MANSFIELD, CITY OF - CITY OF MANSFIELD WASTEWATER TREATMENT PLANT
Quick Summary
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $1,750 in total penalties since records began.
- Address
-
DIVISION ST, .25MI W OF HWY 71
MANSFIELD, AR 72944
View on map ↗ - County
- SCOTT County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 22132
- Inspections
- 1 · last Sep 23, 2022
- Total Penalties
- $1,750 · last Apr 9, 2024
- Registry ID
- 110010066329
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
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 | Dec 31, 2025 | Apr 1, 2026 | Resolved |
| cwa | Schedule Event unachieved and not reported | Nov 15, 2025 | Dec 16, 2025 | Resolved |
| cwa | Schedule Event unachieved and not reported | Aug 15, 2025 | Sep 15, 2025 | Resolved |
| cwa | Schedule Event unachieved and not reported | May 15, 2025 | Jun 15, 2025 | Resolved |
| cwa | Schedule Event unachieved and not reported | Feb 15, 2025 | Mar 18, 2025 | Resolved |
| cwa | Schedule Event unachieved and not reported | Nov 15, 2024 | Dec 16, 2024 | Resolved |
| cwa | Schedule Event reported late | Aug 15, 2024 | — | Open |
| cwa | Schedule Event unachieved but reported | Aug 15, 2024 | Sep 30, 2024 | Resolved |
| cwa | Schedule Event achieved late but reported | Aug 15, 2024 | — | Open |
| cwa | Schedule Event unachieved and not reported | Aug 15, 2024 | Sep 30, 2024 | Resolved |
| cwa | Schedule Event unachieved and not reported | Apr 9, 2024 | Jun 6, 2024 | Resolved |
| cwa | Schedule Event unachieved but reported | Apr 9, 2024 | Jun 6, 2024 | Resolved |
| cwa | Schedule Event achieved late but reported | Apr 9, 2024 | — | Open |
| cwa | Schedule Event reported late | Apr 9, 2024 | — | Open |
| cwa | Reporting Violations - Late Submittal of DMRs | Jan 26, 2024 | Apr 9, 2024 | Resolved |
| cwa | Reporting Violations - Late Submittal of DMRs | Dec 26, 2023 | Apr 9, 2024 | Resolved |
| cwa | Reporting Violations - Late Submittal of DMRs | Nov 26, 2023 | Apr 9, 2024 | Resolved |
| cwa | Reporting Violations - Late Submittal of DMRs | Jun 26, 2022 | Apr 9, 2024 | Resolved |
| cwa | Reporting Violations - Failure to submit required report (non-DMR non-pretreatment) | Apr 26, 2022 | Apr 9, 2024 | Resolved |
| cwa | Reporting Violations - Failure to submit required report (non-DMR non-pretreatment) | Mar 26, 2022 | Apr 9, 2024 | Resolved |
| cwa | Reporting Violations - Late Submittal of DMRs | Dec 26, 2020 | Apr 9, 2024 | Resolved |
| cwa | Reporting Violations - Late Submittal of DMRs | Oct 26, 2020 | Apr 9, 2024 | Resolved |
| cwa | Reporting Violations - Late Submittal of DMRs | Aug 26, 2020 | Apr 9, 2024 | Resolved |
| cwa | Reporting Violations - Late Submittal of DMRs | Jul 26, 2020 | Apr 9, 2024 | Resolved |
| cwa | Schedule Event unachieved and not reported | May 1, 2006 | May 17, 2007 | Resolved |
| cwa | Schedule Event achieved late but reported | May 1, 2006 | — | Open |
| cwa | Schedule Event unachieved and not reported | May 1, 2004 | Aug 2, 2004 | Resolved |
| cwa | Schedule Event achieved late but reported | May 1, 2004 | — | Open |
| cwa | Schedule Event achieved late but reported | Jun 12, 1995 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Aug 23, 1994 | — | Open |
| cwa | Management Practice Violations - Improper Operation and Maintenance | Aug 23, 1994 | — | Open |
| cwa | Management Practice Violations - Improper Operation and Maintenance | Sep 30, 1993 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Sep 30, 1993 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Nov 10, 1992 | — | Open |
| cwa | Management Practice Violations - Improper Operation and Maintenance | Nov 10, 1992 | — | Open |
| cwa | Management Practice Violations - Improper Operation and Maintenance | Dec 5, 1990 | — | 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 |
|---|---|---|---|---|---|---|
