2 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, CA-ENVIROVIEW, CEDRI, ICIS, RCRAINFO, TRIS · EPA site type STATIONARY.

EPA Facility Registry ServiceEXISTENCE
Record 110000484814 · first seen OCT 2015 · last seen JUL 2024
EPA ECHO compliance recordsOPERATING
first seen OCT 2006 · last seen OCT 2006

IN SAN JOAQUIN COUNTY2 other plants share this one’s industry (Pulp, Paper, and Paperboard Mills, NAICS 3221); 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: NEWARK SIERRA PAPERBOARD CORP · OCT 2026
Street address: EPA: 800 WEST CHURCH STREET · OCT 2026
City: EPA: STOCKTON · OCT 2026
State: EPA: CA · OCT 2026
County (FIPS code): EPA: 06077 · OCT 2026
CoordinatesSOURCES DISAGREE: Census geocoder: 37.945312975901,-121.302825842211 · SEP 2026; EPA: 37.94557,-121.30176 · OCT 2026 · ON THIS PAGE
Hazardous waste generator (RCRA): EPA ECHO: none · OCT 2026

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