an accessible format to monitor local water supplies, and the right to water. The range of natural and man-made contaminants entering surface water complicates tracking pollutants and potential carcinogens, particularly as a growing range of pollutants that enter groundwater supplies.   The dense risks of sites of potential water pollution across the country–mapped by Alex Parks to assess “drinking water safety” in 2015 reveals a country crowded by sources of major pollutant discharge by orange circles–indeed almost obscure the division of counties into quartiles shaded from blue to deep violet.  

Radical contrasts in Parks’ index of “water safety” offers a bird’s eye view of steep differences in groundwater purity across the country, distinct from the density of pollutants’ discharge.

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Alex Parks, ESRI Community Commons

The map bears further exploration around the region of the Great Lakes for the patchwork of drinking water “safety”, scaled from deep blue (top 25%) to violet (bottom 25%):

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Alex Parks, ESRI Community Commons

The complication of entries of pollutants into groundwater is a rough if telling shorthand of the huge differences in water quality across the lower forty-eight–especially around the Great Lakes.

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Alex Parks, ESRI Community Maps

The discrepancies in water quality across the United States that Parks calculates are provisionally created from EPA data, in a public health time-bomb waiting to explode with increased water scarcity in coming years–as it already has in Flint’s drinking water.

3.  The dangerous levels of the neurotoxin lead found in drinking water in Flint, MI created an immediate sense of the increasing contingency of drinking water supplies.  Ever since the crisis was precipitated by the switch in Flint to the water of the Flint River in April 2014, in a flawed hope to save money, we have been collectively scrambling for a way to comprehend the scale of the human disaster and the levels of human irresponsibility or failure to adequately track water quality–and indeed the reasons for the apparent readiness to suppress or conceal questions about water quality within the city, in the face of growing questions.

The very difficulty of pressing criminal charges by Michigan’s attorney general, beyond felonies of misconduct for concealing evidence, misleading regulatory officials about water-quality, and tampering with evidence of lead levels in water quality.   While the individuals in question were responsible for such monitoring, the delegation of responsibility to Stephen Bush and Michael Prisby of the Michigan Department of Water Quality for misleading local authorities goes little to remedy the terrible situation or the comprehension of criminal negligence that led lead to leach for so long into drinking water of Flint’s citizens,introducing toxins in their bodies with life-long consequences.  The inability to comprehend even the consequences of chronic health difficulties among those exposed regularly to contaminated water are frustrating in the difficulty to remedy any of this exposure–save, perhaps, not insignificantly, depression and stress, and a continuing panicked level of continued concern and terror.  The expansion of potential and needed local interventions suggests the difficulty to capture its ongoing toll.  (The $5 million currently on the table allotted to cover the costs of mental health needs in Flint barely cover ongoing depression, guilt and anxiety.)

The failure to treat the water after the switch to a different source of water revealed the manifold possibilities for neurotoxins entering drinking water with unmonitored ease in a truly nightmarish way, raising the health care costs of Flint residents and risking compromise of mental health among the 9,000 children six years of age and lower who were exposed to levels of lead in drinking water for over one year.  The outright deception of tracing the public water supplies in Flint–a deception the extended from the failure to treat the new water supplies funneled from Flint’s river to criminal failure to administer administer trustworthy tests of local water-quality in the city that would reveal a cross-section of actual water supplies for allegedly “safe” levels of lead–and even a fraudulent design to guarantee lower lead levels from tap water by suggesting residents run their water for several minutes to “flush” residual contaminants leached from pipes.

Flint Water

AP Photo/Carlos Osorio

But the selective testing used a spatial knowledge new pipe lain in the city to obscure the effects of poor water finishing.  The deception of skewing tests concealed feared or potential levels of lead in Flint’s water–and an insistence on making them appear to be safe–perhaps more criminal than the egregious negligence of not adequately treating the water in itself.  But the two are cases of the sloppy management of the provision of water, raising deep concerns of the levels of commitment and adequate oversight of domestic water not only in Flint but across the country.  Indeed, the suspiciously repeated testing of water quality in areas of new water mains to generate low lead levels massaged the statistics to conceal effects of potential negligence in not initially testing lead levels in water that actually far exceeded federal standards to suggest an inadequate monitoring to prevent the dangers of high lead levels from reaching homes.  Was this sort of negligence specific to Flint, a poorer suburb or city in Michigan,  or does it reveal a disconnect between the testing of water and the responsibility for poor judgment in switching water supplies without considering possible costs?

The case of Flint compellingly illustrates the lack of adequate local oversight, and indeed intransigence of the City Emergency Manager in addressing local concerns, adopting recommendations of health experts or scientists about blood lead levels–and indeed their timely reporting and analysis.  But it also embodies the distribution of bad water in America in compelling ways, focussed on the poorer areas of cities with older pipes.  And the mapping of blood lead levels (BLL’s) in the poorer suburb presents cases of the mismanagement of water supplies:  if we pay, in the United States and other countries, for the finishing of drinking water, the poor management of processed water in residential neighborhoods suggests a lack of adequate oversight not only for disadvantaged groups,  but the potential poor management and oversight of local water supplies or the adequate treatment of water-sources for lead pipes. Flint raises questions of the analysis of aggregate data regarding children’s blood lead levels, and indeed of the adequate control and measurement of children’s blood lead levels and exposure through water and other potential vectors of contamination nation-wide.

The tragedy of Flint, MI also raises questions about the lack of information about lead levels in water–complicated by the varied standards employed by different states–needed to better understand how many Flint’s there actually are out there, whose water quality remains to be mapped.  For if maps can effectively embody the different levels of exposure to lead from environmental sources or water pollutants, the counts of lead in water is particularly difficult to measure or map.

4.  Can we better embody the risks posed by the increased compromising of drinking water across the nation?  The problem reflects not only the increasing man-made effects of lead in built environments, but the problems of assessing and juggling the multiple vectors by which carcinogens and other debilitating toxins may increasingly enter drinking water.

We learned ten years ago that over half of the streams in the United States don’t support healthy populations of aquatic life in the lower forty-eight states from the NRSA, with high and rising levels of nitrogen and phosphorous widespread, although the data is not widely mapped and embodied in convincing ways and the presence of phosphorous is generally declining:  yet over 13,000 miles of rivers have high enough levels of neurotoxins as mercury to contaminate fish, and oxygen depletion due to nitrogen and phosphorous induced algal blooms is at risk in two out of five river and stream miles; almost half of the biological conditions in rivers and streams are far beyond or approach poor, according to the EPA’s National Rivers and Streams Assessment, which in 2013 rated 55% of 25,000 samples from 2,000 waterways to be “poor” in quality given their high levels of agricultural runoff–and some 40% to have unhealthily high levels of phosphorous–a worsening from 2004.  In its snapshot of the National Biological Condition, just slightly over a fifth of the nation’s streams were considered in”good biological condition;” the picture is not good, particularly in the Temperate Plains, Northern Appalachians, and Upper Midwest, according to the EPA’s National Rivers and Streams Assessment of 2014–

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EPA/NRSA (2014)

and the status of “wadable streams” across the country was poor, particularly in much of the eastern third of the United States in 2004, when significantly less of the national Biological Condition of stream-water was judged poor–although over two-fifths–and less than a third were judged to be “good” for biological life.

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EPA, Water and Stream Assessment (2004)

While we discount the presence of microbiological organisms in the water, whose quality was judged by the Macroinvertabrate Multimetric Index (MMI), the poor biological condition in the northeastern Eastern United States–where poor was found in almost two-thirds of streams–suggests the age of only drinking filtered water is upon us.  The considerable uncertainty of the quality of much of the water in rivers and streams raises steep questions.  It is likely to enter food supplies, if it is not difficult to keep out of finished drinking water that arrives in residential taps by filtration.

The distribution of wastewater treatment varies widely worldwide–

Ration of Wastewater treatment

GRID-Arendal, 2008, uploaded 2012

–as does the filtration of finished water, but the treatment of water in industrialized regions is necessitated by the range of pollutants introduced into water supplies.

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5. The specific case of the presence of chemical quality of Flint’s water has an immediacy that larger surveys lack, abstracted as they are from actual localities and water quality for consumers.  And it integrates any map of water quality with the possible failures of human decisions of monitoring and testing for water quality.  Indeed, the case of Flint, MI is so chilling because its local detail paint a picture of maladministration and repeated deception of a community at stunning costs.  The scope of the disastrous effects of shifting water sources indeed  only came to light because the continued clamoring for attention of local residents was able to attract laboratory testing beyond the local Health and Human Services, even after questions were raised by the appearance of Flint’s tap water, which residents were repeatedly assured was safe to drink–despite its appearance.

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Roosevelt Mitchell

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Joyce Zhu/FlintWaterStudy.org

The painful narrative of the failure to maintain adequate oversight over water quality in the city that–the failure to administer or adequately ensure the safety of Flint’s drinking water utilities–raises questions of public health safety of deeply national import.  Can they be better resolved by better maps?  The absence of open data about water contamination–and clear mapping of blood levels of lead for children across America–raises deep questions of public health monitoring across much of the United States.

The vivid presence of rusty water Flint raises clear questions about human decisions to channel water from a local river running through the city long avoided as a source of potable water and of the ability to monitor –but it also raises questions about how better to map the presence of odorless, tasteless contaminants that affect much drinking water in the United States.  Yet the absence of open data on exposure to lead in drinking water is difficult to create, if only because of the lack of open data for most states–only twenty-six out of fifty provide data to the CDC, creating a limited map for Sarah Frostenson, since CDC doest require uniformity.  But the data that is reported is sufficiently alarming in the high lead levels its shows in much of the country–CDC doesn’t require uniformity–most specifically in the northeast, an apparent time-bomb seems to have been created for high blood-levels of lead in children, despite the different metrics that each state uses to detect lead exposure–and the dramatically differing numbers of children tested in each county for lead poisoning that an interactive version of the below map reveals, in many places approaching or exceeding the ten micrograms per deciliter that the CDC now deems of significant harm–a metric downgraded from the far higher amounts tolerated in the 1970s, leading to huge variances in the limits that individual states now retain–or the considerable average 3.1 micrograms/deciliter to which residents of Flint were exposed.  The high exposure rate of over five micrograms almost reached 1%–an inexcusably high rate–in many older industrial parts of the nation.

states recoridng levels of led in children's blood

Sarah Frostenson/VOX–see interactive version here

The notable concentration of blood levels of lead found in children in the northeast and along the Mississippi is alarming–and much of the nation simply lacks adequate reported data on blood levels.  Indeed, the shifting threshold of safety that the United States government has recognized as able to reach 30 μg/dL during the 1970s, then lowered to 25, then 15, and finally 10 for the CDC, although the standard consensus is closer to 5 μg/dL.  It’s recognized that no “safe” concentration of lead in blood exists, and that the effects of any absorption of lead are irreversible, the blood lead levels for children  as low as 2 μg/dL can compromise mental aptitude.  Yet it’s estimated that some 500,000 children living in the US between  1 and 5 years of age have blood lead levels above the 5 μg/dL standard.

The absence of accurate open data on water quality and blood lead levels raises serious questions of national governance and responsibility, as pressing as the difficulties of the management of water supplies in Flint, despite the clear grievances of Flint families, and the clear absence of oversight and local suppression of evidence in Flint.  The more comprehensive mapping of risk for exposure, based on poverty levels and houses’ ages, as well as on an aging infrastructure, recently tabulated according to a methodology developed by Washington State’s Dept. of Public Health and Rad Cunningham, if not based on medical testing of lead-levels in blood, provides a terrifying glimpse of the potentials of lead poisoning nation-wide that serves as a needed wake-up call–even if the map does not record actual cases of lead poisoning.

