The swales, planters and water garden surrounding the building treat stormwater runoff from its roof and parking lot, and from 50 acres of nearby streets and neighborhoods.

Portland’s investments in stormwater projects and programs are in response to these regulations as well as our local goals. Oregon is home to a number of … The Water Quality Program's mission is to protect and improve Oregon's water quality. Water Pollution Control Laboratory Welcome to Portland's Water Pollution Control Laboratory.

Water quality standards for toxic chemicals in Oregon have also been a matter of controversy. So, in 2006, NWEA sued EPA to force it to approve or disapprove Oregon’s toxic standards. change allowable temperatures upward without any federal agency approval, and (3) EPA action on a provision that allowed nonpoint sources to claim that so long as they followed management measures they were deemed in compliance with temperature standards. And higher temperatures often exacerbate the effects of other pollutants, for example causing lower levels of dissolved oxygen and making ammonia more toxic to fish. The City of Portland opened the 39-thousand square foot Water Pollution Control Laboratory in 1997, and the building is now a landmark in the St. Johns neighborhood. CITY OF PORTLAND Source Control Manual Administrative Rules Issued under the Authority of Portland City Codes 17.34, 17.38, and 17.39 Outlining Source Control Management Practices for Pollution Sources and Discharges to the Storm, Sanitary, and Combined Sewer Systems. Portland manages stormwater as a valuable resource through green infrastructure, along with pipes, sumps and the wastewater treatment plant, to improve watershed health. These standards are supposed to be the goals of all water pollution control actions. Northwest Environmental Advocates | P.O. It took a third NWEA lawsuit, in 2015, by NWEA to force EPA to put new, protective, criteria into place for the four toxic pollutants. The Services completed their final Biological Opinions in 1999, three and a half years after DEQ had submitted the standards to EPA for action. Despite a reputation for being progressive, Oregon has engaged in extensive foot-dragging when it comes to protecting people, fish, and wildlife from toxics. In some locations, the projects redirected stormwater out of the combined sewer and into new storm-only sewers. Portland also has a Water Pollution Control Facilities (WPCF) permit issued by the Oregon Department of Environmental Quality, which requires the city to protect groundwater quality in managing the city’s 9,000 sumps, or Underground Injection Controls (UICs). Like Oregon’s temperature standards, Oregon’s toxic standards are a history of NWEA litigation. Completed and submitted to the U.S. Environmental Protection Agency (EPA) for approval in 1996, these standards contained several numeric criteria and a substantial amount of narrative language.



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