EPA Air · stack tests by state and year

Air-emissions stack tests in Mississippi, 2023

625Stack tests

A stack test measures what a source actually emits, at the stack, against the limit in its permit. Every stack test below was recorded against a source in Mississippi during 2023; one facility can appear more than once, because this is a record of what happened rather than a list of places.

Counties in Mississippi, 2023

Mississippi, other years

Air-emissions stack tests recorded in Mississippi, 2023

Date	Facility	Where	Kind	Agency
2023-01-13	TRONOX LLC, HAMILTON FACILITY	HAMILTON, Monroe, MS	Pass	State
2023-01-12	NATIONAL AERONAUTICS AND SPACE ADMINISTRATION, JOHN C STENNIS SPACE CENTER	STENNIS SPAC, Hancock, MS	Pass	State
2023-01-12	NATIONAL AERONAUTICS AND SPACE ADMINISTRATION, JOHN C STENNIS SPACE CENTER	STENNIS SPAC, Hancock, MS	Pass	State
2023-01-12	NATIONAL AERONAUTICS AND SPACE ADMINISTRATION, JOHN C STENNIS SPACE CENTER	STENNIS SPAC, Hancock, MS	Pass	State
2023-01-11	NATIONAL AERONAUTICS AND SPACE ADMINISTRATION, JOHN C STENNIS SPACE CENTER	STENNIS SPAC, Hancock, MS	Pass	State
2023-01-11	NATIONAL AERONAUTICS AND SPACE ADMINISTRATION, JOHN C STENNIS SPACE CENTER	STENNIS SPAC, Hancock, MS	Pass	State
2023-01-10	TVA MAGNOLIA COMBINED CYCLE — high-priority violation on file	ASHLAND, Benton, MS	Pass	State
2023-01-10	DART CONTAINER COMPANY OF MISSISSIPPI LLC	QUITMAN, Clarke, MS	Pass	State
2023-01-10	DART CONTAINER COMPANY OF MISSISSIPPI LLC	QUITMAN, Clarke, MS	Pass	State
2023-01-10	NATIONAL AERONAUTICS AND SPACE ADMINISTRATION, JOHN C STENNIS SPACE CENTER	STENNIS SPAC, Hancock, MS	Pass	State
2023-01-10	NATIONAL AERONAUTICS AND SPACE ADMINISTRATION, JOHN C STENNIS SPACE CENTER	STENNIS SPAC, Hancock, MS	Pass	State
2023-01-10	NATIONAL AERONAUTICS AND SPACE ADMINISTRATION, JOHN C STENNIS SPACE CENTER	STENNIS SPAC, Hancock, MS	Pass	State
2023-01-09	DART CONTAINER COMPANY OF MISSISSIPPI LLC	QUITMAN, Clarke, MS	Pass	State
2023-01-09	NATIONAL AERONAUTICS AND SPACE ADMINISTRATION, JOHN C STENNIS SPACE CENTER	STENNIS SPAC, Hancock, MS	Pass	State
2023-01-09	NATIONAL AERONAUTICS AND SPACE ADMINISTRATION, JOHN C STENNIS SPACE CENTER	STENNIS SPAC, Hancock, MS	Pass	State
2023-01-09	NATIONAL AERONAUTICS AND SPACE ADMINISTRATION, JOHN C STENNIS SPACE CENTER	STENNIS SPAC, Hancock, MS	Pass	State
2023-01-09	NATIONAL AERONAUTICS AND SPACE ADMINISTRATION, JOHN C STENNIS SPACE CENTER	STENNIS SPAC, Hancock, MS	Pass	State
2023-01-09	NATIONAL AERONAUTICS AND SPACE ADMINISTRATION, JOHN C STENNIS SPACE CENTER	STENNIS SPAC, Hancock, MS	Pass	State
2023-01-05	COOPERATIVE ENERGY, A MISSISSIPPI ELECTRIC COOPERATIVE, SYLVARENA GENERATING PLA — high-priority violation on file	BAY SPRINGS, Smith, MS	Pass	State
2023-01-04	COOPERATIVE ENERGY, A MISSISSIPPI ELECTRIC COOPERATIVE, BENNDALE PEAKING STATION — high-priority violation on file	BENNDALE, George, MS	Pass	State
2023-01-04	COOPERATIVE ENERGY, A MISSISSIPPI ELECTRIC COOPERATIVE, BENNDALE PEAKING STATION — high-priority violation on file	BENNDALE, George, MS	Pass	State
2023-01-04	COOPERATIVE ENERGY, A MISSISSIPPI ELECTRIC COOPERATIVE, BENNDALE PEAKING STATION — high-priority violation on file	BENNDALE, George, MS	Pass	State
2023-01-04	VENTURE OIL AND GAS INC, HIWANNEE OPERATIONS — high-priority violation on file	WAYNESBORO, Wayne, MS	Pass	State
2023-01-04	VENTURE OIL AND GAS INC, HIWANNEE OPERATIONS — high-priority violation on file	WAYNESBORO, Wayne, MS	Pass	State
2023-01-04	VENTURE OIL AND GAS INC, HIWANNEE OPERATIONS — high-priority violation on file	WAYNESBORO, Wayne, MS	Pass	State

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