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Mike63Wilk/CartoDB

While not based on blood levels, the map fills an absence of information about water-purity and raises questions about monitoring of water safety from environmental dangers of built environments–and hence raises the highest risks for areas around older cities, in the Midwest and East Coast alike.  As Frostenson noted, “high-risk scores don’t correlate perfectly with an individual’s chance of exposure” with certitude, and many “kids who live in the high-risk areas who might be just fine — they might live in a brand new house, for example” but there are substantially increased  risks of coming into contact with lead in aging infrastructures of urban environments such as  Chicago, New York, Newark, Los Angeles, and Miami.

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But by calculating health risk only in terms of aging infrastructure and buildings, have we  stacked the cards against urban environments by the metrics of environmental influences, and paid less attention to the conduits and exogenic pollutants that enter drinking water?

Although researchers had not anticipated such sustained environmental levels of exposure, the case of Flint remains particularly compelling both for its scale of negligence the questions in raises about the possible effects of aging infrastructures on water supplies.  The CDC estimates that nationwide 535,000 children ages 1 through 5 suffer from notable degrees of lead poisoning, and the levels of neurotoxins as lead in drinking water in houses, and in Detroit’s west side, a study found one-fifth of the children show lead poisoning in their blood, from city or home pipes, if not from the water source.  If the flaking paint introduced lead into local environment and contributes to high blood lead levels in over 24 million homes in America, the distribution of such dangerous neurotoxins in domestic lead pipes, inadequately treated water, and water delivery systems is challenging to correlate to blood tests–indeed, tests measure only lead exposure that have occurred in the past thirty days, rather than the lead that has settled in the brain, soft tissue, and bones of the human body–or mapped in compelling ways.  The carcinogen is quickly absorbed in the body to raise questions of how quickly the screening of individual subjects.  And the increased vulnerability to the absorption of lead to cognition in young subjects, and difficulties associated with pre-term pregnancy in pregnant women, suggest the variations in how lead levels affect the population at large.  And although one can use blood kits to monitor local populations, the potential promise of open data on the presence of lead in water systems, if only a partial measure of the contamination of lead in home pipes, provides a macromap of the potentials of lead exposure as well as an alarm for the possibility of irreversible harm–as well as the considerable anguish about residents’ collective exposure to high levels of ingested lead, a and their concern for having been needlessly exposed to neurotoxins.

The narrative of the continued increased lead levels in residential water in Flint places responsibility squarely on local authorities.  The problems of preventing future contamination of local or regional supplies of drinking water rest in questions of responsibility–and indeed liability–for guaranteeing public provision of safe water, with low levels of metals and industrial waste, and even naturally occurring contaminants, and suggest a sad future of the nation’s water supply.  The presence of unsafe levels of lead in local children’s blood–even after evidence of the levels of lead at risky levels of 11 ppb in Flint’s water from January-June, 2015 were learned to have existed–first validated public  state intervention in the local water supplies from last October 1, although the water was not reconnected to Detroit until mid-month.  The very words Flint’s residents use to convey distrust in tap-water–“lead water“–reveals a wariness of public authorities in drinking water, or water for showering, dishwashing or laundry that suggests a frayed social compact about local water safety.

The level of lead would be judged to exceed safety levels in other countries, such as in the nearby nation of Canada, whose occurrence did not seem to necessitate informing the general public.  Such egregious lack of transparency about lead levels in drinking water, and the skepticism initially voiced about their presence until the failure to administer corrosion control in the pipes was admitted publicly, not only delayed the decision to avoid tap water for bathing or drinking or cooking, but obscured the magnitude of the issue of environmental toxins known to be linked to developmental disorders.  While lead levels can become raised due to exposure to peeling or chipped old paint, living near point sources of environmental contamination, or working with lead, the source from Flint’s water was pronounced given low local lead levels in blood for earlier years.

Flint Journal:Jake May

Flint Journal/Jake May

The absence of clear returns on blood levels suggests a failure of government, not able to adequately monitor the safety of populations’ water supplies or inform residents in adequate fashion.

6.  The terrifying succession of events in Flint may be seen as creating a clarion call to make public water supplies’ lead content open data available in readily downloadable form meets a needed level of openness in our potentially failing utilities–and would be a needed wake up call for needed investments in older urban infrastructures.  An increased dedication to open data on water, rather than relying on municipal agencies for oversight, or imagining on how communication could be smoother between local agencies, places an onus for analyzing unfinished and finished water supplies on an open platform.  

Such a platform could allow citizens to analyze and evaluate independently and effectively prevent any irregular anomalies from being not noticed–and indeed transfer the roles of an engaged citizenry for whom results of water systems, if not local residences, are available, from tax payers whose incomes correlate to water quality.  The enormous cost of trace metals and other potential carcinogens are ones for which we all pay in the end–and the cost to society is enormous–the continued absence of transparency on water quality is inexcusable not only in the case of Flint’s bungled reaction to a steady stream of complaints about alteration in the taste, smell, and hue of the water pumped into residences over almost two years, but better materialize a problem on which there is increasing confusion–and inadequate testing, at a time of rising anger at an almost systemic failure to respond to local complaints.  

This would of course include the presence of lead in Flint’s water–so terrifying for the irreversible brain damage suffered by children exposed to drinking water with levels of lead ten times greater (or more) than the limits the Environmental Protection Agency (EPA) has recommended for over two years.  The particular poignancy of the vulnerability of children in poorer neighborhoods–the most vulnerable, as it were, and the most defenseless–seem less a limit case than a canary in the coal mine for pervasive problems of old pipes, water treatment, and drinking water supplies.   Despite clear absence of adequate oversight, and a failure to acknowledge and act on a detected absence of corrosion controls in Flint, open data updates on water quality in real-time may be one of the few things able to restore public trust in drinking water despite the deep distrust of existing monitors of water safety.   The question of liability of Flint’s environmental disaster lay with its water manager, mayor, Michigan Department of Environmental Quality and governor as well as with  EPA officials.  

The failure to respond to local knowledge of the abnormalities of the increasingly discolored and oddly smelling and tasting tap water that was commonly found in faucets in Flint’s homes, and the rashes increasingly skin on people’s skin, lies equally on the city managers who so imprudently went ahead with such a shift in water supplier without changing the additives to water supplies; the governor’s office who rejected individual complaints; and EPA authorities who discounted warnings to investigate individual claims or monitor the shift in local water suppliers, intended as a cost-cutting move that was not fully or adequately researched or monitored.  The distributed nature of liability however resulted from little transparency in lead levels:  the Michigan Department of Environmental Quality blamed old pipes, with insufficient investigation of the pipes’ stressors; the emergency manager rebuffed an offer to reconnect to Detroit’s water supply in January, 2015; the Governor’s office shunted aside the public health threat the following month; state agencies tested the water, Miguel Del Toral of the EPA realized, to underreported lead levels.

The limited adequate response to observed differences in water quality in Flint were more likely to be dismissed with concealed public awareness of levels of lead in potable water.  The recent searchable interactive visualization of lead levels across Michigan poses critical questions, indeed, of the degree to which the instance of Flint’s poor decision to divert its supplies from the Flint River was the exception.  Indeed, it doesn’t seem so, when viewed in a state-wide context, with counties shaded to reveal high levels of lead statewide that placed children at risk–whose measurements which are tabulated here.  

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Mike63Wilk/cartoDB

searchable interactive map of the state offers a start for Michigan residents to search local water qualities.  By charting the results of testing that revealed high levels of lead among children–an index of particular epidemiological value–it documents a wide distribution of lead levels that even exceed those in Flint.  Although based on a variety of tests, it suggests the possibility of multiple cities of considerably higher blood lead levels–as do early reports of potential poisoning by lead levels in water of some 5,200 homes in Ontario which have older pipes, now suggested to number in the tens of thousands, including lead pipes in some 34,000 city-owned connections out of 500,000.  Indeed, while most American cities have budgeted for a replacement cycle of pipes of 300 years, according to the National Association of Water Companies, the current estimate cuts that back to 95, according to the American Society of Civil Engineers.  

Is a huge problem of possible future sources of contamination looming on the horizon, recalling the lead poisoning from ancient aqueducts long hypothesized to be tied to the Fall of Rome?   Despite debate, the ill effects of lead were noted by engineers as far back as Vitruvius, who recommended the use of earthen pipes, rather than lead pipes, which he deemed not only “injurious to the human system,” in domestic homes; Vitruvius remembered the “pallid color” of those working in lead, concluding that the substance was sufficiently “pernicious, there can be no doubt that itself cannot be a wholesome body.”  Recent engineers have taken time to concur.  The high occurrence of lead leeching from pipes into drinking water illustrate a problem not limited to the United States, whatever slim consolation that brings.  But if some 13% of households in Toronto sampled in a Residential Lead Testing program revealed high blood lead levels exceeding the recommended ten parts per billion (10 ppb), the level lies one-third below the accepted threshold that the EPA has suggested to be safe in the United States.  

7.  The problem lies largely in the elephant in the room of aging household pipes–40,000 homes in Toronto have lead pipes–as do most cities whose water systems were installed over a hundred years ago–suggesting a common problem of urban infrastructure in Washington DC (where about half of the city’s 35,000 lead pipes were replaced, until the Great Recession of 2008), Providence RI, Greenville NC, Sebring OH, Philadelphia PA, and Chicago IL (where 900 miles of the water mains lain between 1890 and 1920 have already been replaced), among other older American cities–and has led the EPA to adjust the Lead and Copper Rule concerning replacement of lead service lines from mains to residences as of August 2015.  The cost?  It is estimated to exceed a trillion over twenty-five years by civil engineers in the ASCE, and much of that cost will probably be passed on to consumers.  In Toronto, as in other cities, this may be complicated by a reluctance to use additives that might mitigate local corrosion in urban infrastructures.  

The situation in nearby Detroit has revealed a comparably elevated percentile risk of exposure to lead paint–even if this exposure is not generated through the water.  Yet much of the city was found to lie above the 75th percentile of risk:

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Mike63Wilk/CartoDB 

Data about lead exposure in blood are far more limited, and constrained by the limited availability of data and the irregularity of blood testing:

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8.  The mapping of blood lead levels provided by the Michigan Department of Health and Human Services reveal widespread recurrence of public health concerns across southern Michigan, potentially tied to water supplies, betraying particular concentrations in urban or older once-urbanized areas, from Detroit to Albion to Battle Creek–although these could come from old paint and other toxins to which children were exposed.  Yet the clear localization suggests that a range of problems with older infrastructures, from the demolition of buildings to environmental traces of lead, reflect levels of toxins in urban environments.

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While the story in Flint will continue to play out in national news, the many other Flints out there across the state of Michigan–and across the United States–demand to be made as immediate and concrete as possible, and will way as heavily in their huge human costs.

Although the map might be criticized by its unfair profiteering from the Flint’s disaster, whose gravity it effectively minimizes by placing in the context of the multiple sites for presence of lead in older cities and urban areas across much of Michigan, a poor context to assess the systematic failure of Flint’s “emergency manager” to assess the dangers of switching water sources for the city, and the state for not responding to local complaints about water quality, and EPA for tolerating a systematic gaming of water quality tests, the map is not only a cover for Governor Rick Snyder’s policies of crisis management:  for it points to the many vectors of lead contamination that survive in a state which we must not ignore, overwhelmed and disoriented by the scope and scale of Flint’s tragedy.

