Velarion Records

EPA Air · stack tests by county and year

Air-emissions stack tests in Lewis County, Washington, 2023

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 Lewis County, Washington during 2023. 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 Lewis County facility page.

Lewis County, Washington, 2023

Air-emissions stack tests in Lewis County, other years

Air-emissions stack tests recorded in Lewis County, Washington, 2023

DateFacilityKindAgency
2023-12-07TRANSALTA CENTRALIA GENERATION, LLC — high-priority violation on filePassLocal
2023-11-15HAMPTON LUMBER MILLS - RANDLE — high-priority violation on filePassLocal
2023-10-09PUGET SOUND ENERGY (WA NATURAL GAS)PassLocal
2023-10-05HAMPTON LUMBER MILLS - MORTONPassLocal
2023-10-04HAMPTON LUMBER MILLS - RANDLE — high-priority violation on filePassLocal
2023-08-31NORTHWEST PIPELINE CORP CHEHALISPassLocal
2023-07-27TRANSALTA CENTRALIA GENERATION, LLC — high-priority violation on filePassLocal
2023-06-20SIERRA PACIFIC, INDUSTRIESPassLocal
2023-05-17NORTHWEST PIPELINE CORP CHEHALISIncompleteLocal
2023-04-25PUGET SOUND ENERGY (WA NATURAL GAS)PassLocal
2023-04-18TRANSALTA CENTRALIA GENERATION, LLC — high-priority violation on filePassLocal
2023-03-14PUGET SOUND ENERGY (WA NATURAL GAS)PassLocal
2023-03-13PUGET SOUND ENERGY (WA NATURAL GAS)PassLocal
2023-02-23CARDINAL FG COMPANYPassLocal
2023-02-02TRANSALTA CENTRALIA GENERATION, LLC — high-priority violation on filePassLocal

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 Lewis county, WA, in 2023. It lists 15 stack tests recorded in 2023.