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Heat exposure, cloudy water, and bad air: The data gap of toxic prisons

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Wednesday, September 18, 2024

Since she began studying mechanical engineering as an undergraduate at Stanford University, Ufuoma Ovienmhada had little desire to build “tech for tech’s sake.” The university’s sustainability lab offered one route to the applied side of engineering that appealed to her. One summer, she worked with the lab’s researchers on a project in Ivory Coast, in West Africa, where she considered how engineering could be employed for sustainable development. Undergirding Ovienmhada’s academic work was a burgeoning political consciousness shaped by the police murders of unarmed Black people. In her recollection, her college tenure, between 2014 and 2018, was “the Black Lives Matter era of police violence being broadcast on social media every other week.” She regularly attended protests and participated in Black campus organizations where she and her peers frequently discussed police brutality. While researching policing protocols at Stanford, Ovienmhada remembers being told by a campus officer that someone walking down the street in a hoodie would automatically be considered suspicious. “You’re telling me that racism is embedded in how you operate,” she remembers thinking. Ovienmhada went on to enroll in a master’s program at the MIT Media Lab, where she studied the use of satellite imagery analysis to manage invasive species in the Republic of Benin. She was in school during yet another period of time punctuated by police murders — this time of Breonna Taylor and George Floyd. The unprecedented nationwide protests against police brutality in the summer of 2020 encouraged Ovienmhada to pivot from international development work to the domestic issues of policing and mass incarceration. She wanted to figure out how she could apply her skills as an engineer and programmer to address the problems that concerned her most deeply. As young people across the country took the streets to demand an end to racist and violent policing, Ovienmhada learned about the nascent field of prison ecology, which focuses on the environmental hazards within and around carceral facilities (prisons, jails, and immigrant detention centers) and how they affect incarcerated people and surrounding communities.  At the time, academic writings in prison ecology were limited to a handful of journal articles in the social sciences. It seemed to her that few were considering how to apply quantitative methods to uncover the environmental issues affecting incarcerated populations. There was a gap in the data, and she felt called to help fill it.  A mock prison cell, intended to simulate the heat inside Texas prisons, sits outside the Texas State Capitol building in Austin, Texas in July, 2023. SERGIO FLORES/AFP via Getty Images Though the world of academia was only beginning to wake up to the study of prison ecology, organizers working against mass incarceration had already spent years drawing connections between environmental justice issues and the conditions in prisons. Members of the national grassroots organization Fight Toxic Prisons, or FTP, which uses advocacy and direct action to challenge the prison system, were well aware of not only the litany of environmental hazards that incarcerated people in the U.S. face, but also the value of quantitative research and, in particular, geospatial analysis in shaping the work of the decarceration movement.  “There is so much about this issue that is very geographical,” said Mei Azaad, an organizer with the Fight Toxic Prisons, adding that so many of the environmental hazards in prisons come from their proximity to oil and gas infrastructure or to Superfund sites. The lack of data to inform them where specific environmental hazards were concentrated was “something we kept running up against,” she said. By 2020, FTP had been doing disaster response work for a few years, and they knew how useful it would be to have a flood risk map overlaid on top of a map of U.S. carceral facilities, something they could refer to when determining how to prioritize their advocacy efforts. Meanwhile, in the course of her own research, Ovienmhada realized that she could apply her knowledge of remote sensing, which enables practitioners to map a range of environmental indicators such as flood risk, air quality, and heat exposure to wide geographic areas, to contribute better applications of geospatial analysis. From her apartment in Cambridge, Massachusetts, Ovienmhada had been keeping up with FTP’s work. On social media, they often posted data and mapping-oriented information about prisons. She was initially hesitant to reach out to the group and offer her help — aware of the hesitation that community organizers often have toward academics. But, coincidentally, a friend who worked on FTP’s disaster response team heard about Ovienmhada’s satellite imagery-based approach to studying prison ecology, and offered to make the connection.  Ovienmhada joined FTP’s rapid response team in 2022, the year the Category 4 Hurricane Ian barreled through central Florida, taking out power in wide areas of the state, killing 149 people, and causing over $100 billion in damage. As the storm approached the Florida coast, she made a map showing that several of the state’s carceral facilities were in mandatory evacuation zones, but were not being evacuated. After a phone banking campaign in which they informed Tampa’s Hillsborough County Jail of the map they’d made, the facility decided to evacuate its incarcerated residents. “We can’t say that they did this because of FTP but it was cool to see this kind of map used to mobilize,” Ovienmhada said. The Toxic Mapping Project allows users to explore a range of environmental hazards in prisons. Over the past several years, a growing body of academic work has established that prisons expose incarcerated people to a long list of severe environmental hazards. A 2022 report from the American Journal of Public Health found that nearly half of the country’s prisons rely on water from sources contaminated with “forever chemicals,” toxic compounds that do not break down easily in the body and have been linked to serious health effects like cancer and kidney disease. Earlier this year, a group of researchers examined heat exposure for all 4,078 operational carceral facilities in the continental U.S. between the years 1982-2020, and found that prison populations are highly vulnerable to extreme heat exposure, a problem that is only increasing with the climate crisis. Though these kinds of research projects offer valuable insights into environmental conditions afflicting prisoners, Ovienmhada said, they do not often respond to the needs of groups like FTP that want to use satellite data to take immediate action against specific prisons and, ultimately, to advance decarceration.  