EPA Air · by county
Air-emissions sources in Hampden County, Massachusetts
- 432Facilities
Every stationary source in Hampden County, Massachusetts that holds a Clean Air Act permit or is otherwise tracked by an air agency — planned, under construction, operating, seasonal or temporarily closed. Sources EPA records as permanently closed are not listed.
By emissions classification in Hampden County
A source’s classification is the size band its potential emissions put it in: a major source is large enough to need a Title V operating permit, a synthetic minor has accepted limits to stay below that line, and a minor source sits below it outright.
Inspections in Hampden County, by year
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source.
- 2026 — inspections 123
- 2025 — inspections 165
- 2024 — inspections 150
- 2023 — inspections 109
- 2022 — inspections 76
- 2021 — inspections 64
- 2020 — inspections 92
- 2019 — inspections 162
- 2018 — inspections 107
- 2017 — inspections 129
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| QUARRYHILL COMM SCHOOL | Minor source | No |
| R DUCHARME INC | Minor source | No |
| R&R INDUSTRIES | Minor source | No |
| RALLYE AUTOMOTIVE LLC | No | |
| RANDOLPH PRODUCTS COMPANY | Synthetic minor source | No |
| RATHBONE PRECISION METALS | Minor source | No |
| RECTRIX MRO | Minor source | No |
| REEDS LANDING | Minor source | No |
| REPUBLICAN COMPANY T | Minor source | No |
| RICKS AUTO BODY INC | Yes | |
| RINKER MATLS - NEW ENGLAND PIPE | Minor source | No |
| RIVERBEND MEDICAL GROUP | Minor source | No |
| RIVERVIEW APARTMENTS | Minor source | No |
| ROBINSON GARDENS | Minor source | No |
| ROCKWOOD FARM ORGANIC RECYCLERY | Synthetic minor source | No |
| RON MAR INC | Minor source | No |
| RPM WOOD FINISHES GROUP | Synthetic minor source | No |
| RUSTY RIDES AND RESTORATION | No | |
| SAMUEL BOWLES SCHOOL | Minor source | No |
| SANDERSON MACLEOD INC | Minor source | No |
| SAVAGE ARMS INCORPORATED | Minor source | No |
| SCOTTS CO LLC | No | |
| SEALED AIR CORP | Synthetic minor source | No |
| SIGN TECHNIQUES | Minor source | No |
| SILVERSON MACHINE | Minor source | No |
| SISTERS OF PROVIDENCE | Minor source | No |
| SIX FLAGS NEW ENGLAND | Synthetic minor source | No |
| SMITH & WESSON ACADEMY | Minor source | No |
| SMITH & WESSON CORP | Synthetic minor source | No |
| SOLENIS LLC | Minor source | No |
| SOLUTIA INCORPORATED | Major source | Yes |
| SONOCO PRODUCTS CO INC | Synthetic minor source | No |
| SOUTH CAMPUS GROUP LLC | Synthetic minor source | No |
| SOUTH HADLEY WWTP | Minor source | No |
| SOUTH MIDDLE SCHOOL | Minor source | No |
| SOUTHAMPTON ROAD SCHOOL | Minor source | No |
| SOUTHWICK TOLLAND RHS | Minor source | No |
| SOUTHWORTH COMPANY | Minor source | No |
| SOUTHWORTH COMPANY | Minor source | No |
| SPECIALTY RESTORATION & REFINISHING INC | Minor source | No |
| SPECTRUM ANALYTICAL | Minor source | Yes |
| SPRINGFIELD CEMETERY | Synthetic minor source | No |
| SPRINGFIELD COLLEGE | Synthetic minor source | No |
| SPRINGFIELD HOSPITAL LLC | Synthetic minor source | No |
| SPRINGFIELD LIBRARY & MUSEUM | Minor source | No |
| SPRINGFIELD MASS MUTUAL CENTER | Minor source | No |
| SPRINGFIELD MUNICIPAL HEATING PLANT | Minor source | No |
| SPRINGFIELD PRIORITY MAIL PROCESSING CEN | Minor source | No |
| SPRINGFIELD SCHOOL DEPARTMENT | Minor source | No |
| SPRINGFIELD STATE OF | Minor source | No |
| SPRINGFIELD TECHNICAL COLLEGE | Synthetic minor source | No |
| SPRINGFIELD WASTEWATER TREATMENT PLANT | Minor source | No |
| SPRINT COMMUNICATIONS | Synthetic minor source | No |
| SQUIER CO | Minor source | No |
| STANDARD PLATING INCORPORATED | Minor source | No |
| STERLING ANALYTICAL INC | Minor source | No |
| STONY BROOK ENERGY CENTER | Major source | Yes |
| STORMS FORGE INCORPORATED | Minor source | No |
| STYROLUTION AMERICA LLC | Minor source | No |
| SUDDEKOR L.L.C. | Synthetic minor source | Yes |
| SULLIVAN METALS | Minor source | No |
| SULLIVAN PAPER CO INC | Synthetic minor source | No |
| SULLIVAN WESTFIELD PROPERTIES GROUP LLC | Synthetic minor source | No |
| SULLIVAN WM F CO INC | Minor source | No |
| SUPER BRUSH | Minor source | No |
| TATHAM SCHOOL | Minor source | No |
| TELLIERS AUTO BODY INC | Minor source | No |
| TENNESSEE GAS PIPELINE STATION 261 | Major source | No |
| THERMO FISHER SCIENTIFIC CO LLC | Minor source | No |
| THOMAS J OCONNOR ANIMAL CONTROL | Minor source | No |
| TITEFLEX CORPORATION INC | Synthetic minor source | No |
| TOEPFERT APARTMENTS | Minor source | No |
| TONER PLASTICS INC | Minor source | No |
| TRELLEBORG MONSON | Synthetic minor source | Yes |
| TREW STONE, LLC (PLANT #4) | Minor source | No |
| TRIANGLE CASTING INC. | Minor source | No |
| TRIDENT ALLOYS INC | Synthetic minor source | No |
| TURLEY PUBLICATIONS | Minor source | No |
| TURLEY PUBLICATIONS INC | Minor source | No |
| TWISS STREET LANDFILL GAS ENERGY PROJECT | Synthetic minor source | No |
| U S TSUBAKI AUTOMOTIVE LLC | Synthetic minor source | No |
| ULTA BEAUTY | No | |
| UNECO MANUFACTURING INC | Minor source | No |
| UNICORE INC | Minor source | No |
| UNIFIRST CORP | Synthetic minor source | Yes |
| UNIVERSAL PLASTIC CORPORATION | Minor source | No |
| UNIVERSAL PLASTICS CORPORATION | Minor source | No |
| UPPER VOKE | Minor source | No |
| US CORRUGATED INC. | Minor source | No |
| US POSTAL SERVICE | Minor source | No |
| US POSTAL SERVICE VM | Minor source | No |
| US TSUBAKI POWER TRANSMISSION LLC | Synthetic minor source | No |
| UTILITY MFG CO | Minor source | No |
| VALENTINE PLATING CO INC | Minor source | No |
| VALLEY PLATING INCORPORATED | Synthetic minor source | No |
| VALMET INC | Minor source | No |
| VAUPELL MOLDING & TOOL INC | Minor source | No |
| VERIZON NEW ENGLAND INC SPRINGFIELD | Synthetic minor source | No |
| W.B. HILL, INC. | No | |
| WALTERS AUTOBODY | Minor source | No |
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.