Clean Water Act discharge permit · NPDES SCG646040
FLORENCE LUCAS ST WTP, Florence, SC: NPDES SCG646040 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 6Pollutants under a numeric limit
- 3Pollutants with an effluent exceedance
FLORENCE LUCAS ST WTP, held by FLORENCE CITY OF, holds NPDES permit SCG646040. EPA’s file records it issued December 2, 2015 and expiring December 30, 2020. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | FLORENCE LUCAS ST WTP |
|---|---|
| Permittee as filed | FLORENCE CITY OF |
| NPDES ID | SCG646040 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | December 2, 2015 |
| Expiration date | December 30, 2020 |
| Issuing agency | State |
| Address | Florence, SC 29501 |
| Subwatershed | High Hill Creek-Black Creek (HUC 030402010708) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 8Pollutants on file
- 6Under a numeric limit
- 8With a violation of any kind
- 3With an effluent exceedance
An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.
| Pollutant or measure | Limits | Violations, any kind | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| Solids, total suspended | 2 | 120 | 2 | September 30, 2024 | 63% over the limit |
| Chlorine, total residual | 2 | 90 | 2 | November 30, 2017 | 17,795% over the limit |
| Pass/Fail Static 48Hr Acute Ceriodaphnia dubia | 1 | 5 | 1 | December 31, 2016 | |
| pH | 2 | 118 | 0 | ||
| Iron, dissolved [as Fe] | 0 | 96 | 0 | ||
| Phosphorus, total [as P] | 2 | 94 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 88 | 0 | ||
| Iron, total [as Fe] | 0 | 88 | 0 |
Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.
Inspections, violations and enforcement
- 1Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| September 15, 2023 | Management Practice Violations - Improper Operation and Maintenance | ST6 |
Velarion’s copy of EPA’s ICIS-NPDES files does not yet include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.
Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.
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EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID SCG646040 there.
Nearby on the register
- Discharge permits in Florence
- Every permit record in Florence, A to Z
- Discharge permits in South Carolina
- Every permit record in South Carolina, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.