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Napa Valley has lush vineyards and wineries – and a pollution problem

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Sunday, June 9, 2024

Famous for its lush vineyards and cherished local wineries, Napa valley is where people go to escape their problems.“When you first get there, it’s really pretty,” said Geoff Ellsworth, former mayor of St Helena, a small Napa community nestled 50 miles north-east of San Francisco. “It mesmerizes people.”What the more than 3 million annual tourists don’t see, however, is that California’s wine country has a brewing problem – one that has spurred multiple ongoing government investigations and created deep divisions. Some residents and business owners fear it poses a risk to the region’s reputation and environment.At the heart of the fear is the decades-old Clover Flat Landfill (CFL), perched on the northern edge of the valley atop the edge of a rugged mountain range. Two streams run adjacent to the landfill as tributaries to the Napa River.A growing body of evidence, including regulatory inspection reports and emails between regulators and CFL owners, suggests the landfill and a related garbage-collection business have routinely polluted those local waterways that drain into the Napa River with an assortment of dangerous toxins.The river irrigates the valley’s beloved vineyards and is used recreationally for kayaking by more than 10,000 people annually. The prospect that the water and wine flowing from the region may be at risk of contamination with hazardous chemicals and heavy metals has driven a wedge between those speaking out about the concerns and others who want the issue kept out of the spotlight, according to Ellsworth, a former employee of CFL.“The Napa valley is amongst the most high-value agricultural land in the country,” he said. “If there’s a contamination issue, the economic ripples are significant.”Employee complaintsBoth the landfill and Upper Valley Disposal Services (UVDS) were owned for decades by the wealthy and politically well-connected Pestoni family, whose vineyards were first planted in the Napa valley area in 1892. The Pestoni Family Estate Winery still sells bottles and an assortment of wines, including an etched cabernet sauvignon magnum for $400 a bottle.The family sold the landfill and disposal-services unit last year amid a barrage of complaints, handing the business off to Waste Connections, a large, national waste-management company headquartered in Texas.Before the sale, Christina Pestoni, who has also used the last name Abreu Pestoni, who served as chief operating officer for UVDS and CFL, said in a statement that the company’s operations met “the highest environmental standards” and were in full legal and regulatory compliance. Pestoni is currently director of government affairs at Waste Connections.In her statement, she accused Ellsworth and “a few individuals” of spreading “false information” about CFL and UVDS.Upper Valley Disposal Services, in an undated photo. Photograph: Courtesy Anne WheatonThe Clover Flat Landfill after a storm, in an undated photo. Photograph: Courtesy Anne WheatonBut workers at the facilities have said the concerns are valid. In December of last year, a group of 23 former and then-current employees of CFL and UVDS filed a formal complaint to federal and state agencies, including the US Department of Justice, alleging “clearly negligent practices in management of these toxic and hazardous materials at UVDS/CFL over decades”.The employees cited “inadequate and compromised infrastructure and equipment” that they said was “affecting employees as well as the surrounding environment and community”.Among the concerns was the handling of “leachate”, a liquid formed when water filters through waste as it breaks down, leaching out chemicals and heavy metals such as nitrates, chromium, arsenic, iron and zinc.In the complaint, the employees also cited the use of so-called “ghost piping”, describing unmapped and unquantified underground pipes they said were used to divert leachate and “compromised” storm water into public waterways, instead of holding it for “proper treatment”.Several fires have broken out at the landfill over the last decade and concerns have also been raised about the facility’s handling of radioactive materials.Even the “organic compost” the UVDS facility generates and provides to area farmers and gardeners is probably tainted, according to the employee complaint, which cites “large-scale contamination” of the compost.“These industrial sites are affecting the environment and residents of Napa Valley,” former UVDS employee Jose Garibay Jr wrote in a 2023 email to Napa county officials. “Also, the biggest revenue for the wine country could be tremendously affected; the wine industry, tasting rooms, wineries, hotels, resorts, restaurants, and local businesses.”Pestoni did not respond to a request for comment. Other representatives for CFL, UVDS and Waste Management also did not respond to requests for comment.“Both UVDS and [CFL] have no business being in the grape-growing areas or at the top of the watershed of Napa county,” said Frank Leeds, a former president of Napa Valley Grapegrowers who runs an organic vineyard across from the UVDS composting operation. “There are homes and vineyards all around that are affected by them.”Leeds co-owns a vineyard near UVDS with his daughter, Lauren Pesch; Pesch said she had deep concerns about water contamination from CFL and has seen pipes from the UVDS property carrying liquid into the creek next to her vineyard.A pipeline leading from Clover Flat Landfill into a creek, in an undated photo. Photograph: California department of fish and wildlifeBut the wine industry itself more broadly has not expressed public concern, and when asked for comment about the issues, there were no replies from Napa Valley Grapegrowers, Napa Valley Vintners or California Certified Organic Farmers.Michelle Benvenuto, executive director of Winegrowers of Napa County, said she was “not knowledgable enough on the details of this issue” to comment.Anna Brittain, executive director of the non-profit Napa Green, a sustainable wine-growing program that lists UVDS as a sponsor, also said she was not aware of concerns about contamination held by any members.More than a dozen Napa valley vineyards or wineries did not respond to requests for comment or declined to comment.Toxic PFAS foundClover Flat Landfill opened in 1963, and together with UVDS provides a range of valuable services to the community, according to the facility websites, including collecting and capturing methane gas to convert to electricity. It provides enough energy to power the equivalent of 800 homes and operates with “net zero” emissions, according to the website.As previously revealed by the Guardian, the US Environmental Protection Agency (EPA) has listed CFL as one of thousands of sites around the country suspected of handling harmful per- and polyfluoroalkyl substances (PFAS).After a request from regulators for an analysis of leachate and groundwater samples at the landfill, Pestoni reported to the California regional water quality control board in 2020 that a third-party analysis had found PFAS in all the samples collected.PFAS are human-made chemicals that don’t break down and have been linked to cancers and a range of other illnesses and health hazards. Levels of PFOS and PFOA – types of PFAS considered particularly dangerous – were detected in the landfill’s leachate at many times higher than the drinking-water standard recently set by the EPA.In early 2023, the San Francisco Bay regional water quality control board sampled a creek downstream from CFL for eight PFAS, identifying multiple PFAS compounds in each sample, according to an email from water board inspector Alyx Karpowicz to Waste Connections.“There are detections in the creek of the same compounds detected at the Clover Flat landfill,” Karpowicz informed the company.When asked about the results, a spokesperson for the water board said the PFAS concentrations in the creek samples were low enough that “chronically exposed biota are not expected to be adversely affected and ecological impacts are unlikely”.The site has racked up a number of regulatory violations and left at least one state investigator worried about “long-term stream pollution”.In a 2019 report, a California department of fish and wildlife officer determined that the landfill had “severely polluted” both streams that flow through the landfill property with “large amounts of earth waste spoils, leachate, litter, and sediment”. There was “essentially no aquatic life present”, the investigator noted.Heavy metals also are present in “alarmingly high detection” levels at the landfill, said Chris Malan, executive director of the Institute for Conservation Advocacy, Research and Education, a watershed conservation non-profit in Napa county.Last year, CFL settled a case brought against it by the California Sportfishing Protection Alliance, which said its discharges were harming aquatic life and endangering people who use the Napa River for recreation. CFL agreed to implement new erosion-control measures, and to take action if testing showed contaminants above certain levels, among other measures.Also in 2023, the state fined it roughly $620,000 for discharging “leachate-laden” and “acidic” water into one of the streams, among other violations.Last fall, a group of water board officials visited the landfill to hunt down the “ghost piping” alleged in the worker complaint. They reported in an October 2023 email that they discovered an array of pipes, and a culvert, that require further scrutiny, the email said.There remains an “ongoing investigation” into environmental concerns tied to CFL and UVDS, according to Eileen White, executive director of the San Francisco Bay regional water quality control board.Separate from the environmental investigation by state and local officials, the US justice department has issued subpoenas for information from UVDS as well as from more than 20 other companies and individuals in the region. That investigation appears to focus on local political connections and contracts, not environmental concerns.Little public pushbackEllsworth, the former mayor, is among a small group of community members who have tried taking their own actions against UVDS and CFL.In February of 2021, dozens of residents voiced complaints about odors, noise and light pollution from UVDS at a virtual meeting. Some initiated litigation, but were unable to fund an ongoing legal battle and dropped the effort.Ellsworth maintains that Napa valley’s wine industry prefers any contamination concerns be kept quiet.“We tried to talk to the Napa valley wine industry trade organizations. They completely stonewalled us,” he said. “Everybody’s afraid to speak up or is too apathetic or doesn’t want to see it.”This story is co-published with the New Lede, a journalism project of the Environmental Working Group

