EPA · discharge permits by watershed
Subbasin 18070301
- 30Current permits
- 1States
- 2Watersheds
A subbasin 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
Watersheds inside this subbasin
Permits discharging here
| Permit holder | NPDES ID | City | State | Program | Discharger | Receiving water |
|---|---|---|---|---|---|---|
| APPLIED MEDICAL RESOURCES | CAZ458669 | RANCHO SANTA MARGARITA | CA | Industrial stormwater | Minor | Arroyo Trabuco |
| ASTRONIC INCORPERATED | CAZ456538 | ALISO VIEJO | CA | Industrial stormwater | Minor | Aliso Creek |
| DANA POINT CITY - FIREWORKS EVENT LOCATION | CAC450930 | DANA POINT | CA | Minor | Lower San Juan Creek | |
| DANA POINT SHIPYARD | CAC436229 | DANA POINT | CA | Minor | Salt Creek-Frontal Gulf of Santa Catalina | |
| DEWATERING, LAGUNA HILLS | CAC206337 | LAGUNA HILLS | CA | Minor | Aliso Creek | |
| EL TORO WATER DISTRICT DRINKING WATER SYSTEM DISCHARGES (REGION 9) | CAC415748 | LAGUNA WOODS | CA | Minor | Aliso Creek | |
| EMERALD BAY SERVICE DIST - FIREWORKS EVENT LOCATION | CAC451914 | LAGUNA BEACH | CA | Minor | Salt Creek-Frontal Gulf of Santa Catalina | |
| FACEFIRST | CAZ516807 | SAN JUAN CAPISTRANO | CA | Industrial stormwater | Minor | Lower San Juan Creek |
| IRVINE COVE JOINT COMMITTEE - FIREWORKS EVENT LOCATIONS | CAC453203 | SAN CLEMENTE | CA | Minor | Prima Deshecha Canada-Frontal Capistrano Bight | |
| LAGUNA BEACH CITY - FIREWORKS EVENTS LOCATION | CAC451911 | LAGUNA BEACH | CA | Minor | Salt Creek-Frontal Gulf of Santa Catalina | |
| LAGUNA BEACH COUNTY WATER DISTRICT DRINKING WATER SYSTEM DISCHARGES | CAC415680 | LAGUNA BEACH | CA | Minor | Salt Creek-Frontal Gulf of Santa Catalina | |
| LAGUNA NIGUEL CITY - FIREWORKS EVENT LOCATION | CAC450929 | SAN CLEMENTE | CA | Minor | Aliso Creek | |
| MOULTON NIGUEL WATER DISTRICT | CAZ417248 | LAGUNA HILLS | CA | Industrial stormwater | Minor | Aliso Creek |
| SAN CLEMENTE CITY DRINKING WATER SYSTEM DISCHARGES | CAC416965 | SAN CLEMENTE | CA | Minor | Prima Deshecha Canada-Frontal Capistrano Bight | |
| SAN CLEMENTE ISLAND WWTP | CAL110175 | SAN CLEMENTE | CA | Minor | Prima Deshecha Canada-Frontal Capistrano Bight | |
| SAN CLEMENTE WRP | CAL000456 | SAN CLEMENTE | CA | Biosolids | Minor | Prima Deshecha Canada-Frontal Capistrano Bight |
| SAN JUAN CAPISTRANO CITY DRINKING WATER SYSTEM DISCHARGES | CAC412156 | SAN JUAN CAPISTRANO | CA | Minor | Lower San Juan Creek | |
| SANTA MARGARITA WATER DISTRICT DRINKING WATER SYSTEM (PRIMARY) | CAC411838 | RANCHO SANTA MARGARITA | CA | Minor | Arroyo Trabuco | |
| SOCWA COASTAL TP | CAL000002 | LAGUNA NIGUEL | CA | Biosolids | Minor | Aliso Creek |
| SOCWA J. B. LATHAM TP | CAL107417 | DANA POINT | CA | Biosolids | Minor | Lower San Juan Creek |
| SOCWA REGIONAL TP | CAL107611 | LAGUNA NIGUEL | CA | Biosolids | Minor | Aliso Creek |
| SOUTH COAST WD (JOINT WSYSTM, SOUTH COAST & CAPISTRANO SERVICE AREAS) | CAC407806 | LAGUNA NIGUEL | CA | Minor | Aliso Creek | |
| SOUTH COAST WD (JOINT WSYSTM, SOUTH COAST & CAPISTRANO SERVICE AREAS) | CAC407838 | LAGUNA NIGUEL | CA | Minor | Aliso Creek | |
| SOUTH COAST WD (JOINT WSYSTM, SOUTH COAST & CAPISTRANO SERVICE AREAS) | CAC407808 | LAGUNA NIGUEL | CA | Minor | Aliso Creek | |
| TEST OWNER CO | CAZ427883 | SACRAMENTO LANDING | CA | Industrial stormwater | Minor | Prima Deshecha Canada-Frontal Capistrano Bight |
| THREE ARCH BAY - FIREWORKS EVENT LOCATION | CAC453190 | LAGUNA BEACH | CA | Minor | Salt Creek-Frontal Gulf of Santa Catalina | |
| USPS MISSION VIEJO VMF | CAZ214857 | MISSION VIEJO | CA | Industrial stormwater | Minor | Arroyo Trabuco |
| CITY OF DANA POINT | CAF010116 | DANA POINT | CA | Large municipal storm sewer systems | Minor | Salt Creek-Frontal Gulf of Santa Catalina |
| CITY OF SAN CLEMENTE | CAF010120 | SAN CLEMENTE | CA | Large municipal storm sewer systems | Minor | Prima Deshecha Canada-Frontal Capistrano Bight |
| DEPARTMENT OF PUBLIC WORKS | CAF010117 | MISSION VIEJO | CA | Construction stormwater | Minor | Arroyo Trabuco |