Non-Compliance
Clean Water Act
FLORENCE CITY OF TIMMONSVILLE WWTP
Quick Summary
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $3,000 in total penalties since records began.
- Address
-
650 BUIE DR
TIMMONSVILLE, SC 29161
View on map ↗ - County
- FLORENCE County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Inspections
- 5 · last Feb 5, 2026
- Total Penalties
- $3,000 · last May 25, 2021
- Registry ID
- 110064634506
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 | Schedule Event unachieved and not reported | Dec 31, 2025 | Apr 1, 2026 | Resolved |
| cwa | Management Practice Violations - Improper Operation and Maintenance | Sep 25, 2025 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Sep 25, 2025 | — | Open |
| cwa | Pretreatment - Failure to Meet Inspection and Sampling Plan for SIUs | Apr 10, 2025 | — | Open |
| cwa | Management Practice Violations - Improper Operation and Maintenance | Jun 18, 2024 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Jun 18, 2024 | — | Open |
| cwa | Schedule Event unachieved and not reported | Feb 25, 2022 | Mar 28, 2022 | Resolved |
| cwa | Pretreatment - Failure to submit required report (non-DMR) | Aug 4, 2021 | — | Open |
| cwa | Pretreatment - Failure to submit required report (non-DMR) | Aug 1, 2021 | — | Open |
| cwa | Pretreatment - Failure to submit required report (non-DMR) | Jul 29, 2021 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Jan 24, 2021 | — | Open |
| cwa | Management Practice Violations - Failure to Maintain Records | Aug 14, 2020 | — | Open |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Aug 24, 2016 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jul 1, 2008 | Sep 29, 2008 | Resolved |
| cwa | Schedule Event achieved late but reported | Jun 1, 2008 | — | Open |
| cwa | Schedule Event achieved late but reported | Feb 10, 2008 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 2, 2007 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 1, 2007 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 1, 2007 | — | 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 |
|---|---|---|---|---|---|---|
| Copper, total [as Cu] | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +49% | Sep 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 5.77 kg/d | 5.45 | +6% | Aug 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 0.84 mg/L | 0.75 | +12% | Aug 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.03 mg/L | 0.75 | +171% | Jul 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 0.97 mg/L | 0.50 | +94% | Jul 2025 | Resolved |
| Copper, total [as Cu] | DMR, Limited - Numeric Violation | 0.06 kg/d | 0.05 | +8% | Jun 2025 | Open |
| Copper, total [as Cu] | DMR, Limited - Numeric Violation | 0.02 mg/L | 0.01 | +211% | Jun 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.24 mg/L | 0.75 | +65% | Jun 2025 | Open |
| Copper, total [as Cu] | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +128% | Jun 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 0.80 mg/L | 0.50 | +60% | Jun 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 9.35 kg/d | 5.45 | +72% | May 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 0.97 mg/L | 0.50 | +94% | May 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.13 mg/L | 0.75 | +184% | May 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 0.81 mg/L | 0.75 | +8% | Apr 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 0.69 mg/L | 0.50 | +38% | Apr 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.40 kg/d | 3.63 | +21% | Mar 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.48 mg/L | 0.75 | +97% | Mar 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 0.90 mg/L | 0.50 | +80% | Mar 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 8.94 kg/d | 5.45 | +64% | Mar 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.66 mg/L | 2.50 | +6% | Feb 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 5.66 mg/L | 3.75 | +51% | Feb 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.97 mg/L | 2.50 | +19% | Jan 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 6.29 mg/L | 3.75 | +68% | Jan 2025 | Open |
| %Effect Static Renewal 7 Day Chronic Ceriodaphnia dubia | DMR, Limited - Numeric Violation | 100.00 % | 25.00 | +300% | Dec 2024 | Open |
| %Effect Static Renewal 7 Day Chronic Ceriodaphnia dubia | DMR, Limited - Numeric Violation | 100.00 % | 40.00 | +150% | Dec 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.89 mg/L | 3.75 | +30% | Dec 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.14 mg/L | 2.50 | +66% | Dec 2024 | Resolved |
| %Effect Static Renewal 7 Day Chronic Ceriodaphnia dubia | DMR, Limited - Numeric Violation | 100.00 % | 25.00 | +300% | Sep 2024 | Open |
| %Effect Static Renewal 7 Day Chronic Ceriodaphnia dubia | DMR, Limited - Numeric Violation | 100.00 % | 40.00 | +150% | Sep 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 0.53 mg/L | 0.50 | +6% | Sep 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.38 mg/L | 0.75 | +84% | Sep 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.37 mg/L | 0.75 | +83% | Aug 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 8.58 kg/d | 5.45 | +58% | Aug 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.17 mg/L | 0.50 | +134% | Aug 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 6.58 kg/d | 3.63 | +81% | Aug 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 6.34 mg/L | 0.75 | +745% | Mar 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.25 mg/L | 0.50 | +350% | Mar 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 52.21 kg/d | 5.45 | +858% | Mar 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 14.07 kg/d | 3.63 | +288% | Mar 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.60 mg/L | 2.50 | +4% | Jan 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.42 mg/L | 0.75 | +223% | Apr 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 18.34 kg/d | 5.45 | +237% | Apr 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.38 mg/L | 3.75 | +17% | Feb 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 37.23 kg/d | 28.60 | +30% | Feb 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.38 mg/L | 2.50 | +35% | Feb 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 26.79 kg/d | 19.07 | +40% | Feb 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.82 mg/L | 3.75 | +29% | Jan 2023 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.18 mg/L | 0.01 | +1,536% | Jan 2023 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.42 kg/d | 0.08 | +417% | Jan 2023 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 1.69 kg/d | 0.15 | +1,063% | Jan 2023 | 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 Administrative Order of Consent
Clean Water Act
· Case SC-2021-030-W · May 25, 2021
$3,000
Judicial
· Case 04-2008-9022 · Nov 26, 2013
CWA 309A AO For Compliance
Clean Water Act
· Case 04-2008-N014 · Nov 30, 2007
Administrative - Formal
· Case 04-2008-4751 · Nov 30, 2007
State Administrative Order of Consent
Clean Water Act
· Case SC-N00016341 · Apr 2, 2007
$37,800
Administrative - Formal
· Case 04-2006-4530 · Sep 27, 2006
$6,000
CWA 309A AO For Compliance
Clean Water Act
· Case 04-2005-N061 · Sep 27, 2005
Administrative - Formal
· Case 04-2005-4803 · Sep 27, 2005
State Administrative Order of Consent
Clean Water Act
· Case SC-N00003163 · Dec 16, 1986
State Administrative Order of Consent
Clean Water Act
· Case SC-N00003159 · Mar 8, 1984
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