EPA · discharge permits by watershed

Headwaters Onion Creek (subwatershed 120902050401)

20Current permits
1States

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

By state

Texas20

Permits discharging here

Permit holder	NPDES ID	City	State	Program	Discharger	Receiving water
ARROWHEAD PHASE 3 DRIP IRRIGATION FIELDS	TXR1549TZ	DRIPPING SPRINGS	TX	Construction stormwater	Minor	UNNAMED TRIBUTARY TO ONION CREEK
AUSTIN RIDGE BIBLE CHURCH DRIPPING SPRINGS	TXR1546VW	DRIPPING SPRINGS	TX	Construction stormwater	Minor	ONION CREEK
BIG SKY RANCH WASTE WATER TREATMENT PLANT	TXR1519QO	DRIPPING SPRINGS	TX	Construction stormwater	Minor	ONION CREEK
BUNKER RANCH	TXR1531XF	DRIPPING SPRINGS	TX	Construction stormwater	Minor	ONION CREEK
CALITERRA	TXR1552UW	DRIPPING SPRINGS	TX	Construction stormwater	Minor	ONION CREEK
CALITERRA 5 - 13	TXR1593UC	DRIPPING SPRINGS	TX	Construction stormwater	Minor	ONION CREEK
CALITERRA 5-14	TXR1581NS	DRIPPING SPRINGS	TX	Construction stormwater	Minor	ONION CREEK
CALITERRA PHASE 3 SECTION 10	TXR1561YW	DRIPPING SPRINGS	TX	Construction stormwater	Minor	ONION CREEK
CITY OF DRIPPING SPRINGS SOUTH REGIONAL WWTP	TX0136778	DRIPPING SPRINGS	TX	Publicly owned treatment works	Minor	WALNUT SPRINGS;ONION CK
DRIPPING SPRINGS PLANT 22	TXG112496	DRIPPING SPRINGS	TX		Minor	Headwaters Onion Creek
DRIPPING SPRINGS WEST INTERCEPTOR - SEGMENT 2	TXR1527XB	DRIPPING SPRINGS	TX	Construction stormwater	Minor	ONION CREEK TX-1427
ESPERANZA SUBDIVISION PHASE 2 LOT 42 BLOCK 2	TXR1516SA	DRIPPING SPRINGS	TX	Construction stormwater	Minor	ONION CREEK
HIDDEN SPRINGS RANCH HOMEBUILDING	TXR1575NZ	DRIPPING SPRINGS	TX	Construction stormwater	Minor	ONION CREEK
MADDALENA RANCH SUBDIVISION	TXR1511XY	DRIPPING SPRINGS	TX	Construction stormwater	Minor	ONION CREEK
PATRIOT ERECTORS DRIPPING SPRINGS	TXR05GE79	DRIPPING SPRINGS	TX	Industrial stormwater	Minor	Headwaters Onion Creek
RETREAT AT DRIPPING SPRINGS	TXR1551GL	DRIPPING SPRINGS	TX	Construction stormwater	Minor	ONION CREEK 1427
RN104631932	TXR1510PN	JOHNSON CITY	TX	Construction stormwater	Minor	TOWN CREEK
SPRINGS LANE OFFICEWAREHOUSE DEVELOPMENT	TXR1595XE	DRIPPING SPRINGS	TX	Construction stormwater	Minor	ONION CREEK
THE RANCH AT CALITERRA	TXR1530RG	DRIPPING SPRINGS	TX	Construction stormwater	Minor	ONION CREEK AND TURKEY HOLLOW
WEST INTERCEPTOR SECTION II	TXR1560XB	DRIPPING SPRINGS	TX	Construction stormwater	Minor	ONION CREEK