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.

ATI Specialty Materials - Richburg

Richburg, SC

LIKELY ACTIVE331491EMP 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, AIRS/AFS, EIS, NPDES, OSHA-OIS, RCRAINFO, SC-EFIS, TRIS · EPA site type STATIONARY.

EPA Toxics Release InventoryOPERATING
first seen DEC 2023 · last seen DEC 2024
EPA ECHO compliance recordsOPERATING
first seen JUL 2024 · last seen JUL 2024
EPA Facility Registry ServiceEXISTENCE
Record 110000587749 · first seen JUN 2017 · last seen JUN 2017

IN CHESTER COUNTY1 other plant shares this one’s industry (Nonferrous Metal (except Aluminum) Production and Processing, NAICS 3314); 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: ALLVAC RICHBURG PLANT · NOV 2026
Street address: EPA: 4374 LANCASTER HWY. · NOV 2026
City: EPA: RICHBURG · NOV 2026
State: EPA: SC · NOV 2026
County (FIPS code): EPA: 45023 · NOV 2026
Coordinates: EPA: 34.701173,-80.980102 · NOV 2026
Hazardous waste generator (RCRA): EPA ECHO: VSQG · NOV 2026

Report a correction · Request removal