EPA-regulated facilities near Dover, NH

There are 983 EPA-regulated facilities within 5 miles of Dover, New Hampshire. The most common kinds are hazardous waste (688), water discharge (265), air emissions (82). 2 are currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 5 have a violation on record. Penalties over the last five years total $5.5M across 2 sites.

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983facilities within 5 miles

2in significant noncompliance

5with a violation on record

$5.5Min penalties, last 5 years

By category

Category	Facilities
Hazardous waste	688
Large quantity generators	6
Small quantity generators	72
Transporters	2
Chemical (RMP/TRI)	20
Superfund	3
Air emissions	82
Major sources	4
Synthetic minor sources	8
Minor sources	62
Water discharge	265
Major permits	3
Minor permits	195
Drinking water systems	23
Greenhouse gas reporters	1
Data centers	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.

NEFAB PACKAGING NORTHEAST, LLC 115 BROADWAY DOVER, NH 03820, DOVER, NH, 03820 · 1.5 mi Significant noncompliance
TOWN OF ROLLINSFORD W W T F 5 LOWER MILL ROAD, ROLLINSFORD, NH, 03869 · 4.8 mi Significant noncompliance

Largest penalties

Penalties assessed over the last five years.

UNITED PARCEL SERVICE 92 INDUSTRIAL PARK DR, DOVER, NH, 03820 · 1.1 mi $5.3M in penalties
UNIVERSITY OF NEW HAMPSHIRE MAINTAINENCE BUILDING 17 LEAVITT LANE, DURHAM, NH, 03824 · 4.6 mi $229k in penalties

Superfund sites

CALCUTT LANDFILL DOVER NECK ROAD, DOVER, NH, 03820 · 3.0 mi
DOVER MUNICIPAL LANDFILL TOLEND RD, DOVER, NH, 03820 · 3.9 mi
SOMERSWORTH SANITARY LANDFILL BLACKWATER RD, SOMERSWORTH, NH, 03878 · 4.3 mi

Data centers

Unnamed data center (OSM) 1 Leavitt Lane · 4.6 mi

County

Strafford County

Nearby towns

Durham 4 mi
Somersworth 5 mi
Rochester 9 mi
Portsmouth 10 mi
Hampton 17 mi
Sanford, ME 18 mi
Amesbury, MA 23 mi
Newburyport, MA 26 mi

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. Distances are from the center of Dover as the Census Bureau records it. The Data page explains where each record comes from and how it can mislead.