Velarion Records

EPA Air · stack tests by county and year

Air-emissions stack tests in Clark County, Washington, 2017

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 Clark County, Washington during 2017. 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 Clark County facility page.

Clark County, Washington, 2017

Air-emissions stack tests in Clark County, other years

Air-emissions stack tests recorded in Clark County, Washington, 2017

DateFacilityKindAgency
2017-11-10WAFERTECHPassLocal
2017-11-09WAFERTECHPassLocal
2017-11-08WAFERTECHPassLocal
2017-11-07NORTHWEST PIPELINE CORP WASHOUGALPassLocal
2017-11-07WAFERTECHPassLocal
2017-08-31UNITED GRAIN CORPORATION — high-priority violation on filePassLocal
2017-08-30UNITED GRAIN CORPORATION — high-priority violation on filePassLocal
2017-08-29UNITED GRAIN CORPORATION — high-priority violation on filePassLocal
2017-08-10GREAT WESTERN MALTINGPassLocal
2017-02-08CITY OF VANCOUVER - WESTSIDE WRFFailU.S. EPA

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 Clark county, WA, in 2017. Stack tests recorded in 2017: 10.