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Hitachi Energy Usa, INC.

100 Distribution Circle, Mount Pleasant, PA 15666

UNVERIFIEDLAST SEEN IN FEDERAL DATA AUG 2024 · 2 SOURCES

Present in a source dataset, with no recent operating signal.

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Homepage of Hitachi Energy Usa, INC.
Their homepage, crawled JUL 2026

What they make

Switchgear and Switchboard Apparatus Manufacturing335313

Products

Sold by HITACHI ENERGY USA INC. · 4
Bushings, Rings, Shims, And Spacers · Coils And Transformers · Resistors · Screws

Recorded against the company rather than this address. Federal award and drug records name the company, not the plant, so we cannot say which of its sites makes these.

Where these came from
4 from usaspending_psc · Federal registry
Supplied under federal award SPE4A524P8595 (2024-08-06), PSC . An award shows what the government bought from this company; it does not establish which of its sites made it.
CAREERS
Careers page — seen SEP 8, 2026

Where it is

40.17811, -79.57707 · CENSUS TIGER
COUNTY
METRO AREA
ON GOOGLE MAPS

Other plants nearby

FacilityCityIndustryStatusDistance
Intervala, LLCMount PleasantPrinted Circuit Assembly (Electronic Assembly) Manufacturing
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ACTIVE1.2 KM
Hitachi EnergyHunkerPower, Distribution, and Specialty Transformer Manufacturing
335311
UNVERIFIED2.0 KM
PermaliMount PleasantPower, Distribution, and Specialty Transformer Manufacturing
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UNVERIFIED5.3 KM
C-k Composites Co., LLCMount PleasantUnlaminated Plastics Profile Shape Manufacturing
326121
ACTIVE5.9 KM
Watt Fuel Cell CORP.Mount PleasantAll Other Miscellaneous Electrical Equipment and Component Manufacturing
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LIKELY ACTIVE7.1 KM

Every listed plant in Westmoreland County

Also at this address

1 other record shares this street address. Separate filings can describe distinct businesses on one site, or the same plant recorded by different agencies, so every record is kept rather than merged away.

Hitachi Energy USA, inc. Mount Pleasant
Mount Pleasant, PA
LIKELY ACTIVE335311EMP 100-499
WHERE THIS RECORD COMES FROM — 2 FEDERAL SOURCES, 5 FIELDS

Every fact on this page traces to a public federal filing. The table below names which register holds this facility, whether that register proves the plant operates or only that it exists, and when each of them last saw it.

EPA cross-references this facility in E-GGRT, NPDES · EPA site type STATIONARY.

SourceEvidenceFirst seenLast seen
EPA ECHOOPERATINGAUG 2024AUG 2024
EPA FRSEXISTENCEDEC 2021DEC 2021
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
FIELDSOURCESIGNAL
ADDRESS LINE1EPA FRSJUL 2026
CITYEPA FRSJUL 2026
GEOMEPA FRSJUL 2026
NAMEEPA FRSJUL 2026
STATEEPA FRSJUL 2026

Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

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