Webster Valve

583 S Main St, Franklin, NH 03235

LIKELY ACTIVELAST SEEN IN FEDERAL DATA DEC 2025 · 3 SOURCES

Operating signal within 24 months, or from a single source.

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What they make

Nonferrous Metal Foundries331528

Where it is

43.42499, -71.65416 · CENSUS TIGER

COUNTY

Merrimack County

METRO AREA

Concord, NH

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Other plants nearby

Facility	City	Industry	Status	Distance
Wyman-gordon Investment Castings INC	Franklin	Aluminum Foundries (except Die-Casting) 331524	UNVERIFIED	0.5 KM
PCC Structurals - Franklin	Franklin	Aluminum Foundries (except Die-Casting) 331524	LIKELY ACTIVE	0.5 KM
Patriot Foundry & Castings, LLC	Franklin	Nonferrous Metal Foundries 331522	UNVERIFIED	5.9 KM
Pcc Structurals Aluminum Operations	Tilton	Aluminum Foundries (except Die-Casting) 331524	LIKELY ACTIVE	5.9 KM
Hebert Foundry & Machine	Laconia	Aluminum Foundries (except Die-Casting) 331524	UNVERIFIED	18.2 KM

Every listed plant in Merrimack 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, BR, EIS, ICIS, NCDB, NPDES, OSHA-OIS, RCRAINFO, TRIS · EPA site type STATIONARY.

EPA ECHO compliance recordsOPERATING
first seen DEC 2025 · last seen DEC 2025
EPA Toxics Release InventoryOPERATING
first seen DEC 2023 · last seen DEC 2024
EPA Facility Registry ServiceEXISTENCE
Record 110000313697 · first seen JUN 2017 · last seen SEP 2018

ALSO RECORDED ASWEBSTER VALVE CO.

IN MERRIMACK COUNTY4 other plants share this one’s industry (Foundries, NAICS 3315); 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: WEBSTER VALVE · OCT 2026
Street address: EPA: 583 S MAIN ST · OCT 2026
City: EPA: FRANKLIN · OCT 2026
State: EPA: NH · OCT 2026
County (FIPS code): EPA: 33013 · OCT 2026
Coordinates: EPA: 43.42499,-71.65416 · OCT 2026
Hazardous waste generator (RCRA): EPA ECHO: LQG · OCT 2026

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