EPA · discharge permits by watershed

Headwaters Sammamish River (subwatershed 171100120201)

31Current permits
1States

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

By state

Washington31

Permits discharging here

Permit holder	NPDES ID	City	State	Program	Discharger	Receiving water
ALPINE TERRACE (HIGH STREET LOT 9)	WAR316001	ISSAQUAH	WA	Construction stormwater	Minor	Headwaters Sammamish River
BFS GROUP LLC - ISSAQUAH WA TRUSS	WAR009896	ISSAQUAH	WA		Minor	Headwaters Sammamish River
BLAKELY PARKING LOT	WAR303543	ISSAQUAH	WA	Construction stormwater	Minor	Headwaters Sammamish River
CH ADJACENT PROPERTIES	WAR315386	MAPLE VALLEY	WA	Construction stormwater	Minor	Headwaters Sammamish River
CHE RESIDENCE	WAR310939	ISSAQUAH	WA	Construction stormwater	Minor	Headwaters Sammamish River
DARIGOLD ISSAQUAH PLANT	WAR000497	ISSAQUAH	WA		Minor	Headwaters Sammamish River
DESPAIN PORTABLE CRUSHING	WAG994736	ISSAQUAH	WA		Minor	Headwaters Sammamish River
EAST LAKE SAMMAMISH PARKWAY	WAR302581	ISSAQUAH	WA	Construction stormwater	Minor	Headwaters Sammamish River
EVERGREEN FORD LINCOLN	WAR312890	ISSAQUAH	WA	Construction stormwater	Minor	Headwaters Sammamish River
FIELDSTONE MEMORY CARE	WAR303467	ISSAQUAH	WA	Construction stormwater	Minor	Headwaters Sammamish River
FOUR LAKES LANDOWNERS ASSOCIATION - LAKE TREATMENT	WAG994203	ISSAQUAH	WA		Minor	Headwaters Sammamish River
FRONT ST TOWNHOMES	WAR314945	ISSAQUAH	WA	Construction stormwater	Minor	Headwaters Sammamish River
GILMAN POINT	WAR303217	ISSAQUAH	WA	Construction stormwater	Minor	Headwaters Sammamish River
ISSAQUAH 22 - A	WAR127185	ISSAQUAH	WA	Construction stormwater	Minor	Headwaters Sammamish River
ISSAQUAH COSTCO FUEL STATION RELOCATION	WAR315812	ISSAQUAH	WA	Construction stormwater	Minor	Headwaters Sammamish River
ISSAQUAH ESTATES SFR	WAR308458	ISSAQUAH	WA	Construction stormwater	Minor	Headwaters Sammamish River
ISSAQUAH HIGHLANDS BLOCK 21/22	WAR126716	ISSAQUAH	WA	Construction stormwater	Minor	Headwaters Sammamish River
ISSAQUAH MIDDLE SCHOOL 2ND AVE	WAR302747	ISSAQUAH	WA	Construction stormwater	Minor	Headwaters Sammamish River
ISSAQUAH SCHOOL DISTRICT TRANSPORTATION	WAR308428	ISSAQUAH	WA		Minor	Headwaters Sammamish River
ISSAQUAH TERRACE APARTMENTS	WAR301336	ISSAQUAH	WA	Construction stormwater	Minor	Headwaters Sammamish River
LAKESIDE INDUSTRIES ISSAQUAH	WAG503268	ISSAQUAH	WA		Minor	Headwaters Sammamish River
LAKESIDE INDUSTRIES PORTABLE ADM	WAG507207	ISSAQUAH	WA		Minor	Headwaters Sammamish River
MINE HILL ROAD PLAT	WAR315050	ISSAQUAH	WA	Construction stormwater	Minor	Headwaters Sammamish River
PARK PLACE ISSAQUAH	WAR315170	ISSAQUAH	WA	Construction stormwater	Minor	Headwaters Sammamish River
PICKERING PLACE OWNERS ASSOCIATION	WAG994724	ISSAQUAH	WA		Minor	Headwaters Sammamish River
PINECREST - ISSAQUAH HIGHLANDS	WAR126248	ISSAQUAH	WA	Construction stormwater	Minor	Headwaters Sammamish River
PRIVATE RESIDENCE	WAR302009	ISSAQUAH	WA	Construction stormwater	Minor	Headwaters Sammamish River
SAMMAMISH - MAPLE VALLEY ROADS AND IMPAIRMENTS - P06900	WAR10F0CP	RENTON	WA	Construction stormwater	Minor	Headwaters Sammamish River
THE SPRINGS LIVING AT ISSAQUAH LOT 5 AND 6	WAR315902	ISSAQUAH	WA	Construction stormwater	Minor	Headwaters Sammamish River
WESTRIDGE - A	WAR302208	ISSAQUAH	WA	Construction stormwater	Minor	Headwaters Sammamish River
WESTRIDGE - B	WAR304076	ISSAQUAH	WA	Construction stormwater	Minor	Headwaters Sammamish River