EPA · discharge permits by watershed
Watershed 1807010301
- 31Current permits
- 1States
- 7Subwatersheds
A watershed is a unit of the national Watershed Boundary Dataset, and water crosses state lines: this one carries permits in California. Each permit is placed by the outfall EPA names as its representative discharge point.
By state
Subwatersheds inside this watershed
- Lower Simi Arroyo6
- Las Posas Arroyo5
- Upper Conejo Arroyo5
- Lower Conejo Arroyo5
- Beardsley Wash4
- Upper Simi Arroyo3
- Revolon Slough-Calleguas Creek3
Permits discharging here
| Permit holder | NPDES ID | City | State | Program | Discharger | Receiving water |
|---|---|---|---|---|---|---|
| ABEL AUTOMATICS | CAZ464265 | CAMARILLO | CA | Industrial stormwater | Minor | Beardsley Wash |
| ABF FREIGHT SYSTEM INC | CAZ192674 | OXNARD | CA | Industrial stormwater | Minor | Revolon Slough-Calleguas Creek |
| AMR MOORPARK | CAZ293108 | MOORPARK | CA | Industrial stormwater | Minor | Las Posas Arroyo |
| ARNOLD MAGNETICS | CAZ480482 | CAMARILLO | CA | Industrial stormwater | Minor | Revolon Slough-Calleguas Creek |
| BEMCO INCORPORATED | CAZ480343 | SIMI VALLEY | CA | Industrial stormwater | Minor | Lower Simi Arroyo |
| CAMARILLO MACHINE COMPANY | CAZ480294 | CAMARILLO | CA | Industrial stormwater | Minor | Beardsley Wash |
| CAMROSA WRF | CAL059501 | CAMARILLO | CA | Biosolids | Minor | Lower Conejo Arroyo |
| CEMEX MOORPARK FACILITY | CA0059315 | MOORPARK | CA | Industrial stormwater | Minor | Unnamed tributary to Happy Camp Wash |
| CITY OF SIMI VALLEY | CAZ480041 | SIMI VALLEY | CA | Industrial stormwater | Minor | Lower Simi Arroyo |
| CITY OF THOUSAND OAKS HILL CANYON WASTEWATER TREATMENT PLANT | CAZ488207 | CAMARILLO | CA | Industrial stormwater | Minor | Upper Conejo Arroyo |
| EATON INTERCONNECT | CAZ407486 | CAMARILLO | CA | Industrial stormwater | Minor | Beardsley Wash |
| FRONTIER ELECTRONICS CORPORATION | CAZ517987 | SIMI VALLEY | CA | Industrial stormwater | Minor | Lower Simi Arroyo |
| GENERAL PAVEMENT MANAGEMENT INC | CAZ461758 | THOUSAND OAKS | CA | Industrial stormwater | Minor | Upper Conejo Arroyo |
| JN ENGINEERING | CAZ509825 | NEWBURY PARK | CA | Industrial stormwater | Minor | Upper Conejo Arroyo |
| JOHANSON TECHNOLOGY INC | CAZ401802 | CAMARILLO | CA | Industrial stormwater | Minor | Las Posas Arroyo |
| LUCIX CORPORATION | CAZ483935 | CAMARILLO | CA | Industrial stormwater | Minor | Las Posas Arroyo |
| NABOR WINES LLC | CAZ517107 | CAMARILLO | CA | Industrial stormwater | Minor | Las Posas Arroyo |
| NORTHRIDGE MOVING STORAGE INC | CAZ475619 | SIMI VALLEY | CA | Industrial stormwater | Minor | Upper Simi Arroyo |
| PACIFIC ROCK | CAZ506438 | CAMARILLO | CA | Industrial stormwater | Minor | Lower Conejo Arroyo |
| PARKER HANNIFIN CORP | CAZ192775 | CAMARILLO | CA | Industrial stormwater | Minor | Las Posas Arroyo |
| PHARMACEUTIC LITHO AND LABEL CO | CAZ480610 | SIMI VALLEY | CA | Industrial stormwater | Minor | Upper Simi Arroyo |
| PUMPING TROUGH PIPELINE IRRIGATION WELL NO. 2 | CAC414844 | CAMARILLO | CA | Minor | Beardsley Wash | |
| RFP WELDING | CAZ480532 | SIMI VALLEY | CA | Industrial stormwater | Minor | Lower Simi Arroyo |
| SHINE PRETTY USA CORP | CAZ192696 | CAMARILLO | CA | Industrial stormwater | Minor | Revolon Slough-Calleguas Creek |
| SIMI VALLEY WQCP | CAL055221 | SIMI VALLEY | CA | Biosolids | Minor | Upper Simi Arroyo |
| TELEDYNE IMAGING SENSORS | CAZ462585 | CAMARILLO | CA | Industrial stormwater | Minor | Lower Conejo Arroyo |
| THE BELPORT COMPANY INC | CAZ480541 | CAMARILLO | CA | Industrial stormwater | Minor | Lower Conejo Arroyo |
| THOUSAND OAKS HILL CANYON WWTP | CAL056294 | THOUSAND OAKS | CA | Biosolids | Minor | Upper Conejo Arroyo |
| WILWOOD BUILDING 2&3 | CAZ490747 | CAMARILLO | CA | Industrial stormwater | Minor | Lower Conejo Arroyo |
| WOODRANCH LAKE PARK VILLAGE (AQUATIC PESTICIDE FOR WEED CONTROL) | CAC384853 | SIMI VALLEY | CA | Minor | Lower Simi Arroyo | |
| THOUSAND OAKS RACQUET CLUB | CAF001381 | THOUSAND OAKS | CA | Construction stormwater | Minor | Upper Conejo Arroyo |