In a federal lawsuit, environmental groups and the CSKT argue the EPA has failed to comply with the Clean Water Act and the ...

Several Colorado agencies have waded into the discussion of which waters the federal government should protect from pollution and development under the Clean Water Act. In November, the U.S. Army ...

"Would weaken the law." US agency sparks backlash with proposal that could threaten water supply: 'Trying to solve for a ...

A renewable energy project along the Columbia River, at a Yakama Nation sacred site, secured a key federal license.

Solar garden lights offer safe, wiring-free outdoor illumination for Indian homes, cutting bills and reducing emissions while ...

New York’s environmental regulator said on Wednesday that it filed with federal energy regulators to oppose Williams Cos-led ...

The Republican-backed measure, called the SHOWER Act, would loosen longstanding limits on how much water can flow from ...

Has your tile grout seen better days? Try these easy DIY hacks for cleaning stained cement or epoxy grout and making it look ...

CITIZEN scientists in the catchment of the River Wye have now taken over 50,000 water samples in an extraordinary show of ...

Officials are raising concerns over the safety of clean water captured in catchment systems after volcanic matter rained down ...

The Environmental Protection Agency launched the first step of its expedited review to determine safe levels of fluoride in ...

By Valerie Volcovici and Leah Douglas WASHINGTON, Jan 28 (Reuters) - The U.S. Environmental Protection Agency launched the ...