Non-Compliance
Clean Water Act
PLAINFIELD SOUTH WWTP, TOWN OF
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
-
CR 775 S & CR 725 E
PLAINFIELD, IN 46168
View on map ↗ - County
- HENDRICKS County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Inspections
- 4 · last Jun 24, 2025
- Total Penalties
- $0
- Registry ID
- 110064636951
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.
5
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 achieved late but reported | Apr 1, 2023 | — | Open |
| cwa | Schedule Event unachieved but reported | Nov 1, 2022 | Mar 31, 2023 | Resolved |
| cwa | Schedule Event unachieved and not reported | Nov 1, 2022 | Mar 31, 2023 | Resolved |
| cwa | Schedule Event reported late | Nov 1, 2022 | — | Open |
| cwa | Schedule Event achieved late but reported | Nov 1, 2022 | — | Open |
| cwa | Schedule Event unachieved but reported | May 1, 2021 | Jun 9, 2021 | Resolved |
| cwa | Schedule Event unachieved and not reported | May 1, 2021 | Jun 9, 2021 | Resolved |
| cwa | Schedule Event reported late | May 1, 2021 | — | Open |
| cwa | Schedule Event achieved late but reported | May 1, 2021 | — | Open |
| cwa | Pretreatment - Failure to Develop/Enforce Standards | Aug 14, 2015 | — | Open |
| cwa | Pretreatment - Failure to submit required report (non-DMR) | Jul 9, 2015 | — | 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 |
|---|---|---|---|---|---|---|
| Chloride [as Cl] | DMR, Limited - Numeric Violation | 410.00 mg/L | 370.00 | +11% | Feb 2026 | Open |
| Chloride [as Cl] | DMR, Limited - Numeric Violation | 402.50 mg/L | 370.00 | +9% | Jan 2026 | Open |
| Chloride [as Cl] | DMR, Limited - Numeric Violation | 415.00 mg/L | 370.00 | +12% | Dec 2025 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Overdue | 5.65 mg/L | 6.00 | +6% | May 2024 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 5.65 mg/L | 6.00 | +6% | May 2024 | Open |
| E. coli, colony forming units [CFU] | DMR, Limited - Numeric Violation | 488.00 MPN/100mL | 235.00 | +108% | Aug 2023 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.10 mg/L | 1.00 | +10% | Jul 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 28.00 mg/L | 21.00 | +33% | Jul 2023 | Open |
| E. coli, colony forming units [CFU] | DMR, Limited - Numeric Violation | 2,000.00 MPN/100mL | 235.00 | +99,999% | Jun 2016 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 220.35 kg/d | 174.29 | +26% | Jul 2015 | Open |
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