EPA · discharge permits by watershed
Subbasin 18050001
- 28Current permits
- 1States
- 3Watersheds
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.
This subbasin contains 3 watersheds, each with its own page of permits. The table below is a sample of the 28 current permits recorded here
By state
Watersheds inside this subbasin
The same permits, cut another way
The 28 permits whose outfall sits in this subbasin, grouped by one attribute at a time: the class of permit, the Clean Water Act program it was issued under, the type of coverage, and the size of the discharger. Each figure below counts the permits in that group.
By permit class
By program
By permit type
By major or minor
Other subbasins
- Subbasin 18040001 40
- Subbasin 18040002 22
- Subbasin 18040003 55
- Subbasin 18040006 9
- Subbasin 18040007 5
- Subbasin 18040009 27
- Subbasin 18040010 29
- Subbasin 18040012 18
- Subbasin 18040013 15
- Subbasin 18040051 16
- Subbasin 18050002 95
- Subbasin 18050003 67
- Subbasin 18050004 115
- Subbasin 18050006 10
- Subbasin 18060002 21
- Subbasin 18060004 4
- Subbasin 18060005 56
- Subbasin 18060006 21
- Subbasin 18060008 7
- Subbasin 18060010 15
Permits discharging here
| Permit holder | NPDES ID | City | State | Program | Discharger | Receiving water |
|---|---|---|---|---|---|---|
| MARTINEZ REFINING COMPANY LLC | CA0005789 | MARTINEZ | CA | Industrial stormwater | Major | Carquinez Strait, Peyton Slough, Peyton Creek |
| AMERICAN STAGE TOURS | CAZ426167 | MARTINEZ | CA | Industrial stormwater | Minor | Arroyo del Hambre-Frontal Suisun Bay Estuaries |
| AMR CONCORD | CAZ480457 | CONCORD | CA | Industrial stormwater | Minor | Walnut Creek-Frontal Suisin Bay Estuaries |
| ANTIOCH BUILDING MATERIAL | CAZ487067 | PITTSBURG | CA | Industrial stormwater | Minor | Kirker Creek-Frontal Suisun Bay Estuaries |
| BALL METAL BEVERAGE CONTAINER CORP | CAZ184647 | FAIRFIELD | CA | Industrial stormwater | Minor | Laurel Creek-Frontal Suisun Bay |
| BENICIA WWTP | CAL038091 | BENICIA | CA | Biosolids | Minor | American Canyon-Frontal Suisun Bay Estuaries |
| CENTRAL CONTRA COSTA WWTF | CAL037648 | MARTINEZ | CA | Biosolids | Minor | Walnut Creek-Frontal Suisin Bay Estuaries |
| CONCORD YELLOW CAB INC | CAZ435527 | PACHECO | CA | Industrial stormwater | Minor | Walnut Creek-Frontal Suisin Bay Estuaries |
| CONTRA COSTA MS4 | CAS083313 | MARTINEZ | CA | Large municipal storm sewer systems | Minor | 000 |
| DEFENSE FUEL SUPPLY POINT - OZOL | CAC384201 | MARTINEZ | CA | Minor | Arroyo del Hambre-Frontal Suisun Bay Estuaries | |
| DELTA DIABLO WWTP | CAL038547 | ANTIOCH | CA | Biosolids | Minor | Kirker Creek-Frontal Suisun Bay Estuaries |
| EUV TECH INC | CAZ517083 | MARTINEZ | CA | Industrial stormwater | Minor | Arroyo del Hambre-Frontal Suisun Bay Estuaries |
| EUV TECH INC | CAZ516837 | MARTINEZ | CA | Industrial stormwater | Minor | Arroyo del Hambre-Frontal Suisun Bay Estuaries |
| FAIRFIELD-SUISUN WWTP | CAL038024 | FAIRFIELD | CA | Biosolids | Minor | Laurel Creek-Frontal Suisun Bay |
| GWF POWER SYSTEMS-SITE I | CA0029106 | PITTSBURG | CA | Minor | SUISUN BAY | |
| GWF POWER SYSTEMS-SITE V | CA0029122 | BAY POINT | CA | Minor | SUISUN BAY | |
| IT PANOCHE FACILITY | CAC397986 | BENICIA | CA | Minor | American Canyon-Frontal Suisun Bay Estuaries | |
| LYSTEK INTERNATIONAL | CAL000001 | FAIRFIELD | CA | Biosolids | Minor | Laurel Creek-Frontal Suisun Bay |
| MT. VIEW S.D. WWTP | CAL037770 | MARTINEZ | CA | Biosolids | Minor | Arroyo del Hambre-Frontal Suisun Bay Estuaries |
| NELSON HILL QUARRY | CAZ495825 | FAIRFIELD | CA | Industrial stormwater | Minor | Wooden Valley Creek-Suisun Creek |
| RIGHT AWAY REDY MIX MARTINEZ FACILITY | CAZ457718 | MARTINEZ | CA | Industrial stormwater | Minor | Walnut Creek-Frontal Suisin Bay Estuaries |
| SOLANO ID-AQUATIC PESTICIDES | CAC194601 | FAIRFIELD | CA | Minor | Laurel Creek-Frontal Suisun Bay | |
| STRATEGIC MATERIALS INC | CAZ474217 | FAIRFIELD | CA | Industrial stormwater | Minor | Laurel Creek-Frontal Suisun Bay |
| TORAY ADVANCED COMPOSITES | CAZ436713 | FAIRFIELD | CA | Industrial stormwater | Minor | Laurel Creek-Frontal Suisun Bay |
| USPS WALNUT CREEK VMF | CAZ181841 | WALNUT CREEK | CA | Industrial stormwater | Minor | Walnut Creek-Frontal Suisin Bay Estuaries |
| WEST COAST FIXTURES | CAZ518181 | BENICIA | CA | Industrial stormwater | Minor | American Canyon-Frontal Suisun Bay Estuaries |
| BUSINESS CENTER DR. EAST | CAF001250 | FAIRFIELD | CA | Construction stormwater | Minor | Laurel Creek-Frontal Suisun Bay |
| KB HOMES SO.BAY HIGHLANDS - PLACE BELMONT TERRACE | CAF001469 | MARTINEZ | CA | Construction stormwater | Minor | Walnut Creek-Frontal Suisin Bay Estuaries |
What this page shows
This page covers Clean Water Act discharge permits in watershed 18050001. It lists 28 permits on this page, and 28 permits in the whole watershed located in CA.