EPA · discharge permits by city
Discharge permits in Ontario, California
- 87Current permits
Permits
Major dischargers first. Permits are placed by the address on the permit, which is the operation’s own, not the outfall’s.
| Permit holder | NPDES ID | Program | Discharger | Receiving water |
|---|---|---|---|---|
| 4-H CALF RANCH | CAC211757 | Minor | Lower Cucamonga Creek | |
| ALL TIME MACHINE INC | CAZ468538 | Industrial stormwater | Minor | Yucaipa Creek |
| ALLEN DISTRIBUTION | CAZ507197 | Industrial stormwater | Minor | East Etiwanda Creek-Santa Ana River |
| AMERICAN BEEF PACKERS | CAC399659 | Minor | Lower Chino Creek | |
| ART VENEGAS DAIRY - EUCLID | CAC374119 | Minor | Lower Chino Creek | |
| BALDA | CAZ518424 | Industrial stormwater | Minor | Lower Cucamonga Creek |
| BARNMASTER SUPPLY LLC | CAZ462942 | Industrial stormwater | Minor | Upper Cucamonga Creek |
| BARRON PRECISION | CAZ475532 | Industrial stormwater | Minor | Upper Cucamonga Creek |
| BATISTA FAMILY FARM LLC | CAC394540 | Minor | Lower Chino Creek | |
| BD CUSTOMS | CAZ521970 | Industrial stormwater | Minor | Middle Chino Creek |
| BERKELEY ERGONOMICS MATTRESSES | CAZ517866 | Industrial stormwater | Minor | Lower Chino Creek |
| BISHAMON | CAZ478721 | Industrial stormwater | Minor | East Etiwanda Creek-Santa Ana River |
| CALIBER DIESEL MACHINE SHOP | CAZ484306 | Industrial stormwater | Minor | Lower Cucamonga Creek |
| CALIFORNIA PONY CARS | CAZ517229 | Industrial stormwater | Minor | Lower Chino Creek |
| CNC POWDER COATING | CAZ514590 | Industrial stormwater | Minor | Middle Chino Creek |
| CONNEMARA CONVERTING | CAZ473234 | Industrial stormwater | Minor | East Etiwanda Creek-Santa Ana River |
| CONTINENTAL RECYCLING | CAZ426836 | Minor | Middle Chino Creek | |
| COX USA | CAZ518299 | Industrial stormwater | Minor | East Etiwanda Creek-Santa Ana River |
| DB SCHENKER INC | CAZ512275 | Industrial stormwater | Minor | Lower Cucamonga Creek |
| DESIGNER METAL WORKS AND LIGHTING, INC. | CAZ491473 | Industrial stormwater | Minor | Upper Cucamonga Creek |
| DEWATERING,NIAGARA BOTTLING - VARIOUS LOCATIONS | CAC410230 | Minor | Greenville Banning Channel-Santa Ana River | |
| DIRT CHEAP DBA DCG FULFILLMENT | CAZ495451 | Industrial stormwater | Minor | East Etiwanda Creek-Santa Ana River |
| DISCUS DENTAL LLC | CAZ435801 | Industrial stormwater | Minor | Upper Cucamonga Creek |
| DM METALS | CAZ439952 | Minor | Lower Chino Creek | |
| EAGLE CONTAINER | CAZ471397 | Industrial stormwater | Minor | Middle Chino Creek |
| EL DORADO DAIRY #2 | CAC332823 | Minor | Lower Chino Creek | |
| ENVIROKINETICS INC | CAZ473512 | Industrial stormwater | Minor | Lower Cucamonga Creek |
| EXEL ONTARIO DIST CENTER | CAZ419438 | Industrial stormwater | Minor | Cable Creek |
| G AND J AIRCRAFT AND PRECISION | CAZ419880 | Industrial stormwater | Minor | Lower Chino Creek |
| GH DAIRY #4 | CAC388828 | Minor | Lower Chino Creek | |
| GH DAIRY #5 | CAC399895 | Minor | Lower Cucamonga Creek | |
| GH DAIRY #6 | CAC412019 | Minor | Lower Chino Creek | |
| GK ENTERPRISE TRUCK BODY BUILDER AND REPAIRS | CAZ486222 | Industrial stormwater | Minor | Middle Chino Creek |
| GORDON DAIRY #3 | CAC388890 | Minor | Lower Chino Creek | |
| GORDON DAIRY #4 | CAC390356 | Minor | Lower Chino Creek | |
| GORDON DAIRY #5 | CAC390358 | Minor | Lower Chino Creek | |
| GREEN ACRES DAIRY/EL DORADO DAIRY #1 | CAC211695 | Minor | Lower Chino Creek | |
| GREEN ACRES HEIFER RANCH | CAC332824 | Minor | Lower Chino Creek | |
| HARINGA FARMS HEIFER RANCH | CAC334481 | Minor | Lower Chino Creek | |
| HERA TECHNOLOGIES LLC | CAZ477908 | Industrial stormwater | Minor | Lower Cucamonga Creek |