Pioneer Ready Mix

What they make

Where it is

Other plants nearby

No other listed facility within 40 km shares this one’s four-digit industry code, or this record has no coordinates to measure from.

Also at this address

No other federal record shares this street address.

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 AIR, AIRS/AFS, OR-DEQ, RCRAINFO · EPA site type STATIONARY.

• EPA Facility Registry ServiceEXISTENCE
  Record 110007169839 · first seen OCT 2018 · last seen OCT 2018
• EPA ECHO compliance recordsOPERATING
  first seen SEP 2001 · last seen SEP 2001

IN UMATILLA COUNTY3 other plants share 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: PIONEER READY MIX · OCT 2026

Street address

EPA: 84255 OR-11 · OCT 2026

City

EPA: MILTON FREEWATER · OCT 2026

State

EPA: OR · OCT 2026

County (FIPS code)

EPA: 41059 · OCT 2026

Coordinates

EPA: 45.966958,-118.38346 · OCT 2026

Hazardous waste generator (RCRA)

EPA ECHO: none · OCT 2026