EPA-regulated facilities near New London, CT

There are 392 EPA-regulated facilities within 5 miles of New London, Connecticut. The most common kinds are hazardous waste (217), water discharge (144), air emissions (76). 4 are currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 17 have a violation on record.

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392facilities within 5 miles

4in significant noncompliance

17with a violation on record

$0in penalties, last 5 years

By category

Category	Facilities
Hazardous waste	217
Treatment, storage or disposal	1
Large quantity generators	15
Small quantity generators	81
Transporters	1
Chemical (RMP/TRI)	13
Superfund	9
Air emissions	76
Major sources	3
Synthetic minor sources	7
Minor sources	50
Water discharge	144
Major permits	6
Minor permits	65
Drinking water systems	14
Greenhouse gas reporters	2
Scrap yards	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.

ELECTRIC BOAT COMPANY 75 EASTERN POINT ROAD, GROTON, CT, 06340 · 1.4 mi Significant noncompliance
US COAST GUARD ACADEMY 15 MOHEGAN AVENUE,, NEW LONDON, CT, 06320 · 2.7 mi Significant noncompliance in 2 programs
GROTON WPCF 170 GARY COURT, GROTON, CT, 06340 · 4.0 mi Significant noncompliance
U.S. NAVAL SUBMARINE BASE NEW LONDON (SUBASENLON) 12 CRYSTAL LAKE ROAD, GROTON, CT, 06340 · 4.7 mi Significant noncompliance

Superfund sites

NAVAL UNDERWTR SYSTEMS CENTER/LAB 900 BANK STREET FORT TRUMBULL, NEW LONDON, CT, 06320 · 1.2 mi
DOD/USN SB/FUEL OIL STORAGE TANKS 10 US NAVAL SUBMARINE BASE, GROTON, CT, 06349 · 1.5 mi
DOD/USN SB/DPDO AREA SITE #6 US NAVAL SUBMARINE BASE, GROTON, CT, 06349 · 1.5 mi
DOD/USN SB/AREA A LANDFILL #2 US NAVAL SUBMARINE BASE, GROTON, CT, 06349 · 1.5 mi
1109TH AVIATION CLASSIFICATION & REPAIR DEPOT 139 TOWER ROAD, GROTON, CT, 06340 · 2.6 mi
US COAST GUARD ACADEMY 15 MOHEGAN AVENUE,, NEW LONDON, CT, 06320 · 2.7 mi Significant noncompliance in 2 programs
TILCON CT ASPHALT STONE READY MIX 185 SOUTH ROAD, GROTON, CT, 06340 · 3.0 mi
U.S. NAVAL SUBMARINE BASE NEW LONDON (SUBASENLON) 12 CRYSTAL LAKE ROAD, GROTON, CT, 06340 · 4.7 mi Significant noncompliance
NAVAL UNDERWATER SYSTEMS CENTER DODGE POND FIELD STATION, EAST LYME, CT, 06357 · 5.0 mi

County

Southeastern Connecticut Planning Region

Nearby towns

Norwich 15 mi
Westerly, RI 15 mi
Willimantic 27 mi
Middletown 33 mi
Storrs 34 mi
Manchester 38 mi
Meriden 39 mi
Hampton Bays, NY 39 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 New London as the Census Bureau records it. The Data page explains where each record comes from and how it can mislead.