Ovienmhada found that she enjoyed using the skills she’d developed to aid FTP’s organizing work. But the technical abilities to design maps and build models weren’t the only hurdles that the practical applications of prison ecology had to overcome. The programs and server space to build the maps can cost thousands. They needed money, which is often more readily available to research a problem than to do something about it.  Ovienmhada’s connection with FTP coincided with the Biden Administration’s big push for environmental justice, a span of several years that saw the formation of White House advisory committees on the issue and the dispersal of millions of federal dollars to research projects illuminating the disproportionate impacts of environmental stressors on communities of color across the country. For the first time, federal agencies were under a federal directive to support environmental justice initiatives. In April 2023, President Biden passed Executive order 14096, which directs the federal government to strengthen its commitment to environmental justice by funding scientific research and data collection initiatives, in addition to engaging with local communities. Ovienmhada was just starting her PhD in aerospace engineering when she noticed that NASA had published a solicitation for proposals from academics to use the agency’s satellite imagery to study environmental injustices. The highest tier of funding — $250,000 — was to be awarded to projects that developed a geospatial tool for integrating satellite data and other socioeconomic information around an environmental justice issue. It was the opportunity Ovienmhada and FTP had been waiting for. They quickly put together an application, in which they proposed a different approach to data gathering. Rather than just visualizing environmental-hazard data on top of a map of U.S. carceral facilities, they wanted to incorporate the voices of people held in those same facilities. This qualitative approach, they reasoned, would fill in gaps in their knowledge, illuminating problems that couldn’t be picked up by an infrared camera hovering in space. Several months after they submitted the application, they were informed that they’d won.  They saw the tool they wanted to develop as an intervention into the proliferation of data-driven mapping tools that government agencies and academics have built over the past four years, which illuminate disparities in environmental harm across the country but do little to compel suitable solutions. The federal Council on Environmental Quality, for instance, released the Climate & Economic Justice Screening Tool, an interface that explores the concentration of climate risk in low income communities. The Environmental Protection Agency also published a mapping tool called EJScreen, which allows users to track the geographic distribution of a range of environmental hazards and see how they’re concentrated in communities of color. Though developed as part of federal initiatives to advance environmental justice, Ovienmhada said, these resources do not adequately engage the communities most impacted by environmental hazards, thus limiting their efficacy in affecting tangible, grassroots change. “Just making stuff visible is not environmental justice,” Ovienmhada said. Read Next How schools, hospitals, and prisons in 15 states profit from land and resources on 79 tribal nations Anna V. Smith & Maria Parazo Rose One man who they interviewed for their project (all the interviewees were paid) was formerly incarcerated at the Texas based prison farm Clemens Unit. He said the facility had air conditioned rooms where inmates could sit and cool off on sweltering summer days. But the prison guards were “sadistic human beings,” he said. ”You could be on the verge of a heatstroke and [they’re] not going to open your cell and escort you to respite.”  What this shows, Oviemhada argues, is that a solution that may seem obvious when viewing the data through a normative lens (the establishment of “cooling” rooms) won’t necessarily keep incarcerated people safe if other, experiential aspects of life in prisons are not accounted for (the guards’ behavior). Accounting for the guards’ behavior, she said, requires a reckoning with the wider system of mass incarceration, which punishes people “through neglect, violence, retaliation, slavery, environmental harm, and forced or cheap labor.”  It took about two years for Oviemhada, Azaad, and the rest of the FTP team to collect the data and interviews and build the web-based platform, called the Toxic Prisons Mapping Project, which launches today. Listening to the voices of former prisoners and their loved ones describe the state of the air, water, and land in and around U.S. prisons, users can get a sense of the material realities behind the numbers. Several people, for instance, described laying in pools of water or soaking their clothes to stay cool in the summertime. Others recalled inhaling thick wildfire smoke and not being provided protective equipment or other resources to keep themselves safe. Multiple people interviewed for the project described off-colored smelly tap water that, being behind bars, they had no choice but to drink.  Ovienmhada and Azaad told Grist that they intend for the Project to be a source of education, broadening the public’s knowledge of environmental hazards in prisons. Additionally, they hope that the families of incarcerated people will use the tool to learn more about the facilities where their loved ones are being kept, and to advocate for measures that will improve their conditions. Members of other organizations that conduct disaster-response efforts at carceral facilities can also use the tool to inform and direct their organizing efforts. But even something like a successful evacuation strategy during a storm is just a short term victory, and not what organizers like Azaad are ultimately fighting for. She and others who worked on the tool don’t just want to see less toxic prisons; their ultimate goal is to see no prisons.  In the long term, Azaad continued, they are working toward “a world where both people and land are not seen as disposable.” The way she sees it, industries treat land like a disposable resource to degrade and pollute in the same way that the state incarcerates people it deems unworthy or unable to participate in society. “The same logic that allows a Superfund site to exist allows a prison to exist,” Azaad said. That’s why, she concluded, the environmental movement should see itself not as distinct from, but as a partner to, the fight against prisons.  “If we want a world without prisons, we also need to heal the land,” she said. This story was originally published by Grist with the headline Heat exposure, cloudy water, and bad air: The data gap of toxic prisons on Sep 18, 2024.

