EPA Air · stack tests by county and year

Air-emissions stack tests in St. Clair County, Michigan, 2019

22Stack 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 St. Clair County, Michigan 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 St. Clair County facility page.

St. Clair County, Michigan, 2019

Air-emissions stack tests in St. Clair County, other years

Air-emissions stack tests recorded in St. Clair County, Michigan, 2019

Date	Facility	Kind	Agency
2019-12-17	BLUEWATER GAS STORAGE FACILITY - COLUMBUS	Pass	State
2019-11-13	DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on file	Pass	State
2019-11-07	DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on file	Pass	State
2019-09-17	DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on file	Pending	State
2019-09-17	DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on file	Pass	State
2019-09-10	BLUEWATER GAS STORAGE FACILITY - COLUMBUS	Pass	State
2019-08-27	MUELLER BRASS COMPANY	Pending	State
2019-08-27	DTE GAS COMPANY - BELLE RIVER MILLS COMPRESSOR STATION	Pass	State
2019-08-15	DTE GAS COMPANY - COLUMBUS COMPRESSOR STATION — high-priority violation on file	Pass	State
2019-08-09	DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on file	Pass	State
2019-08-07	DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on file	Pass	State
2019-07-23	DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on file	Pass	State
2019-07-09	DTE ELECTRIC COMPANY - GREENWOOD ENERGY CENTER	Pass	State
2019-06-10	DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on file	Pass	State
2019-05-28	DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on file	Pass	State
2019-05-23	DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on file	Pending	State
2019-04-25	DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on file	Pass	State
2019-03-26	DTE GAS COMPANY - BELLE RIVER MILLS COMPRESSOR STATION	Pass	State
2019-02-26	DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on file	Pass	State
2019-02-06	BLUE WATER RENEWABLES — high-priority violation on file	Pass	State
2019-01-11	DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on file	Pass	State
2019-01-08	DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on file	Pass	State

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