Non-Compliance
Clean Water Act
O.B.CURTIS WATERTREATMENT PLANT
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
-
100 O.B. CURTIS DRIVE
RIDGELAND, MS 39157
View on map ↗ - County
- MADISON County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 22131
- Inspections
- 1 · last Dec 28, 2021
- Total Penalties
- $0 · last Oct 3, 1996
- Registry ID
- 110000547793
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.
7
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 | Schedule Event unachieved and not reported | Oct 15, 1998 | Jan 13, 1999 | Resolved |
| cwa | Schedule Event achieved late but reported | Oct 15, 1998 | — | Open |
| cwa | Schedule Event achieved late but reported | Feb 15, 1997 | — | Open |
| cwa | Schedule Event achieved late but reported | Feb 1, 1997 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jul 15, 1996 | Jan 21, 1997 | Resolved |
| cwa | Schedule Event achieved late but reported | Jul 15, 1996 | — | Open |
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 |
|---|---|---|---|---|---|---|
| Solids, total suspended | DMR, Limited - Numeric Violation | 260.00 mg/L | 67.50 | +285% | Jan 2026 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 491.24 kg/d | 487.14 | +1% | Jan 2026 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 1,525.90 kg/d | 730.49 | +109% | Jan 2026 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 119.50 mg/L | 45.00 | +166% | Jan 2026 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 56.40 mg/L | 45.00 | +25% | Dec 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 128.00 mg/L | 67.50 | +90% | Dec 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 80.00 mg/L | 67.50 | +19% | Nov 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 230.40 mg/L | 45.00 | +412% | Oct 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 308.00 mg/L | 67.50 | +356% | Oct 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 161.00 mg/L | 45.00 | +258% | Sep 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 252.00 mg/L | 67.50 | +273% | Sep 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 99.00 mg/L | 45.00 | +120% | Aug 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 244.00 mg/L | 67.50 | +261% | Aug 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 90.00 mg/L | 67.50 | +33% | Jul 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 57.33 mg/L | 45.00 | +27% | Jul 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 164.75 mg/L | 45.00 | +266% | Jun 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 416.00 mg/L | 67.50 | +516% | Jun 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 384.00 mg/L | 67.50 | +469% | May 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 113.80 mg/L | 45.00 | +153% | May 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 287.00 mg/L | 67.50 | +325% | Apr 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 89.50 mg/L | 45.00 | +99% | Apr 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 4,714.02 kg/d | 730.49 | +545% | Mar 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 1,500.00 mg/L | 67.50 | +2,122% | Mar 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 1,249.70 kg/d | 487.14 | +157% | Mar 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 406.25 mg/L | 45.00 | +803% | Mar 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 88.00 mg/L | 45.00 | +96% | Feb 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 150.00 mg/L | 67.50 | +122% | Feb 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 264.00 mg/L | 67.50 | +291% | Dec 2024 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 73.75 mg/L | 45.00 | +64% | Dec 2024 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 813.00 mg/L | 67.50 | +1,104% | Nov 2024 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 457.25 mg/L | 45.00 | +916% | Nov 2024 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 240.00 mg/L | 67.50 | +256% | Oct 2024 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 139.20 mg/L | 45.00 | +209% | Oct 2024 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 181.50 mg/L | 45.00 | +303% | Sep 2024 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 444.00 mg/L | 67.50 | +558% | Sep 2024 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 6,086.20 kg/d | 730.49 | +733% | Aug 2024 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 2,287.68 kg/d | 487.14 | +370% | Aug 2024 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 570.00 mg/L | 67.50 | +744% | Aug 2024 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 187.00 mg/L | 45.00 | +316% | Aug 2024 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 2,400.00 mg/L | 67.50 | +3,456% | Jul 2024 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 15,304.19 kg/d | 487.14 | +3,042% | Jul 2024 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 43,955.09 kg/d | 730.49 | +5,917% | Jul 2024 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 847.67 mg/L | 45.00 | +1,784% | Jul 2024 | Resolved |
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-N00002972 · Oct 3, 1996
$2,500
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