There’s been a proliferation of data-driven mapping tools that illuminate disparities in environmental harm, but they do little to compel suitable solutions — especially for incarcerated people.

Since she began studying mechanical engineering as an undergraduate at Stanford University, Ufuoma Ovienmhada had little desire to build “tech for tech’s sake.” The university’s sustainability lab offered one route to the applied side of engineering that appealed to her. One summer, she worked with the lab’s researchers on a project in Ivory Coast, in West Africa, where she considered how engineering could be employed for sustainable development.

Undergirding Ovienmhada’s academic work was a burgeoning political consciousness shaped by the police murders of unarmed Black people. In her recollection, her college tenure, between 2014 and 2018, was “the Black Lives Matter era of police violence being broadcast on social media every other week.” She regularly attended protests and participated in Black campus organizations where she and her peers frequently discussed police brutality. While researching policing protocols at Stanford, Ovienmhada remembers being told by a campus officer that someone walking down the street in a hoodie would automatically be considered suspicious. “You’re telling me that racism is embedded in how you operate,” she remembers thinking.

Ovienmhada went on to enroll in a master’s program at the MIT Media Lab, where she studied the use of satellite imagery analysis to manage invasive species in the Republic of Benin. She was in school during yet another period of time punctuated by police murders — this time of Breonna Taylor and George Floyd. The unprecedented nationwide protests against police brutality in the summer of 2020 encouraged Ovienmhada to pivot from international development work to the domestic issues of policing and mass incarceration. She wanted to figure out how she could apply her skills as an engineer and programmer to address the problems that concerned her most deeply. As young people across the country took the streets to demand an end to racist and violent policing, Ovienmhada learned about the nascent field of prison ecology, which focuses on the environmental hazards within and around carceral facilities (prisons, jails, and immigrant detention centers) and how they affect incarcerated people and surrounding communities. 

At the time, academic writings in prison ecology were limited to a handful of journal articles in the social sciences. It seemed to her that few were considering how to apply quantitative methods to uncover the environmental issues affecting incarcerated populations. There was a gap in the data, and she felt called to help fill it. 

A mock prison cell, intended to simulate the heat inside Texas prisons, sits outside the Texas State Capitol building in Austin, Texas in July, 2023. SERGIO FLORES/AFP via Getty Images

Though the world of academia was only beginning to wake up to the study of prison ecology, organizers working against mass incarceration had already spent years drawing connections between environmental justice issues and the conditions in prisons. Members of the national grassroots organization Fight Toxic Prisons, or FTP, which uses advocacy and direct action to challenge the prison system, were well aware of not only the litany of environmental hazards that incarcerated people in the U.S. face, but also the value of quantitative research and, in particular, geospatial analysis in shaping the work of the decarceration movement. 

“There is so much about this issue that is very geographical,” said Mei Azaad, an organizer with the Fight Toxic Prisons, adding that so many of the environmental hazards in prisons come from their proximity to oil and gas infrastructure or to Superfund sites. The lack of data to inform them where specific environmental hazards were concentrated was “something we kept running up against,” she said. By 2020, FTP had been doing disaster response work for a few years, and they knew how useful it would be to have a flood risk map overlaid on top of a map of U.S. carceral facilities, something they could refer to when determining how to prioritize their advocacy efforts. Meanwhile, in the course of her own research, Ovienmhada realized that she could apply her knowledge of remote sensing, which enables practitioners to map a range of environmental indicators such as flood risk, air quality, and heat exposure to wide geographic areas, to contribute better applications of geospatial analysis.

From her apartment in Cambridge, Massachusetts, Ovienmhada had been keeping up with FTP’s work. On social media, they often posted data and mapping-oriented information about prisons. She was initially hesitant to reach out to the group and offer her help — aware of the hesitation that community organizers often have toward academics. But, coincidentally, a friend who worked on FTP’s disaster response team heard about Ovienmhada’s satellite imagery-based approach to studying prison ecology, and offered to make the connection. 

Ovienmhada joined FTP’s rapid response team in 2022, the year the Category 4 Hurricane Ian barreled through central Florida, taking out power in wide areas of the state, killing 149 people, and causing over $100 billion in damage. As the storm approached the Florida coast, she made a map showing that several of the state’s carceral facilities were in mandatory evacuation zones, but were not being evacuated. After a phone banking campaign in which they informed Tampa’s Hillsborough County Jail of the map they’d made, the facility decided to evacuate its incarcerated residents.

