For 10 Years, Millions Consumed Potentially Unsafe Water

Troubled Water from News21 on Vimeo – from The Center For Public Integrity

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Millions consumed potentially unsafe water in the past 10 years

By Agnel PhilipElizabeth SimsJordan HoustonRachel Konieczny     

This report is part of a project on drinking water contamination in the United States produced by the Carnegie-Knight News21 program.

WOLFFORTH, Texas – As many as 63 million people – nearly a fifth of the country – from rural central California to the boroughs of New York City, were exposed to potentially unsafe water more than once during the past decade, according to a News21 investigation of 680,000 water quality and monitoring violations from the Environmental Protection Agency.

The findings highlight how six decades of industrial dumping, farming pollution, and water plant and distribution pipe deterioration have taken a toll on local water systems. Those found to have problems cleaning their water typically took more than two years to fix these issues, with some only recently resolving decades-old violations of EPA standards and others still delivering tainted water, according to data from the agency’s Safe Drinking Water Information System.

Many local water treatment plants, especially those in small, poor and minority communities, can’t afford the equipment necessary to filter out contaminants. Those can include arsenic found naturally in rock, chemicals from factories and nitrates and fecal matter from farming. In addition, much of the country’s aging distribution pipes delivering the water to millions of people are susceptible to lead contamination, leaks, breaks and bacterial growth.

Experts warn contamination in water can lead to cancer, gastrointestinal diseases and developmental delays in children.

The EPA estimates local water systems will need to invest $384 billion in the coming decades to keep water clean. The cost per person is more than twice as high in small communities as it is in large towns and cities. The EPA and water treatment industry consider the coming years a crucial period for American drinking water safety as pipes and treatment plants built in the mid-20th century reach the end of their useful lives.

“We’re in this really stupid situation where, because of neglect of the infrastructure, we’re spending our scarce resources on putting our fingers in the dike, if you will, taking care of these emergencies, but we’re not doing anything to think about the future in terms of what we should be doing,” said Jeffrey Griffiths, a former member of the Drinking Water Committee at the EPA’s Science Advisory Board.

As water systems age, 63 percent of Americans are now concerned a “great deal” about drinking water pollution, according to a Gallup poll released in March that showed such worries at their highest level since 2001. Drinking water pollution has long been a top environmental concern for Americans — above air pollution and climate change, according to the same poll.

Many of the nation’s largest city systems violated EPA safety standards during the past decade, potentially exposing tens of millions of people to dangerous contaminants. New York City’s system, which serves 8.3 million people, failed standards meant to protect its water from viruses and bacteria two times during that period. The system still hasn’t addressed its most recent violation from February for not building a cover for one of its water reservoirs, according to EPA records.

The problems extend to the country’s large suburbs. Tacoma, Washington’s, system failed to meet a federally mandated timeline for installing a treatment plant meant to kill the parasite cryptosporidium. Chris McMeen, deputy superintendent for the Seattle suburb’s system, which serves 317,600 people, said the pathogen has never been found in dangerous levels in the city’s water. The system was also cited for failing to test for dozens of chemicals during the past decade.

In Waukesha, Wisconsin, 18 miles west of Milwaukee, decades of radium contamination from the city’s underground aquifer prompted officials to draft a proposal to draw water from Lake Michigan for its 71,000 residents. The Great Water Alliance, a $200 million project, is expected to be completed by 2023.

Thousands of rural towns have the most problems because communities often lack the expertise and resources to provide safe drinking water.

In several Southwestern states, 2 million people received groundwater tainted with arsenic, radium or fluoride from their local water systems, with many exposed to these chemicals for years before hundreds of small, low-income communities could afford to filter them out. Some still haven’t cleaned up their water.

Contamination in rural areas from these naturally occurring chemicals, found in the bedrock of aquifers, made Texas, Oklahoma and California the top states for EPA drinking water quality violations during the past decade.

“Sometimes it’s orange, sometimes it’s green, sometimes it’s brown,” said Melissa Regeon, a lifelong resident of Brady, Texas, which is trying to secure money for water system upgrades to filter out the radium in its water. “You just never know. It looks horrible.”

Small water systems in California’s San Joaquin Valley have battled both farming pollution and natural contamination from arsenic for years. High levels of nitrate from farm runoff and groundwater rock are linked to low oxygen levels in babies and cancer. Those levels have been found in systems serving 317,000 people during the past decade in the valley, 10,000 square miles of concentrated farming in the state’s center.

The crash of the coal mining industry in southern West Virginia has left hundreds of residents in charge of their own small water systems – some of which date to the Civil War. Residents in the mountains of Wyoming and Fayette counties say they are getting too old to maintain water treatment plants and pipes, and they lack funding to carry out proper treatment on the water, which comes from springs in old coal mines.

“What is pretty clear is that a lot of these small communities, especially in lower-income areas, have a real problem ensuring compliance or even treating the water,” said Erik Olson, director of the health program at the National Resources Defense Council. “A lot of these smaller communities, they don’t even have the wherewithal to apply for available funding.”

Drinking water quality is often dependent on the wealth and racial makeup of communities, according to News21’s analysis. Small, poor communities and neglected urban areas are sometimes left to fend for themselves with little help from state and federal governments.