EPA · discharge permits by watershed

Watershed 1708000509

36Current permits
1States
3Subwatersheds

A watershed 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

Washington36

Subwatersheds inside this watershed

Permits discharging here

Permit holder	NPDES ID	City	State	Program	Discharger	Receiving water
CALPORTLAND LONGVIEW PLANT	WAG501108	LONGVIEW	WA		Minor	Cowlitz River-Lecker Creek
CARDINAL FG WINLOCK	WAR006641	WINLOCK	WA		Minor	Olequa Creek
CASTLE ROCK LANDING ON THE COWLITZ	WAR311818	CASTLE ROCK	WA	Construction stormwater	Minor	Cowlitz River-Lecker Creek
CASTLE ROCK SAND AND GRAVEL	WAG501615	CASTLE ROCK	WA		Minor	Whittle Creek-Cowlitz River
CASTLE ROCK SCHOOL DIST BUS BARN	WAR006712	CASTLE ROCK	WA		Minor	Cowlitz River-Lecker Creek
CASTLE ROCK STP	WAL022683	CASTLE ROCK	WA	Biosolids	Minor	Cowlitz River-Lecker Creek
CASTLE ROCK STP	WA0022683	CASTLE ROCK	WA	Publicly owned treatment works	Minor	Cowlitz River-Lecker Creek
CASTLE ROCK WTP	WAG641025	CASTLE ROCK	WA		Minor	Whittle Creek-Cowlitz River
CHARBONEAU TRUCKING	WAR315203	TOLEDO	WA	Construction stormwater	Minor	Whittle Creek-Cowlitz River
COWLITZ COUNTY	WAR045024	KELSO	WA	Small municipal storm sewer systems	Minor	Cowlitz River-Lecker Creek
DARO SUBDIVISION	WAR012229	VADER	WA	Construction stormwater	Minor	Olequa Creek
DEROSIER TRUCKING PLEASANT HILL PIT	WAG501232	KELSO	WA		Minor	Cowlitz River-Lecker Creek
ENDOR HEIGHTS	WAR314568	VADER	WA	Construction stormwater	Minor	Olequa Creek
GOOD INC KELSO QUARRY	WAG501522	CASTLE ROCK	WA		Minor	Cowlitz River-Lecker Creek
GRAND PRAIRIE ESTATES SITE	WAR315328	WINLOCK	WA	Construction stormwater	Minor	Olequa Creek
HILLTOP MEADOWS	WAR310763	WINLOCK	WA	Construction stormwater	Minor	Olequa Creek
JACKSON PRAIRIE NATURAL GAS STORAGE	WAR011983	CHEHALIS	WA		Minor	Olequa Creek
KELSO SCHOOL DIST 458 MAIN TRAN BLD	WAR010866	KELSO	WA		Minor	Cowlitz River-Lecker Creek
KESSEL COURT	WAR314966	VADER	WA	Construction stormwater	Minor	Olequa Creek
MARQUARDT SAND PIT	WAG501581	VANCOUVER	WA		Minor	Cowlitz River-Lecker Creek
MCCORKLE CREEK DETENTION STRUCTURE	WAR310336	KELSO	WA	Construction stormwater	Minor	Cowlitz River-Lecker Creek
NORTH LEXINGTON SUBDIVISION & SITE PLAN	WAR310670	KELSO	WA	Construction stormwater	Minor	Cowlitz River-Lecker Creek
OSTRANDER CREEK FISH PASSAGE PROJECT	WAR314917	KELSO	WA	Construction stormwater	Minor	Ostrander Creek
RIDGE VIEW SUBDIVISION	WAR313717	CASTLE ROCK	WA	Construction stormwater	Minor	Cowlitz River-Lecker Creek
ROAMERS RV PARK	WAR315327	WINLOCK	WA	Construction stormwater	Minor	Olequa Creek
RYDERWOOD STP	WA0038695	RYDERWOOD	WA	Publicly owned treatment works	Minor	Stillwater Creek
RYDERWOOD WTP	WAG641011	RYDERWOOD	WA		Minor	Stillwater Creek
SEGALE PROPERTIES LLC LANG PIT	WAG501356	CASTLE ROCK	WA		Minor	Olequa Creek
SHAKERTOWN CORP	WAR002712	WINLOCK	WA		Minor	Olequa Creek
VADER STP	WA0021083	VADER	WA	Publicly owned treatment works	Minor	Olequa Creek
VADER WTP	WAG641004	VADER	WA		Minor	Olequa Creek
WINLOCK HEIGHTS	WAR310727	WINLOCK	WA	Construction stormwater	Minor	Olequa Creek
WINLOCK MULTI FAMILY	WAR309834	WINLOCK	WA	Construction stormwater	Minor	Olequa Creek
WINLOCK SCHOOL DIST BUS TRANSPORT	WAR004456	WINLOCK	WA		Minor	Olequa Creek
WINLOCK STP	WA0021199	WINLOCK	WA	Publicly owned treatment works	Minor	Olequa Creek
WOODBROOK STP	WA0023795	KELSO	WA	Publicly owned treatment works	Minor	Ostrander Creek