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Mike Wilkinson/CartoDB

Yet the absence of alarm in Flint over time makes one wonder what a more careful and prominent mapping of lead levels in water might have revealed, and the action it might have prompted.  Despite the media attention to the failure of Flint’s authorities to adequately monitor water quality in cases delegating authority to emergency managers hoped to reduce local costs in areas of low tax-revenue, whose failure to manage the alternation of water supplies in adequate fashion–in this case, by continuing the addition of anti-corrosives to the new water–creating what has been described as the “rain of lead” in water from Flint’s pipes, effectively targeting citizens due to a government failure to provide them with treated water–a Federal Emergency, still waiting to be classified as the National Disaster that it is.  The range of reasons for lead poisoning that an older infrastructure creates–from paint chips in environment to lead in soil dust–creates a variety of vectors for poisoning, but indicates a problem widespread in water as well.  

Although levels for lead in blood were low for comparable urban areas, the rapid rise in lead-levels found in blood in Flint, which doubled over two years, indicated its basis in a human decision to switch water-sources–rather than an issue lying in the urban infrastructure alone.  The major difference–and this is why ZIP codes provide a poor proxy to compare the local incidence of high lead poisoning in Flint’s water–is clearly off-the-charts concentrations of lead in residences that rise far above allowed levels, and would in some cases qualify as toxic waste.  Indeed, the local levels of concentration at which samples of toxic water must be measured and ascertained means that any general readings of groundwater, finished water or reservoir water are suspect, and one demands local readings of water quality in a range of houses.  Whether this would ever be possible is worth asking, for it poses problems of extended oversight, even as it suggests the difficulty of tabulating water quality without individualized reporting of local results–given that individual buildings in close proximity may reveal quite radically different presence of lead.  In the case of Flint, the local variation of lead readings approaches ten-fold over relatively little space.

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The problem was not in the water’s filters–which were performing well!–but was slowly acknowledged after exposure of a considerable spike in lead in children’s blood levels forced government officials to acknowledge the crisis after repeated insistence from local authorities that “Flint water is safe to drink.”   The lack of credence that state officials assigned local complaints about the smell, strange taste, and coloration of water supplies that were tantamount to a dismissal of their local knowledge about the very household water that had arrived in their taps from the Flint River, and led the local government only in October 2014 to issue a “boil-water advisory” to cut high levels of bacteria in the water–six months before high levels of lead were reported, and months before a local automobile plant ceased to use the local water supply in manufacturing, given its corrosive effects.  

9.  The water didn’t come form a trusty source for drinking water, but lack of local communication about its dangers suggest a weird inclination to turn the other eye.  Only by September 2015 was the corrosion of pipes identified as an issue, by which time Flint residents had been exposed to high levels of lead for almost a year and a half–they were only discouraged to use the tainted water supplies in mid-October.

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Flint River, Brittany Greeson/New York Times

Would a more public mapping of water quality have clarified issues of liability, and indeed diminished the liabilities of state agencies?  

Turning the other eye to grievous issues of the disparities in urban environments and but ecologies has a long, and tragic history in America, of which Flint is the most current manifestation.  One of the greatest environmental justice issues of recent years has been the dismissal of the existence of the dangers of lead in pipes, drinking water, paint, and gasoline in poorer inner city African American and Hispanics in America.  This dismissal not only lead to a virtual acceptance of lead in 1950s America, David Rosner and Gerald Moskowitz have shown, but a failure to redress problems of urban infrastructure.  And these failures force us to realize that Flint, MI is from an outlier, but a potential eye-opener for the vectors by which environmental presence of lead has long existed in American cities.  Despite the definite failure of delegating authority to emergency managers able to circumvent city practices–as those of the addition of anti-corrosive phosphates to maintain pipes–in ways driven by consideration of tax-payers, rather than the health of citizens, open data on water would also provide a form of civic involvement in monitoring a more transparent relation to water quality of which the nation is increasingly in need.

Despite some deep skepticism for technological solutions to environmental problems, online maps provide a far more transparent basis to assess levels of environmental injustice than  available in earlier years.  The recent EPA Flint Drinking Water Response created an interactive set of maps for ready view both for lead content in drinking water and residual and trace elements of Chlorine in drinking water supplies in Flint was posted in response to the need to restore public confidence in public oversight of water supplies.  It offers the start of a  more transparent practice of instilling trust in government’s oversight of drinking water quality in our homes, in an age when the pollutants in water are being shown to be increasingly widespread and to have been irresponsibly monitored.

Lead Results Flint
Chlorine Residual Sampling Flint

EPA Flint Drinking Water Response/Data Assessment Map and Screening Map

10.   As much as the levels of lead discovered in local water supplies in Flint, MI are a failure of  government, it reveals the importance of securing open data about national drinking water supplies.  Can this be achieved, and placed online in a transparent fashion available in readily downloadable form?  Such levels of openness will be needed as a counterweight to potentially failing utilities and decaying urban infrastructures.  

The danger of regular exposure to high levels of lead leached from pipes in Flint’s drinking water system has directed needed attention to the presence of lead in other cities, including Washington, D.C., by Dr. Marc Edwards, not only to the need to better heed warnings about individual water systems from other local officials–doubts were raised about Flint’s water by Miguel Del Toral in Chicago, but ignored and quashed–but by placing online the numbers of the National Water System and an overhaul of the local sampling systems that led to a systematic minimizing of lead levels in drinking water that is particularly dangerous for brain development.  The prohibitive cost of replacing lead pipes–damage to public and private water lines in Flint, MI alone are estimated in the application for federal disaster assistance at $767 million–as well as another $200 million on health costs for treating residents exposed to lead in drinking water.   At a time when fracking threatens to contaminate public water supplies, a new level of vigilance to the risks of drinking water supplies gains special urgency:  over 7,000 municipal or public water supplies are located in close proximity to fracked wells.  

But the problems of water treatment and corroded pipes within existing municipal infrastructures are perhaps far broader.  The more immediately pressing problems may detract from the dangers posed by potential pollutants from leaking pipelines or fracked wells at this point–although the story of Flint calls timely attention to the importance of securing local water supplies, as its tortured narrative of emergency response raises questions about readiness.   The story of the widespread contamination of drinking water in Flint broke, one should remember, was about a failure of openness and public communication.  It broke only after a wary resident who suspected her child to have been poisoned by lead in her home’s drinking water personally sent samples of drinking water in her home to Dr. Edwards, a researcher at Virginia Tech.  The particularly telling clue that Edwards found was the presence of a neurotoxin in Flint’s water at levels 150-fold greater than the EPA’s established threshold discovered, triggering the arrival of water-sampling kits to concerned residents in Flint who suspected increased toxicity in their water supplies, which eventually revealed the suppression of evidence of the inadequate treatment of drinking water supplies and failure to monitor tap water adequately in the city, disregarding established National Drinking Water Standards.  

The apparent disinterest of the water utility to inform all homeowners where lead levels exceed the threshold established by the EPA of 15 ppb (parts per billion) not only created a culture of deep suspicion about municipal authorities, but, after the discovery of levels exceeding 2,000 ppb, a distrust of the deep duplicity of public evaluation of tap water or evaluation of the water’s safety by agencies hired by the city as the Professional Services Industry (PSI).  Even after the city of Flint reconnected to Detroit’s water system in October, dangerously high levels of lead had invaded drinking water over a period of years.    The sample sent to Virginia Tech from one home included 158 ppb–among the highest level of lead encounter in Flint, where the 90th percentile of measured water of tested homes was only 27 ppb–still almost twice above the recommended outer limit, although others registered 5,000 ppb, levels that the EPA considers ‘toxic waste’ and others were as high as 13,000 ppb. 

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The two dozen students and research scientists at Virginia Tech would spend the next year analyzing alarmingly high levels of lead contamination in local water supplies in Flint, MI that had begun after the city’s  emergency manager decided to stop purchasing treated water from Lake Huron, and to redirect water from the Flint River to urban water supplies without adequately treatment.  The water piped into local residences exposed poor residents to lead to a degree that the municipality and water manager were loath to admit.  While expedient, a less neighborly act was rarely performed.   Only the public release of complete data of children’s blood lead levels in Flint to news agencies prompted the city to switch back to Detroit water, but the pipes carrying potable water in the city’s infrastructure had already been so deeply and dangerously irrevocably compromised, in a blatant failure of public government that lead to indignant public protests, and only slowly occupied a prominent place in national news.  But blood levels provided the only recognized and confirmed indices that made it impossible not to acknowledge the piping of polluted water into Flint residences.

11.  Pronounced social inequities and inequalities can be usually lain out in graphics with immediate effects because of the sharp geographic divisions they reveal in government attention to the public good–illuminating deep discrepancies the pointedly local nature of public risk and the need for investment in water management, as well as real risks.  

From the actual levels of nitrogen pollution that fertilizer runoff creates along the Mississippi’s watershed–discussed below–to the water in the aging or corroded pipes of urban water supplies that have shed led into multiple municipalities’ drinking supplies. Yet readily accessible levels of chemicals within local water supplies that need to be made public open data have been far too often obscured, a problem demanding public acknowledgement.   Although the Government Accountability Office doubts that the EPA possesses sufficient resources or personnel to monitor compliance of drinking water systems and supplies in cities or rural areas, the degree of open gaming of the system by local officials to evade the reporting of high levels of toxic chemicals in drinking water reveals a level of duplicity and evasion with extremely steep costs for the nation’s drinking water supply.

The lack of specificity of high levels of lead in water to Flint that Mike Wilkinson prepared for readers who suspected that city authorities of Flint were alone in playing foul with the city’s water, pressed as they were with low revenues from taxes and a mandate to cut costs from Michigan’s governor, suggest that local decisions can’t be to blame for the widespread crisis in high lead levels in children’s blood across much of Michigan–it is searchable by ZIP–from 2012 to 2014 is not the easiest to search comparatively, but provides a useful start to illustrate the deep difficulties of public water nationwide.

12.  The problem of open data on national water supplies is not limited to leaded pipes, whatever risk the use of older pipes poses to drinking water.  Many of the most common contaminants in public well-water within the “top ten” are naturally occurring–including radium and radon gas, as well as naturally occurring arsenic, manganese, strontium, and boron, in addition to troubling levels of nitrates that are highest in the public well-water of agricultural areas–significant since public supply wells, if using surface water, serve an estimated 34% of the American population, even though the water is not considered “finished” or prepared for drinking.

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USGS

Although many of the public wells of surface water across the nation contain considerably high levels of nitrates that far exceed levels recommended by public health authorities–especially in rural areas with a considerable presence of agriculture and Big Agra–

Nitrates in Wells

Patricia Toccalino, Public Wells, USGS

–and of the especially high quantities of naturally occurring arsenic that taint many wells holding surface water for human use, often far above the recommended thresholds–

Arsenic in Wells

Toccalino and Hoople, USGS

Such a high presence of arsenic–considered by geochemist Yan Zheng the “biggest public health problem for water in the United States” and a naturally occurring but particularly stubborn taint in private wells.  Arsenic is definitely the most toxic thing we drink–it is tied to increased risks of organ malfunction and not regulated in most states.  The below point-map compiles degrees of its presence in public water supply systems on a spectrum from bright yellow and red, as befits the levels of alarm its presence raises.

The broad distribution of naturally occurring arsenic concentrations in old industrial areas as well as in California’s central valley, Idaho and Washington state is striking.  (The map is based on individual sites of wells and springs, rather than drinking water quality.)

