EPA · discharge permits by watershed

Williamson Creek-Onion Creek (subwatershed 120902050408)

62Current 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

Texas62

Permits discharging here

Permit holder	NPDES ID	City	State	Program	Discharger	Receiving water
1300 DITTMAR ROAD	TXR1546TK	AUSTIN	TX	Construction stormwater	Minor	BOGGY CREEK
1300 DITTMAR ROAD	TXR15008V	AUSTIN	TX	Construction stormwater	Minor	BOGGY CREEK
7400 SOUTH CONGRESS	TXR1590TC	AUSTIN	TX	Construction stormwater	Minor	BOGGY CREEK
AISD LANGFORD ELEMENTARY SCHOOL	TXR1590UB	AUSTIN	TX	Construction stormwater	Minor	WILLIAMSON CREEK
ALEXAN ST ELMO	TXR1591OV	AUSTIN	TX	Construction stormwater	Minor	WILLIAMSON CREEK
ALLERS LANDING	TXR1570SV	AUSTIN	TX	Construction stormwater	Minor	MARBLE CREEK
BELMONT	TXR1570UX	AUSTIN	TX	Construction stormwater	Minor	MARBLE CREEK
BIOTECH MANUFACTURING	TXRNEAR94	AUSTIN	TX	Industrial stormwater	Minor	Williamson Creek-Onion Creek
BLUFF SPRINGS APARTMENTS	TXR1527YZ	AUSTIN	TX	Construction stormwater	Minor	ONION CREEK
BLUFF SPRINGS APARTMENTS	TXR1550ZA	AUSTIN	TX	Construction stormwater	Minor	ONION CREEK
BRASSIEWOOD DR PHASE 2 - SOUTH PLEASANT VALLEY RD OUTFALL	TXR1550YX	AUSTIN	TX	Construction stormwater	Minor	WILLIAMSON CREEK
CENTEX MATERIALS SOUTH PLANT	TXG110235	AUSTIN	TX		Minor	WILLIAMSON CREEK
COA-WILLIAMSON CREEK PH 1 BRASSIEWOODCREEKWOOD DR BYPASS	TXR1528SK	AUSTIN	TX	Construction stormwater	Minor	WILLIAMSON CREEK
CREEKSIDE	TXR1542PU	AUSTIN	TX	Construction stormwater	Minor	UNNAMED TRIBUTARIES
CREEKSIDE PHASE 2	TXR1594YU	AUSTIN	TX	Construction stormwater	Minor	MARBLE CREEK
CROCKETT ECHS - PHASED MODERNIZATION	TXR1510WX	AUSTIN	TX	Construction stormwater	Minor	WILLIAMSON CREEK
CROCKETT HIGH SCHOOL - GYM ADDITION	TXR1567YW	AUSTIN	TX	Construction stormwater	Minor	WILLIAMSON CREEK
CRUX RALPH ABLANEDO	TXR1530QX	AUSTIN	TX	Construction stormwater	Minor	ONION CREEK
DECLAN DISTILLERS	TXRNEBU96	AUSTIN	TX	Industrial stormwater	Minor	Williamson Creek-Onion Creek
EDWIN ALEMAN	TXRNECL09	AUSTIN	TX	Industrial stormwater	Minor	Williamson Creek-Onion Creek
FLUENCE BIOENGINEERING	TXRNEBV35	AUSTIN	TX	Industrial stormwater	Minor	Williamson Creek-Onion Creek
FRITO-LAY AUSTIN STASSNEY FACILITY	TXR05GZ79	AUSTIN	TX	Industrial stormwater	Minor	Williamson Creek-Onion Creek
GOODNIGHT RANCH	TXR1530WY	AUSTIN	TX	Construction stormwater	Minor	MARBLE CREEK SEGMENT 1427E
GOODNIGHT RANCH FIRE AND EMS STATION	TXR1590PQ	AUSTIN	TX	Construction stormwater	Minor	MARBLE CREEK
GOODNIGHT RANCH PHASE 2 EAST SECTION 1 - TRAILSIDE ROWHOMES	TXR1584YL	AUSTIN	TX	Construction stormwater	Minor	ONION CREEK
GOODNIGHT RANCH PHASE 2 EAST SECTION 1 STREETSCAPE AND PARK	TXR1583PD	AUSTIN	TX	Construction stormwater	Minor	ONION CREEK
GOODNIGHT RANCH PHASE 2 EAST SECTION 2 PARK	TXR1574XJ	AUSTIN	TX	Construction stormwater	Minor	ONION CREEK
GOODNIGHT RANCH SELF STORAGE	TXR1574QA	AUSTIN	TX	Construction stormwater	Minor	MARBLE CREEK
GRAND MEADOW NEIGHBORHOOD PARK	TXR1572WG	AUSTIN	TX	Construction stormwater	Minor	UNNAMED TRIBUTARY
GSC SCENIC BROOK	TXR1522RB	AUSTIN	TX	Construction stormwater	Minor	WILLIAMSON CREEK
HABITAT FOR HUMANITY - PERSIMMON POINT	TXR1544PK	AUSTIN	TX	Construction stormwater	Minor	ONION CREEK
HOUSTON ES	TXR1555TE	AUSTIN	TX	Construction stormwater	Minor	WILLIAMSON CREEK
LEIF JOHNSON FORD EAST & WEST	TXR1526QQ	AUSTIN	TX	Construction stormwater	Minor	WILLIAMSON CREEK
LKQ PICK YOUR PART CENTRAL	TXR05FG69	AUSTIN	TX	Industrial stormwater	Minor	Williamson Creek-Onion Creek
MCKINNEY FALLS APARTMENTS WIXBY	TXR1518PC	AUSTIN	TX	Construction stormwater	Minor	MARBLE CREEK
MCKINNEY RETAIL CENTER	TXR1570YX	AUSTIN	TX	Construction stormwater	Minor	UNNAMED TRIBUTARY
NOAHS ARK STORAGE	TXR1551UI	AUSTIN	TX	Construction stormwater	Minor	UNNAMED TRIBUTARY
NOVEL AMENITY CENTER	TXR1584YT	AUSTIN	TX	Construction stormwater	Minor	BOGGY CREEK
OLD BEE CAVES DEVELOPMENT	TXR1589QA	AUSTIN	TX	Construction stormwater	Minor	WILLIAMSON CREEK
ONION CREEK RECLAIMED WATER MAIN - PHASE 1	TXR1586MP	AUSTIN	TX	Construction stormwater	Minor	WILLIAMSON CREEK