EPA-regulated facilities in Suffolk County, MA
There are 4,622 EPA-regulated facilities inside Suffolk County, Massachusetts. The most common kinds are hazardous waste (3,105), water discharge (1,198), air emissions (758). 34 are currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 64 have a violation on record. Penalties over the last five years total $5.6M across 19 sites.
Open the map of Suffolk County
By category
| Category | Facilities |
|---|---|
| Hazardous waste | 3,105 |
| Large quantity generators | 60 |
| Small quantity generators | 1,548 |
| Transporters | 1 |
| Chemical (RMP/TRI) | 93 |
| Superfund | 20 |
| Air emissions | 758 |
| Major sources | 14 |
| Synthetic minor sources | 99 |
| Minor sources | 352 |
| Water discharge | 1,198 |
| Major permits | 9 |
| Minor permits | 909 |
| Drinking water systems | 39 |
| Greenhouse gas reporters | 10 |
| Data centers | 2 |
| Scrap yards | 1 |
| Recycling centers | 2 |
A facility enrolled in several programs counts once in the total and once in each of its categories.
In significant noncompliance
The EPA's designation for its most serious or persistent violations, as of the latest data.
- FAULKNER HOSPITAL Significant noncompliance · $49k in penalties
- GLOBAL PETROLEUM TERMINAL Significant noncompliance · $36k in penalties
- CATALENT MASSACHUSETTS LLC Significant noncompliance · $32k in penalties
- CAPITOL WASTE SERVICES, Significant noncompliance · $15k in penalties
- ADMIRALS HILL MARINA Significant noncompliance · $4k in penalties
- MBTA HEADHOUSE Significant noncompliance
- 295 WEST FIRST STREET Significant noncompliance
- SHAUGHNESSY & AHERN CO Significant noncompliance
- 346 D STREET Significant noncompliance
- 100 NORTHERN AVENUE Significant noncompliance
Largest penalties
Penalties assessed over the last five years.
- UNITED PARCEL SERVICE MASBO $5.3M in penalties
- MBTA ARBORWAY GARAGE $73k in penalties
- MASSACHUSETTS GENERAL HOSPITAL $27k in penalties
- DANA FARBER CANCER YAWKEY CENTER $27k in penalties
- TUFTS NEW ENGLAND MEDICAL CENTER $20k in penalties
Superfund sites
- SOUTH BOSTON NAVAL ANNEX
- US ARMY RESERVE 99TH REGIONAL SUPPORT CO
- UNITED STATES POST OFFICE
- COMMERCIAL/RESIDENTIAL PROPERTY
- US COAST GUARD INTEGRATED SUPPORT CMND
- ROXBURY TRANSFER STATION
- DUDLEY STREET LEAD/ARSENIC
- SUFFOLK SERVICES INC
- US POSTAL SERVICE
- FORBES LITHOGRAPHIC CO (FORMER)
Data centers
Towns in Suffolk County
Bordering counties
Reading these numbers
These are regulatory records, not measurements of pollution. Most facilities appear because they hold a permit or file reports, and most of them are compliant; a listing is not a claim that a facility has polluted anything. Compliance status and penalties are the EPA's own determinations in data retrieved Oct 9, 2026. The Data page explains where each record comes from and how it can mislead.