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.

Glenbrook Nickel Company

Riddle, OR

UNVERIFIED331410

Where this record comes from

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 NCDB, NPDES, OR-DEQ, RCRAINFO, SFDW, TRIS · EPA site type STATIONARY.

EPA ECHO compliance recordsOPERATING
first seen DEC 2024 · last seen DEC 2024
EPA Facility Registry ServiceEXISTENCE
Record 110000488473 · first seen FEB 2021 · last seen FEB 2021

IN DOUGLAS COUNTY1 other plant shares this one’s industry (Petroleum and Coal Products Manufacturing, NAICS 3241); 0 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: GREEN DIAMOND SAND PRODUCTS MINE · OCT 2026
Street address: EPA: 5093 RIDDLE BYPASS RD · OCT 2026
City: EPA: RIDDLE · OCT 2026
State: EPA: OR · OCT 2026
County (FIPS code): EPA: 41019 · OCT 2026
Coordinates: EPA: 42.937449,-123.428221 · OCT 2026
Hazardous waste generator (RCRA): EPA ECHO: VSQG · OCT 2026

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