Unc Naval Products

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
Nalas Engineering Services, LLC	Norwich	All Other Basic Organic Chemical Manufacturing 325199	● ACTIVE	0.0 KM
NENalas Engineering Services LLC	Centerbrook	All Other Basic Organic Chemical Manufacturing 325199	◐ LIKELY ACTIVE	35.7 KM
PTPurification Techs INC	Chester	All Other Basic Organic Chemical Manufacturing 325199	◐ LIKELY ACTIVE	38.9 KM

Every listed plant in Southeastern Connecticut County

Also at this address

More than one federal record exists for this street address. The primary record for the site is listed first.

Nalas Engineering Services, LLC

Norwich, CT

● ACTIVE325199

NE

Nalas Engineering - Norwich

Norwich, CT

◐ LIKELY ACTIVE325199EMP 20-99

Where this record comes from

2 sources hold this plant, and 6 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.

EPA cross-references this facility in RCRAINFO, TRIS · EPA site type STATIONARY.

• EPA Toxics Release InventoryOPERATING
  first seen DEC 2023 · last seen DEC 2024
• EPA Facility Registry ServiceEXISTENCE
  Record 110002089123 · first seen DEC 2015 · last seen DEC 2015

IN SOUTHEASTERN CONNECTICUT COUNTY2 other plants share this one’s industry (Basic Chemical Manufacturing, NAICS 3251); 1 of them has a size band on record.

What each source says

Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

Name

EPA: UNC NAVAL PRODUCTS · OCT 2026

Street address

EPA: 1 WINNENDEN RD. · OCT 2026

City

EPA: NORWICH · OCT 2026

State

EPA: CT · OCT 2026

Coordinates

EPA: 41.57353,-72.11652 · OCT 2026

Hazardous waste generator (RCRA)

EPA ECHO: none · OCT 2026