Facilities
305 facilities · All statuses · HUC12 180701060501.
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 |
|---|---|---|---|---|---|---|---|
| Pomona Water Reclamation Plant
Sanitation Districts of Los Angeles County |
4 19I007152 | Pomona, Los Angeles | 4 · Los Angeles | 4952-Sewerage Systems | Active | 91 | Feb 16, 2026 |
| Precision Metal Processing Inc | 4 19I029784 | Pomona, Los Angeles | 4 · Los Angeles | 3471-Electroplating, Plating, Polishing, Anodizing, and Coloring | Active | 28 | Mar 13, 2025 |
| Precision Powdered Metal Parts | 4 19I025142 | Pomona, Los Angeles | 4 · Los Angeles | 3399-Primary Metal Products, NEC | Active | 88 | Nov 24, 2025 |
| Print.Net | 4 19IN603710 | Walnut, Los Angeles | 4 · Los Angeles | 2752-Commercial Printing, Lithographic | NEC Required | 0 | — |
| Prizm Imaging INC
PRIZM IMAGING INC |
4 19NEC005574 | Pomona, Los Angeles | 4 · Los Angeles | 2759-Commercial Printing, NEC | Active | 0 | — |
| Pro1Print
Pro1Print LLC |
4 19NEC015544 | Walnut, Los Angeles | 4 · Los Angeles | 2759-Commercial Printing, NEC | Active | 0 | — |
| Proactive Logistics Inc | 4 19NEC015112 | City Of Industry, Los Angeles | 4 · Los Angeles | 4225-General Warehousing and Storage | Active | 0 | — |
| ProCon Pomona
Progressive Converting Inc |
4 19NEC015729 | Pomona, Los Angeles | 4 · Los Angeles | 2679-Converted Paper and Paperboard Products, NEC | Active | 0 | — |
| Proterra Incorporated | 4 19NEC004260 | Industry, Los Angeles | 4 · Los Angeles | 3711-Motor Vehicles and Passenger Car Bodies | Terminated | 0 | — |
| PSC Environmental Servies of Pomona LP
PSC Environmental Services of Pomona LP |
4 19I022695 | Pomona, Los Angeles | 4 · Los Angeles | 4212-Local Trucking Without Storage | Active | 213 | Feb 16, 2026 |
| QTG CDSD Diamond Bar
Tropicana Product Sales Inc |
4 19I026614 | Diamond Bar, Los Angeles | 4 · Los Angeles | 4225-General Warehousing and Storage | Terminated | 15 | Jan 05, 2018 |
| QTG CDSD Walnut
Tropicana Product Sales Inc |
4 19I024731 | Walnut, Los Angeles | 4 · Los Angeles | 4225-General Warehousing and Storage | Terminated | 12 | Apr 28, 2016 |
| Quad Graphics Marketing LLC
QG Printing II LLC |
4 19I024837 | Pomona, Los Angeles | 4 · Los Angeles | 2752-Commercial Printing, Lithographic | Terminated | 0 | — |
| Quinn Rental Services
Quinn Co |
4 19I022736 | Pomona, Los Angeles | 4 · Los Angeles | 9999-Nonclassifiable Establishments | Terminated | 6 | Nov 03, 2015 |
| R & S Manufacturing of Southern California Inc | 4 19I027682 | Pomona, Los Angeles | 4 · Los Angeles | 3442-Metal Doors, Sash, Frames, Molding, and Trim Manufacturing | Active | 69 | Dec 24, 2025 |
| R J Machine Products | 4 19NEC002812 | Pomona, Los Angeles | 4 · Los Angeles | 3451-Screw Machine Products | Terminated | 0 | — |
| R J Machine Products | 4 19NEC005010 | Pomona, Los Angeles | 4 · Los Angeles | 3451-Screw Machine Products | Active | 0 | — |
| R W Materials LLC
RW Materials LLC |
4 19IN602792 | Pomona, Los Angeles | 4 · Los Angeles | 2891-Adhesives and Sealants | No Action Required | 0 | — |
| Raider George Trucking
Not available - Nonfiler Organization |
4 19IN602573 | Walnut, Los Angeles | 4 · Los Angeles | 2448-Wood Pallets and Skids | NOI Required | 0 | — |
| RBU ECommerce | 4 19NEC015417 | Walnut, Los Angeles | 4 · Los Angeles | 4225-General Warehousing and Storage | Active | 0 | — |
| Real Plating Inc | 4 19I028668 | Pomona, Los Angeles | 4 · Los Angeles | 3471-Electroplating, Plating, Polishing, Anodizing, and Coloring | Terminated | 9 | Dec 28, 2020 |
| Real Plating Inc
Real Plating |
4 19NEC004050 | Pomona, Los Angeles | 4 · Los Angeles | 3471-Electroplating, Plating, Polishing, Anodizing, and Coloring | Terminated | 0 | — |
| Reed Manufacturing Co | 4 19I012573 | Walnut, Los Angeles | 4 · Los Angeles | 3531-Construction Machinery and Equipment | Terminated | 0 | — |
| ROAM ELECTRIC VEHICLES LLC | 4 19NEC014900 | Walnut, Los Angeles | 4 · Los Angeles | 3711-Motor Vehicles and Passenger Car Bodies | Active | 0 | — |
| Robertsons Pomona Plant
Robertsons Ready Mix |
4 19I005072 | Pomona, Los Angeles | 4 · Los Angeles | 3273-Ready-Mixed Concrete | Active | 12 | Feb 14, 2025 |