Toxic water

Charles Duhigg at the New York Times has spearheaded a investigative series on toxic drinking water in America:

The Times obtained hundreds of thousands of water pollution records through Freedom of Information Act requests to every state and the E.P.A., and compiled a national database of water pollution violations that is more comprehensive than those maintained by states or the E.P.A. (For an interactive version, which can show violations in any community, visit www.nytimes.com/toxicwaters.) ...

That research shows that an estimated one in 10 Americans have been exposed to drinking water that contains dangerous chemicals or fails to meet a federal health benchmark in other ways. ...

In some cases, people got sick right away. In other situations, pollutants like chemicals, inorganic toxins and heavy metals can accumulate in the body for years or decades before they cause problems. Some of the most frequently detected contaminants have been linked to cancer, birth defects and neurological disorders.

Records analyzed by The Times indicate that the Clean Water Act has been violated more than 506,000 times since 2004, by more than 23,000 companies and other facilities, according to reports submitted by polluters themselves. Companies sometimes test what they are dumping only once a quarter, so the actual number of days when they broke the law is often far higher. And some companies illegally avoid reporting their emissions, say officials, so infractions go unrecorded.

Superfund settlment in San Gabriel Valley

Northrop Grumman has agreed to pay $21 million to clean volatile organics from groundwater under the Southern California cities of Industry, La Puente and Walnut, the Environmental Protection Agency has announced. The settlement was brokered by the EPA as part of a larger Superfund project.

From the press release:

Northrop Grumman, representing all of the settling defendants, will spend an estimated $21 million to build a groundwater cleanup system that uses wells to pump out contaminated groundwater, preventing it from further migration. Northrop Grumman will also install water conveyance pipelines and construct a treatment plant to remove Volatile Organic Compound (VOC) contaminants from the groundwater. The treated water will be used for drinking water supply, water reclamation projects, or discharged to surface water.