Clean Air Act stationary source · ICIS-AIR MS0000002804700055
MISSISSIPPI POWER COMPANY, PLANT JACK WATSON, Gulfport, MS: Clean Air Act compliance record, inspections, violations, penalties
- OperatingOperating status
- Major sourceEmissions classification
- No Violation IdentifiedCurrent violation status, as filed
- 5Compliance evaluations since January 1, 2017
- 0High-priority violations since January 1, 2017
- 0Formal enforcement actions since January 1, 2017
MISSISSIPPI POWER COMPANY, PLANT JACK WATSON, at 10406 LORRAINE ROAD, Gulfport in Harrison County, Mississippi, is an operating major source of air pollution on EPA’s ICIS-AIR register. EPA’s file records its current violation status (ICIS-AIR’s high-priority violation field) as “No Violation Identified”. The status and classification are as EPA’s facility file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the source’s current standing, quarter by quarter.
Identity
| Facility as filed | MISSISSIPPI POWER COMPANY, PLANT JACK WATSON |
|---|---|
| ICIS-AIR ID | MS0000002804700055 |
| EPA facility registry ID | 110000590851 |
| Operating status | Operating |
| Emissions classification | Major source |
| Current violation status (ICIS-AIR high-priority violation field) | No Violation Identified |
| Address | 10406 LORRAINE ROAD, Gulfport, MS 39503 |
| County | Harrison County |
| In a nonattainment county | No (EPA Green Book) |
| Industry (NAICS) | Utilities (NAICS 2211) |
| EPA region | 04 |
Cited to the EPA ICIS-AIR facility file (ECHO download).
Programs and pollutants
Velarion’s copy of EPA’s ICIS-AIR download does not yet include its program, pollutant and Title V certification files, so this page does not list the Clean Air Act programs MISSISSIPPI POWER COMPANY, PLANT JACK WATSON is under or the pollutants it is permitted for. The programs each evaluation and violation below was recorded under are shown with it. EPA’s free Detailed Facility Report lists both.
Compliance evaluations
- 5Evaluations since January 1, 2017
- 5Full compliance evaluations
| Date | What EPA recorded | Agency | Programs |
|---|---|---|---|
| June 24, 2026 | FCE On-Site | State | MACT Standards (40 CFR Part 63); Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| December 8, 2023 | FCE On-Site | State | MACT Standards (40 CFR Part 63); Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| July 22, 2022 | FCE On-Site | State | MACT Standards (40 CFR Part 63); Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| September 24, 2020 | FCE On-Site | State | MACT Standards (40 CFR Part 63); Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| May 18, 2018 | FCE On-Site | State | MACT Standards (40 CFR Part 63); Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
Violations
- 0Violation determinations since January 1, 2017
- 0Of them high-priority
A high-priority violation (HPV) is the most serious class of Clean Air Act non-compliance an agency records; a federally reportable violation (FRV) is the next step down. Each row is one determination as EPA’s violation history files it.
EPA’s violation history file holds no violation for ICIS-AIR MS0000002804700055 since January 1, 2017.
Enforcement and penalties
0 formal enforcement actions since January 1, 2017, 0 of them with a penalty filed above zero. Each penalty is shown as EPA’s formal action file states it; “Not stated” means the file gives no figure, and $0 is a disclosed zero.
Informal enforcement
EPA’s informal action file holds no notice or warning for ICIS-AIR MS0000002804700055 since January 1, 2017.
Stack tests
- 18Stack tests since January 1, 2017
- 0Recorded as failed
| Date | What EPA recorded | Agency |
|---|---|---|
| February 19, 2025 | Pass | State |
| February 19, 2025 | Pass | State |
| February 18, 2025 | Pass | State |
| February 18, 2025 | Pass | State |
| February 22, 2023 | Pass | State |
| February 22, 2023 | Pass | State |
| April 14, 2021 | Pass | State |
| April 13, 2021 | Pass | State |
| March 23, 2021 | Pass | State |
| March 22, 2021 | Pass | State |
| October 2, 2019 | Pass | State |
| October 2, 2019 | Pass | State |
| October 1, 2019 | Pass | State |
| October 1, 2019 | Pass | State |
| April 10, 2017 | Pass | State |
| April 10, 2017 | Pass | State |
| March 15, 2017 | Pass | State |
| March 15, 2017 | Pass | State |
Cited to the EPA ICIS-AIR evaluation, violation, stack test and enforcement files (ECHO download), events dated January 1, 2017 or later as loaded; up to 50 rows of each shown, newest first.
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How we handle your data → Privacy
EPA publishes a free Detailed Facility Report for every source on ECHO: its compliance status quarter by quarter, its evaluations, and its violations, enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter EPA facility registry ID 110000590851 there.
Nearby on the register
- Air-emissions sources in Harrison County
- Every source record in Harrison County, A to Z
- Air-emissions sources in Mississippi
- Every source record in Mississippi, A to Z
Figures from EPA’s ICIS-AIR download, loaded September 14, 2026.