Reports and emails show a landfill at the top of a hill is leaching dangerous toxins into the Napa River Famous for its lush vineyards and cherished local wineries, Napa valley is where people go to escape their problems.“When you first get there, it’s really pretty,” said Geoff Ellsworth, former mayor of St Helena, a small Napa community nestled 50 miles north-east of San Francisco. “It mesmerizes people.” Continue reading...

Famous for its lush vineyards and cherished local wineries, Napa valley is where people go to escape their problems.

“When you first get there, it’s really pretty,” said Geoff Ellsworth, former mayor of St Helena, a small Napa community nestled 50 miles north-east of San Francisco. “It mesmerizes people.”

What the more than 3 million annual tourists don’t see, however, is that California’s wine country has a brewing problem – one that has spurred multiple ongoing government investigations and created deep divisions. Some residents and business owners fear it poses a risk to the region’s reputation and environment.

At the heart of the fear is the decades-old Clover Flat Landfill (CFL), perched on the northern edge of the valley atop the edge of a rugged mountain range. Two streams run adjacent to the landfill as tributaries to the Napa River.

A growing body of evidence, including regulatory inspection reports and emails between regulators and CFL owners, suggests the landfill and a related garbage-collection business have routinely polluted those local waterways that drain into the Napa River with an assortment of dangerous toxins.

The river irrigates the valley’s beloved vineyards and is used recreationally for kayaking by more than 10,000 people annually. The prospect that the water and wine flowing from the region may be at risk of contamination with hazardous chemicals and heavy metals has driven a wedge between those speaking out about the concerns and others who want the issue kept out of the spotlight, according to Ellsworth, a former employee of CFL.

“The Napa valley is amongst the most high-value agricultural land in the country,” he said. “If there’s a contamination issue, the economic ripples are significant.”

Employee complaints

Both the landfill and Upper Valley Disposal Services (UVDS) were owned for decades by the wealthy and politically well-connected Pestoni family, whose vineyards were first planted in the Napa valley area in 1892. The Pestoni Family Estate Winery still sells bottles and an assortment of wines, including an etched cabernet sauvignon magnum for $400 a bottle.

