Where’s The Next Flint Water Crisis? Anywhere.

Why some cities still aren’t taking lead poisoning seriously.

-Arthur Delaney, Tyler Tynesa and Robert Baldwin III, originally posted on April 4, 2016

 

In the wake of the Flint water crisis, local governments nationwide have had to assure residents worried about brain damage and miscarriages that their drinking water meets or exceeds all federal standards.

Philadelphia officials tried to quell concerns about lead poisoning after activists, in a series of news stories and a public hearing, questioned the city’s strategy for protecting the water.

“The Philadelphia Water Department is in compliance with the federal Lead and Copper Rule,” John Quigley, director of the Pennsylvania Department of Environmental Protection, said in an interview. “Period. Full stop.”

Another city in compliance with the Lead and Copper Rule, the nation’s core regulation for lead in water: Flint, Michigan.

Complying with federal water regulation, it turns out, doesn’t necessarily mean a city’s water is lead-free. All it means is that the amount of lead coming through faucets is beneath an arbitrary level. The rule essentially says that using lead pipes for drinking water is fine, even though childhood exposure to lead can cause permanently diminished intelligence and behavioral problems — serious ones. Widespread poisoning from leaded gasoline has emerged as a plausible explanation for rising and falling crime rates in the second half of the 20th century.

Excessive amounts of lead contaminated Flint’s water after the city stopped buying water from Detroit and started pumping it from the Flint River in 2014. The state regulator told the city not to treat the water with chemicals that would have prevented it from corroding the city’s pipes, even though doing so would have only cost a hundred bucks per day. Research later showed that the incidence of lead poisoning in Flint kids increased from 2.4 percent to 4.9 percent after the switch. The percentage was even higher in the poorest areas of the city, and the data likely understate the extent of the problem. Potentially 9,000 children younger than 6 were exposed.

After basically ignoring the problem for more than a year, Michigan Gov. Rick Snyder (R) began admitting the state had erred when it told Flint residents to drink brown water. He’s taken to calling the federal regulations of water lead “dumb and dangerous,” a characterization that might be both politically convenient and true. Though Snyder’s approval ratings have tanked amid constant criticism of his handling of the crisis, he has endeared himself to policy experts and activists who say a similar situation could happen anywhere.

Service lines made from lead connect water mains to homes in roughly 30 percent of the nation’s water systems, according to a recent survey by the American Water Works Association. America’s national policy is not to replace the pipes. Instead, the strategy is to treat the water so it’s less corrosive and less likely to pick up the lead. Even the Environmental Protection Agency, ultimate arbiter of the regulation, says it needs to be changed, and plans to put forward a draft revision next year.

Yanna Lambrinidou, a leading water policy expert and activist, served on an EPA working group tasked with recommending changes to the Lead and Copper Rule, which is promulgated under the Safe Drinking Water Act, a landmark water safety law first enacted in the 1970s. Last fall, she dissented from the group’s recommendations because she said they wouldn’t do enough to force utilities to replace lead pipes — even though the recommendations said replacing lead pipes is the only way to make people’s water safe from lead.

In February, Lambrinidou said she spoke with Snyder on a conference call about water regulation and that he seemed to have read her entire dissent.

“His questions reveal a depth and breadth of understanding few government leaders with a say on lead in water can claim to possess,” Lambrinidou said. “It’s remarkable to see.”

Everywhere else they look, Lambrinidou and her allies say they see a pattern of denial.

Early last month, the Philadelphia Water Department defended itself before the city council against criticism from Lambrinidou and others that the agency is essentially looking the other way when it comes to lead.

The Lead and Copper Rule requires cities that have lead pipes to collect water samples from a certain number of homes. The purpose of the monitoring is to make sure the water has been properly treated by the utility so it won’t corrode pipes and other plumbing materials, such as fixtures or lead solder, which would result in leaded water.

If the level of lead in 90 percent of the samples is below 15 parts per billion, then the federal standard has been met. (Incredibly, the other 10 percent of samples can have any amount of lead.) The Lead and Copper Rule requires cities to get at least half their samples from single-family homes connected to lead service lines.

Here’s where things get weird: Philadelphia has around 50,000 lead service lines. In the city’s most recent round of testing, in 2014, it sampled water from 134 homes, but only 45 of the homes had lead service lines — far less than half. Ninety percent of the samples had less than 5 parts per billion of lead, well below the 15 parts per billion “action level” that could trigger mandatory pipe replacement.

Lambrinidou and other experts, including Marc Edwards, a Virginia Tech civil engineering professor who helped blow the whistle in Flint, say Philadelphia is essentially diluting the amount of lead in its sampling pool, making the water seem safer than it really is.

“I can’t see how, under any reasonable interpretation, they’re meeting the law for selecting the worst case homes,” Edwards told HuffPost.

The rule says water systems can resort to sampling water from homes without lead service lines if the service area contains an “insufficient” number of lead pipes, so long as other sample sites have some lead in their plumbing materials. Philadelphia officials say they did the best they could to get more samples from the 50,000 homes with lead service lines, but they couldn’t force people to cooperate with testing.

“Rest assured, we would love to have greater participation in these samplings,” Mayor Jim Kenney told HuffPost. “But as in other cities, participation is voluntary.”

“We send 8,000 letters out. We get a 10 percent response from that. Then, that’s when they go down even more,” said Gary Burlingame, director of laboratory services for the Philadelphia Water Department, noting that the both the city and its citizens could do a better job. “People in Philadelphia have to better understand, that when we contact them about lead, their ears should perk up, they should pay attention and they should work with us.”

Burlingame and state officials maintain Philadelphia is allowed to collect samples from fewer homes with lead service lines than the law seems to require. David Sternberg, a spokesman for the division of the EPA that oversees Pennsylvania, agrees.

The Lead and Copper Rule allows state water agencies “to accept sample results that include samples collected at less than the required percentage of homes with lead service lines if the water system cannot obtain samples from enough of these homes and provides adequate justification,” Sternberg said.

Lambrinidou, who in January penned an open letter warning that Philadelphia’s sampling instructions could artificially reduce the amount of lead detected in the city’s water, was incredulous that the EPA gave its blessing.

“So now every utility can raise its hands and say, ‘Poor us, we just can’t obtain the samples?’” she said.

A task force appointed by Snyder to investigate what went wrong in Flint found that the EPA’s habit of letting water systems there and elsewhere bend the rules “served to mute its effectiveness in detection and mitigation of lead contamination risks.”

Edwards said that if someone gave him a grant he could probably get hundreds of samples from high-risk Philadelphia homes himself — something he actually did in Flint with a team from Virginia Tech. They obtained 252 samples last summer, and their analysis prompted Edwards to warn residents not to drink the water long before the government did.

Another key part of the Lead and Copper Rule requires water to be treated with chemicals that reduce the corrosion of lead service lines. The chemicals work by forming a thin coating, or “scale,” on the inside of the pipes. Because they misread the rule, Michigan officials told Flint to just monitor the water instead of treat it to reduce corrosion when the city switched its water source to the Flint River. That’s what caused the crisis — the pre-existing scale eroded and bits of lead fell in the water, ultimately ending up in the blood of Flint residents.

State officials have essentially said their misreading of the Lead and Copper Rule was an honest mistake, but Edwards and his allies say it was a totally egregious one — made worse by the fact that they continued to deny anything was wrong for 18 months.

Though the EPA tried to make Michigan treat Flint’s water for corrosion, the agency didn’t warn the public or cite Flint or its state regulator for violating the Lead and Copper Rule, despite pleas for it to do so from both outside and inside the agency. Emails released by congressional investigators show that Miguel Del Toral, an EPA scientist who had investigated Flint’s water and found high lead levels earlier last year, begged his EPA colleagues in July to issue a “treatment technique” violation that would have notified the public.

“I very much disagree with not issuing a TT violation here,” Del Toral wrote, adding that not doing so would “set a very bad precedent.”