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 12.47 mg/L | 6.00 | +108% | Jan 2026 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 16.99 mg/L | 9.00 | +89% | Jan 2026 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 6.20 mg/L | 6.00 | +3% | Sep 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 18.75 mg/L | 15.00 | +25% | Sep 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 35.00 mg/L | 22.50 | +56% | Sep 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 7.38 mg/L | 6.00 | +23% | Aug 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 7.38 mg/L | 4.00 | +85% | Aug 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 7.44 kg/d | 6.81 | +9% | Aug 2025 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.40 mg/L | 5.00 | +12% | Nov 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 37.04 kg/d | 25.56 | +45% | Aug 2024 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 18.77 kg/d | 17.03 | +10% | Aug 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 9.66 mg/L | 5.60 | +73% | Apr 2024 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.40 mg/L | 5.00 | +12% | Mar 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 35.57 kg/d | 34.05 | +4% | Mar 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 16.49 kg/d | 10.22 | +61% | Mar 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 6.29 mg/L | 6.00 | +5% | Mar 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 11.41 mg/L | 9.00 | +27% | Mar 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 6.60 mg/L | 6.00 | +10% | Jan 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 10.36 mg/L | 9.00 | +15% | Jan 2024 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 2.70 mg/L | 5.00 | +46% | Dec 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 17.48 mg/L | 9.00 | +94% | Dec 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 48.00 mg/L | 30.00 | +60% | Dec 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 15.10 mg/L | 6.00 | +152% | Dec 2023 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 28.00 mg/L | 20.00 | +40% | Dec 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 14.00 mg/L | 9.00 | +56% | Nov 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 7.03 mg/L | 6.00 | +17% | Nov 2023 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 25.00 mg/L | 6.00 | +317% | Oct 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 22.50 mg/L | 4.00 | +463% | Oct 2023 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 24.57 kg/d | 6.81 | +261% | Oct 2023 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 40.50 mg/L | 4.00 | +913% | Sep 2023 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 47.00 mg/L | 6.00 | +683% | Sep 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 14.65 kg/d | 6.81 | +115% | Sep 2023 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 31.00 mg/L | 4.00 | +675% | Aug 2023 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 25.26 kg/d | 6.81 | +271% | Aug 2023 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 32.00 mg/L | 6.00 | +433% | Aug 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 21.00 mg/L | 4.00 | +425% | Jul 2023 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 25.00 mg/L | 6.00 | +317% | Jul 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 8.54 kg/d | 6.81 | +25% | Jul 2023 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 16.00 mg/L | 4.00 | +300% | Jun 2023 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 20.00 mg/L | 6.00 | +233% | Jun 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 20.00 mg/L | 5.60 | +257% | Apr 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 20.00 mg/L | 5.60 | +257% | Apr 2023 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 16.00 mg/L | 9.00 | +78% | Jan 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 15.50 mg/L | 6.00 | +158% | Jan 2023 | Resolved |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.80 mg/L | 5.00 | +4% | Nov 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 38.20 kg/d | 34.05 | +12% | Mar 2022 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.50 mg/L | 5.00 | +10% | Feb 2022 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.50 mg/L | 5.00 | +10% | Mar 2020 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.50 mg/L | 5.00 | +10% | Mar 2018 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 14.31 mg/L | 6.00 | +139% | Jan 2018 | 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.