Facility	City	Industry	Status	Distance
Jarvis Airfoil INC.	Portland	Aircraft Engine and Engine Parts Manufacturing 336412	ACTIVE	8.4 KM
Gkn Aerospace Services Structures LLC	Cromwell	Carbon and Graphite Product Manufacturing 335991	ACTIVE	10.7 KM
Zygo Corporation	Middlefield	Industrial Machinery Manufacturing 333295	LIKELY ACTIVE	10.4 KM
Ramar Hall, INC.	Middlefield	Other Measuring and Controlling Device Manufacturing 334519	ACTIVE	11.6 KM
T.e.t. Mfg. CO INC	Middlefield	Machine Shops 332710	ACTIVE	11.6 KM

Every listed plant in Lower Connecticut River Valley County

Also at this address

No other federal record shares this street address.

Where this record comes from

3 sources hold this plant, and 7 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 AIR, AIRS/AFS, AIRS/AQS, CEDRI, E-GGRT, EPS, ICIS, NCDB, NPDES, RBLC, RCRAINFO, SFDW, SIMS, TRIS · EPA site type STATIONARY.

EPA ECHO compliance recordsOPERATING
first seen AUG 2026 · last seen AUG 2026
EPA Facility Registry ServiceEXISTENCE
Records 110000581683, 110071869752 · first seen FEB 2021 · last seen FEB 2025
EPA Toxics Release InventoryOPERATING
first seen DEC 2023 · last seen DEC 2024

ALSO RECORDED ASPRATT & WHITNEY DIV UTC

IN LOWER CONNECTICUT RIVER VALLEY COUNTY12 other plants share this one’s industry (Aerospace Product and Parts Manufacturing, NAICS 3364); 7 of them have 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: PRATT & WHITNEY · OCT 2026
Street address: EPA: AIRCRAFT RD · OCT 2026
City: EPA: MIDDLETOWN · OCT 2026
State: EPA: CT · OCT 2026
County (FIPS code): EPA: 09130 · SEP 2026
Coordinates: EPA: 41.536812,-72.561543 · OCT 2026
Hazardous waste generator (RCRA): EPA ECHO: LQG · OCT 2026

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