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Gems Sensors

1 Cowles Road, Plainville, CT 06062

LIKELY ACTIVELAST SEEN IN FEDERAL DATA DEC 2025 · 4 SOURCES

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

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What they make

Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables334513

Where it is

41.68917, -72.87459 · CENSUS TIGER
COUNTY
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Other plants nearby

FacilityCityIndustryStatusDistance
Setra Systems, INC.PlainvilleInstruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables
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LIKELY ACTIVE0.3 KM
Edmunds Manufacturing CO theFarmingtonInstruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables
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ACTIVE1.5 KM
Kaman Measuring & Memory, LLCNew BritainComputer Storage Device Manufacturing
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B & F Machine Co., INC.New BritainMachine Shops
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Pmp CORPAvonMeasuring, Dispensing, and Other Pumping Equipment Manufacturing
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Every listed plant in Capitol County

Also at this address

No other federal record shares this street address.

Where this record comes from

4 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 BR, ICIS, NPDES, RCRAINFO, SIMS, TRIS · EPA site type STATIONARY.

  • OSHA injury and illness reportsOPERATING
    Record 1494016 · 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 MAR 2024 · last seen MAR 2024
  • EPA Facility Registry ServiceEXISTENCE
    Record 110006181336 · first seen JUN 2016 · last seen JUN 2016

IN CAPITOL COUNTY37 other plants share this one’s industry (Navigational, Measuring, Electromedical, and Control Instruments Manufacturing, NAICS 3345); 19 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: GEMS SENSORS · OCT 2026
Street address
EPA: 1 COWLES ROAD · OCT 2026
City
EPA: PLAINVILLE · OCT 2026
State
EPA: CT · OCT 2026
Coordinates
EPA: 41.68917,-72.87459 · OCT 2026
Employees (band)
OSHA: 100-499 · DEC 2025
Hazardous waste generator (RCRA)
EPA ECHO: SQG · OCT 2026

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