The family sold the landfill and disposal-services unit last year amid a barrage of complaints, handing the business off to Waste Connections, a large, national waste-management company headquartered in Texas.

Before the sale, Christina Pestoni, who has also used the last name Abreu Pestoni, who served as chief operating officer for UVDS and CFL, said in a statement that the company’s operations met “the highest environmental standards” and were in full legal and regulatory compliance. Pestoni is currently director of government affairs at Waste Connections.

In her statement, she accused Ellsworth and “a few individuals” of spreading “false information” about CFL and UVDS.

Upper Valley Disposal Services, in an undated photo. Photograph: Courtesy Anne Wheaton
The Clover Flat Landfill after a storm, in an undated photo. Photograph: Courtesy Anne Wheaton

But workers at the facilities have said the concerns are valid. In December of last year, a group of 23 former and then-current employees of CFL and UVDS filed a formal complaint to federal and state agencies, including the US Department of Justice, alleging “clearly negligent practices in management of these toxic and hazardous materials at UVDS/CFL over decades”.

The employees cited “inadequate and compromised infrastructure and equipment” that they said was “affecting employees as well as the surrounding environment and community”.

Among the concerns was the handling of “leachate”, a liquid formed when water filters through waste as it breaks down, leaching out chemicals and heavy metals such as nitrates, chromium, arsenic, iron and zinc.

In the complaint, the employees also cited the use of so-called “ghost piping”, describing unmapped and unquantified underground pipes they said were used to divert leachate and “compromised” storm water into public waterways, instead of holding it for “proper treatment”.

Several fires have broken out at the landfill over the last decade and concerns have also been raised about the facility’s handling of radioactive materials.

Even the “organic compost” the UVDS facility generates and provides to area farmers and gardeners is probably tainted, according to the employee complaint, which cites “large-scale contamination” of the compost.

“These industrial sites are affecting the environment and residents of Napa Valley,” former UVDS employee Jose Garibay Jr wrote in a 2023 email to Napa county officials. “Also, the biggest revenue for the wine country could be tremendously affected; the wine industry, tasting rooms, wineries, hotels, resorts, restaurants, and local businesses.”

Pestoni did not respond to a request for comment. Other representatives for CFL, UVDS and Waste Management also did not respond to requests for comment.

“Both UVDS and [CFL] have no business being in the grape-growing areas or at the top of the watershed of Napa county,” said Frank Leeds, a former president of Napa Valley Grapegrowers who runs an organic vineyard across from the UVDS composting operation. “There are homes and vineyards all around that are affected by them.”

Leeds co-owns a vineyard near UVDS with his daughter, Lauren Pesch; Pesch said she had deep concerns about water contamination from CFL and has seen pipes from the UVDS property carrying liquid into the creek next to her vineyard.

A pipeline leading from Clover Flat Landfill into a creek, in an undated photo. Photograph: California department of fish and wildlife

But the wine industry itself more broadly has not expressed public concern, and when asked for comment about the issues, there were no replies from Napa Valley Grapegrowers, Napa Valley Vintners or California Certified Organic Farmers.

Michelle Benvenuto, executive director of Winegrowers of Napa County, said she was “not knowledgable enough on the details of this issue” to comment.

Anna Brittain, executive director of the non-profit Napa Green, a sustainable wine-growing program that lists UVDS as a sponsor, also said she was not aware of concerns about contamination held by any members.

More than a dozen Napa valley vineyards or wineries did not respond to requests for comment or declined to comment.

Toxic PFAS found

Clover Flat Landfill opened in 1963, and together with UVDS provides a range of valuable services to the community, according to the facility websites, including collecting and capturing methane gas to convert to electricity. It provides enough energy to power the equivalent of 800 homes and operates with “net zero” emissions, according to the website.

As previously revealed by the Guardian, the US Environmental Protection Agency (EPA) has listed CFL as one of thousands of sites around the country suspected of handling harmful per- and polyfluoroalkyl substances (PFAS).

After a request from regulators for an analysis of leachate and groundwater samples at the landfill, Pestoni reported to the California regional water quality control board in 2020 that a third-party analysis had found PFAS in all the samples collected.

PFAS are human-made chemicals that don’t break down and have been linked to cancers and a range of other illnesses and health hazards. Levels of PFOS and PFOA – types of PFAS considered particularly dangerous – were detected in the landfill’s leachate at many times higher than the drinking-water standard recently set by the EPA.

In early 2023, the San Francisco Bay regional water quality control board sampled a creek downstream from CFL for eight PFAS, identifying multiple PFAS compounds in each sample, according to an email from water board inspector Alyx Karpowicz to Waste Connections.

“There are detections in the creek of the same compounds detected at the Clover Flat landfill,” Karpowicz informed the company.

When asked about the results, a spokesperson for the water board said the PFAS concentrations in the creek samples were low enough that “chronically exposed biota are not expected to be adversely affected and ecological impacts are unlikely”.

The site has racked up a number of regulatory violations and left at least one state investigator worried about “long-term stream pollution”.

In a 2019 report, a California department of fish and wildlife officer determined that the landfill had “severely polluted” both streams that flow through the landfill property with “large amounts of earth waste spoils, leachate, litter, and sediment”. There was “essentially no aquatic life present”, the investigator noted.

Heavy metals also are present in “alarmingly high detection” levels at the landfill, said Chris Malan, executive director of the Institute for Conservation Advocacy, Research and Education, a watershed conservation non-profit in Napa county.

