EPA Air · stack tests by state, industry and year

Utilities (NAICS 2211): stack tests in Mississippi, 2025

62Stack tests

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 2025 at a Mississippi source whose primary industry code is NAICS 2211. A facility filing more than one industry code is counted under the first one on its record.

Utilities (NAICS 2211) in Mississippi, other years

Other industries in Mississippi, 2025

Air-emissions stack tests recorded in Mississippi, 2025

Date	Facility	Where	Kind	Agency
2025-12-19	CHOCTAW GENERATION LIMITED PARTNERSHIP, RED HILLS GENERATION FACILITY	ACKERMAN, Choctaw, MS	Pass	State
2025-12-19	CHOCTAW GENERATION LIMITED PARTNERSHIP, RED HILLS GENERATION FACILITY	ACKERMAN, Choctaw, MS	Pass	State
2025-12-03	CHOCTAW GENERATION LIMITED PARTNERSHIP, RED HILLS GENERATION FACILITY	ACKERMAN, Choctaw, MS	Pass	State
2025-12-03	CHOCTAW GENERATION LIMITED PARTNERSHIP, RED HILLS GENERATION FACILITY	ACKERMAN, Choctaw, MS	Pass	State
2025-10-21	MISSISSIPPI POWER COMPANY, CHEVRON COGENERATING PLANT	PASCAGOULA, Jackson, MS	Pass	State
2025-10-15	COOPERATIVE ENERGY, A MISSISSIPPI ELECTRIC COOPERATIVE, BENNDALE PEAKING STATION — high-priority violation on file	BENNDALE, George, MS	Pass	State
2025-10-15	COOPERATIVE ENERGY, A MISSISSIPPI ELECTRIC COOPERATIVE, BENNDALE PEAKING STATION — high-priority violation on file	BENNDALE, George, MS	Pass	State
2025-10-15	COOPERATIVE ENERGY, A MISSISSIPPI ELECTRIC COOPERATIVE, BENNDALE PEAKING STATION — high-priority violation on file	BENNDALE, George, MS	Pass	State
2025-10-14	COOPERATIVE ENERGY, A MISSISSIPPI ELECTRIC COOPERATIVE, BENNDALE PEAKING STATION — high-priority violation on file	BENNDALE, George, MS	Pass	State
2025-10-14	COOPERATIVE ENERGY, A MISSISSIPPI ELECTRIC COOPERATIVE, BENNDALE PEAKING STATION — high-priority violation on file	BENNDALE, George, MS	Pass	State
2025-10-14	COOPERATIVE ENERGY, A MISSISSIPPI ELECTRIC COOPERATIVE, BENNDALE PEAKING STATION — high-priority violation on file	BENNDALE, George, MS	Pass	State
2025-09-30	MISSISSIPPI POWER COMPANY, DAVID M RATCLIFFE	DEKALB, Kemper, MS	Pass	State
2025-09-10	MISSISSIPPI POWER COMPANY, DAVID M RATCLIFFE	DEKALB, Kemper, MS	Pass	State
2025-09-10	MISSISSIPPI POWER COMPANY, DAVID M RATCLIFFE	DEKALB, Kemper, MS	Pass	State
2025-09-09	MISSISSIPPI POWER COMPANY, DAVID M RATCLIFFE	DEKALB, Kemper, MS	Pass	State
2025-09-02	CANTON MUNICIPAL UTILITIES — high-priority violation on file	CANTON, Madison, MS	Pass	State
