Non-Compliance
Clean Water Act
COAHOMA POTW
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
-
325 EAST CHERRY STREET
COAHOMA, MS 38617
View on map ↗ - County
- COAHOMA County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Total Penalties
- $0 · last Feb 17, 2011
- Registry ID
- 110011053536
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.
12
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 | Permit Violations - Discharge Without a Valid Permit | Jan 1, 2025 | Feb 4, 2026 | Resolved |
| cwa | Schedule Event unachieved and not reported | Sep 30, 2013 | Dec 30, 2013 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jul 31, 2013 | Oct 30, 2013 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jun 30, 2013 | Sep 29, 2013 | Resolved |
| cwa | Schedule Event unachieved and not reported | May 31, 2013 | Aug 30, 2013 | Resolved |
| cwa | Schedule Event unachieved and not reported | Oct 1, 1996 | Dec 30, 1996 | Resolved |
| cwa | Schedule Event achieved late but reported | Oct 1, 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 |
|---|---|---|---|---|---|---|
| E. coli | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 410.00 | +99,999% | Dec 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 13.98 mg/L | 2.00 | +599% | Dec 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.32 kg/d | 0.36 | +263% | Dec 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 16.40 mg/L | 3.00 | +447% | Dec 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 193.00 MPN/100mL | 126.00 | +53% | Dec 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 13.30 mg/L | 10.00 | +33% | Dec 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.54 kg/d | 0.59 | +162% | Dec 2025 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 2.92 mg/L | 6.00 | +51% | Dec 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Overdue | 8.66 mg/L | 2.00 | +333% | Dec 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 0.91 kg/d | 0.36 | +150% | Dec 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Overdue | 0.91 kg/d | 0.36 | +150% | Dec 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 8.66 mg/L | 2.00 | +333% | Dec 2024 | Open |
| E. coli | DMR, Limited - Overdue | 308.00 MPN/100mL | 126.00 | +144% | Dec 2024 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 308.00 MPN/100mL | 126.00 | +144% | Dec 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 11.50 mg/L | 10.00 | +15% | Dec 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Overdue | 6.25 mg/L | 2.00 | +213% | Dec 2023 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 6.25 mg/L | 2.00 | +213% | Dec 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Overdue | 0.50 kg/d | 0.36 | +38% | Dec 2023 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 0.50 kg/d | 0.36 | +38% | Dec 2023 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Overdue | 11.50 mg/L | 10.00 | +15% | Dec 2023 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.50 mg/L | 2.00 | +75% | Dec 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Overdue | 3.50 mg/L | 2.00 | +75% | Dec 2022 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Overdue | 6.46 mg/L | 2.00 | +223% | Dec 2021 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Overdue | 0.50 kg/d | 0.36 | +38% | Dec 2021 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 0.50 kg/d | 0.36 | +38% | Dec 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 6.46 mg/L | 2.00 | +223% | Dec 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.59 kg/d | 0.59 | +338% | Dec 2020 | Open |
| E. coli | DMR, Limited - Numeric Violation | 1,198.00 MPN/100mL | 126.00 | +851% | Dec 2020 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Overdue | 79.03 % | 85.00 | +40% | Dec 2020 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 79.03 % | 85.00 | +40% | Dec 2020 | Open |
| Solids, suspended percent removal | DMR, Limited - Overdue | 81.32 % | 85.00 | +25% | Dec 2020 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 81.32 % | 85.00 | +25% | Dec 2020 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Overdue | 17.00 mg/L | 15.00 | +13% | Dec 2020 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 17.00 mg/L | 15.00 | +13% | Dec 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Overdue | 1.36 kg/d | 0.36 | +274% | Dec 2020 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.36 kg/d | 0.36 | +274% | Dec 2020 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Overdue | 12.00 mg/L | 10.00 | +20% | Dec 2020 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 12.00 mg/L | 10.00 | +20% | Dec 2020 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Overdue | 0.06 MGD | 0.05 | +26% | Dec 2020 | Resolved |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.06 MGD | 0.05 | +26% | Dec 2020 | Open |
| E. coli | DMR, Limited - Overdue | 2,420.00 MPN/100mL | 410.00 | +490% | Dec 2020 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 410.00 | +490% | Dec 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Overdue | 2.59 kg/d | 0.59 | +338% | Dec 2020 | Resolved |
| E. coli | DMR, Limited - Overdue | 1,198.00 MPN/100mL | 126.00 | +851% | Dec 2020 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Overdue | 31.00 mg/L | 3.00 | +933% | Dec 2020 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 31.00 mg/L | 3.00 | +933% | Dec 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Overdue | 21.28 mg/L | 2.00 | +964% | Dec 2020 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 21.28 mg/L | 2.00 | +964% | Dec 2020 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Overdue | 3.55 mg/L | 6.00 | +41% | Dec 2020 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 3.55 mg/L | 6.00 | +41% | Dec 2020 | 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 Penalty AO
Clean Water Act
· Case MS-MS0044237 · Mar 18, 2026
$2,250
State CWA Non Penalty AO
Clean Water Act
· Case MS-N00006275 · Feb 17, 2011
$5,000
State CWA Non Penalty AO
Clean Water Act
· Case MS-N00007085 · Oct 29, 2009
State CWA Non Penalty AO
Clean Water Act
· Case MS-N00002947 · Dec 2, 1993
Other facilities in COAHOMA County, MS
PINE GROVE WATER ASSOCIATION-TREATMENT FACILITY TF102
CLARKSDALE, MS
FARRELL POTW
FARRELL, MS
· Utilities
TOWN OF FRIARS POINT-TREATMENT FACILITY TF101
FRIARS POINT, MS
MMC MATERIALS INC, CLARKSDALE PLANT
CLARKSDALE, MS
· Manufacturing