Polychemie INC

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
Calgon Carbon Corporation	Bay St Louis	Other Basic Inorganic Chemical Manufacturing 325188	● ACTIVE	1.1 KM
Swe INC	Slidell	All Other Miscellaneous Chemical Product and Preparation Manufacturing 325998	● ACTIVE	16.4 KM
APApollo Petroleum	Picayune	All Other Miscellaneous Chemical Product and Preparation Manufacturing 325998	◐ LIKELY ACTIVE	33.4 KM
HPHeritage Plastics INC	Picayune	Custom Compounding of Purchased Resins 325991	◐ LIKELY ACTIVE	34.0 KM

Every listed plant in Hancock 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, ICIS, MS-ENSITE, NPDES, RCRAINFO, TRIS, TSCA · EPA site type STATIONARY.

• EPA ECHO compliance recordsOPERATING
  first seen AUG 2026 · last seen AUG 2026
• EPA Toxics Release InventoryOPERATING
  first seen DEC 2023 · last seen DEC 2024
• EPA Facility Registry ServiceEXISTENCE
  Record 110000879675 · first seen OCT 2016 · last seen OCT 2016

IN HANCOCK COUNTY2 other plants share this one’s industry (Other Chemical Product and Preparation Manufacturing, NAICS 3259); 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: POLYCHEMIE INC · OCT 2026

Street address

EPA: 3080 PORT AND HARBOR DRIVE · OCT 2026

City

EPA: PEARLINGTON · OCT 2026

State

EPA: MS · OCT 2026

County (FIPS code)

EPA: 28045 · OCT 2026

Coordinates

EPA: 30.223021,-89.577658 · OCT 2026

Hazardous waste generator (RCRA)

EPA ECHO: LQG · OCT 2026