EPA · discharge permits by watershed

Lake Washington-Sammamish River (subwatershed 171100120400)

475Current permits
2States

A subwatershed is a unit of the national Watershed Boundary Dataset, and water crosses state lines: this one carries permits in Washington, Alaska. Each permit is placed by the outfall EPA names as its representative discharge point.

This subwatershed carries permits in 2 states. The table below is a sample of the 475 current permits recorded here

By state

Washington472
Alaska3

Permits discharging here

Permit holder	NPDES ID	City	State	Program	Discharger	Receiving water
KING COUNTY WEST POINT WWTP	WA0029181	SEATTLE	WA	Publicly owned treatment works	Major	Lake Washington-Sammamish River
SEATTLE CITY	WAR044503	SEATTLE	WA	Large municipal storm sewer systems	Major	Lake Washington-Sammamish River
10400 NE 52ND STREET	WAR127048	KIRKLAND	WA	Construction stormwater	Minor	Lake Washington-Sammamish River
11040 MAIN STREET	WAR315164	BELLEVUE	WA	Construction stormwater	Minor	Lake Washington-Sammamish River
115 KV LINE SEATTLE	WAR303474	SEATTLE	WA	Construction stormwater	Minor	Lake Washington-Sammamish River
120TH AVE NE STAGE 2	WAR302269	BELLEVUE	WA	Construction stormwater	Minor	Lake Washington-Sammamish River
120TH AVE NE STAGE 2	WAR302988	BELLEVUE	WA	Construction stormwater	Minor	Lake Washington-Sammamish River
120TH AVE NE STAGE 2 - A	WAR302686	BELLEVUE	WA	Construction stormwater	Minor	Lake Washington-Sammamish River
124TH AVE NE PEDESTRIAN SAFETY IMPROVEMENTS	WAR313048	KIRKLAND	WA	Construction stormwater	Minor	Lake Washington-Sammamish River
145TH STREET AND I5 INTERCHANGE IMPROVEMENTS	WAR312278	SHORELINE	WA	Construction stormwater	Minor	Lake Washington-Sammamish River
150TH AVENUE SE AT I90 ROADWAY PROJECT	WAR314605	BELLEVUE	WA	Construction stormwater	Minor	Lake Washington-Sammamish River
1740 NW MARKET ST	WAR315491	SEATTLE	WA	Construction stormwater	Minor	Lake Washington-Sammamish River
1ST AVE NE SHARED USE PATH PROJECT	WAR315517	SEATTLE	WA	Construction stormwater	Minor	Lake Washington-Sammamish River
228TH ST SW CORRIDOR IMPROVEMENTS	WAR302597	EDMONDS	WA	Construction stormwater	Minor	Lake Washington-Sammamish River
23RD AVE CORRIDOR RELOCATES	WAR302773	SEATTLE	WA	Construction stormwater	Minor	Lake Washington-Sammamish River
23RD AVENUE CORRIDOR	WAR302083	SEATTLE	WA	Construction stormwater	Minor	Lake Washington-Sammamish River
3102 PARK AVE N	WAR314440	RENTON	WA	Construction stormwater	Minor	Lake Washington-Sammamish River
3801 STONE WAY	WAR301591	SEATTLE	WA	Construction stormwater	Minor	Lake Washington-Sammamish River
3831 STONE WAY YONDER	WAR313624	SEATTLE	WA	Construction stormwater	Minor	Lake Washington-Sammamish River
401 STATE STREET CONDOMINIUMS	WAR303050	KIRKLAND	WA	Construction stormwater	Minor	Lake Washington-Sammamish River
41ST & ROOSEVELT	WAR303202	SEATTLE	WA	Construction stormwater	Minor	Lake Washington-Sammamish River
5022 MLK JR WAY S APARTMENTS	WAR313099	SEATTLE	WA	Construction stormwater	Minor	Lake Washington-Sammamish River
7 ELEVEN STORE NO 26544	WAR312952	SEATTLE	WA	Construction stormwater	Minor	Lake Washington-Sammamish River
816 MERCER	WAR311290	SEATTLE	WA	Construction stormwater	Minor	Lake Washington-Sammamish River
88 DEGREES TOWNHOMES	WAR314906	BELLEVUE	WA	Construction stormwater	Minor	Lake Washington-Sammamish River
ACTIVE USA LLC	WAR124959	RENTON	WA		Minor	Lake Washington-Sammamish River
AEGIS GARDENS OF NEWCASTLE	WAR302918	NEWCASTLE	WA	Construction stormwater	Minor	Lake Washington-Sammamish River
AGS KENMORE WAREHOUSE	WAR315138	KENMORE	WA		Minor	Lake Washington-Sammamish River
AKI KUROSE MIDDLE SCHOOL	WAR315740	SEATTLE	WA	Construction stormwater	Minor	Lake Washington-Sammamish River
ALEXA LANE SHORT PLAT	WAR302612	KIRKLAND	WA	Construction stormwater	Minor	Lake Washington-Sammamish River
ALEXAN EASTGATE	WAR314292	BELLEVUE	WA	Construction stormwater	Minor	Lake Washington-Sammamish River
ALEXANDRIA CENTER FOR SCIENCE AND TECHNOLOGY BELLEVUE PHASE 0	WAR315374	BELLEVUE	WA	Construction stormwater	Minor	Lake Washington-Sammamish River
ALLIED WASTE OF LYNNWOOD	WAR002339	LYNNWOOD	WA		Minor	Lake Washington-Sammamish River
AMLI WALLINGFORD	WAR302409	SEATTLE	WA	Construction stormwater	Minor	Lake Washington-Sammamish River
ANIMAL RESEARCH AND CARE FACILITY	WAR302342	SEATTLE	WA	Construction stormwater	Minor	Lake Washington-Sammamish River
APOLLO APARTMENTS	WAR311669	EDMONDS	WA	Construction stormwater	Minor	Lake Washington-Sammamish River
AQUA VISTA POND - LAKE TREATMENT	WAG994002	UNSPECIFIED	WA		Minor	Lake Washington-Sammamish River
ARICA VESSEL 550139	AKG524088	VARIOUS ALASKAN WATERS	AK		Minor	BEARING SEA ? ALEUTIAN ISLAND
ASCEND	WAR313421	NEWCASTLE	WA	Construction stormwater	Minor	Lake Washington-Sammamish River
ASTON GARDENS	WAR301532	KIRKLAND	WA	Construction stormwater	Minor	Lake Washington-Sammamish River

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