In October, a coalition of environmental groups petitioned the EPA to issue an emergency order to put a stop to an “imminent and substantial endangerment to human health.” The EPA issued a memo a month later acknowledging “differing interpretations” of the Lead and Copper Rule that seemed to excuse Michigan’s screwup. In January, amid a national outcry over Flint, the EPA swooped in with an emergency order that said the city and state efforts “have been inadequate to protect public health and that these failures continue.” By then, Snyder had already approved the city’s return to its previous water source in Detroit.

In other words, the agency in charge never said Flint broke the rules until it was way too late.

Burlingame, like Lambrinidou, is a member of the EPA task force that has proposed changes to the Lead and Copper Rule. A noted water expert with a national profile, he suggested the response to the Flint water crisis has been a bit overblown.

“What we don’t have from Flint is a peer-reviewed published study to look at the science of Flint,” Burlingame said. “All we have is what the news media’s reporting and some of the policy and management issues.”

In fact, peer-reviewed research led by Flint pediatrician Mona Hanna-Attisha revealed Flint’s water treatment failure corresponded to higher levels of blood lead in Flint’s children. But Burlingame said that the Philadelphia Water Department would wait for federal guidance before drawing any conclusions from Flint.

HuffPost asked Burlingame whether he believed it was possible for someone to suffer lead poisoning as a result of drinking water with lead in it. He said he couldn’t answer, so HuffPost asked again: is it theoretically possible for someone to get lead in their body from drinking water that has lead in it?

“Can somewhere in the world someone drink a water that has a high level of lead that affects their blood? I guess so,” he said. “Sure. That’s what the papers tell us.”

Epidemiologists say lead paint and dust are generally more common causes of lead poisoning than water, but the idea that consuming water with lead in it can result in elevated blood lead levels is not supposed to be controversial. Humans have known the dangers of leaded water for at least 2,000 years.

The fact that lead paint and dust are thought to be the more significant sources of lead exposure has been convenient for water utilities. The Washington, D.C. water department to this day won’t admit anyone suffered lead poisoning as a result of contaminated water from 2001 through 2004, an episode Edwards has estimated was 20 to 30 times worse than Flint’s. Officials in Michigan’s health department convinced themselves it wasn’t the water that increased the lead levels in Flint kids’ blood in 2014, and they might have gotten away with it if the water hadn’t had so many other problems that Flint residents were literally marching in the streets.

Dissolved lead is tasteless and colorless, and children who drink leaded water can’t feel their IQ points disappearing. Even if someone has documentation of elevated blood lead levels, they can’t prove where the lead came from or what symptoms it caused. Fortunately for Flint, the city’s water was brown and funky from other contaminants, helping activists apply the political pressure that forced the state to admit it had caused a crisis.

Ryonona Harmon, 41, raised four children near 75th street and Haverford avenue in the Overbrook Park section of West Philadelphia. Her four kids went to local high schools. She works as a medical technician in nearby Paoli now that her children are adults. It never occurred to her to wonder whether her water was filled with lead.

“This wasn’t a big deal for me,” Harmon told The Huffington Post. “I expected the city to give me and my family a basic right like safe water.”

Harmon said that growing up, the only type of lead she thought of was lead paint. She said she has no idea if she’s ever lived in a home with lead service lines.

“I had no clue I could have been using lead pipes then,” she said. “If we want our water supply to be safe for our kids, everyone should have the same rights to get their water checked.”

Even if a public water system follows the regulations perfectly, there’s still a chance that lead will get into the drinking water.

A 2013 study of Chicago’s water supply by Del Toral suggested that routine sampling under the Lead and Copper Rule can miss massive amounts of contamination. The report suggested that “the existing regulatory sampling protocol under the U.S. Lead and Copper Rule systematically misses the high lead levels and potential human exposure.”

The rule calls for residents to fill a one-liter bottle from a faucet after at least six hours without household water use, the idea being that water stagnating in plumbing and service lines will give a good picture of how much lead is leaching into the supply. A key finding was that contrary to prior assumptions, the first liter didn’t necessarily capture the most lead — subsequent liters tended to have significantly more.

The study also noted that construction projects such as water main replacement and even street work seemed to cause lead levels to spike in the water of nearby homes, apparently because physically jostling service lines causes lead particles to infiltrate the water.

Chicago is in the midst of a campaign to replace its old water mains, but in its three-year monitoring cycle, the city hasn’t gone out of its way to test water in the areas closest to the repair sites. The Chicago Tribune reported in February that of the 50 homes tested, only three were on streets that had a replaced water main.

In February, Chicago residents filed a lawsuit seeking class action status alleging that the city hasn’t done enough to warn people that street work could affect their water and significantly increased the risk of lead poisoning as a result. The lawsuit claims officials merely advised residents that the water “may shut off a couple of times.”

The dangers of street work have been well documented, including by an EPA panel that warned in 2011 of an elevated risk of lead poisoning in areas where lead service lines were being partially replaced.

Chicago Water Management spokesman Gary Litherland said the city warns residents about lead near water main replacement projects by sending them information packets that read: “it is important to flush your plumbing of any sediment, rust or metals, including any lead, to maintain water quality.” The lawsuit says the only warning the plaintiffs got was “buried” inside a single handout.

City officials have argued the EPA’s findings that street work can increase water lead are “far from scientifically established,” though, as the lawsuit notes, other research supports the idea that physically disturbing a lead service line can cause problems.

“It must be a larger study and it must be more extensive,” Litherland said. “It was a small sample. More research needs to be done.”

James Montgomery, an environmental science professor at DePaul University, says Chicago ought to do a better job warning people about street work affecting their water, per the EPA’s study.

“If you don’t believe the results, then why don’t you commission your own independent scientific study?” Montgomery said.

For its part, the EPA said the construction findings were incidental and not the core reason for the study. And it suggested the study didn’t show for sure that physically disturbing a lead service line caused higher lead levels in the homes where samples were taken.

“The U.S. EPA did not conduct sampling before and after the physical disturbances to the lead service lines at the homes that were sampled,” an agency spokesman said, “so although we observed that the homes where the lead service line had been physically disturbed generally had the highest lead levels, we did not collect sampling data from prior to the disturbances to make a comparison between the pre- and post-disturbance lead levels.”

Cities not only have to find homes with lead service lines, they have to tell people how to collect water samples — and filling up a water bottle can be surprisingly controversial.

As a result of the national attention on Flint, the state of New Jersey took a second look at its sampling methods and last month told cities to make some changes.

“For probably going back more than 10 years they’ve been handing out an instruction sheet that tells people the wrong instructions, to take the aerator off,” Newark city spokesman Frank Baraff said.

An aerator is a little screen on the end of a faucet. Until now, Newark’s instructions to residents taking water samples told them to “remove the aerator screen from the nozzle of the spigot pipe.”

The EPA recommended that public water systems stop asking people to remove aerators prior to sampling in 2006, when a lead poisoning scare in Durham, North Carolina raised questions about the city’s sampling methods.

“Removal and cleaning of the aerator is advisable on a regular basis,” the EPA memo at the time said. “However, if customers are only encouraged to remove and clean aerators prior to drawing a sample to test for lead, the public water system could fail to identify the typically available contribution of lead from that tap, and thus fail to take additional actions needed to reduce exposure to lead in drinking water.”

As for Newark’s water, Baraff said 90 percent of samples had less than 10 parts per billion lead in 2015. Because Newark hasn’t experienced high lead levels in several rounds of lead testing, the city is only required to test for lead every three years in just 50 homes, instead of annually in 100 homes.

Bob Considine, a spokesman for the New Jersey Department of Environmental Protection, said the state might move to require testing more frequently than what the Lead and Copper Rule requires.

“It is something we are very strongly considering,” Considine said in an email.

Newark’s about face on aerators stands in stark contrast to what’s been going on in Philadelphia and other cities. Philadelphia insists there’s nothing wrong with telling people to remove the little screens on their faucets prior to collecting water samples, despite intense criticism from Lambrinidou and others.

“The science is not there to support aerators being on or off to make a difference in Philadelphia,” Burlingame, of Philadelphia’s water department, said. “Aerator on versus aerator off, sampling with your left hand versus your right hand, is not going to make a difference about whether we are meeting the EPA action level or not.”

