EPA Air · stack tests by county and year

Air-emissions stack tests in St. Clair County, Michigan, 2020

26Stack 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 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 St. Clair County facility page.

St. Clair County, Michigan, 2020

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

Air-emissions stack tests recorded in St. Clair County, Michigan, 2020

Date	Facility	Kind	Agency
2020-12-29	DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on file	Pass	State
2020-12-16	CONSUMERS ENERGY - ST. CLAIR COMPRESSOR STATION	Pass	State
2020-12-09	BLUEWATER GAS STORAGE FACILITY - COLUMBUS	Pass	State
2020-11-24	MICHIGAN METAL COATINGS	Pass	State
2020-11-17	DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on file	Pass	State
2020-11-02	DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on file	Pass	State
2020-10-23	DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on file	Pass	State
2020-10-15	BLUEWATER GAS STORAGE FACILITY - COLUMBUS	Pass	State
2020-09-29	CONSUMERS ENERGY - ST. CLAIR COMPRESSOR STATION	Pass	State
2020-09-17	DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on file	Pass	State
2020-09-16	DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on file	Pending	State
2020-09-10	DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on file	Pass	State
2020-09-02	DTE GAS COMPANY - BELLE RIVER MILLS COMPRESSOR STATION	Pass	State
2020-08-19	DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on file	Pass	State
2020-08-04	DTE GAS COMPANY - COLUMBUS COMPRESSOR STATION — high-priority violation on file	Pass	State
2020-07-24	CONSUMERS ENERGY - ST. CLAIR COMPRESSOR STATION	Pass	State
2020-07-16	DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on file	Pass	State
2020-06-26	DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on file	Pass	State
2020-06-09	DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on file	Pending	State
2020-06-03	DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on file	Pass	State
2020-05-11	DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on file	Pass	State
2020-04-23	SEMCO ENERGY GAS COMPANY - MORTON WELLS FACILITY	Pending	State
2020-04-21	DTE GAS COMPANY - BELLE RIVER MILLS COMPRESSOR STATION	Pass	State
2020-02-06	DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on file	Pass	State
2020-02-04	BLUE WATER RENEWABLES — high-priority violation on file	Pass	State
2020-01-10	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.