Last year, CFL settled a case brought against it by the California Sportfishing Protection Alliance, which said its discharges were harming aquatic life and endangering people who use the Napa River for recreation. CFL agreed to implement new erosion-control measures, and to take action if testing showed contaminants above certain levels, among other measures.

Also in 2023, the state fined it roughly $620,000 for discharging “leachate-laden” and “acidic” water into one of the streams, among other violations.

Last fall, a group of water board officials visited the landfill to hunt down the “ghost piping” alleged in the worker complaint. They reported in an October 2023 email that they discovered an array of pipes, and a culvert, that require further scrutiny, the email said.

There remains an “ongoing investigation” into environmental concerns tied to CFL and UVDS, according to Eileen White, executive director of the San Francisco Bay regional water quality control board.

Separate from the environmental investigation by state and local officials, the US justice department has issued subpoenas for information from UVDS as well as from more than 20 other companies and individuals in the region. That investigation appears to focus on local political connections and contracts, not environmental concerns.

Little public pushback

Ellsworth, the former mayor, is among a small group of community members who have tried taking their own actions against UVDS and CFL.

In February of 2021, dozens of residents voiced complaints about odors, noise and light pollution from UVDS at a virtual meeting. Some initiated litigation, but were unable to fund an ongoing legal battle and dropped the effort.

Ellsworth maintains that Napa valley’s wine industry prefers any contamination concerns be kept quiet.

“We tried to talk to the Napa valley wine industry trade organizations. They completely stonewalled us,” he said. “Everybody’s afraid to speak up or is too apathetic or doesn’t want to see it.”

This story is co-published with the New Lede, a journalism project of the Environmental Working Group

Read the full story here.
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US pollution measurement practices raise questions about reliability of data

Guardian analysis heightens concerns on whether the air around many large factories is, or will be, safe to breatheA Guardian analysis has raised fresh questions over the way regulators and corporations measure the air quality impact of planned factories that risk emitting dangerous levels of pollution.Between 2014 and 2024, air pollution permit applications in Michigan – designed to gauge if proposed industrial projects would cause regions to violate federal pollution limits – did not meet data collection rules or best practices over 90% of the time. Some measurements were taken more than a hundred miles away from sites. Continue reading...