Quigley, the head of the Pennsylvania Department of Environmental Protection, suggested the merits of aerator removal are beside the point — the 2006 recommendation isn’t part of the Lead and Copper Rule, so it doesn’t matter whether it’s sound advice or not. Never mind that the rule itself wasn’t good enough to prevent the Flint water crisis in the first place.

“We do not enforce recommendations. They’re not law,” Quigley said. “Our job is to enforce the law.”

 

Tribe on front lines of fight over nuclear lab contamination

by Susan Montoya Bryan, originally posted on April 4, 2016

 

ALBUQUERQUE, N.M. (AP) — The tribal community of San Ildefonso Pueblo sits in the shadow of Los Alamos National Laboratory, one of the nation’s premier laboratories and the birthplace of the atomic bomb.

The tribe is on the front lines of a battle to rein in contamination left behind by decades of bomb-making and nuclear research.

Pueblo Gov. James Mountain says he’s encouraged that New Mexico regulators, under a revamped cleanup proposal, have identified as a priority a plume of chromium contamination at the tribe’s border with the lab.

San Ildefonso Pueblo, in northern New Mexico’s high desert, has a tribal enrollment of about 750. Its members are known for their artistry, creating jewelry, paintings, traditional black-on-black pottery and other works.

Groundwater sampling shows increasing chromium concentrations at the edges of the plume, indicating it’s migrating through an area considered sacred by the tribe and closer to the Rio Grande, which provides drinking water to communities throughout the region.

The plume has stretched about 1 mile into the upper part of the regional aquifer, and is about a half-mile wide and 100 feet thick.

It’s about a half-mile from the closest drinking water well.

“Without a doubt, it definitely raises concerns,” Mountain said.

The contamination was first detected more than a decade ago, and officials traced it to potassium dichromate used to prevent corrosion inside cooling towers at Los Alamos lab’s power plant. As part of regular maintenance from 1956 to 1972, the chemicals were discharged into canyons below.

The lab has spent years trying to better understand the plume to ensure actions taken to address the contamination don’t make matters worse.

Federal officials last fall proposed using a combination of extraction and injection wells to keep the plume from making it to tribal land. The first of the injection wells were drilled in March.

Under the draft cleanup proposal unveiled by the state, a series of reports would be required, and initial pumping and treatment could begin next fiscal year.

Officials would then have to develop a final corrective action plan. Implementation could take four to five years.

The U.S. Energy Department’s Office of Environmental Management is asking for $189 million for work at the lab next fiscal year. That would pay for handling radioactive waste stored at the lab, as well as completing the chromium investigation.

Ryan Flynn, head of the New Mexico Environment Department, has said the amount the federal government needs to funnel to contamination at Los Alamos should be closer to $255 million a year. He said the potential effect of chromium on the groundwater supply is just one reason the project is a priority.

“The essence is groundwater is precious in New Mexico so we take threats to groundwater very seriously,” he said. “We certainly think there’s an elevated risk associated with any contamination to groundwater.”

The current plan calls for extracting up to 230 million gallons a year over several years, treating that water so it meets health standards and injecting it back into the aquifer or spreading it in select areas using water trucks or irrigation systems.

All the work would be done on lab property, which boasts dozens of archaeological sites — from dwellings carved into the canyon walls to a large pueblo that once had 100-plus rooms, a plaza and kiva.

The area also is home to flaked stone tools, ceramic shards and even a wagon road that dates back to the homestead period of the 1800s.

“It’s a very important area to the pueblo,” Mountain said. “And it’s not just on the parameters of physical inhabitation. There’s an effect on the pueblo’s health and welfare, on our mental well-being, our spiritual well-being.”

Expert warns of aquifer contamination

Independent consultants present Ajax conclusions at public forum

-originally posted on April 4, 2016

 

An expert in contaminant hydrology says the Peterson Creek aquifer should be declared contaminated if the Ajax Mine proceeds.

Kevin Morin, whose consulting firm Minesite Drainage Assessment Group was commissioned by the Sierra Club of B.C. to review KGHM’s mine application, said the document greatly underestimates the flow of contaminated groundwater.

“The volume of contaminated water flowing from the (proposed) east mine rock storage facility into the groundwater will be at least 16 times higher than modelled,” according to Morin’s report. He believes the contaminated water would flow into the Peterson Creek aquifer.

Morin is one of three experts who will present their findings Wednesday, 7:30 p.m., at a public forum at TRU’s Alumni Theatre. A question and answer session will follow.

“As a contamination hydrogeologist with a PhD in this field, I strongly recommend to people using water from the Peterson Creek aquifer to have the well water tested (1) very frequently and (2) in perpetuity, now and in the future if the mine is built. Or, to be more cautious, to avoid using the aquifer water,” Morin notes in his report.

He concludes that “likely impacts, damage and harm to human health and environmental quality are significantly underestimated in the Ajax EIS.”

Anna Simeon, a spokeswoman for Sierra Club, said Morin’s conclusion —  that the intentional contamination of the Peterson Creek Aquifer fails to meet British Columbia’s Water Sustainability Act and the Ground Water Protection Regulation — is disturbing and unacceptable.

A separate report prepared by Morin’s consultancy for Kamloops Area Preservation Association reached conclusions not unlike those of SLR Consulting. Working as the City’s independent consultant, SLR identified significant gaps in its preliminary review of the KGHM environmental assessment.

Morin found that several laboratory methods used by the proponent’s consultants to determine composition and amounts of toxic substances in the mine’s ore and waste rock may underestimate the levels of these substances being emitted into air and water.

The report looked specifically at analytical techniques for chemical elements and concluded, for example, “If the amount of a parameter such as copper is not accurately estimated, then the impact to the surrounding environment and human health cannot be estimated.”

This lack of accurate baseline data led. Morin to be critical of KGHM’s refusal to disclose its assay data and how this data was derived.

“So what are the levels of metals and other potentially toxic elements in Ajax rock, tailings and overburden? We do not know accurately and the company will not tell us. The company claims the environmental analyses in the EIS tell us, but they are wrong.”

“We have been requesting to the government assessment agencies, without success, for four years that KGHM release not only all of their assay data, but how these assays were done,” said John Schleiermacher, KAPA spokesman. “The government assessment agencies must now determine whether the scientific data presented by KGHM is so inaccurate that it invalidates all of their water, air and health studies,” he said.

“KGHM promises us zero-harm and former Environment Minister Terry Lake promised us a rigorous environmental assessment,” Schleiermacher said. “Instead, we have report after report exposing more and more fundamental scientific flaws in KGHM’s Application, to the point that their commitments to zero-harm and the precautionary principle sounds more like a slick sales slogan than sound, credible science.”

Morin will be presenting the finding in the two reports at a public forum on the Ajax mine at the TRU ClockTower building, 7:30 p.m., April 6. Douw Steyn, UBC professor emeritus of atmospheric science, will present his review of air quality modelling, and Kent Watson, a soils specialist will look at the mine’s impacts on soil.

Steyn was hired by Kamloops Moms for Clean Air.

“The people of Kamloops, and especially people in the community with young children and aging parents, deserve to hear as many expert reports as they can regarding any industrial activity that could potentially contribute further burden to the current air pollution load in Kamloops,” said Gina Morris, a member of the group.

State asking Saint-Gobain to pay for bottled water in PFOA-contaminated areas

DES asked company to fully reimburse state for all costs incurred to date

-originally posted on April 4, 2016

 

MERRIMACK, N.H – State officials are asking Saint-Gobain Performance Plastics to provide bottled water to people affected by perfluorooctanoic acid contamination.

Toxic Teflon Chemical, C8, Found In Tap Water in Several States

Meanwhile, chemical industry’s own research indicates that “safer substitutes” are also potentially hazardous

by Sharon Kelly, originally posted on April 4, 2016

 

New information emerged last month about toxic contamination from chemicals used to manufacture Teflon pots and pans and many other consumer, military, and industrial products. Water tests in several states have revealed a growing number of sites where the groundwater is polluted by the most well studied of these chemicals — C8 or PFOA — prompting calls from a group of state governors for federal action.

Meanwhile there are new indications that another perfluorinated chemical (PFC), heavily promoted by chemical manufacturers as a safer substitute for C8, is also toxic and just as persistent in the environment as C8, raising questions about the adequacy of a voluntary C8 phase-out agreement promoted for the past decade by the Environmental Protection Agency.

