Non-Compliance
Clean Water Act
DARLINGTON MUNICIPAL WWTP
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
-
SR 47 & MADISON ST
DARLINGTON, IN 47940
View on map ↗ - County
- MONTGOMERY County
- Inspections
- 8 · last Feb 10, 2026
- Total Penalties
- $0 · last Feb 13, 2009
- Registry ID
- 110009975072
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.
3
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 | Effluent Violations - Numeric effluent violation | Feb 26, 2024 | — | Open |
| cwa | Management Practice Violations - Improper Operation and Maintenance | Feb 26, 2024 | — | Open |
| cwa | Wet-weather SSO discharge to waters of the U.S. that may endanger health or the environment | Feb 26, 2024 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Oct 25, 2022 | — | Open |
| cwa | Management Practice Violations - Improper Operation and Maintenance | Aug 30, 2021 | — | Open |
| cwa | Effluent Violations - Narrative Effluent Violation | Aug 30, 2021 | — | Open |
| cwa | Management Practice Violations - Failure to Develop/Enforce Standards | Aug 30, 2021 | — | Open |
| cwa | Management Practice Violations - Failure to Develop/Enforce Standards | Apr 20, 2021 | — | Open |
| cwa | Management Practice Violations - Improper Operation and Maintenance | Apr 20, 2021 | — | Open |
| cwa | Effluent Violations - Narrative Effluent Violation | Apr 20, 2021 | — | Open |
| cwa | Management Practice Violations - Improper Operation and Maintenance | Nov 20, 2019 | — | 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 | 1.67 kg/d | 0.95 | +75% | Jan 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 14.55 mg/L | 2.90 | +402% | Jan 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 5.56 mg/L | 1.90 | +193% | Jan 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 17.10 mg/L | 15.00 | +14% | Jan 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.29 kg/d | 1.41 | +204% | Jan 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 9.07 mg/L | 2.90 | +213% | Dec 2023 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.36 mg/L | 1.90 | +24% | Dec 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.23 kg/d | 1.41 | +59% | Dec 2023 | Resolved |
| E. coli, colony forming units [CFU] | DMR, Limited - Numeric Violation | 1,120.00 MPN/100mL | 235.00 | +377% | Oct 2022 | Open |
| E. coli, colony forming units [CFU] | DMR, Limited - Numeric Violation | 1,986.00 MPN/100mL | 235.00 | +745% | Sep 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.01 mg/L | 2.90 | +4% | Apr 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.81 kg/d | 0.95 | +195% | Mar 2022 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 8.30 mg/L | 1.90 | +337% | Mar 2022 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.91 kg/d | 1.41 | +249% | Mar 2022 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 16.85 mg/L | 2.90 | +481% | Mar 2022 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.16 mg/L | 1.90 | +14% | Feb 2022 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.78 kg/d | 1.41 | +26% | Feb 2022 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 5.33 mg/L | 2.90 | +84% | Feb 2022 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 11.85 mg/L | 2.90 | +309% | Dec 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.21 kg/d | 1.41 | +128% | Dec 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.12 mg/L | 1.90 | +64% | Dec 2021 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.22 mg/L | 0.06 | +267% | Aug 2019 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.22 mg/L | 0.50 | +56% | Aug 2019 | Open |
| E. coli, colony forming units [CFU] | DMR, Limited - Numeric Violation | 1,119.90 MPN/100mL | 235.00 | +377% | Aug 2019 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 16.17 mg/L | 15.00 | +8% | Jun 2019 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.94 mg/L | 1.90 | +2% | Jun 2018 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.99 kg/d | 1.41 | +42% | Feb 2018 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.58 mg/L | 2.90 | +58% | Feb 2018 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.15 mg/L | 1.90 | +13% | May 2017 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 15.50 mg/L | 15.00 | +3% | Mar 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 Penalty AO
Clean Water Act
· Case IN-18096 · Feb 13, 2009
$2,760
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