Velarion Records

EPA Air · stack tests by county and year

Air-emissions stack tests in St. Clair County, Michigan, 2021

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 2021. 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, 2021

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

Air-emissions stack tests recorded in St. Clair County, Michigan, 2021

DateFacilityKindAgency
2021-12-28DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on filePassState
2021-12-16MUELLER BRASS COMPANYPassState
2021-12-07DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on filePassState
2021-11-30DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on filePassState
2021-11-10DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on filePassState
2021-11-04DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on filePassState
2021-10-20DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on filePassState
2021-09-28DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on filePassState
2021-09-28BLUEWATER GAS STORAGE FACILITY - COLUMBUSPassState
2021-09-23DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on filePassState
2021-09-20DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on filePassState
2021-08-30DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on filePassState
2021-08-17DTE GAS COMPANY - BELLE RIVER MILLS COMPRESSOR STATIONPassState
2021-08-11DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on filePassState
2021-08-11DTE GAS COMPANY - COLUMBUS COMPRESSOR STATION — high-priority violation on filePassState
2021-07-13DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on filePassState
2021-06-23DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on filePassState
2021-06-15DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on filePassState
2021-05-06DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on filePassState
2021-04-14DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on filePassState
2021-03-30CONSUMERS ENERGY - ST. CLAIR COMPRESSOR STATIONPassState
2021-03-23DTE GAS COMPANY - BELLE RIVER MILLS COMPRESSOR STATIONPassState
2021-03-16DTE GAS COMPANY - BELLE RIVER MILLS COMPRESSOR STATIONPassState
2021-02-25SMITHS CREEK LANDFILLPassState
2021-01-20DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on filePassState
2021-01-07DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on filePassState

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 St. Clair county, MI, in 2021. It lists 26 stack tests recorded in 2021.