Non-Compliance
Clean Water Act
HCUA, GULFPORT POTW, NORTH AND SOUTH PLANTS
Quick Summary
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $0 in total penalties since records began.
- Address
-
10371 LARKIN SMITH
GULFPORT, MS 39503
View on map ↗ - County
- HARRISON County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Inspections
- 3 · last Nov 28, 2023
- Total Penalties
- $0 · last Aug 8, 2009
- Registry ID
- 110002215727
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.
6
Water (CWA)
Qtrs Non-Compliant
Qtrs Non-Compliant
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 | PR: Biosolids: Other Management Practice Violation | Jan 1, 2019 | Sep 30, 2020 | 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 |
|---|---|---|---|---|---|---|
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.64 mg/L | 1.50 | +76% | Jan 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 84.13 kg/d | 44.04 | +91% | Jan 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 210.07 kg/d | 176.15 | +19% | Jan 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 4.20 mg/L | 4.00 | +5% | Jan 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 7.30 mg/L | 6.00 | +22% | Jan 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.40 mg/L | 2.50 | +36% | Sep 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.00 mg/L | 3.75 | +7% | Sep 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 12.40 mg/L | 11.00 | +13% | May 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 4.30 mg/L | 4.00 | +8% | Feb 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 4.30 mg/L | 4.00 | +8% | Nov 2023 | Open |
| Copper, total recoverable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +16% | Nov 2023 | Open |
| Copper, total recoverable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +6% | Feb 2022 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 126.26 kg/d | 117.59 | +7% | Sep 2021 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 8.69 MGD | 7.75 | +12% | Sep 2021 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 4.20 mg/L | 4.00 | +5% | Sep 2021 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 8.22 MGD | 7.75 | +6% | Aug 2021 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 9.94 MGD | 7.75 | +28% | Jul 2021 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 10.16 MGD | 7.75 | +31% | Jun 2021 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 10.60 MGD | 10.50 | +1% | Jun 2021 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 189.45 kg/d | 176.15 | +8% | May 2021 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 131.80 kg/d | 117.59 | +12% | Apr 2021 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 9.08 MGD | 7.75 | +17% | Apr 2021 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 4.10 mg/L | 4.00 | +3% | Apr 2021 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 274.72 kg/d | 176.15 | +56% | Apr 2021 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 7.60 mg/L | 6.00 | +27% | Oct 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.51 mg/L | 1.50 | +134% | Oct 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 57.11 kg/d | 44.04 | +30% | Oct 2020 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 4.50 mg/L | 4.00 | +13% | Feb 2020 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 8.58 MGD | 7.75 | +11% | Feb 2018 | Open |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 694.17 kg/d | 518.06 | +34% | Dec 2017 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 811.75 kg/d | 656.03 | +24% | Jun 2017 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 14.23 MGD | 10.50 | +36% | Jun 2017 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 9.11 MGD | 7.75 | +18% | Jun 2017 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 3,436.33 kg/d | 2,720.82 | +26% | Jan 2017 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 80.90 % | 85.00 | +27% | Jan 2017 | Open |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 620.84 kg/d | 518.06 | +20% | Dec 2016 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 8.05 MGD | 7.75 | +4% | Aug 2016 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 8.87 MGD | 7.75 | +14% | Apr 2016 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 8.24 MGD | 7.75 | +6% | Mar 2016 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 205.21 kg/d | 176.15 | +16% | Jan 2016 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 74.00 kg/d | 44.04 | +68% | Dec 2015 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 7.20 mg/L | 6.00 | +20% | Dec 2015 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 161.17 kg/d | 117.59 | +37% | Dec 2015 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 7.92 MGD | 7.75 | +2% | Dec 2015 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 380.45 kg/d | 176.15 | +116% | Dec 2015 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 4.03 mg/L | 4.00 | +1% | Dec 2015 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 128.94 kg/d | 117.59 | +10% | Apr 2015 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 83.40 % | 85.00 | +11% | Apr 2015 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 376.82 kg/d | 176.15 | +114% | Apr 2015 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 9.18 MGD | 7.75 | +18% | Apr 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.
State CWA Non Penalty AO
Clean Water Act
· Case MS-N00006085 · Aug 8, 2009
$5,000
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