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EPA Air · stack tests by state, industry and year

Petroleum and coal products manufacturing (NAICS 3241): stack tests in Michigan, 2026

A stack test measures what a source actually emits, at the stack, against the limit in its permit. Each row is one stack test recorded during 2026 at a Michigan source whose primary industry code is NAICS 3241. A facility filing more than one industry code is counted under the first one on its record.

Petroleum and coal products manufacturing (NAICS 3241) in Michigan, other years

Other industries in Michigan, 2026

Air-emissions stack tests recorded in Michigan, 2026

DateFacilityWhereKindAgency
2026-07-07PYRAMID PAVING & CONTRACTING CO.ESSEXVILLE, Bay, MIPassState
2026-06-16MARATHON PETROLEUM COMPANY LP — high-priority violation on fileDETROIT, Wayne, MIPassState
2026-05-22MARATHON PETROLEUM COMPANY LP — high-priority violation on fileDETROIT, Wayne, MIPassState
2026-05-21MARATHON PETROLEUM COMPANY LP — high-priority violation on fileDETROIT, Wayne, MIPassState
2026-05-20MARATHON PETROLEUM COMPANY LP — high-priority violation on fileDETROIT, Wayne, MIPassState
2026-05-20MARATHON PETROLEUM COMPANY LP — high-priority violation on fileDETROIT, Wayne, MIPassState
2026-05-19MARATHON PETROLEUM COMPANY LP — high-priority violation on fileDETROIT, Wayne, MIPassState
2026-04-23MARATHON PETROLEUM COMPANY LP — high-priority violation on fileDETROIT, Wayne, MIPassState
2026-04-23MARATHON PETROLEUM COMPANY LP — high-priority violation on fileDETROIT, Wayne, MIPassState
2026-04-22MARATHON PETROLEUM COMPANY LP — high-priority violation on fileDETROIT, Wayne, MIPassState
2026-04-22EES COKE BATTERY, LLC — high-priority violation on fileDETROIT, Wayne, MIPassState
2026-04-21MARATHON PETROLEUM COMPANY LP — high-priority violation on fileDETROIT, Wayne, MIPassState
2026-04-17EES COKE BATTERY, LLC — high-priority violation on fileDETROIT, Wayne, MIPassState
2026-04-15EES COKE BATTERY, LLC — high-priority violation on fileDETROIT, Wayne, MIPassState
2026-04-10MARATHON PETROLEUM COMPANY LP — high-priority violation on fileDETROIT, Wayne, MIPassState
2026-03-20MARATHON PETROLEUM COMPANY LP — high-priority violation on fileDETROIT, Wayne, MIPassState
2026-03-17MARATHON PETROLEUM COMPANY LP — high-priority violation on fileDETROIT, Wayne, MIPassState

Primary NAICS code as filed on the facility record; dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.