HARTSVILLE WWTF
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
-
133 WEST CAROLINA AVENUE
HARTSVILLE, SC 29550
View on map ↗ - County
- DARLINGTON County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Inspections
- 8 · last Nov 21, 2025
- Total Penalties
- $0 · last Feb 16, 1995
- Registry ID
- 110002040425
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
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 1, 2025 | Dec 31, 2025 | Resolved |
| cwa | Schedule Event unachieved and not reported | Sep 1, 2025 | Dec 1, 2025 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jul 1, 2025 | Sep 30, 2025 | Resolved |
| cwa | Pretreatment - Failure to Develop/Enforce Standards | Jun 17, 2025 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Jun 17, 2025 | — | Open |
| cwa | Schedule Event unachieved and not reported | Mar 5, 2025 | Jun 4, 2025 | Resolved |
| cwa | Management Practice Violations - Improper Operation and Maintenance | Apr 9, 2024 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Apr 9, 2024 | — | Open |
| cwa | Monitoring Violations - Improper Analysis or Lab Error | Sep 7, 2023 | — | Open |
| cwa | Pretreatment - Failure to Issue SIU Permits | May 1, 2023 | — | Open |
| cwa | Management Practice Violations - Improper Operation and Maintenance | Mar 23, 2023 | — | Open |
| cwa | Monitoring Violations - Invalid/Unrepresentative Sample | Sep 22, 2022 | — | Open |
| cwa | Schedule Event achieved late but reported | Apr 28, 2021 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Apr 13, 2020 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Aug 22, 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 |
|---|---|---|---|---|---|---|
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 79.00 % | 85.00 | +40% | Jan 2026 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 66.00 % | 85.00 | +127% | Dec 2025 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 51.00 % | 85.00 | +227% | Apr 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 349.00 | +99,999% | Nov 2023 | Open |
| E. coli | DMR, Limited - Numeric Violation | 27.00 MPN/100mL | 126.00 | +99,999% | Nov 2023 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.30 mg/L | 0.20 | +53% | Aug 2023 | Open |
| E. coli | DMR, Limited - Numeric Violation | 387.00 MPN/100mL | 349.00 | +11% | Jun 2023 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 25.00 mg/L | 22.50 | +11% | Jun 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 17.00 mg/L | 14.50 | +17% | May 2022 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 1.30 mg/L | 4.00 | +68% | Sep 2018 | 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.