“We can’t say that they did this because of FTP but it was cool to see this kind of map used to mobilize,” Ovienmhada said.

The Toxic Mapping Project allows users to explore a range of environmental hazards in prisons.

Over the past several years, a growing body of academic work has established that prisons expose incarcerated people to a long list of severe environmental hazards. A 2022 report from the American Journal of Public Health found that nearly half of the country’s prisons rely on water from sources contaminated with “forever chemicals,” toxic compounds that do not break down easily in the body and have been linked to serious health effects like cancer and kidney disease. Earlier this year, a group of researchers examined heat exposure for all 4,078 operational carceral facilities in the continental U.S. between the years 1982-2020, and found that prison populations are highly vulnerable to extreme heat exposure, a problem that is only increasing with the climate crisis. Though these kinds of research projects offer valuable insights into environmental conditions afflicting prisoners, Ovienmhada said, they do not often respond to the needs of groups like FTP that want to use satellite data to take immediate action against specific prisons and, ultimately, to advance decarceration. 

Ovienmhada found that she enjoyed using the skills she’d developed to aid FTP’s organizing work. But the technical abilities to design maps and build models weren’t the only hurdles that the practical applications of prison ecology had to overcome. The programs and server space to build the maps can cost thousands. They needed money, which is often more readily available to research a problem than to do something about it. 

Ovienmhada’s connection with FTP coincided with the Biden Administration’s big push for environmental justice, a span of several years that saw the formation of White House advisory committees on the issue and the dispersal of millions of federal dollars to research projects illuminating the disproportionate impacts of environmental stressors on communities of color across the country. For the first time, federal agencies were under a federal directive to support environmental justice initiatives. In April 2023, President Biden passed Executive order 14096, which directs the federal government to strengthen its commitment to environmental justice by funding scientific research and data collection initiatives, in addition to engaging with local communities.

Ovienmhada was just starting her PhD in aerospace engineering when she noticed that NASA had published a solicitation for proposals from academics to use the agency’s satellite imagery to study environmental injustices. The highest tier of funding — $250,000 — was to be awarded to projects that developed a geospatial tool for integrating satellite data and other socioeconomic information around an environmental justice issue. It was the opportunity Ovienmhada and FTP had been waiting for. They quickly put together an application, in which they proposed a different approach to data gathering. Rather than just visualizing environmental-hazard data on top of a map of U.S. carceral facilities, they wanted to incorporate the voices of people held in those same facilities. This qualitative approach, they reasoned, would fill in gaps in their knowledge, illuminating problems that couldn’t be picked up by an infrared camera hovering in space. Several months after they submitted the application, they were informed that they’d won. 

They saw the tool they wanted to develop as an intervention into the proliferation of data-driven mapping tools that government agencies and academics have built over the past four years, which illuminate disparities in environmental harm across the country but do little to compel suitable solutions. The federal Council on Environmental Quality, for instance, released the Climate & Economic Justice Screening Tool, an interface that explores the concentration of climate risk in low income communities. The Environmental Protection Agency also published a mapping tool called EJScreen, which allows users to track the geographic distribution of a range of environmental hazards and see how they’re concentrated in communities of color. Though developed as part of federal initiatives to advance environmental justice, Ovienmhada said, these resources do not adequately engage the communities most impacted by environmental hazards, thus limiting their efficacy in affecting tangible, grassroots change.

“Just making stuff visible is not environmental justice,” Ovienmhada said.

One man who they interviewed for their project (all the interviewees were paid) was formerly incarcerated at the Texas based prison farm Clemens Unit. He said the facility had air conditioned rooms where inmates could sit and cool off on sweltering summer days. But the prison guards were “sadistic human beings,” he said. ”You could be on the verge of a heatstroke and [they’re] not going to open your cell and escort you to respite.” 

What this shows, Oviemhada argues, is that a solution that may seem obvious when viewing the data through a normative lens (the establishment of “cooling” rooms) won’t necessarily keep incarcerated people safe if other, experiential aspects of life in prisons are not accounted for (the guards’ behavior). Accounting for the guards’ behavior, she said, requires a reckoning with the wider system of mass incarceration, which punishes people “through neglect, violence, retaliation, slavery, environmental harm, and forced or cheap labor.” 

It took about two years for Oviemhada, Azaad, and the rest of the FTP team to collect the data and interviews and build the web-based platform, called the Toxic Prisons Mapping Project, which launches today. Listening to the voices of former prisoners and their loved ones describe the state of the air, water, and land in and around U.S. prisons, users can get a sense of the material realities behind the numbers. Several people, for instance, described laying in pools of water or soaking their clothes to stay cool in the summertime. Others recalled inhaling thick wildfire smoke and not being provided protective equipment or other resources to keep themselves safe. Multiple people interviewed for the project described off-colored smelly tap water that, being behind bars, they had no choice but to drink. 