 

First created in a lab in 1947, C8 has managed to spread extraordinarily far and wide. Built from one of the strongest bonds in organic chemistry, the tie between carbon and fluorine atoms, the chemical that acts as a surfactant was, until recently, used not just in Teflon cookware, but in hundreds of other consumer products including fast food wrappers, waterproof clothing, electrical cables, and pizza boxes.

As with many other PFCs, C8 is impervious to breaking down or biodegrading. It can also accumulate in the human body over time and has been linked to at least six serious health conditions, including kidney cancer, ulcerative colitis, and thyroid diseases. According to the Centers for Disease Control, the chemical can now be found in trace amounts in the blood of roughly 98 percent of Americans.

Ongoing legal battles surrounding C8 contamination by a former DuPont plant in West Virginia have drawn renewed attention to the risks associated with the chemical. (Read “Teflon’s Toxic Legacy,” our in-depth report on how DuPont hid information that C8 was making people sick.) And now this toxic chemical is being found at potentially hazardous levels in places ranging from small New Hampshire towns to the lead-laced waters of Flint, Michigan.

In New York’s Hoosick Falls, where in 2014 local authorities refused to conduct tests until one resident provided them with lab results from his own water showing high levels of C8, a Saint-Gobain Performance Plastics plant was recently declared a Superfund site.

“Every time I think about it, I just feel like crying,” Virginia Barber of North Bennington, VT, where over 100 water wells have tested positive for C8 contamination, told The New York Times. Barber now relies on bottled water.

In 2012, EPA added C8 and five other PFCs to its list of unregulated contaminants that public water systems should test for under the Safe Drinking Water Act. Testing between 2013 and 2015 showed over seven million people in 27 states had trace amounts of C8 in their tap water, according to an Environmental Working Group analysis published last month.

So, is all of that water unsafe to drink? Depends on whom you ask.

The levels of C8 in municipal water supplies were all below 400 parts per trillion, concentrations that the EPA, in a 2009 provisional health advisory, suggests should be safe if you were drinking that water for just a few weeks. (The agency has yet to issue any binding regulations capping C8 levels in public water supplies). Officials in Vermont, however, say that tap water should contain less than 20 parts per trillion of C8, a threshold that takes the impacts on infants and small children into account. The levels of C8 in the tap water were higher than that in every one of the places that tested positive for the chemical.

But even as authorities continue to realize how far C8 has spread, public health experts are calling attention to dozens of related, unregulated chemicals that may pose similar threats but about which the public knows very little.

 

Under a federally-backed agreement, American chemical manufacturers agreed to phase out their use of C8 and a handful of related chemicals by the end of 2015. But while the eight C8 manufacturers — some of the largest chemical makers in the US — that participated in the voluntary agreement say they stopped using C8 at the end of 2015, environmental groups warn that the substitutes they’ve adopted are under-studied and likely to be dangerous as well.

DuPont, for instance, introduced one such substitute, called GenX, in 2010, describing it as a chemical “technology” that “enables the company to make high-performance fluoropolymers without the use of PFOA.”

But as with the case of C8, DuPont’s own research, starting 50 years ago, showed troubling indications that GenX  may be little better for human health or the environment than C8, despite being heavily promoted as a safer substitute. According to research reported to the EPA between 2006 and 2013 and newly obtained by The Intercept via open records requests, DuPont had evidence as early as 1963 that GenX might pose a “substantial risk of injury to health or the environment since.

In 2005, the EPA had announced that DuPont agreed to pay the largest civil administrative penalty in the agency’s history — over $16.25 million in penalties and research funding — because DuPont had concealed evidence of C8’s toxic effects on people and animals. The GenX filings — required under the same provision of the Toxic Substances Control Act that DuPont stood accused of breaking — revealed troubling signs that animals exposed to GenX became ill, developing liver and kidney problems, cancer, reproductive problems, and impacted immune systems.

Despite this evidence, the EPA has yet to require DuPont or its spin off company, Chemours, to conduct further testing of GenX. In part, this is because the Toxic Substances Control Act provides little latitude for the EPA to ban or restrict chemicals even when health risks are discovered. It is not uncommon for reports like these to prompt no action by the EPA.  The agency has only ever required companies to conduct further study of a couple hundred chemicals out of over 85,000 chemicals allowed on the market.

“A lot of them do just get filed away,” Vincent Cogliano, director of the EPA’s Integrated Risk Information System, told The Intercept, in reference to the studies that that the industry turns in to the agency.

 

DuPont’s findings on GenX were based on research on lab animals, not humans. But if the research proves relevant for humans, it could have profound the implications for the entire chemicals industry.

Here’s the thing: GenX is what’s called a “short-chain PFC,” unlike C8 which is a “long-chain PFC. As awareness of the risks associated with C8 rose, industry groups pushed successfully for regulators to approach short- and long-chain PFCs differently, arguing that because the short-chain versions exit the human body faster, they should be considered safer substitutes for the long-chain versions.

These short-chain PFCs are used in a variety of goods including water-repellant clothing and outdoor gear, in fire-fighting foam used by the military, and in fast food wrappers and microwave popcorn bags.

The rise of GenX and other short-chain PFCs highlights how, under current chemical laws, steps to protect the public against one harmful chemical may inadvertently promote the proliferation of dozens of others that prove to be similarly or even potentially more dangerous.

“The painfully slow process of reducing the public’s exposures to PFCs reflects one of the biggest flaws of the 1976 Toxic Substances Control Act – that the EPA assesses health hazards chemical by chemical, rather than as a family,” Environmental Working Group wrote last year.

Current federal laws allow chemicals like GenX to spread even when there are signs that they might be toxic and dangerous. “With decades of experience, not just with C8, that chemicals have these negative health effects, our law still says you can introduce these new chemicals into the marketplace without testing,” Bill Walker, an investigator with EWG, told Earth Island Journal.

And GenX may be only the tip of the iceberg. EWG’s review of similar research filings to the EPA by chemical companies on more than 100 PFCs found several reports of worrisome animal testing results.

But the publicly available information on these substitutes often lacks crucial information. “We found that roughly 85 percent did not even tell you the name that a chemical was marketed under,” Walker said. “Something like 55 percent didn’t even disclose the name of the company in the public record that was available.”

Concern about the continued unregulated expansion of fluorinated chemicals like GenX prompted more than 200 scientists to sign a warning called The Madrid Statement last year.

“While some shorter-chain fluorinated alternatives seem to be less bioaccumulative, they are still as environmentally persistent as long-chain substances or have persistent degradation products,” the group of scientists wrote in a piece published in the peer-reviewed journal Environmental Health Perspectives. “In addition, because some of the shorter-chain [PFCs] are less effective, larger quantities may be needed to provide the same performance.”

Meanwhile, state officials are turning to the federal government, calling for guidance on how to understand the hazards of PFCs and how best to respond when water pollution is discovered.

“It is clear that [C8] contamination is not a state problem or a regional problem,” the governors of New York, Vermont and New Hampshire wrote in a March letter addressed to EPA Administrator Gina McCarthy, “it’s a national problem that requires federal guidelines and a consistent, science-based approach.”

Like Flint, Idaho knows lead poisoning

by Rocky Barker, originally posted on April 3, 2016

 

What is lead poisoning?
Lead poisoning occurs when a person absorbs too much lead by breathing air or swallowing a substance that contains lead, where it’s from paint, dust, water or food. Lead can damage almost every organ system.
In children, too much lead in the body can cause lasting problems with growth and development. These can affect behavior, hearing and learning and can slow the child’s growth. Children tend to show signs of severe lead toxicity at lower levels than adults.
In adults, lead poisoning can damage the brain and nervous system, the stomach, and the kidneys. It can also cause high blood pressure and other health problems such as depression.
How do I get a lead blood test for my children?
Go to your doctor. Children eligible for Medicaid are eligible to receive a screening test free. Some people may have a small co-pay.
What if I suspect problems with my water?
Call your utility. If unsatisfied with that response, call DEQ’s regional office at 208-373-0550 or email Brandon.Lowder@deq.idaho.gov.
Have it tested yourself
Private labs can test your water. Analytical Laboratories, 1804 N 33rd St., Boise, is one that will test samples of water in Boise: 208-342-5515.

