EPA Air · stack tests by county and year

Air-emissions stack tests in Grant County, Washington, 2019

20Stack tests

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 Grant County, Washington during 2019. 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 Grant County facility page.

Grant County, Washington, 2019

Air-emissions stack tests in Grant County, other years

Air-emissions stack tests recorded in Grant County, Washington, 2019

Date	Facility	Kind	Agency
2019-12-17	SGL COMPOSITES LLC	Pass	State
2019-12-17	SGL COMPOSITES LLC	Pass	State
2019-12-17	SGL COMPOSITES LLC	Pass	State
2019-12-17	SGL COMPOSITES LLC	Pass	State
2019-10-10	SGL COMPOSITES LLC	Pass	State
2019-09-24	SGL COMPOSITES LLC	Pass	State
2019-09-24	SGL COMPOSITES LLC	Pass	State
2019-07-19	SGL COMPOSITES LLC	Pass	State
2019-06-14	SGL COMPOSITES LLC	Pass	State
2019-06-14	SGL COMPOSITES LLC	Pass	State
2019-06-13	SGL COMPOSITES LLC	Pass	State
2019-06-13	SGL COMPOSITES LLC	Pass	State
2019-06-12	SGL COMPOSITES LLC	Pass	State
2019-06-12	SGL COMPOSITES LLC	Pass	State
2019-06-11	SGL COMPOSITES LLC	Pass	State
2019-06-11	SGL COMPOSITES LLC	Pass	State
2019-02-21	SGL COMPOSITES LLC	Pass	State
2019-02-21	SGL COMPOSITES LLC	Pass	State
2019-02-21	SGL COMPOSITES LLC	Pass	State
2019-02-21	SGL COMPOSITES LLC	Pass	State

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