Ovienmhada and Azaad told Grist that they intend for the Project to be a source of education, broadening the public’s knowledge of environmental hazards in prisons. Additionally, they hope that the families of incarcerated people will use the tool to learn more about the facilities where their loved ones are being kept, and to advocate for measures that will improve their conditions. Members of other organizations that conduct disaster-response efforts at carceral facilities can also use the tool to inform and direct their organizing efforts. But even something like a successful evacuation strategy during a storm is just a short term victory, and not what organizers like Azaad are ultimately fighting for. She and others who worked on the tool don’t just want to see less toxic prisons; their ultimate goal is to see no prisons. 

In the long term, Azaad continued, they are working toward “a world where both people and land are not seen as disposable.” The way she sees it, industries treat land like a disposable resource to degrade and pollute in the same way that the state incarcerates people it deems unworthy or unable to participate in society. “The same logic that allows a Superfund site to exist allows a prison to exist,” Azaad said. That’s why, she concluded, the environmental movement should see itself not as distinct from, but as a partner to, the fight against prisons. 

“If we want a world without prisons, we also need to heal the land,” she said.

This story was originally published by Grist with the headline Heat exposure, cloudy water, and bad air: The data gap of toxic prisons on Sep 18, 2024.

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Some big water agencies in farming areas get water for free. Critics say that needs to end

The federal government is providing water to some large agricultural districts for free. In a new study, researchers urge the Trump administration to start charging more for water.

The water that flows down irrigation canals to some of the West’s biggest expanses of farmland comes courtesy of the federal government for a very low price — even, in some cases, for free.In a new study, researchers analyzed wholesale prices charged by the federal government in California, Arizona and Nevada, and found that large agricultural water agencies pay only a fraction of what cities pay, if anything at all. They said these “dirt-cheap” prices cost taxpayers, add to the strains on scarce water, and discourage conservation — even as the Colorado River’s depleted reservoirs continue to decline.“Federal taxpayers have been subsidizing effectively free water for a very, very long time,” said Noah Garrison, a researcher at UCLA’s Institute of the Environment and Sustainability. “We can’t address the growing water scarcity in the West while we continue to give that water away for free or close to it.”The report, released this week by UCLA and the environmental group Natural Resources Defense Council, examines water that local agencies get from the Colorado River as well as rivers in California’s Central Valley, and concludes that the federal government delivers them water at much lower prices than state water systems or other suppliers.The researchers recommend the Trump administration start charging a “water reliability and security surcharge” on all Colorado River water as well as water from the canals of the Central Valley Project in California. That would encourage agencies and growers to conserve, they said, while generating hundreds of millions of dollars to repair aging and damaged canals and pay for projects such as new water recycling plants.“The need for the price of water to reflect its scarcity is urgent in light of the growing Colorado River Basin crisis,” the researchers wrote. The study analyzed only wholesale prices paid by water agencies, not the prices paid by individual farmers or city residents. It found that agencies serving farming areas pay about $30 per acre-foot of water on average, whereas city water utilities pay $512 per acre-foot. In California, Arizona and Nevada, the federal government supplies more than 7 million acre-feet of water, about 14 times the total water usage of Los Angeles, for less than $1 per acre-foot. And more than half of that — nearly one-fourth of all the water the researchers analyzed — is delivered for free by the U.S. Bureau of Reclamation to five water agencies in farming areas: the Imperial Irrigation District, Palo Verde Irrigation District and Coachella Valley Water District, as well as the Truckee-Carson Irrigation District in Nevada and the Unit B Irrigation and Drainage District in Arizona. Along the Colorado River, about three-fourths of the water is used for agriculture.Farmers in California’s Imperial Valley receive the largest share of Colorado River water, growing hay for cattle, lettuce, spinach, broccoli and other crops on more than 450,000 acres of irrigated lands. The Imperial Irrigation District charges farmers the same rate for water that it has for years: $20 per acre-foot. Tina Shields, IID’s water department manager, said the district opposes any surcharge on water. Comparing agricultural and urban water costs, as the researchers did, she said, “is like comparing a grape to a watermelon,” given major differences in how water is distributed and treated.Shields pointed out that IID and local farmers are already conserving, and this year the savings will equal about 23% of the district’s total water allotment. “Imperial Valley growers provide the nation with a safe, reliable food supply on the thinnest of margins for many growers,” she said in an email.She acknowledged IID does not pay any fee to the government for water, but said it does pay for operating, maintaining and repairing both federal water infrastructure and the district’s own system. “I see no correlation between the cost of Colorado River water and shortages, and disagree with these inflammatory statements,” Shields said, adding that there “seems to be an intent to drive a wedge between agricultural and urban water users at a time when collaborative partnerships are more critical than ever.”The Colorado River provides water for seven states, 30 Native tribes and northern Mexico, but it’s in decline. Its reservoirs have fallen during a quarter-century of severe drought intensified by climate change. Its two largest reservoirs, Lake Mead and Lake Powell, are now less than one-third full.Negotiations among the seven states on how to deal with shortages have deadlocked.Mark Gold, a co-author, said the government’s current water prices are so low that they don’t cover the costs of operating, maintaining and repairing aging aqueducts and other infrastructure. Even an increase to $50 per acre-foot of water, he said, would help modernize water systems and incentivize conservation. A spokesperson for the U.S. Interior Department, which oversees the Bureau of Reclamation, declined to comment on the proposal.The Colorado River was originally divided among the states under a 1922 agreement that overpromised what the river could provide. That century-old pact and the ingrained system of water rights, combined with water that costs next to nothing, Gold said, lead to “this slow-motion train wreck that is the Colorado right now.” Research has shown that the last 25 years were likely the driest quarter-century in the American West in at least 1,200 years, and that global warming is contributing to this megadrought.The Colorado River’s flow has decreased about 20% so far this century, and scientists have found that roughly half the decline is due to rising temperatures, driven largely by fossil fuels.In a separate report this month, scientists Jonathan Overpeck and Brad Udall said the latest science suggests that climate change will probably “exert a stronger influence, and this will mean a higher likelihood of continued lower precipitation in the headwaters of the Colorado River into the future.” Experts have urged the Trump administration to impose substantial water cuts throughout the Colorado River Basin, saying permanent reductions are necessary. Kathryn Sorensen and Sarah Porter, researchers at Arizona State University’s Kyl Center for Water Policy, have suggested the federal government set up a voluntary program to buy and retire water-intensive farmlands, or to pay landowners who “agree to permanent restrictions on water use.”Over the last few years, California and other states have negotiated short-term deals and as part of that, some farmers in California and Arizona are temporarily leaving hay fields parched and fallow in exchange for federal payments.The UCLA researchers criticized these deals, saying water agencies “obtain water from the federal government at low or no cost, and the government then buys that water back from the districts at enormous cost to taxpayers.”Isabel Friedman, a coauthor and NRDC researcher, said adopting a surcharge would be a powerful conservation tool. “We need a long-term strategy that recognizes water as a limited resource and prices it as such,” she wrote in an article about the proposal.