The lead poisoning in Flint, Mich. has Idaho environmental authorities taking extra steps to ensure such an event can’t happen here.

Jerri Henry, who runs the drinking water program for the Idaho Department of Environmental Quality, saw what happened in Flint and asked herself: “Are we doing enough?”

Idaho has 900 drinking water systems, ranging from some serving a few dozen people in a subdivision to Suez Boise’s system serving 240,000 people. Henry has asked every Idaho water utility to look at its system and paperwork and make sure they are safe for lead, and gave them until July to get it done. DEQ knows at least three systems in Southwest Idaho, including the one at Tamarack Resort, are not in compliance.

But people like Paul Flory and hundreds of other residents of north Idaho’s Silver Valley worry that the new national focus on lead comes 40 years too late. Flory’s lead poisoning came from the air, not the water. But like the Flint nightmare, a breakdown at the state and federal levels left generations of Idahoans at risk.

What happened at Bunker Hill?

In 1973, a fire destroyed the smokestack filter at the Bunker Hill Mining Co. smelter in Kellogg, where ore was heated in a furnace to extract lead and zinc. But the company kept operating the plant for 18 months, sending tons of lead up its stacks, covering the surrounding communities in lead and heavy metal-laced dust.

Flory, 46, of Smelterville, went to school and played in the shadow of smelter smokestacks where backyards, playgrounds and parks were covered with lead pollution so serious that many children in 1974 started showing up with signs of severe lead poisoning — loss of energy and appetite, constipation, irritability and abdominal pain.

Doctors from the Centers for Disease Control tested Kellogg children and found some had lead levels of 80 micrograms per deciliter of blood. The health limit at the time was 40 micrograms; today, the recommended limit is 5 micrograms.

Of 172 children living closest to the smelter in January 1975, all but two had dangerously high levels of lead in their bloodstreams. Hundreds of others throughout the valley also were poisoned. They could expect developmental problems, mental health issues and kidney and heart problems the rest of their lives.

Flory didn’t know about any of this when he was a child. His parents told him nothing at the time and it wasn’t until 2004 that he learned from friends that he could see the results of his boyhood tests for lead. By then, the effects of even low levels of lead were well known to health officials.

Flory’s tests showed that at 9 years old, his lead level was 28 micrograms. At 10, it was 27 micrograms and at age 12, 23 micrograms.

“When they told me what the symptoms were I said, ‘That’s me, that’s my life,’” Flory said. “I’ve had mental health issues all my life, so when I found out, it was great to finally know.”

High lead levels in Silver Valley

In Flint, lead levels in drinking water rose sharply when the city, under a state-appointed manager, switched its water source from Lake Huron to the more corrosive Flint River. Health and environmental officials began seeing a rise in the numbers of children with blood levels of 5 micrograms or more. Some exceeded 10.

That’s well below what the north Idaho children experienced in the 1970s.

“I knew something was wrong all the time, and a lot of other people were in the same boat,” Flory said. “The thing at Flint … got people thinking again.”

The U.S. Environmental Protection Agency designated a 21-square-mile area around the Bunker Hill smelter as a Superfund site in 1983. In the 1990s, crews removed the upper 12 inches of soil in more than 1,600 yards, replacing it with a barrier and then clean topsoil and sod. The EPA has since expanded the Superfund site to the entire Silver Valley, and the mining companies whose operations over a century contributed to the heavy metal contamination paid $700 million for the cleanup, which continues.

Idaho regulators take another look

Lawsuits that followed showed the Bunker Hill disaster was caused by a company that made a calculated decision to keep the smelter running to take advantage of high prices even though it threatened children’s health. Like Flint, state and federal environmental officials failed to catch it or prevent it. Bunker Hill lost an early lawsuit, and went bankrupt in 1981.

“By any yardstick, the cleanup work of the last 20-plus years has made the people of the Silver Valley significantly safer,” said EPA regional director Dennis McLarren. “That said, much work remains. … We need to redouble our efforts to improve water quality and address lead exposure risks in recreational areas.”

In the 1970s, lead was much less of a concern than it is today. It spewed from auto exhausts — lead was a gas additive — and was routinely used in paint until 1978. Today, health officials say no level of lead is safe for children. Every organ in the body can be affected.

It’s against that background that DEQ’s Henry decided that Idaho needed to redouble its water-monitoring efforts.

Any time one of Idaho’s 900 drinking water systems makes a change, it must do tests at the most at-risk homes. Those are usually homes with pipes installed before lead was banned in 1986 or those with pipe joints soldered with lead-copper solder.

If lead levels in the water exceed 15 parts per billion, the state can force utilities to take corrective action, which usually means helping them get back into compliance.

But Henry wanted to do more. That’s why she gave the systems the July deadline to doublecheck.

“These aren’t required,” she said, “but they make sense.”

Henry said she has gotten a positive response. The city of Meridian had decided on its own to conduct a full evaluation of the lead levels in its water.

Tamarack reports high lead

DEQ records showed three water systems in the Southwest Idaho region out of compliance on lead, which is limited to 15 parts per billion. Two are subdivisions near Crouch in Boise County, Castle Mountain Creeks and River at Pine Tree, which together serve about 300 people. DEQ is working with the systems to bring them back into compliance.

The largest is Tamarack Resort, which has 350 connections but just a sporadic seasonal population. Its violation comes from its large size and low use, which leaves water sitting in the system’s pipes, Henry said. Because the resort is new, it has modern and compliant water pipes. The lead is coming from soldered joints.

The resort went through the two six-month water-monitoring periods and still was in violation, so it hired an engineering firm that recommended it add soda ash in filtration to raise the water’s pH and reduce its corrosiveness. Properly treated, the water won’t leach the lead from the solder.

With any home or water faucet that is used rarely, Henry recommends running the water for a while before drinking. If people for any reason think they aren’t getting clean water, they should call their water utility, Henry said. If the utility is not responsive, the customer should contact DEQ.

Lead levels drop as cleanup proceeds

The Idaho Panhandle Health District has been testing and monitoring children since the 1980s. As the cleanup has progressed, the levels of lead in the blood of Silver Valley children have dropped.

The test is administered at the end of the summer, when children playing outside in the still-contaminated landscape would have the highest dose. A sample of 100 children between 6 months and 9 years old are tested. Of that sample last summer, six Silver Valley children tested above 5 micrograms.

Kids who test above 5 micrograms are offered free consultations to help them and their families learn to reduce contamination.

In 1983, 25 percent of Silver Valley children had blood levels of lead higher than 25 micrograms.

“Today, blood lead levels above 10 micrograms per deciliter are rare,” said Andy Helkey, Panhandle Health District’s manager of its lead-intervention program.

Helkey attributes the reduction in lead blood levels in the Silver Valley not just to the cleanup of local yards and public places, but also to parents taking precautions to avoid lead exposure.

It wasn’t always easy to get families to cooperate.

The mining industry is a major employer even today in the Silver Valley and many people saw the cleanup and the lead- testing program as threats to their livelihoods.

Barbara Miller, who since the 1980s has led the Silver Valley Community Resource Center, a grassroots non-profit pushing for the cleanup, was often demonized in the press and on the streets.

But today the antipathy has died down as the scope of the contamination and health effects have become known. In 2003, her group won a federal court decision ordering Idaho to require lead testing of all children eligible for Medicaid.

Miller said the state still has not complied with the decision and hundreds of children in Shoshone County, the center of the cleanup, still aren’t being tested. Miller’s resource center helps get health services to people like Flory.

But she’s also trying to get the EPA to fund a clinic specifically for those in the valley affected by lead.

“Poisoning is scary, but it’s preventable and once it happens there is a way to help,” Miller said. “You can never stop trying to improve the quality of life.”

Can’t force parents to test

The challenge for Helkey and state officials is that forcing families to test their children for lead, even if they get Medicaid, is politically impossible. Families in Silver Valley can get a $30 incentive if they come to Panhandle Health District for testing, but even that doesn’t work with all families.

