Facilities
350 facilities · All statuses · HUC12 180702030702.
Permit records from SMARTS Industrial Application Specific Data, 12 regional exports retrieved Oct 20, 2026. Show these on the map
| Facility | WDID | Location | Region | Industry (SIC) | Status | Measurements | Last sample |
|---|---|---|---|---|---|---|---|
| M & J Pallet Inc
Javier Melchor |
8 36IN601923 | Chino, San Bernardino | 8 · Santa Ana | 2448-Wood Pallets and Skids | Undetermined | 0 | — |
| Mangold Engineering Inc | 4 19I031495 | Pomona, Los Angeles | 4 · Los Angeles | 3444-Sheet Metal Work | Active | 0 | — |
| Manke Trucking Inc | 4 19I019898 | Pomona, Los Angeles | 4 · Los Angeles | 4212-Local Trucking Without Storage | Active | 78 | Dec 24, 2025 |
| Manley Laboratories LLC | 8 36NEC015439 | Chino, San Bernardino | 8 · Santa Ana | 3679-Electronic Components, NEC | Active | 0 | — |
| Marge Carson Inc | 4 19I023561 | Pomona, Los Angeles | 4 · Los Angeles | 2511-Wood Household Furniture, Except Upholstered | Terminated | 0 | — |
| Marge Carson Inc | 4 19NEC000065 | Pomona, Los Angeles | 4 · Los Angeles | 2511-Wood Household Furniture, Except Upholstered | Terminated | 0 | — |
| Marmon Keystone | 4 19NEC013176 | Pomona, Los Angeles | 4 · Los Angeles | 3317-Steel Pipe and Tubes | Active | 0 | — |
| Master Recycling Center
Master Recycling Center Inc |
4 19I020047 | Pomona, Los Angeles | 4 · Los Angeles | 5093-Scrap and Waste Materials | Terminated | 0 | — |
| Master Recycling Center Inc | 4 19I027228 | Pomona, Los Angeles | 4 · Los Angeles | 5093-Scrap and Waste Materials | Terminated | 0 | — |
| Mayfair inn | 4 19NEC014877 | Ontario, Los Angeles | 4 · Los Angeles | 2411-Logging | Active | 0 | — |
| Mayflower Contract Services | 4 19I004687 | Pomona, Los Angeles | 4 · Los Angeles | 4151-School Buses | Terminated | 0 | — |
| MDI Spray Systems | 4 19NEC015325 | Pomona, Los Angeles | 4 · Los Angeles | 3599-Industrial and Commercial Machinery and Equipment, NEC | Active | 0 | — |
| Mechanical and Machine Repair Service Inc | 8 36IN602368 | Montclair, San Bernardino | 8 · Santa Ana | 3599-Industrial and Commercial Machinery and Equipment, NEC | Undetermined | 0 | — |
| Mi Colombia Mia | 8 36IN604705 | Montclair, San Bernardino | 8 · Santa Ana | 4225-General Warehousing and Storage | No Action Required | 0 | — |
| Mild 2 Wild Engine Machining | 8 36NNA003171 | Montclair, San Bernardino | 8 · Santa Ana | 3599-Industrial and Commercial Machinery and Equipment, NEC | NONA Submitted | 0 | — |
| Millennium Biomedical Inc | 4 19NEC015562 | Pomona, Los Angeles | 4 · Los Angeles | 3827-Optical Instruments and Lenses | Active | 0 | — |
| Mission Recycling | 4 19I018179 | Pomona, Los Angeles | 4 · Los Angeles | 5093-Scrap and Waste Materials | Terminated | 0 | — |
| Mission Recycling | 4 19I021164 | Pomona, Los Angeles | 4 · Los Angeles | 5093-Scrap and Waste Materials | Terminated | 0 | — |
| Mission Recycling Ctr
Boyd, Willis G Jr |
4 19I007282 | Pomona, Los Angeles | 4 · Los Angeles | 5093-Scrap and Waste Materials | Terminated | 0 | — |
| MMG Corp | 8 36NEC013454 | Upland, San Bernardino | 8 · Santa Ana | 3599-Industrial and Commercial Machinery and Equipment, NEC | Terminated | 0 | — |
| Momentive Performance Materials USA LLC
Momentive Performance Materials USA Inc |
8 36I020620 | Chino, San Bernardino | 8 · Santa Ana | 3087-Custom Compounding of Purchased Plastics Resins | Terminated | 0 | — |
| Montgomery, Weston E | 8 36I009188 | Upland, San Bernardino | 8 · Santa Ana | 4231-Terminal and Joint Terminal Maintenance Facilities for Motor Freight Transportation | Terminated | 0 | — |
| Mot Yard
Claremont Unified School District |
4 19I004051 | Claremont, Los Angeles | 4 · Los Angeles | 4151-School Buses | Terminated | 0 | — |
| Motul USA Inc | 4 19IN602793 | Pomona, Los Angeles | 4 · Los Angeles | 3714-Motor Vehicle Parts and Accessories | No Action Required | 0 | — |
| Mountain Valley Express Co Inc | 8 36I020090 | Chino, San Bernardino | 8 · Santa Ana | 4231-Terminal and Joint Terminal Maintenance Facilities for Motor Freight Transportation | Terminated | 9 | Dec 21, 2016 |