EPA-regulated facilities in Strafford County, NH

There are 2,191 EPA-regulated facilities inside Strafford County, New Hampshire. The most common kinds are hazardous waste (1,476), water discharge (545), drinking water systems (163). 8 are currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 19 have a violation on record. Penalties over the last five years total $5.9M across 4 sites.

Open the map of Strafford County

2,191facilities in the county

8in significant noncompliance

19with a violation on record

$5.9Min penalties, last 5 years

By category

Category	Facilities
Hazardous waste	1,476
Large quantity generators	12
Small quantity generators	144
Transporters	1
Chemical (RMP/TRI)	53
Superfund	7
Air emissions	162
Major sources	6
Synthetic minor sources	16
Minor sources	125
Water discharge	545
Major permits	5
Minor permits	403
Drinking water systems	163
Greenhouse gas reporters	2
Data centers	1
Scrap yards	1
Recycling centers	3

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.

THOMPSON INVESTMENT CASTING 41 OLD DOVER RD, ROCHESTER, NH, 03867 Significant noncompliance
SKYHAVEN AIRPORT 238 ROCHESTER HILL ROAD, ROCHESTER, NH, 03867 Significant noncompliance
VELCRO USA, INC. 330 ROUTE 108, SOMERSWORTH, NH, 03878 Significant noncompliance
M. BRADSHER CO., INC. - FARMINGTON SAND & GRAVEL PIT 541 FARMINGTON ROAD, FARMINGTON, NH, 03835 Significant noncompliance
NEFAB PACKAGING NORTHEAST, LLC 115 BROADWAY DOVER, NH 03820, DOVER, NH, 03820 Significant noncompliance
TOWN OF ROLLINSFORD W W T F 5 LOWER MILL ROAD, ROLLINSFORD, NH, 03869 Significant noncompliance
POWDER MILL FISH HATCHERY MERRYMEETING LAKE ROAD, NEW DURHAM, NH, 03855 Significant noncompliance
RUSSSELL WELDON BOAT STORAGE FACILITY 318 MERRYMEETING ROAD, NEW DURHAM, NH, 03855 Significant noncompliance

Largest penalties

Penalties assessed over the last five years.

UNITED PARCEL SERVICE 92 INDUSTRIAL PARK DR, DOVER, NH, 03820 $5.3M in penalties
STUDENT TRANSPORTATION OF NEW HAMPSHIRE, INC - ROCHESTER 7 WALLACE STREET, ROCHESTER, NH, 03867 $325k in penalties
UNIVERSITY OF NEW HAMPSHIRE MAINTAINENCE BUILDING 17 LEAVITT LANE, DURHAM, NH, 03824 $229k in penalties
HIGHFIELD COMMONS PHASE 1B FILLMORE BOULEVARD, ROCHESTER, NH, 03867 $5k in penalties

Superfund sites

COLLINS & AIKMAN PLANT (FORMER) OFF ROUTE 11 BETWEEN PAULSON ROAD TO THE NW, FARMINGTON, NH, 03835
CARDINAL LANDFILL WATSON CROSS ROAD, FARMINGTON, NH, 03835
DOVER MUNICIPAL LANDFILL TOLEND RD, DOVER, NH, 03820
TIBBETTS ROAD TIBBETTS RD., BARRINGTON, NH, 03825
SOMERSWORTH SANITARY LANDFILL BLACKWATER RD, SOMERSWORTH, NH, 03878
MERRYMEETING ROAD DRUM SITE MERRYMEETING ROAD, NEW DURHAM, NH, 03855
CALCUTT LANDFILL DOVER NECK ROAD, DOVER, NH, 03820

Data centers

Unnamed data center (OSM) 1 Leavitt Lane

Towns in Strafford 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.