But the furor over Flint has helped their efforts.

“What Flint has kind of done is focus the medical field back on lead, which is a good thing,” Helkey said.

Flory is working with Miller on the clinic while seeking care for her personal ailments that have gotten worse over the years. Flory understands and shares the community’s loyalty to the mining industry: His father, Ronald, was a miner who survived the Sunshine Mine Fire in 1972 that killed 91 miners.

He knows getting people to seek treatment isn’t always easy.

“It’s really hard for somebody who has been exposed to come forward and say they’re leaded,” Flory said. “I know how they feel.”

Our view: Contaminated water needs closer look

originally posted on April 3, 2016

 

Residents in the rural southern Nevada town of Goodsprings have been drinking lead-contaminated water at their community center.

Testing on the water was done in September and confirmed no later than February, but it was not until a recent report by the RGJ’s Jason Hidalgo that anyone decided to test the students at the adjacent school for lead exposure.

The data was obtained by the RGJ through a public records request to the state of Nevada. This is just the latest such request to spur government officials into action. Another recent example was RGJ reporter Anjeanette Damon’s look into squalid conditions at Reno-Sparks assisted living homes that prompted the state to immediately inspect group homes for the mentally ill.

While no public water systems in Washoe County were found to have lead problems, other contaminants came up.

• The Mount Rose Bowl Homeowners Association had noncompliant levels of copper.

• The Silver Knolls Mutual Water Co. had noncompliant levels of arsenic.

• And the Rosemont Water Co. had noncompliant levels of uranium.

Additional scrutiny on these systems — and perhaps of the people who have used water there — is warranted. The Washoe County Health District should weigh in on how much scrutiny.

Even those who had no contact with those public water systems should pay attention

The Truckee Meadows Water Authority’s system serving most Reno-Sparks residents was EPA compliant, but the safety examinations looked only at water in public pipes. Once that water goes into a private home, it can become contaminated. For example, buildings constructed before 1989 may have lead solder on pipes.

Contaminants can reach excessive levels when water has been sitting in pipes for extended periods. Despite drought concerns, experts recommend letting water run for a while first thing in the morning or after getting back from vacation, especially if living in an older home.

Also, hundreds of Washoe County residents live on properties with private wells, which were not covered in the testing. They should seriously consider doing their own.

A number of local companies do water analysis, and tests that people can conduct themselves are available online and at home improvement stores.

In Goodsprings, 38 miles south of Las Vegas, the Southern Nevada Health District is offering to test the blood of anyone who drank the community center’s water. For those who test positive for lead, it will do a free analysis of water in their homes.

Even more widespread testing may be necessary if examination shows the community center’s old pipes are not the sole source of lead. That region has a history of lead mining, and it would not be a surprise if private wells — the area’s main source of water — also have elevated lead levels.

The RGJ’s joint investigation with the USA Today Network of water quality revealed 23 non-compliant water systems in Nevada. The larger water systems did not show contamination problems. This is good news.

But local health agencies in areas where problems were discovered — such as Marigold Mine Potable Water System in Humboldt County and the Fort Churchill Power Plant in Lyon County, both of which had too much lead — should step up to address concerns.

Nevadans near noncompliant water systems deserve more information to help them understand if they should have their blood tested or if their home wells are at a higher risk for contaminants.

Report: Pa. has more schools, day cares with high lead in the water than any other state

by Lucas Rodgers, originally posted on April 2, 2016

The water crisis in Flint, Mich., made national and international headlines when high concentrations of lead were found in the city’s water system, but additional reporting has revealed that every state in America has a problem with lead exposure in public tap water to some degree.

Pennsylvania is around the top of the list of states found to have a high number of public water systems with excessive levels of lead, according to a recent report by USA Today.

The report found that in the past few years, Pennsylvania had more instances of high lead content in the water systems of schools and day cares than any other state.

USA Today analyzed data from the Environmental Protection Agency’s Safe Drinking Water Information System of water tests conducted from 2012 through 2015, and found 37 instances in this time period of water supplied to schools and day cares in Pennsylvania containing high levels of lead.

According to the EPA’s drinking water requirements for states and public water systems, lead exposure in water is considered to be at an “action level” if the lead content exceeds 15 parts per billion (ppb).

USA Today found that Pennsylvania was second only to Texas in terms of the overall number of exceedances for public water systems in the state. Texas was found to have 183 exceedances, and Pennsylvania was found to have 157 exceedances.

Other states near the top of the list are New York, California and New Jersey. By comparison, Michigan is right around the middle of the list, with 42 exceedances, even though Flint has become infamous for having lead in its public water system. Hawaii, Kentucky and South Dakota are at the bottom of the list, with only one instance of a lead exceedance in each of those states.

A high concentration of lead in a water system does not necessarily mean that the initial water source is contaminated, but the water can leach lead from a building’s pipes.

Parents can’t always be assured that lead isn’t seeping into a school’s water system from the building’s solder or fixtures either, since the EPA estimates that around 90,000 schools and half a million day cares aren’t regulated under the Safe Drinking Water Act because they depend on other water sources, such as municipal utilities, that are expected to test their own water, according to USA Today.

In Pennsylvania, Lancaster County was found to have the highest number of lead exceedances in the state, with 17 water systems containing a concentration of lead higher than 15 ppb; some of these systems exceeded that limit in multiple tests, according to USA Today.

Chester County had the second highest number of lead exceedances, with 13 water systems found to have a concentration of lead higher than 15 ppb, according to the report.

Other counties in the greater Philadelphia area were reported to have much lower numbers of lead exceedances: Berks County had five; Bucks County had seven; Delaware County had one; Montgomery County had two; and Philadelphia County had none, according to USA Today.

Water systems in Chester County that were reported to have lead exceedances include Pikeland Village Square shopping center; Maplewood mobile home park; Taylors mobile home park; Lazy Acres mobile home park; Echo Valley mobile home park; Cochranville mobile home park; Spring Run Estates water treatment plant; Montessori school; Curiosity Corner Children’s Academy; Wagontown Country Day Care; Creative Kids of Downingtown; Sandy Hill Preschool; and East Fallowfield Elementary School, according to USA Today.

Water tests reportedly indicated that lead exposure in water samples from all of these sites exceeded 15 ppb, but the lead content in some sites was higher than in others.

East Fallowfield Elementary, which is part of the Coatesville Area School District, was found to have a lead concentration of 18.5 ppb in its water system, according to USA Today. The school’s water system serves about 380 people, according to the EPA.

According to a spokesperson from the school district, the district has a two tier testing regimen that tests for lead and copper.

The first tier consists of an annual test conducted at the well head. The second tier of the testing regimen includes testing three times per week on any facility that has an on-site well to ensure that chlorination and pH are proper.

The testing includes samples from different locations on each site, one of which usually includes a drinking fountain. Testing is completed by an independent company, Cawley Environmental Systems.

The district added that Cawley Environmental indicated that in 2012 the district had been attempting to collect their own water samples, but that the sample collection was not documented properly and it was not possible to verify the accuracy of the samples. As a result Cawley Environmental Systems was brought in to ensure that testing would be handled appropriately. They have been handling tests ever since.

“The district takes the utmost precautions to ensure that our water is safe for students. We have a thorough testing regimen that samples water weekly at various fountains and sinks within the schools,” said Superintendent Cathy Taschner.

“We have the utmost confidence in our independent water testing company and Aramark facilities management who work together to closely monitor our water. We are confident that our water is safe for children and staff.”

Pikeland Village Square, located in East Pikeland, had the highest number of lead exceedances in Chester County over the four-year testing period, according to USA Today.

A total of three tests of water samples from Pikeland Village Square were found to have lead concentrations between 20 ppb to 39 ppb, according to the report.

Digital First Media also reported last month that business owners at the shopping center were notified by the Pennsylvania DEP that a “boil-water advisory” had been issued after water samples tested positive for E. coli. All commercial businesses are required to provide alternate water to their customers, such as bottled water, until the advisory is lifted.

A follow-up report by Digital First Media about Pikeland Village Square’s water system included a statement by Christopher L. Meszaros, the property manager of the shopping center.