2025-09-02	CANTON MUNICIPAL UTILITIES — high-priority violation on file	CANTON, Madison, MS	Pass	State
2025-08-05	COOPERATIVE ENERGY, A MISSISSIPPI ELECTRIC COOPERATIVE, MOSELLE GENERATING PLANT	MOSELLE, Jones, MS	Pass	State
2025-07-29	MISSISSIPPI POWER COMPANY, PLANT VICTOR J DANIEL	MOSS POINT, Jackson, MS	Pass	State
2025-07-29	MISSISSIPPI POWER COMPANY, PLANT VICTOR J DANIEL	MOSS POINT, Jackson, MS	Pass	State
2025-06-25	MISSISSIPPI POWER COMPANY, CHEVRON COGENERATING PLANT	PASCAGOULA, Jackson, MS	Pass	State
2025-06-18	MISSISSIPPI POWER COMPANY, PLANT VICTOR J DANIEL	MOSS POINT, Jackson, MS	Pass	State
2025-06-18	MISSISSIPPI POWER COMPANY, PLANT VICTOR J DANIEL	MOSS POINT, Jackson, MS	Pass	State
2025-06-18	MISSISSIPPI POWER COMPANY, PLANT VICTOR J DANIEL	MOSS POINT, Jackson, MS	Pass	State
2025-06-18	MISSISSIPPI POWER COMPANY, PLANT VICTOR J DANIEL	MOSS POINT, Jackson, MS	Pass	State
2025-06-18	MISSISSIPPI POWER COMPANY, PLANT VICTOR J DANIEL	MOSS POINT, Jackson, MS	Pass	State
2025-06-18	MISSISSIPPI POWER COMPANY, PLANT VICTOR J DANIEL	MOSS POINT, Jackson, MS	Pass	State
2025-06-12	COOPERATIVE ENERGY, A MISSISSIPPI ELECTRIC COOPERATIVE, BATESVILLE GENERATING ST	BATESVILLE, Panola, MS	Pass	State
2025-06-12	COOPERATIVE ENERGY, A MISSISSIPPI ELECTRIC COOPERATIVE, BATESVILLE GENERATING ST	BATESVILLE, Panola, MS	Pass	State
2025-06-11	COOPERATIVE ENERGY, A MISSISSIPPI ELECTRIC COOPERATIVE, BATESVILLE GENERATING ST	BATESVILLE, Panola, MS	Pass	State
2025-06-11	COOPERATIVE ENERGY, A MISSISSIPPI ELECTRIC COOPERATIVE, BATESVILLE GENERATING ST	BATESVILLE, Panola, MS	Pass	State
2025-06-10	COOPERATIVE ENERGY, A MISSISSIPPI ELECTRIC COOPERATIVE, BATESVILLE GENERATING ST	BATESVILLE, Panola, MS	Pass	State
2025-06-10	COOPERATIVE ENERGY, A MISSISSIPPI ELECTRIC COOPERATIVE, BATESVILLE GENERATING ST	BATESVILLE, Panola, MS	Pass	State
2025-05-20	MISSISSIPPI POWER COMPANY, PLANT VICTOR J DANIEL	MOSS POINT, Jackson, MS	Pass	State
2025-05-20	MISSISSIPPI POWER COMPANY, PLANT VICTOR J DANIEL	MOSS POINT, Jackson, MS	Pass	State
2025-05-15	CHOCTAW GENERATION LIMITED PARTNERSHIP, RED HILLS GENERATION FACILITY	ACKERMAN, Choctaw, MS	Pass	State
2025-05-15	CHOCTAW GENERATION LIMITED PARTNERSHIP, RED HILLS GENERATION FACILITY	ACKERMAN, Choctaw, MS	Pass	State
2025-05-14	ENTERGY MISSISSIPPI LLC, CHOCTAW COUNTY GENERATING STATION	FRENCH CAMP, Choctaw, MS	Pass	State
2025-05-14	ENTERGY MISSISSIPPI LLC, CHOCTAW COUNTY GENERATING STATION	FRENCH CAMP, Choctaw, MS	Pass	State
2025-05-14	ENTERGY MISSISSIPPI LLC, CHOCTAW COUNTY GENERATING STATION	FRENCH CAMP, Choctaw, MS	Pass	State
