EPA Air · stack tests by county and year

Air-emissions stack tests in Defiance County, Ohio, 2020

62Stack 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 Defiance County, Ohio during 2020. 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 Defiance County facility page.

Defiance County, Ohio, 2020

Air-emissions stack tests in Defiance County, other years

Air-emissions stack tests recorded in Defiance County, Ohio, 2020

Date	Facility	Kind	Agency
2020-11-18	JOHNS MANVILLE	Pass	State
2020-11-18	JOHNS MANVILLE	Pass	State
2020-11-18	JOHNS MANVILLE	Pass	State
2020-11-18	JOHNS MANVILLE	Pass	State
2020-11-05	JOHNS MANVILLE	Pass	State
2020-11-05	JOHNS MANVILLE	Pass	State
2020-08-11	RICHLAND STRYKER GENERATION LLC	Pass	State
2020-07-09	ROVER PIPELINE - DEFIANCE COMPRESSOR STATION	Pass	State
2020-07-09	ROVER PIPELINE - DEFIANCE COMPRESSOR STATION	Pass	State
2020-07-09	ROVER PIPELINE - DEFIANCE COMPRESSOR STATION	Pass	State
2020-07-09	ROVER PIPELINE - DEFIANCE COMPRESSOR STATION	Pass	State
2020-05-19	JOHNS MANVILLE	Pass	State
2020-05-19	JOHNS MANVILLE	Pass	State
2020-05-19	JOHNS MANVILLE	Pass	State
2020-05-19	JOHNS MANVILLE	Pass	State
2020-05-19	JOHNS MANVILLE	Pass	State
2020-05-19	JOHNS MANVILLE	Pass	State
2020-05-18	JOHNS MANVILLE	Pass	State
2020-05-18	JOHNS MANVILLE	Pass	State
2020-05-18	JOHNS MANVILLE	Pass	State
2020-05-18	JOHNS MANVILLE	Pass	State
2020-05-18	JOHNS MANVILLE	Pass	State
2020-05-18	JOHNS MANVILLE	Pass	State
2020-05-13	JOHNS MANVILLE	Pass	State
2020-05-13	JOHNS MANVILLE	Pass	State
2020-05-13	JOHNS MANVILLE	Pass	State
2020-05-13	JOHNS MANVILLE	Pass	State
2020-05-13	JOHNS MANVILLE	Pass	State
2020-05-13	JOHNS MANVILLE	Pass	State
2020-05-13	JOHNS MANVILLE	Pass	State
2020-05-13	JOHNS MANVILLE	Pass	State
2020-05-13	JOHNS MANVILLE	Pass	State
2020-05-13	JOHNS MANVILLE	Pass	State
2020-05-12	JOHNS MANVILLE	Pass	State
2020-05-12	JOHNS MANVILLE	Pass	State
2020-05-12	JOHNS MANVILLE	Pass	State
2020-05-12	JOHNS MANVILLE	Pass	State
2020-05-12	JOHNS MANVILLE	Pass	State
2020-05-12	JOHNS MANVILLE	Pass	State
2020-04-23	JOHNS MANVILLE	Pass	State
2020-04-23	JOHNS MANVILLE	Pass	State
2020-04-23	JOHNS MANVILLE	Pass	State
2020-04-23	JOHNS MANVILLE	Pass	State
2020-04-23	JOHNS MANVILLE	Pass	State
2020-04-23	JOHNS MANVILLE	Pass	State
2020-04-23	JOHNS MANVILLE	Pass	State
2020-04-23	JOHNS MANVILLE	Pass	State
2020-04-23	JOHNS MANVILLE	Pass	State
2020-04-23	JOHNS MANVILLE	Pass	State
2020-04-22	JOHNS MANVILLE	Pass	State
2020-04-22	JOHNS MANVILLE	Pass	State
2020-04-22	JOHNS MANVILLE	Pass	State
2020-04-22	JOHNS MANVILLE	Pass	State
2020-04-22	JOHNS MANVILLE	Pass	State
2020-04-22	JOHNS MANVILLE	Pass	State
2020-04-22	JOHNS MANVILLE	Pass	State
2020-04-22	JOHNS MANVILLE	Pass	State
2020-04-21	JOHNS MANVILLE	Pass	State
2020-04-21	JOHNS MANVILLE	Pass	State
2020-04-21	JOHNS MANVILLE	Pass	State
2020-04-21	JOHNS MANVILLE	Pass	State
2020-04-20	JOHNS MANVILLE	Pass	State

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