A Guardian analysis has raised fresh questions over the way regulators and corporations measure the air quality impact of planned factories that risk emitting dangerous levels of pollution.Between 2014 and 2024, air pollution permit applications in Michigan – designed to gauge if proposed industrial projects would cause regions to violate federal pollution limits – did not meet data collection rules or best practices over 90% of the time. Some measurements were taken more than a hundred miles away from sites.The findings are likely to heighten concerns around whether the air around many large factories is, or will be, safe to breathe. Public health advocates and environmental attorneys have long claimed readings are manipulated in a bid to push through planned sites – and warned that practices uncovered in Michigan were not unique. The safety of air around many of the nation’s factories is similarly unclear.Among the facilities is a Stellantis auto plant in Sterling Heights, Michigan, a large Detroit suburb. In 2016, Michigan environmental regulators approved a permit application allowing then-FCA Chrysler to increase particulate matter emissions.The projected level of new particulate matter combined with current levels around the plant would not violate federal limits, FCA claimed: the air would remain safe.But the air monitor FCA used to arrive at that conclusion was 17 miles to the north in New Haven, a largely rural community with cleaner air than Sterling Heights. FCA and regulators ignored two closer monitors in urban areas with dirtier airsheds that more closely matched that of Sterling Heights. Per Clean Air Act best practices, FCA should have installed an air monitor at its plant to determine the levels.It did not. No one knows how much dangerous particulate matter hangs in the region around the Sterling Heights plant. Stellantis did not respond to a request for comment.“It’s an abuse to say ‘Oh yeah, that’s good enough,’ because you didn’t look,” said Seth Johnson, an attorney with the Earthjustice non-profit who has litigated on permitting issues. “If you don’t care about what people in an area are breathing then you don’t want to look.”In some cases, air quality data is used from monitors hundreds of miles away. In other instances, no data is collected when the law requires it to be. Sometimes companies ignore nearby monitors and use data from a monitor further away, where the air is cleaner, as FCA did.The types of facilities that apply for permits include major polluters like power plants, auto factories and other heavy industry sites. When the Swedish paper giant Billerud wanted to expand its Escanaba, Michigan, mill in 2023, it used readings for nitrogen dioxide from a monitor about 150 miles south-east, in Houghton Lake, Michigan. Its particulate matter readings came from monitors about 130 miles west in Potawatomi, Wisconsin.The Lansing Board of Water and Light, meanwhile, relied on carbon monoxide data from a monitor in Grand Rapids, about 68 miles away, when it wanted to expand a power plant.Neither monitored onsite for the pollutants. Billerud and Lansing Board of Water did not respond to requests for comment.The Michigan department of environment, Great Lakes and energy (EGLE) said the agency “does not deliberately choose a monitor” that makes it appear as if pollution levels are lower than they are. Using the Billerud example, a spokesperson said the airsheds in Houghton and Potawatomi were similar enough to Escanaba to draw conclusions about the safety of the air in Escanaba.“In this case and many others like it, using monitors farther away is a better and more conservative way to evaluate an applicant’s request,” an EGLE spokesperson, Josef Greenberg, said in a statement.However, Potawatomi is in a state forest, and Houghton is similarly more rural in character than Escanaba. That prompts questions about the accuracy of EGLE’s claim, said Nick Leonard, a lawyer with the Great Lakes Environmental Law Center, which has sued Michigan regulators over some permit approvals. Such scenarios should trigger onsite monitoring, he said.“You’d think it’s a technocratic process, but it’s not,” Leonard said. “Companies seeking a permit more or less tell EGLE what data they want to use, and EGLE rubber-stamps it every time. They never do a meaningful assessment of the data, and they never require permit applicants to do onsite monitoring even though that is an option under the Clean Air Act and encouraged by EPA [the Environmental Protection Agency].”‘Real impacts on real people’The Guardian obtained major Michigan air pollution permit applications for 2014 to 2024 via Freedom of Information Act (Foia) requests. The permit applications were submitted during the administrations of the former Republican governor Rick Snyder and the current Democratic governor, Gretchen Whitmer.The Clean Air Act states companies must obtain a permit to emit air pollutants covered by National Ambient Air Quality Standards (NAAQS), such as particulate matter, carbon monoxide, and sulfur dioxide.The EPA sets limits for the pollutants, which are linked to lung disease, cancer and a range of other health problems. The Clean Air Act also states that permit applicants must demonstrate that “emissions from construction or operation of such a facility will not cause, or contribute to, air pollution in excess of any” NAAQS limit.Best practices state that applicants should demonstrate their projects will not violate limits by adding local air monitors’ ambient pollution levels to their projected emissions. State environmental regulators most often handle the permit requests.EPA rules and best practices around air monitors call for state agencies to require companies to use data from a monitor within about six miles. If a monitor is not available, a “regional” monitor further away can be used, but conditions in the two locations’ airsheds should be similar.That option should be used sparingly, the best practices state. If no comparable air monitors are available, then a company should install a monitor onsite and check the air for a year.That virtually never happens in Michigan or elsewhere, said Michael Koerber, a retired deputy director of the EPA’s Office of Air Quality Planning and Standards, which worked with EGLE and other states on air permitting. “Do projects generally do that? I can’t think of too many that really did,” he added.EGLE said in a statement it rarely required onsite monitoring, but noted that it regularly consulted with the EPA on the decisions, and the EPA also has not felt that onsite monitoring was required.If a company’s projected emissions violate the NAAQS limits, they could be required to take any number of steps, like putting in better pollution controls, or reducing pollution at a different facility. But that rarely happens, public health advocates say.“It’s easy to get lost in the arcane details of all of this, but at the end of the day we’re talking about pollution that is really bad for people. And it has real impacts on real people,” Johnson said.‘Business as usual’The air in south-west Detroit near Zug Island is among the dirtiest in the nation, filled with pollutants from steelmakers, automakers and others who operate factories in the dense industrial zone.By 2023, the level of toxic particulate matter there was on the brink of violating federal air quality limits, and the concrete producer Edward C Levy Co applied to add more from a proposed slag grinding facility.The problem: the particulate matter that Levy’s facility would emit would cause the region to be in violation of federal limits for the pollutant, data from the application and a state air quality monitor positioned about 0.65 miles from the site showed.Still, the state approved the permit in late 2023. It and Levy ignored data from the nearby monitor, instead using readings from a monitor six miles away in Allen Park, where the air is cleaner. That made it appear as if Levy would not cause a violation.EGLE’s decision was “business as usual”, said Theresa Landrum, who lives in south-west Detroit. The firm’s founder, Edward Levy, is politically connected and a prolific campaign donor, and EGLE, “doesn’t seem that EGLE is working on behalf of the people”, Landrum said. Levy did not respond to a request for comment.EGLE at the time defended its decision, claiming it used modeling to show there would not be a violation. Leonard’s law firm has sued, and the case is currently in a state appeals court after a lower court judge ruled there was no violation.Leonard said he had never seen the EPA or EGLE show data to support its decisions, and their approach varies from permit to permit.“Sometimes they use the closest monitor, sometimes not,” he said. “Sometimes they use a monitor from an area that typically has high levels of air pollution, sometimes not. Sometimes they use a monitor upwind of the facility, sometimes they use one that is downwind.“The lack of criteria and variability from permit to permit makes this fertile ground for manipulation.”Leonard pointed to a 2018 application to increase sulfur dioxide emissions at the Arbor Hills landfill in Northville Township, a suburb at the western edge of Detroit’s metro area. It pulled air quality data from Allen Park, about 22 miles away. EGLE approved the permit.Leonard said EGLE in part justified the use of the Allen Park monitor because it classified the new project as a “single source” of pollution, or in effect the only major source of air emissions in the area. But EPA records show 164 other companies in a 10-mile radius have such high emission levels that they must report to the EPA.Currently, no one knows if the pollution from Arbor Hills’ expansion combined with the pollution from the other major sources has made Northville Township’s air unsafe.Leonard said he had pushed EGLE to do more onsite monitoring. “They look at me like I’m crazy if I even suggest it,” he claimed.Arbor Hills Energy LLC, the landfill’s former owner, and Opal Fuels its current owner, did not respond to requests for comment.The EPAThe blame lies with the EPA and state regulators, advocates say. The EPA “doesn’t like” the pre-construction monitoring and data requirements, and “has fought against it for 40 years”, Johnson of Earthjustice, said.The EPA did not respond to a request for comment.The agency in the late 1970s issued a rule under the Clean Air Act that did not require companies to provide air quality monitoring data to show their project would not violate federal limits. Earthjustice and Sierra Club sued, arguing the law explicitly called for data, and in 2013 a federal court agreed.But the EPA did not begin requiring meaningful data, Johnson added. Instead, it started “doing this run around” in which it allowed existing data to be pulled from monitors up to hundreds of miles away that often does not provide a clear picture of air pollution around the proposed facilities.The law, however, is less clear about how companies must demonstrate compliance with the limits. State agencies, with EPA approval, are essentially exploiting those gray areas or non-enforceable best practices, Johnson said.Michigan could do more, too, Leonard said. Whitmer has promoted herself as an environmental justice (EJ) leader, taking steps such as creating state panels that advise on such issues. But when it comes to decisions that will truly protect communities, like permitting, she typically puts the industry’s needs first, according to Leonard.That hasn’t gone unnoticed in south-west Detroit, Landrum said: “Whitmer hasn’t stepped out on EJ issues. She puts corporate profits over people.”Whitmer’s office did not respond to a request for comment.‘A matter of priorities’In Monroe, Michigan, the Gerdau Steel plant is spitting high levels of nitrogen dioxide into the air. In an apparent direct violation of the Clean Air Act, no data was provided to determine if it violated the NAAQS.Gerdau Steel did not respond to a request for comment.Public health advocates say it doesn’t need to be this way. Part of the problem is the low number of air quality monitors. Michigan has in place just 30 PM2.5 monitors to cover its approximately 97,000 sq miles, making it rare for a monitor to be within six miles of a proposed project.Though the 2021 Inflation Reduction Act provided funding for air quality monitors, Michigan didn’t expand its network. Johnson said advances in satellite and mobile air monitoring could make it easier to gather data around a facility.EGLE in its statement said onsite monitoring was costly and time intensive. But former EPA official Koerber noted the projects often take years to plan, so monitoring onsite for a year is a relatively inexpensive and easy step for companies to take. He also said firms could do post-construction monitoring, so the public knows for sure whether there is a problem.The fixes aren’t that difficult, according to Johnson. It’s “just a matter of priorities”, he said. “People have the right to know what they’re breathing and what they’re going to breathe in the future. To deprive people of that right is anti-democratic.”