“The DEP notice concerns a positive test result for the presence of E. coli in the source- raw water coming from Pikeland Village’s lower well before treatment,” Meszaros said. “The raw water source of the lower well goes through a treatment process which includes ultra violet light treatment. After treatment, the water enters and is used by each business. The test results reported by an independent lab indicated no E. coli presence.”

He said the DEP notice is a precautionary measure, and the DEP has a protocol to notify the public and tenants through the boiling notice.

“Pikeland Village well equipment and water systems are regularly checked, tested and maintained by our well operator, Clean Stream,” Meszaros said. “Water testing is done by an independent lab. Water testing results are sent directly to DEP.”

Common-sense opinions tend to center on heavy snowfall and heavy rain leaching into the well, but not a lack of well maintenance, he said.

“Pikeland Village is working with Clean Stream and DEP to resolve this matter quickly,” Meszaros said. “We have been in constant communication with DEP about this unfortunate situation and quick resolution to this matter.

“There is no water contamination in our businesses water. Raw-source water is treated.”

Businesses located in Pikeland Village Square, at 513 Kimberton Road, include Rocco’s Pizza Shoppes, Re/Max Main Line, and Tips and Toes Nail Spa. The shopping center’s water system serves about 150 people, according to the EPA.

Each of the other sites listed in Chester County only had one incident of a lead exceedance in their water systems, except for the Maplewood mobile home park, which had two lead exceedances between 20 ppb to 45 ppb, according to the USA Today.

The two sites listed in Montgomery County with lead exceedances were St. Paul’s Lutheran Church, and the Limerick Generating Station, the nuclear power plant owned by Exelon Corp.

Limerick Generating Station’s was found to have one lead exceedance, with a water sample testing at 21 ppb, according to USA Today. The power plant’s water system serves about 1,650 people, according to the EPA.

The only water system in Delaware County that was reportedly found to have a lead exceedance was that of Brinton Manor, which is an assisted living facility in Glen Mills that is owned and operated by Genesis Healthcare.

According to USA Today, Brinton Manor had one lead exceedance when a water sample was tested and indicated that the facility’s water system had a lead concentration of 271 ppb.

However, a representative of Genesis Healthcare said the test that found the lead exceedance was inaccurate due to a sampling error by the water testing company, and Brinton Manor never actually had any lead exceedances.

Brinton Manor’s water is supplied by a well, and the water supply is tested by an independent water testing company and carefully monitored by the Pennsylvania Department of Health, the Pa. DEP and the EPA, said Jeanne Moore, vice president of public relations and communications at Genesis Healthcare.

“In 2010, lead levels tested at zero (ppb),” Moore said. “In 2013, there was a sample that tested with high levels of lead, due to improper sampling. As a result, our water was tested on several consecutive days every six months for a time period recommended by the Pennsylvania DEP. Lead levels were zero (ppb) in the subsequent water samples. In 2016, lead levels were zero (ppb).”

She said lead levels at Brinton Manor are tested at least every three years, as is required by the DEP, and all the subsequent water tests after the sampling error have yielded results of zero ppb. The next water test is scheduled for this June, she added.

Brinton Manor’s water system serves about 196 people, according to the EPA.

USA Today reports that lead can be difficult to test for, which causes complications in addressing the health risks that are posed by exposure to water with high levels of lead.

In addition to being used for drinking and washing, lead-tainted water is often used for cooking school lunches or making baby formula, so these factors can cause a high risk for children and infants, according to USA Today.

Lead concentrations can increase as water goes unused but stays in contact with plumbing because schools and daycares are frequently left vacant for long periods of time, USA Today reports.

Furthermore, lead particles may be released intermittently, so a student could go for days drinking from a contaminated water fountain before ingesting lead toxins from the water, according to USA Today.

Testing for lead poisoning in kids can also be tricky, and blood testing for lead is usually done on babies but not school-aged children, USA Today reports.

Symptoms of lead poisoning often don’t appear until dangerous levels of toxins have accumulated, and even then the symptoms can be vague, so they might not be detected until after the damage has already been done, according to USA Today.

Lead poisoning can cause lowered IQ, behavioral problems and developmental delays for children, according to the report.

There is no simple and easy solution for fixing water systems contaminated with lead. Permanent solutions can be quite expensive, according to USA Today.

However, permanent solutions are indeed available.

NPR recently did a report on how Wisconsin’s capital, Madison’s decision to replace all of its lead pipes in 2001 was ultimately successful in enabling the city to avoid excessive levels of lead exposure in its water.

The project was so successful that another city, Lansing, Michigan, is now following the example set by Madison, and is working on replacing its own lead pipes, according to the report.

 

Bruni, Texas: where water comes with arsenic at eight times the federal limit

Bruni’s taps deliver poison to its poor, largely Hispanic residents but other rural towns in the state suffer with water that is black, brown or stinks of rotten eggs

-Tom Dart, originally posted on April 2, 2016

 

Julio Perez sprayed his yard with water from a garden hose. While the flowers were no doubt grateful for the refreshment on a warm afternoon, there was no chance of him quenching his own thirst with a gulp of tap water.

The 66-year-old lives in Bruni, a tiny Texas town notable for a very unwelcome reason: the quantity of arsenic in its water. In 2014-15 the average concentration of the carcinogen was 79.6 parts per billion: almost eight times the federal limit.

This was a mild improvement on the long-term average of 85.3 ppb since 2002, but Bruni was the runaway leader at the top of the Texas arsenic standings in a report compiled by the Environmental Integrity Project. The next-worst rate was 56.2 ppb in a district serving the 5,000-strong ranching community of Hebbronville, 13 miles from Bruni.

Using data from the state agency, the Texas commission on environmental quality (TCEQ), the report identified 65 Texas community water systems, serving over 82,000 people, which over the past two years have exceeded the arsenic standard set by the Safe Drinking Water Act. It found that some 51,000 of them in 34 communities have been exposed to drinking water with excessive levels of arsenic for at least a decade.

This is not news to the residents of Bruni, a poor, mostly Hispanic place 45 miles east of the border with Mexico. “Most of the people don’t drink the water any more,” said Perez, who has lived there for more than 25 years. “It looks cloudy,” said a woman in town who declined to give her name. “We don’t drink it,” said another.

The borderlands are replete with small, underresourced towns like Bruni where many residents have given up on using the water.

There are hundreds of privately run drive-up water mills in parking lots in the Rio Grande Valley and other disadvantaged areas of Texas: machines that dispense clean water to customers who bring their own containers.

“The quality of water and the fact that it’s taken years and years for [state and federal authorities] to even begin looking at this is atrocious and families in the … rural areas have to deal with so much more in addition to the water quality,” said Amber Arriaga-Salinas of Proyecto Azteca, a not-for-profit organisation that works to improve conditions for low-income families.

In Bruni, Perez has installed a filter in his home but is not confident it blocks the toxins. Instead he drinks bottled water – one of the items readily available in Bruni’s modest general store – buying it by the gallon.

He worries that the water problems are contributing to the town’s decline. It had a population of 379 at the 2010 census, down from 698 in 1990.

And he speculated that the water has caused health problems locally. “For me, people do get sick because of it. I know it’s the water,” he said.

Scientists have linked high levels of arsenic in drinking water to increased risks of cancer, lung and cardiovascular diseases, skin conditions and diminished intellectual ability in children. Recent research suggests arsenic is more dangerous than previously thought. In 2001 the federal Environmental Protection Agency lowered its standard from 50 ppb to 10 ppb.

A new study by Dartmouth College indicates that even low levels of arsenic consumed by pregnant American women in drinking water and food may affect the size of babies’ heads at birth.

“My recommendation would be to not drink this water,” said Habibul Ahsan, an epidemiology professor at the University of Chicago who is an expert in the health effects of arsenic. He said that even quantities below the federal limit – let alone eight times over it – posed risks over a period of years. “These are not safe levels,” he said.

Texas regulators take a more laid-back attitude. Critics claim the TCEQ – previously accused of putting economics and politics ahead of environmental concerns – is downplaying the potential health threats of arsenic-laden water. Suppliers with contaminated water are required to issue public notices but the language they use can vary from state to state.

