Purification Techs INC
67 Winthrop Rd. (hwy 145), Chester, CT 06412
Operating signal within 24 months, or from a single source.
What they make
All Other Basic Organic Chemical Manufacturing325199Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Nalas Engineering Services LLC | Centerbrook | All Other Basic Organic Chemical Manufacturing 325199 | LIKELY ACTIVE | 9.2 KM |
| Roper Thermals, LLC | Clinton | All Other Basic Organic Chemical Manufacturing 325199 | ACTIVE | 11.6 KM |
| Rnaconnect, INC. | Branford | All Other Basic Organic Chemical Manufacturing 325199 | REPORTED CLOSED | 23.8 KM |
| Proton Energy Systems INC | Wallingford | Industrial Gas Manufacturing 325120 | ACTIVE | 24.2 KM |
| North Haven | North Haven | Industrial Gas Manufacturing 325120 | LIKELY ACTIVE | 28.2 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
3 sources hold this plant, and 9 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 ICIS, NPDES, OSHA-OIS, RCRAINFO, SIMS, TRIS, TSCA · EPA site type STATIONARY.
- EPA Facility Registry ServiceEXISTENCERecords 110000316104, 110071870154 · first seen AUG 2020 · last seen FEB 2025
- EPA Toxics Release InventoryOPERATINGfirst seen DEC 2023 · last seen DEC 2024
- EPA ECHO compliance recordsOPERATINGfirst seen OCT 2019 · last seen OCT 2019
IN LOWER CONNECTICUT RIVER VALLEY COUNTY2 other plants share this one’s industry (Basic Chemical Manufacturing, NAICS 3251); 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: PURIFICATION TECHS INC · OCT 2026
- Street address
- EPA: 67 WINTHROP RD. (HWY 145) · OCT 2026
- City
- EPA: CHESTER · OCT 2026
- State
- EPA: CT · OCT 2026
- County (FIPS code)
- EPA: 09130 · SEP 2026
- Coordinates
- EPA: 41.38555,-72.50882 · OCT 2026
- Year established
- CT SOTS: 1998 · NOV 1998
- Hazardous waste generator (RCRA)
- EPA ECHO: VSQG · OCT 2026
- State business registration
- CT SOTS: PURIFICATION TECHNOLOGIES, LLC, registered with the Connecticut Secretary of the State; Limited liability company; formed 1998-11-27; merged · MAR 2018
