December 21, 2019, 7am PST
Most of Arizona's arroyos fall into the relentlessly contested grey area created by the 1972 Clean Water Act.
December 12, 2019, 1pm PST
Peoria's new stormwater farm takes the pressure off its outdated combined sewer system. It's part of a larger effort by the city to align green infrastructure with social equity goals.
September 24, 2019, 11am PDT
A recent decision by the Trump administration regarding the Waters of the United States Rule is changing the legal calculus of a plan to add 28,000 homes in the city of Benson, located southwest of Tucson.
September 13, 2019, 11am PDT
Environmentalists worry that the latest action by the Trump administration on the environment will set a dangerous precedent that is difficult to overturn with a more conservative Supreme Court.
April 16, 2019, 10am PDT
The Trump administration has spent the first two years of its time in office trying to overturn key provisions of the "Waters of the United States" rule.
April 15, 2019, 9am PDT
The Trump administration's "energy dominance" agenda depends, in part, on growing the energy distribution network, namely pipelines, rail facilities, and ports. However, states can use the Clean Water Act to block pipelines and coal terminals.
March 29, 2019, 1pm PDT
Environmentalists challenged the U.S. Environmental Protection Agency and won.
December 14, 2018, 10am PST
Fulfilling a promise he made as a candidate, the Trump administration proposed a redefinition of what is classified as a wetland, with the result being the loss of federal protection of millions of acres of waterways and wetlands.
March 20, 2018, 2pm PDT
Industry is "routinely violating" clean water laws, but both state and federal regulators seem to be looking the other way.
June 28, 2017, 11am PDT
New subdivision planning and construction is expected to expand the footprint of the Louisville metropolitan area. The question is whether those new developments will protect or harm the beloved Floyds Fork.
May 21, 2017, 11am PDT
On the cusp of a new infrastructure proposal from the White House, how has federal spending changed over the last 70 years? What will it take to reach historical averages?
Eno Transportation Weekly
February 7, 2017, 8am PST
Two environmental groups are suing the nation's largest public power utility for contaminating drinking water through prolonged leaks from coal ash ponds at TVA's coal-burning Gallatin Fossil Plant into the Cumberland River and ground water.
January 22, 2017, 5am PST
Well, that didn't take long! Goodbye Obama Clean Action Plan and restrictive environmental regulations; hello shale oil and gas revolution.
November 20, 2016, 11am PST
A lawsuit in the state of Washington between environmentalists and BNSF Railway over the environmental impacts of coal trains has been settled out of court.
July 6, 2015, 5am PDT
While a judge must approve the historic $18.7 billion settlement reached July 2, the United States and the five Gulf States of Alabama, Florida, Louisiana, Mississippi, and Texas have agreed to the settlement, along with BP.
May 27, 2015, 1pm PDT
The Obama Administration has moved forward with "one of the most controversial environmental regulations in recent years."
May 7, 2015, 11am PDT
The U.S. Environmental Protection Agency and the Army Corps of Engineers have drafted a new Clean Water Rule to clarify the regulatory powers of the Clan Water Act. In response, some members of Congress authored opposing legislation.
May 5, 2015, 11am PDT
Home builders fear bans on connections of homes to water systems, issued from the state and cities, will increase next month when Gov. Jerry Brown's new water mandates take effect June 1.
December 18, 2014, 10am PST
Six chemical company employees have been charged, under the Clean Water Act, for an incident earlier this year that left 300,000 West Virginia residents without safe drinking water for more than a week.
September 11, 2014, 6am PDT
Laura Barron-Lopez reports on the golf industry's reaction to proposed rules that would expand and clarify the regulatory powers of the U.S. Environmental Protection Agency and the Army Corps of Engineers.