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Custom Alloy CORP

3 Washington Ave, High Bridge, NJ 08829

LIKELY ACTIVELAST SEEN IN FEDERAL DATA DEC 2024 · 3 SOURCES

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

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What they make

Fabricated Pipe and Pipe Fitting Manufacturing332996

Where it is

40.66702, -74.88764 · CENSUS TIGER
COUNTY
METRO AREA
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STREET VIEW

Other plants nearby

FacilityCityIndustryStatusDistance
Custom Alloy, LLCHigh BridgeFabricated Pipe and Pipe Fitting Manufacturing
332996
LIKELY ACTIVE0.5 KM
Construction Specialties INCLebanonAll Other Plastics Product Manufacturing
326199
REPORTED CLOSED4.6 KM
A&b Stainless Valve & Fitting CO INCCalifonIndustrial Valve Manufacturing
332911
UNVERIFIED9.6 KM
Custom Alloy CorporationCalifonPlate Work Manufacturing
332313
UNVERIFIED9.8 KM
Simplex Americas LLCFlemingtonShip Building and Repairing
336611
ACTIVE14.8 KM

Every listed plant in Hunterdon County

Also at this address

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

Custom Alloy, LLC
High Bridge, NJ
LIKELY ACTIVE332996EMP 100-499
Trident Maritime Systems - Cac, LLC
High Bridge, NJ
ACTIVE332996
TMS-CAC High Bridge
High Bridge, NJ
LIKELY ACTIVE332996EMP 100-499

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, BR, EIS, ICIS, NCDB, NPDES, OSHA-OIS, RCRAINFO, TRIS · EPA site type STATIONARY.

  • EPA Facility Registry ServiceEXISTENCE
    Record 110000853201 · first seen DEC 2025 · last seen DEC 2025
  • EPA Toxics Release InventoryOPERATING
    first seen DEC 2023 · last seen DEC 2024
  • EPA ECHO compliance recordsOPERATING
    first seen MAY 2024 · last seen MAY 2024

IN HUNTERDON COUNTY4 other plants share this one’s industry (Other Fabricated Metal Product Manufacturing, NAICS 3329); 3 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: CUSTOM ALLOY CORP · OCT 2026
Street address
EPA: 3 WASHINGTON AVE · OCT 2026
City
EPA: HIGH BRIDGE · OCT 2026
State
EPA: NJ · OCT 2026
County (FIPS code)
EPA: 34019 · OCT 2026
Coordinates
EPA: 40.667022,-74.887635 · OCT 2026
Hazardous waste generator (RCRA)
EPA ECHO: SQG · OCT 2026

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