Then in 2014, California became the first state to put a cap on chromium-6 in drinking water, settling on a value of 10 parts per billion. But public health researchers based in in the state ...

Testing in Los Osos found 11 micrograms of hexavalent chromium per liter of water. The state standard is 10 micrograms per liter. “We have stopped using the well site and have increased pumping ...

After years of analysis and debate, California regulators have adopted a nation-leading drinking water standard for hexavalent chromium, a carcinogen found in water supplies across the state.

The state Department of Public Health is adopting the nation’s first-ever drinking water standard for hexavalent chromium, a carcinogen found in water supplies across the state. The department ...

Arizona Republic reporter Rebekah Sanders will bring us up to date. Paul Westerhoff talks about the high levels of Chromium-6 in Phoenix water. See a door-to-door effort by Phoenix mayor Greg ...

Between June 18 and June 24, an average of 1.5 nanograms of hexavalent chromium per cubic meter was detected with a high on June 24 of 4.45 nanograms, the release said. On Tuesday, Paramount ...

That goal was set last year at .02 parts of hexavalent chromium per billion parts of water. There is no federal standard for chromium-6. Last year, the U.S. EPA released recommendations for ...