EPA Air · nonattainment areas, by county
Air-emissions sources in Los Angeles County, California
- 390Facilities
Los Angeles County, California is designated nonattainment or maintenance for at least one national ambient air-quality standard, so a new or expanding source here faces stricter permitting than the same source would in a county that meets every standard. The designation belongs to the county, not to any facility on this page.
By emissions classification in Los Angeles County
- Major source 227
- Minor source 153
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| LUNDAY-THAGARD CO DBA WORLD OIL REFINING | Major source | Yes |
| MARTIN CONTAINER SERVICE | Minor source | No |
| MARTIN LUTHER KING JR MEDICAL CAMPUS | Major source | No |
| MASK-OFF COMPANY, INC | Major source | No |
| MAXTRADE LLC | No | |
| MC CANN'S ENGINEERING & MFG CO | Minor source | No |
| MC CONNELL CABINETS INC | Major source | No |
| MC DOWELL & CRAIG MFG. CO. | Major source | No |
| MEADWESTVACO | Minor source | No |
| MEDTRONIC MINIMED, INC | Major source | No |
| MEGA PRINTEX INC | Minor source | No |
| MEL'S CUSTOM BOATS | Minor source | No |
| MENZIES AVIATION GRP INC, OGDEN GRND SVC | Major source | No |
| MERCADO LATINO INC,CONTINENTAL CANDLE CO | Minor source | No |
| MERCURY PLASTICS INC | Major source | No |
| METRO ST HOSP | Major source | No |
| METROMEDIA TECHNOLOGIES INC | Minor source | No |
| MGM TRANSFORMER CO | Minor source | No |
| MIKHAIL DARAFEEV INC | Minor source | No |
| MILLER DIAL CORP | Minor source | No |
| MIRACLE SEALANTS | Minor source | No |
| MM LOPEZ ENERGY LLC | Major source | No |
| MM WEST COVINA LLC | Major source | No |
| MONARCH LITHO INC | Major source | No |
| MOUNTAIN HIGH SKI RESORT (WEST) | Synthetic minor source | No |
| NASA JET PROPULSION LAB | Major source | No |
| NBC UNIVERSAL | Minor source | No |
| NEW NGC, INC. | Major source | No |
| NORTHROP GRUMMAN CORP | Major source | No |
| NORTHROP GRUMMAN SYSTEMS CORP | Major source | No |
| NORTHRUP GRUMMAN SYSTEMS | Major source | No |
| NORTHRUP GRUMMAN SYSTEMS CORPORATION | Major source | No |
| NU-WAY LIVE OAK LANDFILL INC IRWINDALE | Major source | No |
| NUPLA CORPORATION LLC | Major source | No |
| OLD COUNTRY MILLWORK INC | Major source | No |
| OLYMPUS TERMINALS LLC | Major source | No |
| OWENS CORNING ROOFING & ASPHALT, LLC | Major source | No |
| OWENS-BROCKWAY GLASS CONTAINER | Major source | Yes |
| PABCO BUILDING PRODUCTS LLC, PABCO PAPER | Major source | No |
| PACIFIC CONTINENTAL TEXTILES INC | Minor source | Yes |
| PACIFIC LA MARINE TERMINAL LLC | Major source | No |
| PACIFIC MFG MGMT DBA GRENEKER SOLUTIONS | Major source | No |
| PACIFIC PIPELINE SYSTEM, LLC | Major source | No |
| PALACE PLATING | Minor source | No |
| PARAGON LABS, NATURAL LIFE ECO VITE LABS | Minor source | No |
| PARK LA BREA | Major source | No |
| PARTER MEDICAL PRODUCTS INC | Minor source | No |
| PASADENA CITY COLLEGE | Major source | Yes |
| PASADENA CITY, DWP (EIS USE) | Major source | No |
| PASADENA PROJECT LLC, LB/L-DS | Minor source | No |
| PEPPERDINE UNIVERSITY | Minor source | No |
| PERFORMANCE COMPOSITES INC | Major source | No |
| PETRO DIAMOND TERMINAL CO | Major source | No |
| PHILLIPS 66 CO/LA REFINERY WILMINGTON | Major source | Yes |
| PHILLIPS 66 COMPANY/LA REFINERY | Major source | No |
| PHILLIPS 66 PIPELINE LLC | Major source | No |
| PHILLIPS 66 PIPELINE LLC | Major source | No |
| PIXON SIGN, INC | Minor source | No |
| POLYNT COMPOSITES USA INC. | Minor source | No |
| PORT OF LONG BEACH | Minor source | No |
| PQ CORPORATION | Major source | No |
| PRAXAIR INC | Major source | No |
| PRESS FORGE COMPANY | Major source | No |
| PROCESS SOLUTIONS, DIV VEOLIA WATER NAM | Minor source | No |
| PROCESSES BY MARTIN INC | Minor source | No |
| PROVIDENCE SAINT JOHN'S HEALTH CENTER | Major source | No |
| PROVIDENCE ST JOSEPH MEDICAL CENTER | Major source | No |
| QUALITY FABRICATION INC | Minor source | No |
| QUALITY FINISHING INC | Minor source | No |
| QUEMETCO INC | Major source | No |
| RAMCAR BATTERIES INC | Minor source | No |
| RATTAN SPECIALIST INC | Minor source | No |
| REFRIGERANT EXCHANGE | Minor source | No |
| REICHHOLD INC - AZUSA FACILITY | Minor source | No |
| REINHOLD INDUSTRIES INC | Major source | No |
| ROBERT & SONS | Minor source | No |
| ROBINSON HELICOPTER CO INC | Major source | No |
| ROY E HANSON JR MFG CO | Minor source | No |
| ROYAL CABINETS | Major source | No |
| ROYAL PAPER BOX CO | Major source | No |
| SAN PEDRO BOAT WORKS | Minor source | No |
| SAN PEDRO BOAT WORKS | Minor source | No |
| SEMPRA ENERGY (THE GAS CO) | Minor source | No |
| SENSOR SYSTEMS INC | Minor source | No |
| SFPP, L.P. (NSR USE) | Major source | No |
| SHADOW WOLF ENERGY, LLC | Major source | No |
| SHORE TERMINALS LLC | No | |
| SHORE TERMINALS LLC (AKA WICKLAND ) | Minor source | No |
| SHULTZ STEEL CO | Major source | No |
| SHURCO TOOL | Minor source | No |
| SIERRACIN/SYLMAR CORP | Major source | No |
| SIGNAL HILL PETROLEUM INC | Minor source | Yes |
| SIGNATURE FLEXIBLE PACKAGING INC | Minor source | No |
| SIX FLAGS THEMES PKS INC,SIX FLAGS MAGIC | Major source | No |
| SLIDE SYSTEMS | Minor source | No |
| SO CAL EDISON | Major source | No |
| SO CAL EDISON CO | Major source | No |
| SO CAL GAS CO | Major source | No |
| SO CAL GAS CO | Major source | No |
| SO CAL GAS CO/PLAYA DEL REY STORAGE | Major source | No |
Designation from EPA’s Green Book national nonattainment dataset, joined on state and county. Figures from EPA’s ICIS-AIR download.