EPA · discharge permits by pollutant and parameter

4-Isopropyltoluene

24Permits carrying a limit
1With a recorded exceedance
1States

EPA identifies this parameter by code 03908. A permit listed here carries a numeric limit on 4-isopropyltoluene in its discharge; an exceedance is a monitoring result above that limit, as reported to EPA.

By state

Washington23

By watershed

The subbasins of the national Watershed Boundary Dataset carrying the most permits with a limit on 4-isopropyltoluene.

Permits

Permit holder	NPDES ID	City	State	Program	Discharger	Receiving water
AMLI 1101 WESTERN	WAR309825	SEATTLE	WA	Construction stormwater	Minor	Shell Creek-Frontal Puget Sound
WASHINGTON PREPARATORY HIGH SCHOOL	WAR305738	BOTHELL	WA	Construction stormwater	Minor	North Creek
FIRESTONE 3187	WAR312150	SEATTLE	WA	Construction stormwater	Minor	Lake Washington-Sammamish River
WALLINGFORD MIXED-USE	WAR311974	SEATTLE	WA	Construction stormwater	Minor	Lake Washington-Sammamish River
AUBURN HYUNDAI	WAR312883	AUBURN	WA	Construction stormwater	Minor	Mill Creek-Green River
VIV CROSSING	WAR313468	SEATTLE	WA	Construction stormwater	Minor	Green River
KING COUNTY INTERNATIONAL AIRPORT	WAR314676	SEATTLE	WA	Construction stormwater	Minor	Green River
INTERBAY CONVEYANCE REHAB AND ODOR CONTROL	WAR311478	SEATTLE	WA	Construction stormwater	Minor	Puget Sound
RG HALEY INT CLEANUP, CORNWALL AVE LANDFILL CLEANUP, AND SALISH LANDING PARK	WAR313858	BELLINGHAM	WA	Construction stormwater	Minor	Chuckanot Creek-Frontal Bellingham Bay
816 MERCER	WAR311290	SEATTLE	WA	Construction stormwater	Minor	Lake Washington-Sammamish River
TANAGER APARTMENTS	WAR313313	SEATTLE	WA	Construction stormwater	Minor	Lake Washington-Sammamish River
THE FIR	WAR315106	SEATTLE	WA	Construction stormwater	Minor	Green River
SUMNER SOUNDER STATION	WAR306509	SUMNER	WA	Construction stormwater	Minor	Fennel Creek-Puyallup River
MT BAKER TOD	WAR315354	SEATTLE	WA	Construction stormwater	Minor	Green River
1740 NW MARKET ST	WAR315491	SEATTLE	WA	Construction stormwater	Minor	Lake Washington-Sammamish River
FEDERAL WAY LINK EXTENSION	WAR307947	KENT	WA	Construction stormwater	Minor	Green River
AMERIPRIDE UNIT 3	CA0085219	SACRAMENTO	CA		Minor	BEACON CREEK
JELD WEN UPLAND CLEANUP	WAR315415	EVERETT	WA	Construction stormwater	Minor
MTCA INTERIM CLEANUP ACTION AND MARITIME INDUSTRIAL EXPANSION	WAR310379	EVERETT	WA	Construction stormwater	Minor
RAINIER CC PLAYGROUND	WAR315411	SEATTLE	WA	Construction stormwater	Minor	Lake Washington-Sammamish River
WESTMAN MARINE	WAR315724	BLAINE	WA	Construction stormwater	Minor
BOEING DEVELOPMENTAL CENTER	WAR315771	TUKWILA	WA	Construction stormwater	Minor	Green River
BRIDGE POINT SEATTLE 130	WAR315789	SEATTLE	WA	Construction stormwater	Minor	Green River
PARK ROW	WAR312830	BELLEVUE	WA	Construction stormwater	Minor	Lake Washington-Sammamish River