The urban marsh helps filter polluted runoff from the surrounding area. It’s storm season, and that means flood season. When it rains, water sheets off the roofs, parking lots, ...

Urban runoff killing coho salmon, but simple solution within reach Filtration through column of soil and sand eliminates toxic effects of urban stormwater on fish Date: October 8, 2015 ...

Hillside homeowners are tired of water runoff from townhomes coming into their backyards.Residents said that every time it ...

The July 7 report from Environment America Research and Policy Center found that 61% of tested beaches nationwide had ...

While the state agency responsible for policing Los Angeles County’s polluted urban and stormwater runoff boasts significant progress in its monumental task, a National Resources Defense Council ...

The researchers gathered runoff during nine different storm events in 2012 and 2013, all of which had enough toxins to kill adult coho, according to a study in the current Journal of Applied ...

Urban runoff is the leading cause of water pollution in Southern California. Above, trash and debris washed downstream in 2005 by storm drains and the Los Angeles River litter the shore near ...

Toxic runoff from highways, parking lots and other developed surfaces is killing many of the adult coho salmon in urban streams along the West Coast, according to a new study that for the first ...

Tom Harman is the state Assembly member for the 67th District. The rainy season is about to begin, so it’s again time to look at how we deal with the problems caused by urban runoff. Urban ...

By The Gazette Editorial Board —- Whether you own a two-bedroom bungalow or a big-box mega store, you pay $4.56 … ...

Lake Accotink has long been a cherished oasis amid Northern Virginia’s busy streets, one dredged three times since 1965 to keep silty urban runoff from swallowing it up.