New Mexico sues US air force over Pfas pollution from military base

High levels of Pfas stemming from the base have tainted water, damaged crops and poisoned cows in the areaThe state of New Mexico is suing the US air force over its refusal to comply with orders to address extremely high levels of Pfas pollution stemming from its base, which has tainted drinking water for tens of thousands of people, damaged crops and poisoned dairy cows.Though the military acknowledges Pfas-laden firefighting foam from Cannon air force base is the source of a four mile chemical plume in the aquifer below Clovis, New Mexico, it has refused to comply with most state orders to address the issue. Continue reading...

The state of New Mexico is suing the US air force over its refusal to comply with orders to address extremely high levels of Pfas pollution stemming from its base, which has tainted drinking water for tens of thousands of people, damaged crops and poisoned dairy cows.Though the military acknowledges Pfas-laden firefighting foam from Cannon air force base is the source of a four mile chemical plume in the aquifer below Clovis, New Mexico, it has refused to comply with most state orders to address the issue.The new lawsuit filed by the state’s justice and environmental departments is the latest salvo in the seven-year battle over the pollution, and comes after changes to state law that strengthened New Mexico’s legal position.The air force’s inaction has forced state taxpayers to shoulder the cost, and the plume has “become a ward of the state”, said James Kenney, secretary of the New Mexico environment department.“They’ve managed to litigate against the state, they’ve allowed the plume to go unchecked, and in the mind of the state and much of the community, they’ve done nothing of substance,” Kenney added.Pfas are a class of about 15,000 compounds most frequently used to make products water-, stain- and grease-resistant. They have been linked to cancer, birth defects, decreased immunity, high cholesterol, kidney disease and a range of other serious health problems. They are dubbed “forever chemicals” because they do not naturally break down in the environment.Pfas are a common ingredient in firefighting foam, and the military is in the process of phasing it out because the highly toxic substance has widely contaminated water and the environment around over 700 bases nationwide.In 2018, Cannon’s Pfas was found to have poisoned drinking water for over 100 private wells, and has so far taken out one municipal well that serves Clovis, a city of 40,000 people. Levels found in surface water were about 27,000 times higher than US Environmental Protection Agency drinking water limits.The pollution also continues to contaminate thousands of acres of crops that rely on the aquifer for water, raising questions about the safety of those products. Local dairy farmers in 2018 were forced to euthanize about 3,500 cows that had contaminated milk.In August, another 7,000 gallons of Pfas-contaminated wastewater leaked from an air force pond into groundwater, but the air force has refused to pay a $70,000 state fine.The air force in a statement told the Guardian it does not comment on active litigation.In 2019, New Mexico issued a corrective action permit that stipulated how it should remediate the plume. The air force then sued New Mexico in federal court, alleging that the Pfas foam is not a hazardous substance, and the state lacked the authority to make the order. That awaits an opinion from a federal court.The New Mexico legislature designated the Pfas-laden foam as a hazardous substance under state law in response. The new suit, in state court, asks a judge to order the air force to provide water treatment systems to affected residents, or connect those whose wells are contaminated to municipal sources. It also calls for pollution controls around the base and compensation for those whose property has been affected, among other measures.The nation’s hazardous waste laws allow states to establish requirements for substances like Pfas and firefighting foam. The US Department of Justice and the air force’s refusal to clean up the waste is essentially “flipping the bird” at US law, Kenney said.The air force has provided filtration systems for some homes with the highest levels of Pfas, but it has not maintained the systems, nor has it provided any for agriculture. The military has not gone far enough, Kenney said.“If they contaminated people’s drinking and agricultural water … and they’re litigating instead of remediating, then we can’t sit back and say they’re doing the right thing,” Kenney added.Cannon is not isolated, and the air force has received criticism for slow responses to pollution around the country. After years of resisting orders to address Pfas from a base in Tucson, Arizona, that threatened the city’s drinking water, the air force late last year agreed to fund new filtration systems.Congress has made around $3bn of funding available annually for Pfas remediation at military bases, but the air force often still “slow rolls” the work, said Jared Hayes, senior policy analyst with the Environmental Working Group nonprofit, which tracks military Pfas pollution. He noted the air force’s remedial investigation of the New Mexico plume is not due until the end of 2026.“We’ve seen similar situations across the country where the air force is generally dragging its feet when it comes to cleaning up Pfas pollution,” Hayes said. “Communities in New Hampshire, Michigan, Arizona, New Mexico are waiting and waiting for cleanup, but it’s still a long way off.”