In Texas the mandatory wording reads in part: “This is not an emergency. However, some people who drink water containing arsenic in excess of the [limit] over many years could experience skin damage or problems with their circulatory system, and may have an increased risk of getting cancer. You do not need to use an alternative water supply. However, if you have health concerns, you may want to talk to your doctor to get more information about how this may affect you. You do not need to use an alternative water supply.”

In some other states the warnings are starker. As the Environmental Integrity Project report points out, Michigan, Florida, Wisconsin and others advise private well owners not to drink water that exceeds 10 ppb.

The TCEQ said in a statement that it “agrees with US Environmental Protection Agency that arsenic levels typically found in the United States, specifically Texas, do not pose an immediate health threat.

“Drinking water standards are set to protect people drinking two litres of water per day for 70 years. The fact that typical Texas arsenic drinking water levels are not an immediate health threat is supported by the National Academy of Sciences and EPA’s independent Science Advisory Board. Studies of arsenic in drinking water in US populations (with much lower arsenic drinking water levels) do not consistently find associations with cancers.”

Tom Pelton, one of the report’s authors, said: “We’re not claiming it’s an immediate threat, it’s a chronic long-term health threat. It’s like smoking a cigarette. If you smoke one cigarette you’re not going to drop dead instantly. But if you smoke cigarettes over 10 years you will have an increased risk of cancer and that’s essentially what it’s like to drink water with this level of arsenic in it.”

Water quality across the country has been in the spotlight since it emerged that residents in Flint, Michigan, have been exposed to high levels of lead.

“The obvious parallel with Flint is that the state of Michigan knew about the drinking water contamination but essentially didn’t warn people and kind of brushed it off, like ‘hey, not a big deal’. We found the same troubling problem in Texas where Texas knows about all this drinking water contamination but is not clearly warning people to stop drinking the water,” Pelton said.

TCEQ’s website lists 94 violations by Bruni’s water supplier, mostly for arsenic and not following rules related to public notices; 91 of them occurred in the past 15 years. While all are listed as having been “addressed” either formally or informally, only 11 are characterised as “resolved”.

A spokesman said that the TCEQ “does not have any pending or recent enforcement actions regarding this facility” but that the EPA is currently pursuing enforcement action.

Efforts to contact the Bruni Rural Water Supply Corporation were unsuccessful. According to information on its website, which does not appear to have been updated since 2013, it is a non-profit that paid $26,157 in salaries and wages in 2011. In common with other hyperlocal rural suppliers, it is unlikely to have the funds or expertise on its own to solve the challenge of substantially removing an element that occurs naturally in groundwater in high concentrations in many parts of the US, including the north-east, upper midwest and California.

The report lists a number of mobile home parks, and even a prison, and calls for greater state and federal aid to improve facilities. Violators tended to be in “small rural communities without a lot of money”, Pelton said. The borderlands are replete with places that fit such a description, even if their troubles may never receive widespread media attention.

Drive north-west of Bruni for 130 miles and you reach Crystal City, population 7,500, which boasts proudly that it is “Spinach Capital of the World”. In February it drew glances for something other than its statue of Popeye: most of its civic leaders were arrested on corruption charges. Then black water started flowingfrom taps, seemingly the result of sediment being flushed through a system that had not been cleaned in two decades.

Two hours’ drive south of Bruni, in Hidalgo County, which has the state’s highest concentration of colonias, residents noticed brown water running from their faucets in 2014.

An estimated 400,000 people live in colonias in Texas – economically deprived, largely Hispanic settlements along the border with Mexico where many residents are undocumented, do not have health insurance and endure ramshackle infrastructure that contributes to health issues. A few isolated places, particularly in far west Texas, still do not have running water, while many communities do not trust the liquid that spurts from their taps.

For those who live in the South Tower Estates colonia, seven miles north of the Rio Grande river that separates Mexico from the US, a longstanding worry is far more obvious than the invisible menace of arsenic in Bruni. Walking around feels like wearing a breathing apparatus connected to a tank of rotten eggs. For those not used to it the stench is immediately nauseating.

It comes from an outdated wastewater treatment lagoon that is only 150 metres from the nearest houses and relies on sunlight and oxygen to work properly. Or not work properly. “A lot of the time it stinks, it smells like dog poo. It smells bad, bad,” said one resident, Victoria. “Sometimes it gives me headaches.”

A community organisation, Arise, is leading a campaign for change amid a permit renewal process. “People don’t feel comfortable inviting friends and family over or letting their kids play outside,” said Andrea Landeros, a coordinator. She spoke last week in a meeting room five minutes’ walk from the plant. A template for how to complain was scrawled on a whiteboard. The windows were shut but the fetid odour permeated the building anyway.

“We’re going to do everything we can to alleviate and maybe at one point in the long term to do away with the lagoon system,” said Luciano Ozuna, city manager of Alamo City, which is responsible for the facility. He said that about $1.3m has already been spent trying to improve conditions.

“Next week we’ll approve the purchase of some additional aerators for the lagoon system that we have and we believe that with those aerators it will alleviate a lot of the smell. That’s very close to $200,000 to buy those aerators and hopefully here within the next month, month and a half, we’ll be able to install those things,” he said.

Residents are sceptical: the problem has endured for decades. Victor Guerrero has lived in the area for 25 years. “I smell it all day long,” he said through a translator, leaning on the counter of a colourful shack offering $1 tacos. “It affects health because the smell is so strong. Two of my family members have really bad allergies and it affects them.”

As for his water: “kind of brown, with sediment when you open the faucets”, he said. “I definitely don’t drink or cook with the water.”

 

 

 

Is our water safe to drink?

by Tatiana C. Tatum Parker, originally posted on April 11, 2016

 

We live in a society where we have taken for granted the fact that we can turn on the tap and we will get plentiful, potable water. However, how safe is our drinking water?

This is a question that many Americans have been asking themselves in light of high levels of lead in Flint, Mich., and high levels of arsenic in parts of Texas. In the recent past, there have been some water contamination issues around the Chicago area. In 2005, a nuclear plant in Braidwood had a tritium leak that leaked millions of gallons of mildly radioactive water into area groundwater near the nuclear site. And, in 2009, the world learned of the 20-plus-year cover-up in Crestwood regarding a contaminated municipal well.

On Feb. 18, a lawsuit was filed against the city of Chicago accusing it of not adequately warning residents of the possibly elevated presence of lead in their water due to street water mains that had been replaced. One demand within the lawsuit is that thousands of lead service lines be removed. The lead levels increased when the crumbling infrastructure was replaced, disturbing the city’s lead supply lines during the installation of new street water mains. Approximately 80 percent of homes in Chicago are hooked up to lead service lines, the most in the nation. A Tribune investigation found hot spots of lead poisoning in some of the city’s poorest, most crime-ridden neighborhoods, where people are suffering from high amounts of exposure. This is a huge problem since exposure to even small amounts of lead causes subtle brain damage that can trigger learning disabilities and violent behavior later in life.

So, how does one take protective measures? There are numerous products on the market that can help and range from $20 to more than $1,000. How do you know which one is the right one for you and your family? The first consideration that you need to make is what contaminants are your main concern? Regular jug water filters, though popular, are ineffective for lead removal. Most jug filters have loose carbon granules, which slightly reduce lead levels but are rarely effective enough to be safe to drink. They are not certified by the National Sanitation Foundation (NSF) for lead removal. You can install a whole house water filter to cover your entire house, or install an under sink water filter if you’re in an apartment or on a tight budget. These products are generally carbon filters and reverse osmosis filters. When looking for a whole home or under sink water filter, make sure to stick to brands that are NSF rated. Installation is generally very quick and uncomplicated. It is a timely and cost-effective fix to a serious problem.

In the meantime, if you are concerned about your water, or are waiting to have it tested, there are a few things that you can do. Do not boil the water to remove lead. While boiling water kills bacteria and parasites, it will not help with lead. Lead is an element, so boiling will just result in even higher concentrations after water evaporates. Instead, run your taps for 1-2 minutes to flush out stagnant water. Also, only use cold water to drink and cook. Both of these techniques, while limiting the amount of lead leeching into your water, will not eliminate it.