California cities pay a lot for water; some agricultural districts get it for free

Even among experts the cost of water supplies is hard to pin down. A new study reveals huge differences in what water suppliers for cities and farms pay for water from rivers and reservoirs in California, Arizona and Nevada.

In summary Even among experts the cost of water supplies is hard to pin down. A new study reveals huge differences in what water suppliers for cities and farms pay for water from rivers and reservoirs in California, Arizona and Nevada. California cities pay far more for water on average than districts that supply farms — with some urban water agencies shelling out more than $2,500 per acre-foot of surface water, and some irrigation districts paying nothing, according to new research.  A report published today by researchers with the UCLA Institute of the Environment and Sustainability and advocates with the Natural Resources Defense Council shines a light on vast disparities in the price of water across California, Arizona and Nevada.  The true price of water is often hidden from consumers. A household bill may reflect suppliers’ costs to build conduits and pump water from reservoirs and rivers to farms and cities. A local district may obtain water from multiple sources at different costs. Even experts have trouble deciphering how much water suppliers pay for the water itself. The research team spent a year scouring state and federal contracts, financial reports and agency records to assemble a dataset of water purchases, transfers and contracts to acquire water from rivers and reservoirs. They compared vastly different water suppliers with different needs and geographies, purchasing water from delivery systems built at different times and paid for under different contracts. Their overarching conclusion: One of the West’s most valuable resources has no consistent valuation – and sometimes costs nothing at all.  Cities pay the highest prices for water. Look up what cities or irrigation districts in California, Nevada and Arizona pay for surface water in our interactive database at calmatters.org “It costs money to move water around,” the report says, “but there is no cost, and no price signal, for the actual water.” That’s a problem, the authors argue, as California and six other states in the Colorado River basin hash out how to distribute the river’s dwindling flows — pressed by federal ultimatums, and dire conditions in the river’s two major reservoirs. The study sounds the alarm that the price of water doesn’t reflect its growing scarcity and disincentivizes conservation. “We’re dealing with a river system and water supply source that is in absolute crisis and is facing massive shortfalls … and yet we’re still treating this as if it’s an abundant, limitless resource that should be free,” said Noah Garrison, environmental science practicum director at UCLA and lead author on the study.  Jeffrey Mount, senior fellow at the Public Policy Institute of California, applauded the research effort. Though he had not yet reviewed the report, he said complications abound, built into California’s water infrastructure itself and amplified by climate change. Moving, storing and treating water can drive up costs, and are only sometimes captured in the price.  “We’ve got to be careful about pointing our fingers and saying farmers are getting a free ride,” Mount said. Still, he agreed that water is undervalued: “We do not pay the full costs of water — the full social, full economic and the full environmental costs of water.”  Coastal cities pay the most The research team investigated how much suppliers above a certain purchase threshold spend on water from rivers and reservoirs in California, Arizona and Nevada.  They found that California water suppliers pay more than double on average than what Nevada districts pay for water, and seven times more than suppliers in Arizona.  The highest costs span the coast between San Francisco and San Diego, which the researchers attributed to the cost of delivery to these regions and water transfers that drive up the price every time water changes hands.  “In some of those cases it’s almost a geographic penalty for California, that there are larger conveyance or transport and infrastructure needs, depending on where the districts are located,” Garrison said.  Agricultural water districts pay the least In California, according to the authors, cities pay on average 20 times more than water suppliers for farms — about $722 per acre foot, compared to $36.  One acre foot can supply roughly 11 Californians for a year, according to the state’s Department of Water Resources.  Five major agricultural suppliers paid nothing to the federal government for nearly 4 million acre-feet of water, including three in California that receive Colorado River water: the Imperial Irrigation District, the Coachella Valley Water District and the Palo Verde Irrigation District.  