ARSENIC concentrations usgs

USGS NAWQA Study of 3,350 ground-water samples collected 1973-2001

Many such numbers remain concealed from public knowledge, and not easily accessible; private wells, moreover, are not quantified.  Yet according to USGS findings, some one if five–20%–of domestic wells in the United States actually registered at levels of at least one established carcinogenic contaminant, from radon gas to nitrates to arsenic, or unhealthy concentrations of widely recognized carcinogens whose exact levels of danger for bodily ingestion and exposure are unknown.  (Nitrate problems of this sort are present in the same proportion of wells nationwide, in some regions up to 40%.) The many  wells with danger signs for exceeding one threshold of the presence of a known carcinogen suggest a landscape that needs to be better known–in which the exact locations of potentially “toxic well-water” remain unknown.

1 in 5

Although many of the public wells of surface water across the nation contain considerably high levels of nitrates that exist across the country in the Mississippi watershed.

Miss Basin average annual fertilizer
Nitrogen Pollution of Miss Watersheds
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Ceres

Another visualization of the excess of nitrate-contamination of wells destined for drinking water nation-wide is less limited to the Mississippi, but shows higher concentrations of nitrates on the East coast, as well as in corn-growing areas (South Dakota/Kansas/northern Texas) and California, and parts of Pennsylvania and Idaho).

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The timeline of such increased concentrations can be epitomized to some extent by nitrates in California wells, for which a map of growing concentration of nitrates in drinking water 1950-2007 shows impact over time in domestic and municipal wells.

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Groundwater in CA:Contaminated

13.  An agreement to share open data on urban public water systems is long overdue–and suggests a needed level of public oversight of drinking water supplies of which we are all in need to know. The public online posting of available data on water quality will be able to give needed coherence to threats not otherwise easily calculated or understood, and all too often easily overlooked.  And if these graphics are not designed to agitate for public opposition to actually polluted waters–and highly contaminated drinking water no less–the limited attention that the need to secure clean drinking water holds in our political culture says something about the need for better public maps to call attention to the presence of critical pollutants in public water supplies, for which there is rarely a better or more succinct or convincing form of public embodiment than in maps.

Take, for example, visualizations that direct attention to the presence of actually toxic pollutants in water–think again of Flint, MI’s terrible municipal tragedy–which essentially pose a problem of political oversight and legislative monitoring.  Taxation of menstrual products are perhaps not nearly so onerous.  The openly abject visualizations illustrate the disproportionate environmental and ambient pollution–as, say, to use a national data vis, one displaying different levels of unregulated toxins in the tap-water of major cities as in fact the product of a policy decision–much as the presence of lead in the pipes in Flint, MI, where a decision was somewhere made to cease treat the water with anti-corrosives–even after University of Michigan-Flint altered the city that it had cut off water fountains at its campus in January, 2015, and add filters to others, and GM publicly announced it had ceased using Flint water on newly machined parts from October 2014.

Current E. coli risks usually can be mapped along watersheds.  But E. coli levels in Flint’s water from 2014 indicated the difficulty of taking water from the Flint River, even if anti-corrosives were not added to water supplies that would prevent lead from leaching from city pipes–not to mention the over 280 contaminated water supplies in Michigan,including the below counties with high levels of naturally occurring arsenic–even though Michigan’s surrounded by some of the largest freshwater bodies in the world.

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The intense alarming ‘red’ of poisoning echoes the instinctive sign for danger, it’s an all too common association of poisoning or peril–although the majority (about 2/3) are unregulated, there are at least 316 contaminants in the US water supply.  And although this visualization of the spread of the carcinogenic pollutant tricholoethylene that has leached into the ground and groundwater of Michigan’s Antrim County over a period of ten years, contaminating untold trillions of gallons of water in one of the largest toxic plumes in the country–the pollution from the Mount Clemens Metal Production plant is shown in a neon green that suggests its synthetic unworldliness.

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14.  Flint’s environmental disaster has rightly occupied the news’ short attention span–in part because of its failure of adequate oversight, and the inexplicable lack of oversight of government agencies.  But the poisonous plumes that have entered many local water supplies have proved less compelling forms of attention–less because of poor visualization than because of the difficulty of registering their continued prevalence.

Partly, no doubt, this is caused by the huge clean-up costs associated, which few would want to assume, as well as the reluctance to admit the public relations nightmare of culpability of the significant and ongoing environmental damage done to many local water supplies.  Most gaming of public water supplies such as occurred in Flint–and which may be far more widespread than we would like to admit–suggests a deep betrayal of public trust.  And the distribution of extremely high quantities of lead in Flint’s water system–based on the results of over 4,000 freely distributed lead testing kits provided to test drinking water reveal a quite complicated distribution, likely to be due to local pipes:  even though these tests were administered  after the city had switched back to the Detroit water from Lake Huron, and measure the sources of lead poisoning to which people continue to be exposed in Flint seems difficult to determine.

While it does suggest a less disastrous image of lead poisoning, the data map also suggests with considerable detail the complexity of locating sites where lead is in danger of leaching from pipes:  the improvident decision to stop treating the water with anti-corrosives invited the opportunity for lead to leach from pipes in neighborhoods, older homes, and possible water mains in need of replacement, but no clear distribution of exposure to lead seems to appear, as the presence of lead in water merits concern at concentrations above 14 ppb for the EPA, which recommends treatment by filters to be sufficient for lead’s presence below 150 ppb:  test-kits providers randomized results and may need further follow-ups, but the distribution of select cases of a high presence of lead in clear clusters raises pressing questions of how much the addition of anti-corrosive agents can helpt, and fears of the need to replace pipe at some mains and in a clear concentration–if the disaster appears somewhat contained if still quite pronounced, it is concentrated in quite complicated clusters, to judge by the troubling local density of those violet dots.

Michigan Radio Web

Lead poisoning remains, however, by far the most common environmental risk for children in the United States of America–and has long been so.  Indeed, the serious long-term contamination of drinking water with lead in Baltimore, from 150 to 1992, in serious degrees of lead contamination to exist in some 150,000 homes; children drank water contaminated with high concentrations of lead in Baltimore City public schools for ten years, and the drinking water supplied city’s water system was awarded a failing grade in 2000-with lead, carcinogenic Haloacetic acids, and trihalomethanes in the 90th percentile of national standards, placing the city on a boil-water alert, stemming from both the lead pipes used in older houses and partly from its proximity to agricultural runoff.

15.  We often hear about possibly carcinogens in chlorine-based cleansing agents added to  drinking water–the disinfectant by-products (DPB’s) added to drinking water or Haloacetic acids (HAA’s), byproducts of chlorination in water treatment plants–which have received some limited if increased attention from the Environmental Working Group, due to their widespread nature and potentially preventable risk.  The shock that over two-thirds of the US population receives tap water with levels of pollutants introduced to combat microbial infections suggests the perils we court by introducing such potentially steep carcinogenic risks–in a world where 70% of global industrial waste is returned to water and pollutes the available drinking supply, including refrigerants and pollutants, with the result that upwards of 50% of worldwide groundwater stands at serious risk.

trihalomethanes-in-drinking-water

The color spectrums that indicate groundwater pollutants in dark reds offers an important tool for showing environmental dangers and registering high levels of danger and local levels of risk–although the acceptable levels of pollutants that appear in much water has not even yet been adequately defined.

Disinfectant Byproducts:HAA5 in LA

At a national level, similarly serious deep local disparities can be mapped to show steeply shifting levels of known but unregulated carcinogens such as Hexavalent Chromium forcefully reveal disparities to elicit public action for the inequalities implicit in local regulations.  They reveal the potential consequences of a national decision not to regulate potential carcinogens in local unfiltered drinking water–and the sharp disparities of where Hexavalent Chromium most pronouncedly appears.

Hexavalent Chromium in US Tap Water

The unevenness in drinking water quality demands multiple indices.

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Or one might well examine the visualization of steeply problematic extent of disparities in the levels of lead that has leached from physical construction materials in areas of New Orleans, including peeling bits of heavy metal paints, or gasoline and other products in the earth and dust, concentrated in inner city environments of older neighborhood in a “bulls-eye” pattern that has been tied to the use of leaded gasoline, and seems typical of most older cities where cars used leaded gas over sustained periods of time.

NOLA_Neighborhoods_Lead_Map

But even in rural areas, the presence of increased concentration of nitrates in drinking water in townships of lower-density states such as Wisconsin, seem tied to the increased use of fertilizers in farming, more than to leaded gas, although it is absent from the far northern reaches, mirroring areas of densest population and residential settlement, and most intensive use of agricultural farmlands in warmer climes.

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How to map risk is never clear.  The mapping of risks of the contamination of water sources is however especially pressing, and with the multiplication of possible sources for leaching of carcinogenic chemicals and minerals into public water supplies and surface water, compiling such data in open access sources is an increasingly important issue of public health.  While the compilation of such databases is difficult and challenging, only by creating a more adequate set of interactive maps of water safety can public trust be restored in our aging infrastructures.

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Filed under health risks, industrial pollutants, mapping groundwater pollutants, public health, water safety

Moving through Rome’s Pasts: from Piranesi to Freud and Back

We now map mega-regions that extend along highways far beyond the former boundaries of cities, along roads and through suburbs increasingly lack clear bounds.  The extent of such cities seem oddly appropriate for forms of mapping that seem to lack respect for physical markers of bounds.  These maps reflect the experience of their environments as networks more than sites, to be sure.  It may be surprising to see the mapping of the ancient world as a similar network, and to try to understand the mobility of the ancient world and Mediterranean in terms of modern tools of mapping travel: tracing the extension of extra-urban areas along distended networks of inhabited paved space, indeed, suggests the morphing of cities from the past, and almost removes them from historical time or erase the familiar palimpsestic relation to known space, or the city as a space for walking.

We may be compelled to apply the same data driven images to ancient Rome, driven due to our own continuing and increased disorientation on the proliferating data maps.  But does their logic maintain the complexity of time, space, and place in the ancient world, or how might it better attract interest, by casting the map as a site of investigating not only space, but time? Despite the limitations of their coverage of space, and the limited benefits of imagining the ability to measure times of travel or distances to monuments as a record of ancient space or Roman life, it is tempting to be satisfied with placing it in a network. For to do so offers a way of envisioning ancient Rome as a mega city and hub of transit.  But the erasure that this brings in humanistic experience of the map is striking.  

mobility fingerprint ROme

The risk of a loss of materiality is steep: for we seem to lose a sense of the presence of the map of the city, visualizing the distances of travel, costs of economic transit, and time of travel in a web of commercial exchange we both project back our own sense of disorientation.  When we use modern notions such as that of the urban mobility fingerprint as Moovel labs did in concretely visualizing the medieval saying that “all roads lead to Rome” in its  project of mapping distances from the ancient city, we run the risk of insisting on the transparency of data, reducing maps and the patttern of mapping to a substrate of spatial relations sufficient in an almost ahistorical sense, and risk asserting the authority of an app over material processes of building and mapping Rome across time.  

In doing so, we may be trying to find mooring in the mapping of the past.  We avoid the problem of mapping the presence of the ancient form of the city so long returned to be mapped, as a key to presence of the ancient city in the city, in ways that Rome was so long understood. The reipscription of the authority of Rome in the map–or from those classic images of the nineteenth century imagination, the Baedeker Guide, may posit mobility as fons et origo. And while we do want to illustrate or understand flows from the city, and the location of Rome in a broader Mediterranean and European space–by privileging flow, we wonder–

Flow from Rome

is there some loss of the materiality of the ancient world? For rather than show the city of Rome, so often refigured in almost encomiastic terms, by asserting its pride of place in a network, and celebrating the construction of its almost vegetal organic network of modernized roads in order to bring it closer to the viewer, there is a visual trick of transferring a dataset to a schematic rendering that flattens the complex human patterns of the past, and does so by obscuring the deeply humanistic layered nature of the map and of the past, so clearly preserved in the famous bifolium image of Rome, that old imperial city, in the 1493 Nuremberg Chronicle, based on a lost chorographic encomiastic of its buildings’ magnificence.

