MISSISSIPPI POWER COMPANY, PLANT JACK WATSON
Quick Summary
- •Released 1,405,720 lbs of toxic chemicals to the environment in the most recent TRI reporting year.
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $26,250 in total penalties since records began.
- Address
-
10406 LORRAINE ROAD
GULFPORT, MS 39503
View on map ↗ - County
- HARRISON County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221112
- Inspections
- 4 · last Mar 21, 2024
- Total Penalties
- $26,250 · last Dec 28, 2023
- Registry ID
- 110000590851
How This Compares
Ranked by most recent year's total TRI releases.
Compliance Status (Last 12 Quarters)
Number of calendar quarters, out of the last 12, in which this facility was in violation of its permit. Zero means no recorded violations in that program over the past three years.
Qtrs Non-Compliant
Qtrs Non-Compliant
Qtrs Non-Compliant
TRI Toxic Chemical Releases
Annual pounds of each toxic chemical released to air, water, and land, as reported to the EPA Toxic Release Inventory. Carcinogen (♦) and PFAS designations are per EPA and IARC classifications.
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 1,200,000 | 1,200,000 | — | — | — | |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 120,000 | 120,000 | — | — | — | |
| Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | 38,157 | 180 | 9,877 | 28,100 | — | |
| Hydrogen fluoride | 23,000 | 23,000 | — | — | — | |
| Vanadium compounds | 18,300 | 100 | — | 18,200 | — | |
| Lead compounds | 6,198 | 57 | 883 | 5,258 | — | |
| Mercury compounds | 65 | 46 | 2 | 16 | — |
Compliance Violations
Individual permit violations recorded by the EPA across air, water, and hazardous waste programs. Open violations are unresolved as of the most recent ECHO data update.
| Program | Type | Violation Date | Return to Compliance | Status |
|---|---|---|---|---|
| cwa | Schedule Event unachieved but reported | Jan 27, 2024 | Apr 27, 2024 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Jun 29, 1986 | Sep 25, 1986 | Resolved |
Discharge Limit Exceedances
Instances where this facility's reported discharge monitoring results exceeded its permitted limits under the Clean Water Act. Exceedance percentage shows how far over the permit limit the discharge was.
| Pollutant | Violation | Reported | Limit | Exceedance | Period | Status |
|---|---|---|---|---|---|---|
| Temperature, water deg. fahrenheit | DMR, Limited - Numeric Violation | 90.55 deg F | 90.00 | +1% | Jul 2025 | Open |
| Temperature, water deg. fahrenheit | DMR, Limited - Numeric Violation | 91.43 deg F | 90.00 | +2% | Aug 2023 | Open |
| Temperature, water deg. fahrenheit | DMR, Limited - Numeric Violation | 91.21 deg F | 90.00 | +1% | Jul 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 32.15 mg/L | 30.00 | +7% | Apr 2016 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 110.00 mg/L | 100.00 | +10% | Nov 2015 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 42.40 mg/L | 30.00 | +41% | Nov 2015 | Open |
Enforcement Actions
Formal enforcement cases brought by the EPA or state agencies, including administrative orders and civil penalties assessed. Penalty amounts reflect what was formally assessed, not necessarily what was collected.