Tina Anderholt Shields, water manager for the Imperial Irrigation District, which receives the single largest share of Colorado River water, said the district’s contract with the U.S. government does not require any payment for the water.  Cities, by contrast, received less than 40,000 acre-feet of water for $0. The report notes, however, that the Metropolitan Water District of Southern California, a major urban water importer, spends only 25 cents an acre-foot for around 850,000 acre-feet of water from the Colorado River.  Bill Hasencamp, manager of Colorado River resources at Metropolitan, said that the true cost of this water isn’t reflected in the 25-cent fee, because the expense comes from moving it. By the time the Colorado River water gets to the district, he said it costs several hundred dollars. Plus, he added, the district pays for hydropower, which helps cover the costs of the dams storing the water supply. “That enables us to only pay 25 cents an acre foot to the feds on the water side, because we’re paying Hoover Dam costs on the power side.” Federal supplies are the cheapest; transfers drive up costs Much of the difference among water prices across three states comes down to source: those whose supplies come from federally managed rivers, reservoirs, aqueducts and pumps pay far less on average than those receiving water from state managed distribution systems or via water transfers.  Garrison and his team proposed adding a $50 surcharge per acre-foot of cheap federal supplies to help shore up the infrastructure against leaks and losses or pay for large-scale conservation efforts without tapping into taxpayer dollars.  But growers say that would devastate farming in California.  “It’s important to note that the ‘value’ of water is priceless,” said Allison Febbo, General Manager of Westlands Water District, which supplies San Joaquin Valley farms. The report calculates that the district pays less than $40 per acre foot for water from the federal Central Valley Project, though the Westlands rate structure notes another $14 fee to a restoration fund. “The consequences of unaffordable water can be seen throughout our District: fallowed fields, unemployment, decline in food production…” The Imperial Irrigation District’s Shields said that a surcharge would be inconsistent with their contract, difficult to implement, and unworkable for growers.  “It’s not like farmers can just pass it on to their buyers and then have that roll down to the consumer level where it might be ‘manageable,’” Shields said. The most expensive water in California is more than $2,800 an acre-foot The most expensive water in California, Arizona or Nevada flows from the rivers of Northern California, down California’s state-managed system of aqueducts and pumps, to the San Gorgonio Pass Water Agency in Riverside County. Total cost, according to the report: $2,870.21 per acre foot.  Lance Eckhart, the agency’s general manager, said he hadn’t spoken to the study’s authors but that the number sounded plausible. The price tag would make sense, he said, if it included contributing to the costs for building and maintaining the 705-mile long water delivery system, as well as for the electricity needed to pump water over mountains.  Eckhart compared the water conveyance to a railroad, and his water agency to a distant, distant stop. “We’re at the end, so we have the most railroad track to pay for, and also the most energy costs to get it down here,” he said.  Because it took decades for construction of the water delivery system to reach San Gorgonio Pass, the water agency built some of those costs into local property taxes before the water even arrived, rather than into the water bills for the cities and towns they supply. As a result, its mostly municipal customers pay only $399 per acre foot, Eckhart said.  “You can’t build it into rates if you’re not going to see your first gallon for 40 years,” Ekhart said.  The study didn’t interrogate how the wholesale price of imported water translates to residential bills. Water managers point out that cheap supplies like groundwater can help dilute the costs of pricey imported water.  The Los Angeles Department of Water and Power, for instance, purchases water imported from the Colorado River and Northern California to fill gaps left by local groundwater stores, supplies from the Owens Valley, and other locally managed sources, said Marty Adams, the utility’s former general manager. (The Los Angeles Department of Water and Power was unable to provide an interview.) Because the amount of water needed can vary from year to year, it’s added as an additional charge on top of the base rate, Adams said. “If you have to pay for purchased water somewhere, when you add all the numbers up, it comes out in that total,” he said.  “The purchased water becomes the wildcard all the time.”

Scientists Thought Parkinson’s Was in Our Genes. It Might Be in the Water

Parkinson’s disease has environmental toxic factors, not just genetic.