Nuremberg Chronicle, “Roma,” (1493), leaves LVII-LVIII

If we might consider the imperial schema of travel as a more exact map of space, the enhanced topographic rendering that calls attention to its place in a network, alters the intense interest that the mapping of the city’s place has held, so aptly illustrated back when the physician Hartman Schedel returned to his native Nuremberg, woodcut views of Rome and other Italians in hand, that he would assemble a massive genealogy that restored centrality to the place of Germans from the outskirts of the Roman Empire, to imagine Swabian cities as modern heirs of Rome’s imperial grandeur. The symbolic authority of the city, long akin ago a vessel of memory, retained symbolic authority even as maps encoded a continuous space.  In response to the danger of erasure by the a coordinate grid, the material practices of mapping Rome have their own history, neglected in data visualizations’ relatively flat space,–not to mention the sense of a space removed from history that they create.

Detail of Nuremberg Chronicle, leaves LVII-LVIII (1493)

The deep history of the material practices of mapping Rome constitute something of a deep source of meaning and a source of fascination; mapping of the city the remained in the city, negotiating the presence of the antique in the city.  Rather than disembody the routes of motion as defining the city, the images that embodied the material presence of the antique city was the dominant presence in a long history of mapping the city, whose ancient traces were preserved and excavated in the many maps of Rome made since before the Renaissance.  Such maps, viewed in their historical context and continuity, preserve a sense of the form of the antique that provided a form as an actor for visitors to Rome, and a lure for the site of the continued presence of traces of the space of a historical Rome that exists among the modern city’s space.  Indeed, maps may themselves offer the best ways to familiarize oneself to the material traces of orienting oneself to the presence of the antique that continue to inhabit its present.

And the prestige that the Baedeker guide long held in the German imagination during the nineteenth century to orient educated travelers who were reprising Schedel’s Reise of cultural formation. Vienna may be a strange place to begin with the exploration of Rome’s antique, but the fascination was in ways best seen–or first framed–from afar, and the imperial city of Vienna, on the edges of the Roman empire, was, with Nuremberg, looked to Rome as the site of an empire past, whose past still haunted he earth. The deeply affective ties to place led to the escalation of the Baedeker guides instilled tied practices of mapping to personal formation, as if to decode and interpret the past, and reconstruct the evidence of past worlds across time in particularly powerful ways, akin to the reconstruction of a past habitus or frame of mind that still . Sigmund Freud must have eagerly used his Baedeker when he told his younger brother, Alex, with eagerness in 1905 of his “sense of obligation to identify–Baedeker in hand!–new regions, museums, palaces, ruins” in Italy, and must have used them to lead him to “wealth of Roman relics: that he fund in Aquilea in 1898, including “tombstones, amphorae, medallions of the gods from the amphitheater, statues, bronzes and jewelry” as a cornucopia of the past that the local museum held, and he was eager to index in his mind. In consultation with his friend the art historian Emanuel Löwy, who had helped Freud gain archeological maps and diagrams to discuss the romance of Rome’s ruins–or Roman ruins of Pompeii–provided a powerful visual metaphor and figurative form for describing the new science of psychoanalysis might uncover the repressed past, buried not under the earth, but in the mind, in a positivist and aesthetic analogy able to validate psychoanalysis as a cure. In presenting the case of Dora, only published in 1905, but based on earlier clinical observations of his analysand, the metaphor of archeology as a recovery of the concrete expression of the psyche was at hand: he told his readers of his scientific probity as a psychoanalyst by confessing he sought merely to follow “the example of those discoverers whose good fortune it is to bring to the light of day after their long burial the priceless though mutilated relics of antiquity.” If he admitted “I have restored what is missing, taking the best models known to me from other analyses,” like a painter, “I have like the most conscientious of archaeologists, not omitted to mention in each case where the authentic parts end and my reconstructions begin.”

While Freud’s sense of self as a similarly cultured man led him to accept works of art and literature as a model to grasp the workings of the unconscious, and to map the relation of repression and neurosis, viewing each as reflections of the mechanics of consciousness in poetic “motifs” (Dichtungstoffen) that he treated as “concrete expression” of the mechanics Freud described as the dream-work; the artistic object replaced the visual character of the dream-work–the “principle means of representation” in dreams–and itself “analogous to the decipherment of an ancient pictographic script, such as Egyptian hieroglyphs.” Analogy to archeological practices recalled the heroic image of Heinrich Schleimann’s fantastic discovery of what he claimed to be the ruins of ancient Troy, but dignified the work of psychoanalysis as uncovering objects of value in the mind–and the probity of uncovering the latent content within the dream work. They exemplified a mythos of the recovery of the past–as a reassembly of the artifacts of the past by the painstaking process of moral probity. The diagnosis of hysteria was only arrived at through grasping self-representation of the psyche Freud called “the method of figuration characteristic of dreams,” so analogous to what the plastic arts found their own material “ways of expressing [zum Ausdruck zu bringen]” by which the skilled analyst unpacked often elusive logic of the dream work but by foregrounding its “latent content” usually concealed to the dreamer or analysand, by excavating their pasts. Freud readily translated the figurative notion and practice of the dream work to one of archeological excavating artifacts otherwise locked in a sedimented past: if his framing of Dora’s case with the metaphor of archeology betrays a certain sleight of hand as the course of analysis was not complete, the dignity of “priceless though mutilated relics of antiquity” offer a window to a past that would not otherwise be seen. The analogy was as self-serving as his display of a collection of plaster reproductions of ancient artifacts in his office. Freud readily consulted his art historian friend Löwy, whose work inspired Warburg, about artistic and archeological literature; his Viennese friend who first suggested primitive design be seen as a mnemonic form in ways that influenced Warburg, would have known of Warburg’s work on the physical character of the robed Florentine Nymph, a model Freud would have recognized in Jensen’s Gradiva. If for Warburg and Jolles the nymph transformed the divine to the human typified a concept of Renaissance culture, humanizing the Roman goddess as a figure whose beauty overwhelms the viewer’s emotional response, the Gradiva statue exercises in its grace a similarly sublime response from the archeologist Hannold that transcends time, and unlocks the personal memories of repression at the seat of his neurotic condition.

The remove of this logic of the dream from consciousness–and its keys to illness–are cast as the uncovering of an “archeo-logic” removed from consciousness or conscious observation, but able to be excavated in a scientific manner. The image of excavation led him to universalize precepts of between analytic interpretation, personal case history, and therapeutic cure, as the role of material practices of observation in archeology become a model for practices of therapeutic analysis. Freud reflected early in his career on the “strange” manner by which his case histories of hysterics “read like short stories,” but argued that the “story of the patient’s suffering” was by its very nature entwined with the “symptoms of his illness” in 1895; Jansen’s story that appeared in Neue Freie Presse in 1902 in serialized form began from a dream in which the hero was transported to the eruption of Vesuvius in 79 AD, in the ancient world, and saw the living image of the reconstructed Roman image of a woman walking in splendor. The fictional archeologist Norbert Hannold, hero of a serialized novella of 1902 that Freud turned to for insight into neurosis, as his trip to Pompeii offered an ideal of the therapeutic effects of repression on the mind, and liberating powers of the uncovering of an ancient past and for uncovering the “archeo-logic” of the relation of dream thoughts, and the psychic labor of dreams to express repressed desire. This “archeo-logic” was fittingly revealed in the appearance of Gradiva’s distinctive gait in the theatrical setting in the excavation of Pompeii, or rather in the intermediate space of illusion and reality that the ruins of Pompeii presented in Jansen’s story.

The ruins became a basis for viewing the figure of the woman draped in diaphanous clothes–an archetype of desire–who had been identified by later archeologists as not walking at all, but dancing, the fluidity of her body no doubt communicating the beguiling motion communicated in the bas relief by which Hannold, Jansen, and Freud were beguiled. If Freud saw the mind as “the frontier between states of mind described as normal and pathological” divide, one that “each of us probably crosses it many times in the course of a day,” the story of a mind haunted by the gait of the form of a bas relief of a walking woman which lead an archeologist to travel to Pompeii’s ruins is a visit from normal to pathological and back. Hannold travels in the story to Pompeii in hopes of discovering a woman he witnessed in dreams emerging alive from the ruins, as if she were the last survivor of a city buried in a volcanic eruption of Vesuvius in 79 AD. He follows his uncanny attraction to ruins of Pompeii to find an ancient woman believed long dead who incarnates the object of his past desire; in the hot afternoon sun, he is unsure if he is dreaming, or experiencing real life. Traveling to Pompeii’s celebrated ruins, his mind haunted by recurrent encounters with the woman he calls Gradiva, “she who flourishes while walking,” first seen in Naples’ Archeological Museum and of which he owns in a copy, he cannot believe she has come to life. Freud argued that after this unexpected encounter magically unlocks his unacknowledged erotic attraction to a woman who walking with the same striking gait who seems to lead him from his study of archeology to love. Hannold is haunted by the vision of the woman from the bas-relief, Freud argued, reveals a suffering from repressed love that had been repressed by the sobriety of his archeological endeavors: when a figure of the same gait uncannily appears as if from the ruins, the elegance he believed specific to the ancient bas relief is revealed to belong to a forgotten love object from his past; what seemed a hallucination becomes a dramatic recognition scene in the excavated ruins. For Freud, the gait of the advancing woman was a model of catharsis of psychoanalytic cure that removed Hannold from neurotic tendencies, and passage to health, worthy of displaying in his analytic office as a an icon of reconstructing a patient’s repressed past; the past existed in this token as if grasping the plan of an ancient city that was excavated from beneath the earth.

maps pompeii
Old map of Pompei (Pompeii) museum site in 1929. Buy vintage map replica  poster print or download picture
Map of Pompeii, 1881 and 1912 (1:4200)

The story of Gradiva’s advance offered patients a prompt to uncover their past trauma, and its prominence in his office on the wall beside the patient’s couch suggests the extent to which the science of archeology haunted Freud’s formulation of psychoanalysis. While it it not known when the reproduction entered his possession, he wrote to his wife Martha how the encounter of a statue of Gradiva in the Chiaramonte Gallery of the Vatican Museums offered an occasion to attach special meaning to displayed in a reproduction for all patients in his Viennese office, as if it embodied the constant process toward health a psychoanalyst might provide.

Art historian Mary Bergstein felt Gradiva possessed, for Freud, a curative agency, that accorded respect as a female physician to cure neurosis–perhaps an acknowledgment of the liberatory role of Anna O. in their own discussions. He felt the bas-relief might offer all patients a visual prompt for moving from sickness and repression to health, and illusions to reality, the moving statue that Freud displayed in his study so that it would lie in the line of sight of the analysand or patient who lay on his couch as they recounted dreams took pride of place among antiquities as a motion from neurosis to health. If the field of the History of Art lay at the crossroads at that time of philosophy, psychology, and historical expertise, offering keys for the unpacking of cultural meaning, the Gradiva figure whose reproduction Freud owned provided a basis for the analyst to illustrate his cultivation and a philosophical prompt of the possible agency in narrating the story of repression, which Freud believed lay at the root of hysteric inability to move, as if loosening the bounds of restraint that prevented or inhibited patients from moving limbs; the figure of Gradiva who Jensen had described bore an uncanny parallel to the figure of the Nymph–the ninfa fiorentina–who for Aby Warburg and André Jolles argued in 1900 embodied a goddess who had descended to the world from Mount Olympus, entering the private bed-chambers of Florentines and populating the paintings of Florentine artists in a dancing pose that revealed distinctively flowing drapery; the mysterious female figure derived iconographic power through her miraculous embodiment that these Germanic men detected as they crossed the Alps, an image of unusual vitality, akin to the image of Gradiva. As historians of art, Warburg and Jolles argue the same nymph recurred dizzyingly and repeatedly in paintings of Botticelli, Fra Fillip Lippi, Pollaiuolo, Ghirlandaio, and Donatello, an unknown female figure–perhaps a freed slave, or a foreign subject–who assumed the status of a “real being of flesh and blood” in art, of particular emotive power.

