"Cleanup crews fanned out across an oil-fouled California beach on Wednesday to scoop up gobs of petroleum spewed from a burst pipeline in what may be the biggest oil spill to hit the pristine but energy-rich Santa Barbara coastline in 46 years."

"California officials have identified 260 oil company wastewater injection wells that are so shallow or so close to wells used for drinking or irrigation that they could threaten the state’s precious groundwater supplies, new data show."

"The public likes the Obama administration's proposed water rule, according to a new poll from the League of Conservation Voters (LCV)."

"An estimated 21,000 gallons of oil dumped into the ocean from a broken pipeline just off the central California coast before it was shut off on Tuesday, creating a spill stretching about 4 miles along the beach, the U.S. Coast Guard said."

"Power companies have been turning off pollution control equipment at coal-fired plants and allowing massive amounts of contaminants to escape through the stacks — a practice that is perfectly legal and saves the plants money but ends up contributing to chronic air and health issues in New Jersey."

"As Duke Energy pleaded guilty Thursday in a North Carolina courtroom to nine criminal violations of the federal Clean Water Act, federal prosecutors recounted examples where time and again the nation's largest electricity company failed to prevent its illegal pollution."

A federal judge Wednesday rejected Freedom Industries' bankruptcy proposal and ordered the company to clean up the site where its January 2014 chemical spill contaminated Charleston, W.V., drinking water.

"Enbridge Energy and its affiliates will pay $75 million to settle a 2010 oil spill into Michigan's Talmadge Creek and Kalamazoo River that dumped 800,000 gallons of oil, state officials said on Wednesday."

"Duke Energy ignored repeated warnings before a broken pipe dumped tons of coal ash into the Dan River last year, according to court filings Thursday as the company faces a federal judge."