Skip to main contentScientists Thought Parkinson’s Was in Our Genes. It Might Be in the WaterNew ideas about chronic illness could revolutionize treatment, if we take the research seriously.Photograph: Rachel JessenThe Big Story is exclusive to subscribers.Start your free trial to access The Big Story and all premium newsletters.—cancel anytime.START FREE TRIALAlready a subscriber? Sign InThe Big Story is exclusive to subscribers. START FREE TRIALword word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word wordmmMwWLliI0fiflO&1mmMwWLliI0fiflO&1mmMwWLliI0fiflO&1mmMwWLliI0fiflO&1mmMwWLliI0fiflO&1mmMwWLliI0fiflO&1mmMwWLliI0fiflO&1

Drinking water contaminated with Pfas probably increases risk of infant mortality, study finds

Study of 11,000 births in New Hampshire shows residents’ reproductive outcomes near contaminated sitesDrinking water contaminated with Pfas chemicals probably increases the risk of infant mortality and other harm to newborns, a new peer-reviewed study of 11,000 births in New Hampshire finds.The first-of-its-kind University of Arizona research found drinking well water down gradient from a Pfas-contaminated site was tied to an increase in infant mortality of 191%, pre-term birth of 20%, and low-weight birth of 43%. Continue reading...

Drinking water contaminated with Pfas chemicals probably increases the risk of infant mortality and other harm to newborns, a new peer-reviewed study of 11,000 births in New Hampshire finds.The first-of-its-kind University of Arizona research found drinking well water down gradient from a Pfas-contaminated site was tied to an increase in infant mortality of 191%, pre-term birth of 20%, and low-weight birth of 43%.It was also tied to an increase in extremely premature birth and extremely low-weight birth by 168% and 180%, respectively.The findings caught authors by surprise, said Derek Lemoine, a study co-author and economics professor at the University of Arizona who focuses on environmental policymaking and pricing climate risks.“I don’t know if we expected to find effects this big and this detectable, especially given that there isn’t that much infant mortality, and there aren’t that many extremely low weight or pre-term births,” Lemoine said. “But it was there in the data.”The study also weighed the cost of societal harms in drinking contaminated water against up-front cleanup costs, and found it to be much cheaper to address Pfas water pollution.Extrapolating the findings to the entire US population, the authors estimate a nearly $8bn negative annual economic impact just in increased healthcare costs and lost productivity. The cost of complying with current regulations for removing Pfas in drinking water is estimated at about $3.8bn.“We are trying to put numbers on this and that’s important because when you want to clean up and regulate Pfas, there’s a real cost to it,” Lemoine said.Pfas are a class of at least 16,000 compounds often used to help products resist water, stains and heat. They are called “forever chemicals” because they do not naturally break down and accumulate in the environment, and they are linked to serious health problems such as cancer, kidney disease, liver problems, immune disorders and birth defects.Pfas are widely used across the economy, and industrial sites that utilize them in high volume often pollute groundwater. Military bases and airports are among major sources of Pfas pollution because the chemicals are used in firefighting foam. The federal government estimated that about 95 million people across the country drink contaminated water from public or private wells.Previous research has raised concern about the impact of Pfas exposure on fetuses and newborns.Among those are toxicological studies in which researchers examine the chemicals’ impact on lab animals, but that leaves some question about whether humans experience the same harms, Lemoine said.Other studies are correlative and look at the levels of Pfas in umbilical cord blood or in newborns in relation to levels of disease. Lemoine said those findings are not always conclusive, in part because many variables can contribute to reproductive harm.The new natural study is unique because it gets close to “isolating the effect of the Pfas itself, and not anything around it”, Lemoine said.Researchers achieved this by identifying 41 New Hampshire sites contaminated with Pfoa and Pfos, two common Pfas compounds, then using topography data to determine groundwater flow direction. The authors then examined reproductive outcomes among residents down gradient from the sites.Researchers chose New Hampshire because it is the only state where Pfas and reproductive data is available, Lemoine said. Well locations are confidential, so mothers were unaware of whether their water source was down gradient from a Pfas-contaminated site. That created a randomization that allows for causal inference, the authors noted.The study’s methodology is rigorous and unique, and underscores “that Pfas is no joke, and is toxic at very low concentrations”, said Sydney Evans, a senior science analyst with the Environmental Working Group non-profit. The group studies Pfas exposures and advocates for tighter regulations.The study is in part effective because mothers did not know whether they were exposed, which created the randomization, Evans said, but she noted that the state has the information. The findings raise questions about whether the state should be doing a similar analysis and alerting mothers who are at risk, Evans said.Lemoine said the study had some limitations, including that authors don’t know the mothers’ exact exposure levels to Pfas, nor does the research account for other contaminants that may be in the water. But he added that the findings still give a strong picture of the chemicals’ effects.Granular activated carbon or reverse osmosis systems can be used by water treatment plants and consumers at home to remove many kinds of Pfas, and those systems also remove other contaminants.The Biden administration last year put in place limits in drinking water for six types of Pfas, and gave water utilities several years to install systems.The Trump administration is moving to undo the limits for some compounds. That would probably cost the public more in the long run. Utility customers pay the cost of removing Pfas, but the public “also pays the cost of drinking contaminated water, which is bigger”, Lemoine said.

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