Freud had found a strikingly similar image of Gradiva that would culminate his own interest in art collecting, begun in 1896 soon after his death, the year he had formulated the term “psychoanalysis.” As Warburg and Jolles viewed the dancing Nymph as descended from Olympus, to be a new source of vitality evident in Florentine iconography, Freud privileged the female figure of Gradiva for the fluidity of her movement, described by Jensen, that was perhaps attributed to her dancing movement. Freud may have recognized the dancing figure Warburg had described; she joined the “plaster copies of Florentine statues” he added to his study as objects “of exceptional recreation and comfort to me” (1896); finding Gradiva on a 1907 visit to Rome led him to delight in seeing the robed figure as if she was “an old friend,” even if perched in the Vatican Gallery’s Museo Chiaramonte at a distance, “high up on a wall.” The reproduction of the dancing woman was soon added to his study.

Gradiva in Freud’s Study, 1938/Edmund Engelman

Gradiva became an icon and emblem of a model of moving from the ruins into daylight, moving from neurosis to love–a figure who was seen by Jensen as “walking,” but .

Freud may have been especially attracted to the story as a privileged site of the observation of the ancient world, where the uncovered excavation of ruins provided as privileged site for the excavation of an entire city. First mapped from the late eighteenth century and an open-air museum for some twenty years by 1898, as above, which he knew from maps, the popular novella glossed observation of the antique prompted an erotics of encountering the past, eliding well-mapped archeological repository of the ancient world with liberating an unconscious repression Hannold hoped he could embody by a visit to Pompeii. The visit to the famous ruins prompted an unexpected unveiling of repressed childhood love that Freud valued for its dramatic power–if Jensen’s fiction was a potent allegory Freud mapped it onto an archeology of mental repression that produces hysteria, its allegory for the therapeutic cure in the ruins, as release from repression the archeologist a needed archeology of his past to leave his pursuit, enacting an archeology of the mind instead.

The story was useful to explain the curative possibilities of his own fledgling science. Freud’s circulation among acolytes and students of the piece of fiction as a sort of initiation into the new science he was eager to announce to the world circa 1907-8 led him to take a page from contemporary art historians, ancient archeologists, and antiquarians to shape a new plastic language to begin discussing the mind. If Jung recognized the similarities with which Freud was accustomed to exhibit antiquities to his patients as a basis for association, the reproduction acted as a prompt for passage to health that Freud saw almost as a talisman, and idea propt, for to excavate “strata of latent content,” as Bergstein argued, that the analyst might uncover in ways not accessible immediately to an unschooled reader, as a nexus of a global history of the destruction of Pompeii’s ruins and personal psychopathology, as the strata of ruins are magically elided with the psychic strata of the potential hysteric. It is not often noted that art historians including Arnold Hauser were in the same time reconstructing the Roman copy from fragments, in a powerful image of the recovery of the past. If Freud argued the fictional Hannold was typical of one vulnerable to neurosis by his intellectualization of ruins dangerously divided archeologist’s imagination and intellect, risking repression of biological instinct by intellectual attachments, his encounter amidst the ancient ruins of a woman he knew from childhood, “walking in splendor” her foot rising from the ground on flexed toes–embodied in the sublime site of Pompeii’s ruins amidst his “almost visionary state” as the love he was convinced existed, but did not know where to locate. Elision of the ancient ruins with memory created an uncanny scrutiny of her distinctive act of physical advance, haunted by the unique gait known only in his dreams; Hannold believes her a phantasm until he recognized the woman not asa delusion but a love object able to liberate him from his intellectualized passions.

The attempt to reconstruct the fragmentary images of the Horeae that Jensen called “Gradiva” was a current pursuit of archeological reconstruction, and served to problematize the archeological retrieval and reassembly of a past so central to analysis. The story of the ancient statue was not Pygmalion, but an animated statue able lead him from hysteria as could only the best analyst would, by purposfully navigating not only through the elision of time and space in Pompeii , so that the woman he feared killed by Vesuvius’ volcanic explosion moved from inanimate stone and embodiment, death to life, and hysteria to love, and across the different strata after being made manifest in his own unconscious mind. Freud so eagerly shared the novella with students and acolytes for its insight into the psyche by the ability to uncover its physical strata to reveal repression, a process he had struggled to imagine in pictorial terms. When he had presented his virtuoso analysis to the novella’s author, he learned Jensen had conceived the story without visiting Pompeii, before a reproduction, he sought a reproduction of the very image that would be installed in his study in a pride of place; it recalled, at least for Freud, the experience of being overcome in the “almost visionary state” surrounded by antique ruins beneath Pompeii’s noon sun for his own analytic study in Vienna, at the foot of the couch of patients: was it also perhaps an image by which he would be known?

The reproduction Freud displayed of the woman’s isolated her form became an icon for Freudian analysis in future years, and an image of the cure of hysteria and neurosis begun by repression, and needing to be recovered. Freud had cast his work as that of an archeologist discovering the most deeply buried primal scenes in Studies in Hysteria (1896), presented Jensen’s novella for its insight to how a sublimely cathartic encounter released repression of the past to prevent neurological disorder–he had shared the story as a discussion of the curing neurosis by the sublime encounter with the past in the setting of antique ruins with a woman who “accepted [his] delusion so fully to set him free of it,” perhaps beyond the abilities of analysis, by easing the trauma of repression in recognize the archeologist’s deep desire to bring her back into his life. For the story intersected with his own fascination with ancient artifacts as psychic prompts–his scholarly attachment to the neo-Attic relief was lifted by embodied love, due to the psychic release by the woman Hannold feared killed by Pompeii emerging from his past–although the reocnstruction was not of an isolated woman, so much as a procession.

“Horae,” Roman Reproduction of Fourth Century Greek original, Museo Chiaramonti, Vatican Museums

We do not know if Freud traveled to Rome and looked at the reassembled relief in the Vatican’s Museo Chiaramonti, above, to buy the reproduction–but he had described his own encounter with the statue in such animated terms to his wife by post as a moment of joyous recognition, he perhaps acquired a copy from an antiquities dealer. The bas relief that became as an icon of Freudian cure–displayed in the Bergstrasse study in Vienna, brought with him to London. Freud bought a reproduction of the figure Freud not as a broken complex, but an isolated figure: he rhapsodized to his wife of uncharacteristic joy and levity at the encounter on his final day in Rome, as “a dear familiar face [seen] after being alone so long” as if it was by chance, which made the entire city “more and more marvelous,” as if to explain a gift he permitted himself. He had written to Martha Bernays in response to news of her receipt of a piece of furniture he sent to her in Vienna; did he acquire the reproduction that very year?

The reproduction of the fragmented broken bas relief he purchased isolated he figure of the woman, as if timeless. The reproduction fortuitously erased any sense of her destruction by time, or any archeological debates as to the figure’s reconstruction, by framing her alone–as Jensen’s copy–as if it were a figure who removed from the past. He referred to her not by the title of Hauser’s reconstruction, but the very name Jensen gave her–Gradiva, echoing Homer’s “Mars Gradivus,” as an icon of health: the God dressed to approach battle, an iconic statue of securing peace; the new name of the advancing woman was an icon of an ability to overcome past trauma and transform neurosis to love. (The antiquity offered an emblem for Freud to “present” his craft to the public: Mars was dressed to enter battle in magnificence, but Gradiva became an image of restoring mental health, casting the psychiatrist as a master archeologist of sorts, able to lead his patient from neurosis into a mobility that was foreign from the neurotic patients afflicted by unwanted inability of partial paralysis.) The ancient statuary Jensen described as a phantasm surviving of a girl he knew in childhood, but had not acknowledged, mirrored the 1903 art historical reconstruction Arnold Hauser assembled of a set of fragmented figures, but the copy Freud purchased distilled it as a single figure.

If Freud famously longed to associate psychiatry with the metaphor of archeology before it was a field, he believed the novella of a fictional archeologist offered insight to the operations of the mind of the neurotic and its redemption: he excitedly shared the story of how the archeologist overcame neurotic fantasies as the figure of a walking woman emerged from temporal disorientation of the ruins of Pompeii, to be acknowledged not as an illusion of the past, but still living, and to dispel his neurosis by presenting the gait of a love from childhood, in a cathartic clarifying moment of cure. Before his visit, Freud learned with some disappointment that rather than an actual sublime event, Jensen had not encountered the illusion in Pompeii, or seen the statue save in reproduction: his belief it offered insight was perhaps just “an egocentric phantasy” analysis would reveal “bound up “his most intimate erotic experiences,” he confessed to Jung. Coining the term “Gradiva” for the woman advancing in the ancient city who emerged from the archeologist’s unconscious but called him to a better life, Freud felt, Jensen had taken the term from Mars Gradivus, the God of War walking into Battle, whose advancing across time Hauser had recently reconstructed, whose image Freud must have known in print. Freud wrote to his wife from Rome filled with uncharacteristic joy and levity as he informed his final days were interrupted by encountering “a dear familiar face . . . after being alone so long” which he must have visited in the Museo Chiaramonti intentionally, as if an encounter by chance, which suddenly rendered the entire city “more and more marvelous,” as if it were a gift he permitted himself, described to his wife in response to news of her receipt of furniture he sent to her in Vienna.

As Jensen’s fiction had focussed on the advancing woman, who seemed to emerge from the past for his hero, the image that was itself a reconstruction of fragments that Arnold Hauser had published some year before was treated by Freud as a key to the unconscious origins of neurosis. The image appealed to Freud as a prompt uncovering repression, a sublime therapeutic moment that he saw as casting archeology as an erotic encounter of the recovery of the past: if it is unclear if he had received the reproduction later hung in his office at the foot of his couch from Emanuel Löwy, an old friend who had taught art history in Rome, who he probably had seen in his 1907 vacation, who he often had consulted on Roman ruins; Löwy, on whom Freud long relied for purchases of reproductions of ancient art would send Freud his own monograph on neo-Attic art, with the simple inscription “for Gradiva–the author.

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Reconstruction of the Bas Relief, including the Figure of “Gradiva”

But Freud bought a reproduction that framed simply the figure Jensen had described, rather than the bas relief assembled rom fragments, a figure that belied its own fragmentation as a ruin. Magnified as if a goddess, who had transcended fragments, teh figure which Freud became as a convincing illustration of the treatment of neurosis and hysteria. Gravida became an icon for a science able to release patients from neuroses of which Jensen’s archeologist suffered was one of his early virtuosic case studies, based not on a patient, as Anna O, but framed the cases by which he would be known of obsessional neurosis that set for a therapeutic program–as if the case of Gradiva was a paradigm for the subsequent exemplary cases Freud produced that stood as models of sympathetic understanding. In each of the subsequent cases excavated the trauma to reveal restorative powers of remembering of repressed trauma that have left psychic scars the analyst uses sympathetic power to extricate the subject, Gradiva provided the fictional model for such an uncovery rooted it precisely in the ur-sight of archeological exploration, and a model for his own future studies of neurosis–Rat Man; Woolf Man; Schreber–as bravura analytic excavations of neurosis and pscyhosis. Freud located the excavation of a moment of transparency in dreams, but Jensen’s fantasia provided a literary model for narrating an uncovering of the unconscious, before his “ingenious” psychoanalysis of Renaissance artist Leonardo da Vinci from paintings “with a beautiful simplicity and vigor, whatever one might think of [his] conclusions,” as Meyer Shapiro put it, to reach larger audiences for his theory of mind, written not as case studies on hysteria and as a neurologist, but as a man of letters. The power of Gradiva as a token to overcome buried trauma led it to be placed in view of patients as a token of psychoanalysis in Freud’s study in both Vienna and London.