California air quality regulators are doing the bare minimum to curb landfill pollution

California regulators haven't updated landfill pollution standards since 2010, and appear to be only doing the minimum in the latest effort to revisit them, argues an L.A. County activist impacted by the Chiquita Canyon Landfill.

Guest Commentary written by Yasmina Valdivia Yasmina Valdivia is an activist and longtime resident of Val Verde, a town in Los Angeles County. The Los Angeles County community of Val Verde has been my home for 48 years. It’s where I grew up, where I raised my children and where my husband and I plan to retire. It used to be the kind of place where people said “hi” to each other on the street, kids rode their bikes around and you didn’t have to think twice about the air you were breathing. However, what used to be clean, breathable air is now filled with the stench and pollution coming from the Chiquita Canyon Landfill. Alarmingly, the air isn’t just unpleasant anymore — it’s toxic. For years, my neighbors and I have been sounding the alarm over the noxious pollution being emitted by the landfill. Myself, and my friends and family, have experienced chronic symptoms like headaches, rashes, burning eyes and constant nausea. People complain of migraines, asthma attacks, stomach issues and even reproductive problems. California’s landfills also emit huge amounts of the highly pollutant greenhouse gas, methane, which are a major contributor to global warming. In 2023 alone, estimated methane emissions from California’s landfills were equivalent to more than 5 million cars on the road. Greenhouse gasses are exacerbating natural disasters, like the horrible January wildfires that the Los Angeles area is still recovering from. There are people with the power to do something about this. The California Air Resources Board sets standards for how landfill operators find and control methane emissions. Those standards, called the Landfill Methane Rule, haven’t been updated since 2010. That’s 15 years ago. And while the air resources board is currently considering updates to the rules, they’re moving far too slow and trying to get away with the bare minimum. CARB’s most recent proposed updates to landfill regulations fail to include basic, proven strategies that could protect our health and climate. A recent report by Industrious Labs found that making common-sense updates to how landfills operate could slash methane emissions in half by 2050. Reducing methane also means reducing dangerous co-pollutants that make people sick.  One survey found that the vast majority of Val Verde residents experience frequent headaches. That’s not normal. And it’s only gotten worse — in 2024 alone, more than 14,000 complaints about the landfill were submitted to the South Coast Air Quality Management District. I’ve learned that, while Val Verde’s situation is devastating, it’s unfortunately not unique. There are over 300 landfills across the state, and many — like Newby Island in Milpitas, Clover Flat Landfill in Calistoga and Avenal Landfill in Avenal — have also been in the news for making nearby residents sick. That’s because landfills emit health-harming pollutants like benzene, sulfur dioxide and volatile organic compounds. Like Val Verde, where nearly 60% of residents are Hispanic, communities of color are often the ones bearing the brunt of landfill pollution. It’s no coincidence that 70% of California’s highest-emitting landfills are located in these communities, a report by Industrious Labs found. Communities like mine are paying the price in doctor’s bills, in sick days, in missed school and in lives shortened by toxic exposure. CARB could make a meaningful difference right now by requiring stronger landfill cover practices, making sure that more landfill gas is collected before it escapes into our atmosphere, and using established technology to find invisible methane leaks. These aren’t radical solutions — they’re affordable, effective and ready to go.   Watching the people I love suffer pushed me into activism. I had no choice. I began speaking out — not just in my neighborhood but to elected officials and policymakers across all levels of government. I even shared my story with the U.S. Environmental Protection Agency last year and testified in front of the air resources board earlier this year. Poor landfill management comes at a price, and communities across California have paid that price for too long. We’ve done our part — we’ve testified, we’ve suffered, we’ve waited. Now CARB needs to do its job and protect California communities. 

