Clean Water Act discharge permit · NPDES SC0001741
CHESTER LANDO-MANETTA PLANT, Lando, SC: NPDES SC0001741 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MajorDischarger class
- 19Pollutants under a numeric limit
- 7Pollutants with an effluent exceedance
CHESTER LANDO-MANETTA PLANT, held by CHESTER SEWER DISTRICT, holds NPDES permit SC0001741. EPA’s file records it issued June 21, 2021 and expiring July 31, 2026. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | CHESTER LANDO-MANETTA PLANT |
|---|---|
| Permittee as filed | CHESTER SEWER DISTRICT |
| NPDES ID | SC0001741 |
| Permit status | Effective |
| Permit type | Individual permit |
| Discharger class | Major discharger |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | June 21, 2021 |
| Expiration date | July 31, 2026 |
| Issuing agency | State |
| Address | Lando, SC 29724 |
| Subwatershed | Middle Fishing Creek-Catawba River (HUC 030501030409) |
| Program components on file | POTW, Pretreatment |
| NAICS | 221320 – Sewage Treatment Facilities |
| SIC | 4952 – Sewerage Systems |
Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.
Effluent limits and exceedances
- 22Pollutants on file
- 19Under a numeric limit
- 20With a violation of any kind
- 7With 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 |
|---|---|---|---|---|---|
| E. coli | 12 | 21 | 5 | December 31, 2024 | 593% over the limit |
| BOD, 5-day, 20 deg. C | 12 | 44 | 4 | June 30, 2026 | 35% over the limit |
| Nitrogen, ammonia total [as N] | 12 | 35 | 3 | February 28, 2007 | 207% over the limit |
| Pass/Fail Static 48Hr Acute Ceriodaphnia dubia | 2 | 22 | 2 | October 31, 2024 | |
| Coliform, fecal general | 0 | 16 | 2 | December 31, 2009 | 49,900% over the limit |
| Phosphorus, total [as P] | 18 | 121 | 1 | May 31, 2025 | 30% over the limit |
| %Effect Static Renewal 7 Day Chronic Ceriodaphnia dubia | 6 | 5 | 1 | July 31, 2021 | 8% over the limit |
| Solids, total suspended | 12 | 40 | 0 | ||
| Nitrogen, total [as N] | 12 | 32 | 0 | ||
| Cadmium, total [as Cd] | 8 | 32 | 0 | ||
| Cyanide, total [as CN] | 15 | 30 | 0 | ||
| Chlorine, total residual | 12 | 30 | 0 | ||
| Oxygen demand, ultimate | 6 | 20 | 0 | ||
| pH | 6 | 20 | 0 | ||
| Flow, in conduit or thru treatment plant | 6 | 20 | 0 | ||
| BOD, 5-day, percent removal | 3 | 16 | 0 | ||
| Solids, suspended percent removal | 3 | 16 | 0 | ||
| Oxygen, dissolved [DO] | 3 | 10 | 0 | ||
| %Mortality 7Day Chronic Ceriodaphnia dubia | 0 | 4 | 0 | ||
| %Repro Reduc Static Renewal7D Chronic Ceriodaphnia dubia | 0 | 4 | 0 | ||
| LC50 Static 48Hr Acute Ceriodaphnia dubia | 3 | 0 | 0 | ||
| IC25 Static Renewal 7 Day Chronic Ceriodaphnia dubia | 2 | 0 | 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 |
|---|---|---|
| February 4, 2026 | Pretreatment - Failure to Conduct Inspections | ST6 |
Velarion’s copy of EPA’s ICIS-NPDES files does not 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 SC0001741 there.
Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.