Twenty-three years after he wrote about Jensen’s architect and Gravida, Freud relied on Löwy’s work to cast the city of ROme as akin to a material record of the unconscious–as if the two walked in the ancient Forum, when he returned to the excavation of Rome’s stratigraphy as a metaphor of mind. Löwy would provide Freud the archeological prints that enabled his “flight of fancy” to detail the physical plant of Rome in some detail by 1930, but it must be acknowledged Freud had not only often returned to Rome but done so after consulting recent archeological books that detailed its plant which he had collected in his Viennese library. If the mastery of ruins–a therapeutic art–was an art metaphorically illustrated by art, Freud illustrated mastery by transcendence of ruins of the past trauma. Freud relied on how archeological engravings revealed past layers of the city’s inhabitation to use its physical plant was also a paradigmatic site of excavation of pastness, organized by artists in challenging ways that must have seized Freud not only in contemporary archeological prints, but the uncovering of “deep structures” hidden beneath the earth. Freud promised a “discovery” of buried ruins waiting to be uncovered for the observer.

The promise is eerily akin to the promise Francesco Piranesi, Giovanni Battista’s son, had made of Pompeii’s topography, 1785-92, a decade after the first maps of the site were drawn from memory, several years after visiting the site with his father, with whom he collaborated on engraving. These prints extended his father’s trade in views of ancient Rome in a explicitly archeological direction of interpretation. It is hard to dislike Piranesi, but it is also hard to say if he was designing the plan of Rome as a budding archeologist, as an image that used sketches made by his father to stake out the achievement of which he was able through his craft, or as a revelation of the interpenetration of landscape, the antique, and the antiquities trade that defined eighteenth century Roman antiquarianism. Those famous engravings of the plan of the city of Pompeii captured the romance of the city where Hannold fled to find the image of movement of gait that sunk deep in his mind, by unearthing it, which he had miraculously unearthed by his pilgrimage to the new wonder of the Grand Tour. For Freud, however, who was obsessed or entranced by the mechanics of uncovering, unveiling, revealing, and voyeuristically observing, the site of Pompeii, where one can look into the private homes and where bodies were excavated that were lying on floors, frozen in the act of eating, sleeping, or writing in pain, the erotics of unveiling were were presented by Francisco and his father.

Francesco Piranesi, (1758-1810), Topografia delle fabriche scoperte nella città di Pompeii

The city that had been a sight of cultural formation from the Grand Tour was perhaps a substitute for the archeological excavations his hero Heinrich Schliemann began in 1873 of Troy–it confirmed Freud’s as foremost archeologist of the mind, a Schliemann of the unconscious who made his own archeological maps in word pictures. The very transhistorical map of Rome’s physical plant recalls nothing so much as an archeological plan–an image of the sequential stages of buildings reconstructed from past fragments that condenses a purview of the history of place for ready apprehension at a glance; the plan would indeed stand as a surrogate for the very absence of a pictorial rendering of the mind, assembling the material fragments of the city into a readily coherent pattern.

Excavations at Troy of Heinrich Schliemann and Dorpfeild, 1908

The reproduction of Gradiva, as an iconic image of a woman moving through space, became an icon of excavation, and of the coaxing out memories of desire in Freudian analysis of memories that emerged, or re-emerged, in the room of psychoanalysis, as an overcoming of traumatic primal scenes that would otherwise remain a repressed past. The faux bas relief, a reproduction in plaster widely obtained in Rome, emerged a central piece of furniture in the psychoanalytic study, as well as validation of Freud’s own analytic skill; as a transformation of the fragmentary sculptures in the Museo Chiaramonti, where it hung on the wall, the reproduction that he bought in Rome or had sent to him in Vienna came to occupy a prominent place in the psychoanalyst’s office, directly at the foot of the couch and in the patient’s line of sight, as a surrogate for the procession through past trauma that the analyst might conduct.

The framed copy that arrived was not a fragment, of course, but an image that framed the subject of the walking woman as a subject of meditation, and advancement through time. Freud had arrived in Rome to acquire a copy of the bas-relief when traveling to Rome alone in 1907, visiting museums and encountering the day before he left the relief in the Vatican’s Museo Chiaramonti, probably while writing his analysis of Jensen’s fantasia of a young archeologist who traveled to Pompeii in hopes to encounter the woman who appeared in his dreams as a vision, and captivates his attention as soon as he encounters her in the ruins that leads him to abandon the field of archeology. As a relief on the wall of Hanold’s study served as the prompt in Jensen’s story, Freud would purchase his own reproduction to be displayed beside the psychotherapeutic couch, joining the antiquities he used as prompts for his patients–was it among the “small purchases” he told his wife he was in the course of negotiating before leaving? The iconic image of redemption from neurosis that Jensen’s archeologist experienced in watching a real woman emerge from the ruins of Pompeii who he had seen in dreams, leads him out of his paralyzing neurosis, to move through space as freely as the Hora who advances, the lifted toes of her left foot about to leave the ground–the name “Gradiva,” as if ‘Girl Splendid in Walking,’ is named for the associations of her movement through space, but might well be elided with her unique powers of movement through time, as if between epochs or strata–and leads him to see the embodied evidence of her grace in walking as she appears before him in the ruins, and the archeologist’s very perception of the iconic statue he places in Pompeii appears inextricably haunted by his desire.

The appearance of the Gradiva-or the copy that Freud kept in his office–became an icon for the establishment of psychiatry as a science, as indeed his essay on Gravida became a sor of assertion of the dignity of the field of inquiry akin to archeology. For as Freud was attracted to diagnose the novella as an overcoming of hysteria–as if the insight of the story offered a model of skillful “reconstruction” of a past by analogy to the established secular field–it was a part of the furniture of the office of the Freudian analyst to stimulate recovery of repressed memories of the unconscious. The metaphor of archeology confirmed the materiality of surviving memory traces of objects of desire to an artistic reconstruction of desire, using the excavation of objects in the field of archaeology to give epistemic status an archeology as an excavation of individual objects of desire, and sublimation of neurotic feelings into a present love–the reproduction isolated and iconically focussed attention on an the image of the female figure advancing, unlike the original. The framing of a woman moving through space–healing the viewer from being frozen or immobilized in neurosis–made the object an emblem of mystically moving through–and to lead the patient through–layers of time, moving to the present, uncannily inherited from the concept of the original Greek horae marking time on which it was based. Placed at the foot of the couch and in the line of sight of Freud’s patient, the icon was designed to provoke performing a therapeutic transit through strata of personal memories. Rather than the original Greek statue of the horae, figuring the procession of time, the individual reproduction isolated an enframed individual female figure advancing as a prompt to drill into personal consciousness, foreign from the collective procession of the marble copy: isolated to accentuate a determined progress of a woman decisively advancing with determination, Gradiva is removed from a context of the progression of figures of time, but acquired an individual intent absent from the relief.

For Freud took the image of individual advance in therapy not as a collective act or social rite, but a personal transformation. His association of the imagined visitation of the embodied statue in Pompeii’s ruins was especially powerful and iconic as a therapeutic process of moving through time. The story of Gradiva attracted Freud as it detailed the erotics of an imaginary encounter in archeological ruins as an occasion of insight into attachment, as if the ruins of memory by which the individual patient was enmeshed might provoke a similar occasion of insight. Freud championed the novella as paradigmatic as a moment of psychic insight that he felt was powerful enough to be apprehended by others: Jensen’s account of the temporal disorientation before ruins for an imagined archeologist was taken as autobiographical by Freud, who analyzed the story without talking to its author, not realizing Jensen’s fantasy was not based on an image Jensen had seen in situ–but provoked by a reproduction. Freud treated the relief as a confirmation of the power of metaphorically reconstructing memories in strata of the mind Freud saw as “primordial states of mind which have long been overlaid” (1929), and placed his own reproduction over his patients’ couch as if a shingle for the profession, and a sublime sandwich board and analytic promise of coming forth from trauma.

When Freud pursued the extended metaphor of archeological excavation of Rome’s physical plant twenty years later in Civilization and its Discontents, Rome materialized the precise localization of foundational individual memories. As Freud had converted his discussion of psychic structures to dramatic conflicts in ancient plays–Oedipus; Electra–was not Rome recognizable to secular Vienna, a compelling image of the cultural status of the very project of analysis? Rome was an intense object of personal fascination for Freud, who treasured an expansive collection of antiquities he often asked his patients to examine to prompt discussions. But he had mentioned Rome in such a detailed flight of fancy that were almost an erotics of contact with multiple layers of the past that could never be able to be clearly represented or delineated in a map, but which the stratigraphic images of spatially overlapping structures served to illustrate. The discussion of the pagan and Christian temples overlaid in Rome’s physical plant transcended religious dogma, and to some extent followed Freud’s personal doubts about existence of a timeless sense of religion–and his resistance to the mysticism implicit in Romaine Rolland’s notion of an “oceanic” feeling: for his part, Freud felt it hard to process that Rolland felt him to have insufficiently appreciated religion beyond the individual, even as he told his treasured friend of the “conflict between our instinctual nature and the demands made on us by civilization.” Freud called faith foreign to “my own blend . . . of Hellenic love of proportion, Jewish sobriety, and philistine timidity,” but may have elevated Rome as a paradigmatic city of ruins and trauma, to replace a deeper, if less accessible or articulated image of the uncovering of past trauma of Jerusalem more familiar to his ancestors,– and more primal, perhaps, to Freud himself, even if he preferred Troy, Pompeii, or Rome. Yet in contrasting the crisp delineation of the ruins of Rome as unlike to an “expansive” oceanic religious impulse, did Freud offer readers the recognized topography of Rome’s temples that substituted for the lamination of ages in Jerusalem’s destruction?

Historical Maps and Atlases
Jerusalem, City Map (London, 1911)

Was the archeological discovery of Pompeii or Rome a powerful substitution for the lamination of ages in the different Temples of Jerusalem that were known by his parents? Freud returned in the brief pages on the mapping of the Eternal City across time to its own ancient temples–Jupiter Capitolinus, the temple to Minerva built under the medieval church Christianized in the eight century as an act of uncovering of a physical still tangible past. The comparison to Rome surely fit his attachment to plots, stories, and dramas outside of the Jewish tradition of his parents, and indeed his Jewish family, but echoed archeological maps of the ages of the First Temple. Indeed, the centrality of ancient temples to the Gods in Rome would have been deeply familiar to the sacred archeology of the Bibel-Atlas (Berlin 1858) and the purification of the sacred image of Rome as a new, secularized Jerusalem, whose ruins were less tied to religious relics or sacred history, but included the Temple of Jupiter Capitolinus, and the Temple of S. Maria of Minerva, and the pagan temple over which it was built, as a recapitulation of the layers of sacred geography in Jerusalem that was associated with early mid-century plans of a historical Temple of Solomon, a submerged referent of Freud’s spatio-temporal fantasy of wandering among and distinguishing the historical ages in Rome’s urban plan, as a privileged observer amidst memory traces that survived like ruins in an individual’s mind.