Environmental Agency Denies Petition to Designate Big Hole River as Impaired by Nutrient Pollution

Montana’s environmental regulator has denied a petition to designate the Big Hole River as impaired by nitrogen and phosphorus

Montana’s environmental regulator has denied a petition to designate the Big Hole River as impaired by nitrogen and phosphorus, throwing a wrench in environmentalists’ efforts to put the blue-ribbon fishery on a “pollution diet.”Upper Missouri Waterkeeper and the Big Hole River Foundation contend that excess nutrients are creating regular summertime algal blooms that can stretch for more than a mile, robbing fish and the macroinvertebrate bugs they eat of the oxygen they need to thrive. The groups argue in the petition they sent to the Montana Department of Environmental Quality last month that an impairment designation would direct the agency to identify and work to reduce the river’s pollution sources in an effort to rebalance the river’s aquatic ecosystem.On April 14, about a month after receiving the 32-page petition, DEQ wrote that it “cannot grant” the group’s petition. The agency’s letter doesn’t quibble with the groups’ findings, which were detailed in a five-year data collection effort. Instead, the agency suggested that legislation passed in 2021 has tied its hands. “As a result of Senate Bill 358, passed during the 2021 Legislative Session … DEQ is unable to base nutrient assessment upon the numeric nutrient criteria,” the letter, signed by DEQ Director Sonja Nowakowski, reads. In an April 23 conversation with Montana Free Press, Upper Missouri Waterkeeper Executive Director Guy Alsentzer criticized the agency’s decision, arguing that it did not use the best available science and applied “illogical and disingenuous” reasoning in its denial. “EPA already took action and struck down Senate Bill 358 from the 2021 session,” Alsentzer said, referencing federal regulators’ oversight of state laws and rules governing water quality. “Numeric criteria are applicable.”A spokesperson for the EPA confirmed Alsentzer’s assertion, writing in an April 24 email to MTFP that numeric nutrient standards for nitrogen and phosphorus the agency approved a decade ago “remain in effect for Clean Water Act purposes” and will remain so “unless or until the EPA approves the removal of the currently applicable numeric nutrient criteria and approves revised water quality standards.”A DEQ spokesperson did not directly answer MTFP’s questions about what water quality standards DEQ is using to assess Montana waterways and determine whether permittees are complying with state and federal regulations.The agency wrote in an email that no permitted pollution sources under its regulatory oversight are discharging into the Big Hole, suggesting that its enforcement role is limited. The agency also wrote that an impairment designation is not required to implement water quality improvement projects such as creating riparian buffers, improving forest roads, or creating shaded areas. “Watershed partners may begin actively working on nonpoint source pollution reduction projects at any time,” DEQ spokesperson Madison McGeffers wrote to MTFP. “There is nothing standing in the way of starting work on these types of projects to improve water quality. In fact, the Big Hole River Watershed Committee is actively implementing its Watershed Restoration Plan with funds and support from DEQ Nonpoint Source & Wetland Section’s 319 program.”Alsentzer countered that a science-based cleanup plan and greater accountability will benefit the Big Hole regardless of whether nutrients are flowing into the river from a pipe or entering via more diffuse and harder-to-regulate channels.“You can’t get to that if you don’t recognize that you’ve got a problem we need to solve,” he said, adding that an impairment designation “unlocks pass-through funding to the tune of millions of dollars.”Addressing manmade threats to the Big Hole should be a priority for DEQ, given local communities’ economic reliance on a healthy river, he added.“It’s just a real tragic state of affairs when you have a blue-ribbon trout fishery in a very rural county that’s essentially having its livelihood flushed down the drain because we can’t get our agencies to actually implement baseline river protections (and) use science-based standards,” Alsentzer said. “When people try to do the work for the agency and help them, they’re getting told to go pound sand. I think that’s wrong.”Two years ago, Montana Fish, Wildlife and Parks biologists recorded historically low numbers of brown trout along some stretches of the Big Hole. Anglers and conservationists floated a number of possible contributing factors, ranging from pathogens and drought conditions to angling pressure and unmitigated pollution. Save Wild Trout, a nonprofit formed in 2023 to understand which factors merit further investigation, described the 2023 southwestern Montana fishery “collapse” as a “canary in the coal mine moment.”In response to the 2023 population slump, Gov. Greg Gianforte announced the launch of a multiyear research effort on Jefferson Basin rivers that FWP is coordinating with Montana State University. Narrative Standards For ‘Undesirable Aquatic Life’ DEQ’s letter to Upper Missouri Waterkeeper and the Big Hole River Foundation leaves open the possibility of a future impairment designation based on narrative water quality standards. After mentioning the 2021 legislation, Nowakowski wrote that the agency reviewed the submitted data “along with other readily available data, in consideration of the state’s established narrative criteria.”The letter goes on to outline the additional material petitioners would need to submit for the agency to evaluate an impairment designation using narrative criteria, which establish that surface waters must be “free from substances” that “create conditions which produce undesirable aquatic life.”In an April 22 letter, Upper Missouri Waterkeeper and the Big Hole River Foundation addressed the petition denial in two parts. First, the groups argued that numeric nutrient standards apply. Second, they resubmitted material — photos, emails, a macroinvertebrate report, and “Aquatic Plant Visual Assessment Forms” — to support an impairment designation under the looser narrative standards. “We encourage DEQ to do the right thing, use all available science to determine the Big Hole River impaired for nutrients, and commit to working with petitioners and other (stakeholders) in addressing the pollution sources undermining this world-class waterway and harming the diverse uses it supports,” the letter says. Alsentzer noted that he has set up a meeting with the EPA to discuss DEQ’s treatment of the petition and its description of applicable water quality standards.The dispute over numeric nutrient standards comes shortly after the Legislature passed another bill seeking to repeal them. Any day now, Gianforte is expected to sign House Bill 664, which bears a striking similarity to 2021’s Senate Bill 358. HB 664 has garnered support from Nowakowski, who described it as a “time travel” bill that will return the state to “individual, site-by-site” regulations in lieu of more broadly applicable numeric standards. This story was originally published by Montana Free Press and distributed through a partnership with The Associated Press.Copyright 2025 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.Photos You Should See - Feb. 2025

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