2025-05-14	ENTERGY MISSISSIPPI LLC, CHOCTAW COUNTY GENERATING STATION	FRENCH CAMP, Choctaw, MS	Pass	State
2025-05-14	ENTERGY MISSISSIPPI LLC, CHOCTAW COUNTY GENERATING STATION	FRENCH CAMP, Choctaw, MS	Pass	State
2025-05-13	ENTERGY MISSISSIPPI LLC, CHOCTAW COUNTY GENERATING STATION	FRENCH CAMP, Choctaw, MS	Pass	State
2025-05-13	ENTERGY MISSISSIPPI LLC, CHOCTAW COUNTY GENERATING STATION	FRENCH CAMP, Choctaw, MS	Pass	State
2025-05-13	ENTERGY MISSISSIPPI LLC, CHOCTAW COUNTY GENERATING STATION	FRENCH CAMP, Choctaw, MS	Pass	State
2025-05-13	ENTERGY MISSISSIPPI LLC, CHOCTAW COUNTY GENERATING STATION	FRENCH CAMP, Choctaw, MS	Pass	State
2025-05-13	ENTERGY MISSISSIPPI LLC, CHOCTAW COUNTY GENERATING STATION	FRENCH CAMP, Choctaw, MS	Pass	State
2025-05-13	ENTERGY MISSISSIPPI LLC, CHOCTAW COUNTY GENERATING STATION	FRENCH CAMP, Choctaw, MS	Pass	State
2025-04-23	MISSISSIPPI POWER COMPANY, PLANT VICTOR J DANIEL	MOSS POINT, Jackson, MS	Pass	State
2025-04-23	MISSISSIPPI POWER COMPANY, PLANT VICTOR J DANIEL	MOSS POINT, Jackson, MS	Pass	State
2025-04-23	MISSISSIPPI POWER COMPANY, PLANT VICTOR J DANIEL	MOSS POINT, Jackson, MS	Pass	State
2025-04-22	MISSISSIPPI POWER COMPANY, PLANT VICTOR J DANIEL	MOSS POINT, Jackson, MS	Pass	State
2025-04-22	MISSISSIPPI POWER COMPANY, PLANT VICTOR J DANIEL	MOSS POINT, Jackson, MS	Pass	State
2025-04-22	MISSISSIPPI POWER COMPANY, PLANT VICTOR J DANIEL	MOSS POINT, Jackson, MS	Pass	State
2025-03-19	COOPERATIVE ENERGY, A MISSISSIPPI ELECTRIC COOPERATIVE, MOSELLE GENERATING PLANT	MOSELLE, Jones, MS	Pass	State
2025-03-18	COOPERATIVE ENERGY, A MISSISSIPPI ELECTRIC COOPERATIVE, MOSELLE GENERATING PLANT	MOSELLE, Jones, MS	Pass	State
2025-03-11	CHOCTAW GENERATION LIMITED PARTNERSHIP, RED HILLS GENERATION FACILITY	ACKERMAN, Choctaw, MS	Pass	State
2025-03-11	CHOCTAW GENERATION LIMITED PARTNERSHIP, RED HILLS GENERATION FACILITY	ACKERMAN, Choctaw, MS	Pass	State
2025-02-19	MISSISSIPPI POWER COMPANY, PLANT JACK WATSON	GULFPORT, Harrison, MS	Pass	State
2025-02-19	MISSISSIPPI POWER COMPANY, PLANT JACK WATSON	GULFPORT, Harrison, MS	Pass	State
2025-02-18	MISSISSIPPI POWER COMPANY, PLANT JACK WATSON	GULFPORT, Harrison, MS	Pass	State
2025-02-18	MISSISSIPPI POWER COMPANY, PLANT JACK WATSON	GULFPORT, Harrison, MS	Pass	State

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.

What this page shows

This page covers Clean Air Act facilities in the EPA air register with stack tests in MS for NAICS industry 2211 in 2025. The stack tests recorded in 2025 total 62.