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Bibel-Atlas. Berlin 1858
 Cassell’s Universal History (1888)

Freud focussed for his Viennese audience on the epistemic transport offered by the maps of the Baedeker, however. It was a visual guide to a foreign and fascinating space, affording a mobile view of surroundings in detail that allowed the visitor to gain a level of information and be informed both as a distillation of historical knowledge and a part of individual bildung, or cultural formation, and a guide to spatial travel able to orient one to a landscape as a whole. If Freud used the Baedeker as a guide to orient himself to the ruins of Roman archeology on his several visits to Rome, Venice, Naples and Florence, he showed striking disdain for philosophers who found it necessary to approach life along set precepts or frameworks as “finding the travels through life unable to be fully realized save by a Baedeker that provided the necessary points of reference on all its aspects,” as if the Baedeker offered a competing method for his own basis of the excavation of truth and meaning within the human mind. Freud imagined to his collaborator Wilhelm Fleiss, as if in jest, in June, 1900 that a plaque of historical commemoration analogous to those seen in Rome or Jerusalem might in the future mark his Bellevue house–“In this house on July 24, 1895 the Secrets of Dreams was revealed to Dr. Sigmund Freud“–confessing, in barely concealed dismay, “So far the chances seem rather slim.”

Freud would no doubt have been pleasantly surprised at the monumentality his writings had gained in the late twentieth century, now marked by the very passage of the letter in bronze, marking the site where he began to write the Interpretation of Dreams, as if a new Moses to whom the truths in the Holiest of Holies were revealed–

Commemorative plaque marking the spot where Freud began writing 'The Interpretation of Dreams'
Grounds of Freud House, Bellevue, Austria

–akin to the imagined ability of entrance to the lost image of the Temple of Solomon that whose center lay the Holiest of Holies itself, the deep interior of the mind that would be accessed only by passing through the Court of Hight Priests, that had been the most recent transcription of the image of a lost wisdom of the ancient world from the German Renaissance. Thesecularization of this vision of the Temple, however, unlike the role it held in the Jewish tradition, provided a basis that Freud might transfer to Rome to describe with the level of cultural bildung and training that he might present to his readers as a sign of his secular sophistication as an antiquarian scholar.

Templum Saolomonis in Jerusalem, Nuremberg Chronicle (1493)

Freud resisted the notion of a guide to monuments a Baedeker would impose. He resisted the authority of a guide as an authoritative programmatic Lebensführer, in ways that may explain his ambivalent dalliance with the map of multiple ages of an ancient city–as if such a map might exist!–as a productive metaphor for consciousness and memory in Civilization and its Discontents (1930; first composed 1929), a treatise that attempted to the “organic repression” of education and learning that had led to the violence of the First World Wars, a s if education, bildung, and the psychic “dams” had given way to bae impulses that had over-run them, an image for which the destruction of Rome’s previous ages of Republicanism-and indeed “civilization”–were in the end overthrown, a history whose movements Freud condenses in alarmingly telegraphic manner as he invites readers to survey the topographic transpoformation of the settlement of the Septimontium, the foundation of the Republic, and Caesars and Aurelian emperors, a complex political history of transformation and tensions that mental organism. If Freud assured his readers he understands “how far we are from representing mental life in pictorial terms” that might be desired, as by a diagram, he preferred the register of the cartographic as preferable over several powerful pages; in astounding detail for a book with little archaelogical concerns, but in ways that seem to depend on the cultivation of his readers wihtin a tradition of western civilization, Freud surveyed in his head transformations from Roma Quadrata as if it “hardly ever suffered the visitations of an enemy” by trauma or inflammations, but might retain its intactness, even if only in a virtual manner, so. that the informed viewer could use a Baedecker to grasp the co-existance of its “long and copious past,” not only “to point out the sites where the temples and public sites of earlier eras once stood,” as in the present Rome, their places now occupied only by ruins, but locate the ancient sites now buried underground or beneath modern buildings, by sheer force of mental comprehension.

Through the conceit of such a map, he is able to traverse time and master place. The suggestion of the construction of such an improbably map of multiple dimensions is raised in detail before it was discarded out of hand rather abruptly, as if to affirm the importance that he would place in the therapeutic relation of exploring the past, rather than a view only of specific monuments. But the struggle for Freud to liberate himself of the map of Rome’s ruins, and to learn more by a method of investigation that depends on the immersion of analysand on points of orientation and active exploration–suggest a far more dialectic engagement with the tourist map than the prescriptive reading of maps he associates with philosophers who adhere to one single worldview, rather than react to their surroundings to better understand their psychical landscapes without coming to them with preconceptions. While these guides demand a post of their own, this post turns attention to how the media of mapping Rome gained particular sensitivity, as preserving access to the past, and of orienting viewers to a a panorama of presence no longer present to observers, as do most all archeological maps of Rome.  

Yet the metaphor of the map offered a unique sense of access–or the image of access–to an elusive past, and not only for Freud. Freud took the metaphor of the uncovering of ruins that remained in the wake of huge trauma or organic injury and inflammation, imagining the ability to be able to reconstruct the Apollonian objective view on place that might seem disorienting at first by thier nature. He prompted the analyst and indeed the reader to take up the bait at Freud’s gambit of a decoding of the preserved traces of the past–“memory traces”–that he believed were lodged and able to be excavated in some form, or conceived as concealed atavistic structures, in the human mind, traces of past experiences that still had a vital role in the present-day, and imagine the central site of meaning that lay at the origins of other maps.

1. By considering the mapping of Rome as datamaps, and the presence that they encode, one almost seems obligated to begin from what may be the primary image–if not primal image–of the way that all roads lead to Rome, or are claimed to run there.    If it is a truism that “all roads lead to Rome,” that preserves a deeply ahistorical sense of the centrality of the city for much of the middle ages, when the statement gained currency, the possibly medieval rendering of the ancient “Peutinger Map” or Tabula Peutingerianawhich presents Rome at the center of an ancient road network–across the empire–and was suggested to be  copied from the form of a large frieze on a building, but survives in a paper copy that quite distinctively distorted the landscape to focus all roads along the elongated peninsula, whose borders reduced oceans to strips to foreground its road network, as an enthroned image of Rome.

Routes remain perhaps the oldest maps. Rarely are they understood as networks. The trick of topographic rendering of privileging the disposition of roads and their distances–measured in local units, but spanning the Empire–do not radiate, but extend laterally across mapped space.  The form of the antique led to the eager the recovery of the prized Peutinger map of the peninsula, surviving in the copy of the Tabula Peutingeriana, that preserved, showing east-west routes at greater scale than north-south in dimensions of a marble frieze, more than a sheet of paper; its collapsing of a collection of routes inscribed into a peninsula as a seat of empire, placing the enthroned figure of Rome holding a globe at the head of a cursus publicus–as if to demonstrate how all roads lead Rome-ward or, more accurately, from Rome, emphasizing its legibility by replicating the left-to-right reading of space.

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–as if in a comprehensive representation the cursus, where continuity is less present than the network, but the network visualized by making present criteria of measurement embedded in the map itself.

Rather than orienting readers by showing Rome as the center of a web of transit, that has its own life and coherence, the map’s oddly compressed format seems to have the imprint of the material place that it held, fittingly, as a record of the cursus publicus, on a frieze, if so probably etched in marble, showing the prominence of Rome and its port of Ostia not at the center of the peninsula, but in the enthroned figure.  Rome occupies a place at the start and head of its cursus publicus, perhaps as a remnant of a global map prepared in Augustan Rome, which in the surviving thirteenth century copy digests data that may derive from the Agrippa map, but embodies it in the form of a marble frieze.

Transferred and kept on a sheet of paper since when the humanist Conrad Celtis discovered in in France, and presented humanist Konrad Peutinger with the treasured cartographic image in a surviving copy, the map was thought to be a fragment of a global map organized by Roman roads.  It has been attempted to be returned to its material context in many alternative historical settings–hypotheses including Carolingian origins or, a marble frieze, to historicize the audiences it addressed–but in ways that preserve the centrality of its physical medium.  

The problem of seeing the along map of the world, and the curiously elongated image of Italy, have only recently been revised, as ways that re-examine the humanist status of the map as an argument about space.  But if the material form of the map has provoked repeated reflection, as much as the transparent reflection of spatial data by which our own data-driven world is increasingly obsessed, it reminds us of the material basis of the maxim of all roads leading to Rome, which the depiction of the cursus publicus so clearly embodied.

Roma

But the image of all roads leading to–or from–Rome is not, perhaps, the map that best expresses the place that the city has held in the humanist imagination.  If the Tabula Peutingeriana offers an interrupted record of all roads leading to Rome continues to captivate, the presence of the ancient in Rome suggested a deeper problem of temporal mapping that data cannot capture, in part because it so relentlessly adopts and employs a present-day form of mapping to chart an elusive past.  

The history with which the presence of maps that continued to process the antique in Rome certainly led to the fascination of uncovering the road network of the city.  The presence of the elusive but ever-present antique in the city laid a basis for curiosity of times of travel in mapping the Empire, the maps of travel times on its system of roads is only one level of the building of Rome.  Although the city’s status at the center of the empire provided a source of fascination, and a promise of classical recovery, to the humanist collector, the presence of ancient roadworks in the Tabula mirror the continued fascination with mapping presence of the antique in Rome, that have been a longstanding subject of fascination.  While Rome remained the center of the Tabula, on the far left of the three strip maps of the peninsula compressed to a single sheet, the rendering of the peninsula’s network of roads omits the deep presence of the city’s ruins–the “city within the city”–in Rome, and the extent to which the mapping of that presence contributed to how Rome was seen.

Is deeper excavation of the spatial perception of those roads, and indeed of the inhabitation of the twelve via that radiate from Rome’s walls in such a symmetrical manner–the via Salaria, via Nomentana, via Tyburtina, via Latina, via Appia–even an adequate record of one’s attachment to its pasts?

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Rather than viewing Rome as a center of transit, a humanist mapping of the city might entail map the sense of presence of the antique by which the city has long been appreciated and understood.  The mapping of the presence of the past in Rome runs against the grain of data-driven visualizations, but might bring us to define the compelling presence of the antique in the city, challenging the notion of its primacy in a network of communication, to trace the place of the antique in the imagination of the city, as much as treating its sense of its place being impermanent.  

Indeed, the presence of the city on any map must begin from the presence of the antique in the city, and the manner that maps of Rome shape our experience of the city–and serve to shape our sense of the distinction of Rome as a site within our imagination, and our sense of space. If the conceit that all roads lead to Rome has long and continues to occupy a significant space in our mental imaginary, as well as the European highway system–

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Roads to Rome

–traveling or journeying to Rome offers a limited orientation to the rich humanist history of the mapping of its space, or even of the space of the Roman Empire, if the mapping of Rome omits any traces of its historical inhabitation, or the palpable presence of its ruins.  These ruins, and their surviving remnants, drew many to Rome since the Renaissance, and has provided one of the most basic–if primal–forms of mapping the historical past, and of seeing evidence of the living presence of the concrete.  Attracted by the multiple presences that seem to coexist within Rome’s space, in ways an archeological map cannot do complete justice, as knows any visitor challenged to grasp and orient themselves to the abundance of its underlying pasts present in its ruins.  

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Filed under ancient Rome, cultural memory, data visualizations, historical landscape, memory