Velarion Records

EPA Air · stack tests by county and year

Air-emissions stack tests in Jackson County, Oregon, 2025

A stack test measures what a source actually emits, at the stack, against the limit in its permit. Each row below is one stack test recorded against a source in Jackson County, Oregon during 2025. A facility can appear several times: this is the year’s record of what happened, not a list of places. The sources themselves are on the Jackson County facility page.

Jackson County, Oregon, 2025

Air-emissions stack tests in Jackson County, other years

Air-emissions stack tests recorded in Jackson County, Oregon, 2025

DateFacilityKindAgency
2025-12-22ROSEBURG FOREST PRODUCTS CO. — high-priority violation on filePassState
2025-12-06BIOMASS ONE, L.P. — high-priority violation on filePassState
2025-10-06ROSEBURG FOREST PRODUCTS CO. — high-priority violation on filePassState

Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.

What this page shows

This page covers Clean Air Act facilities in the EPA air register with stack tests in Jackson county, OR, in 2025. Stack tests recorded in 2025: 3.