
Stormwater Management Program - City of Tacoma - Tacoma, Washington
2024年12月3日 · The Stormwater Management Program (SWMP) requirements are listed in the City of Tacoma's National Pollutant Discharge Eliminations System (NPDES) Municipal Stormwater Permit, which regulates the discharge of stormwater from the City's storm system to surface and ground waters.
Phase I Municipal Stormwater Permit - Washington State …
2024年8月1日 · We develop and administer Clean Water Act National Pollutant Discharge Elimination System (NPDES) municipal stormwater permits in Washington. The Phase I Municipal Stormwater Permit requires local governments to manage and control stormwater runoff so that it does not pollute downstream waters.
NPDES Permit Basics | US EPA
2024年11月26日 · NPDES permits make sure that a state's mandatory standards for clean water and the federal minimums are being met. Who issues permits in my State? NPDES permits are issued by the EPA or authorized states. In many states, most NPDES permits are issued by the authorized state.
Water quality individual permits - Washington State …
We issue two types of individual permits, depending on where the facility discharges: National Pollutant Discharge Elimination System (NPDES) permits cover discharge to surface water. State Waste Discharge Permits (SWD) regulate discharge to either groundwater or publicly-owned wasteater facility.
Washington NPDES Permits - US EPA
2025年3月17日 · In Washington, EPA issues NPDES permits for federally-owned facilities and permits on tribal lands. The Washington Department of Ecology has been delegated authority to issue other NPDES permits in Washington.
2013-2018 National Pollutant Discharge Elimination System (NPDES) Stormwater Permit for Phase I Municipalities (Permit) to all Phase I municipalities including the City of Tacoma, City of Seattle, Pierce County, King County, Snohomish County and Clark County.
National Pollutant Discharge Elimination System (NPDES)
6 天之前 · What is NPDES? The NPDES permit program addresses water pollution by regulating point sources that discharge pollutants to waters of the United States. Created in 1972 by the Clean Water Act, the NPDES permit program is authorized to state governments by EPA to perform many permitting, administrative, and enforcement aspects of the program.
2024年5月10日 · Under the NPDES permit program and in response to a complete and accepted permit application, Ecology must prepare a draft permit and accompanying fact sheet and make them available for public review before final issuance.
Stormwater Management - Parks Tacoma
Parks Tacoma maintains a Stormwater Management Plan (SWMP) as part of the Washington State Department of Ecology (Ecology) National Pollutant Discharge Elimination System (NPDES) Stormwater Permit. The plan: Educates employees and park visitors; Guides documentation of staff investigation and elimination of prohibited discharge sources
2004年4月27日 · NPDES permit program is the preparation of a draft permit and an accompanying fact sheet. Public notice of the availability of the draft permit is required at least 30 days before the permit is issued (WAC 173-220-050). The fact sheet and draft permit are available for review (see Appendix A--Public