NPDES permit SC0002569 · Minor NON-POTW · administratively continued, expires 2020-10-31 · EPA's file as of 2026-09-19
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This permit expired on 2020-10-31 and is administratively continued: its last limits keep applying until a new permit is issued, and EPA still expects the reports.
Last period with anything received: 2026-07-31. Most often over: Copper, total [as Cu] (2), Solids, total suspended (1).
Reports are due about 29 days after each monitoring period ends (the most common figure among SC permits in EPA's filings — check your permit).
| Outfall | Parameter | Statistic | Limit | Months |
|---|---|---|---|---|
| 002 | BOD, 5-day, 20 deg. C | MO AVG | <= 10 mg/L | all year |
| 002 | BOD, 5-day, 20 deg. C | DAILY MX | <= 15 mg/L | all year |
| 002 | pH | INST MIN | >= 6 SU | all year |
| 002 | pH | INST MAX | <= 8.5 SU | all year |
| 002 | Solids, total suspended | MO AVG | <= 30 mg/L | all year |
| 002 | Solids, total suspended | DAILY MX | <= 60 mg/L | all year |
| 002 | Nitrogen, ammonia total [as N] | MO AVG | <= 1 mg/L | all year |
| 002 | Nitrogen, ammonia total [as N] | DAILY MX | <= 2 mg/L | all year |
| 002 | Cadmium, total [as Cd] | MO AVG | <= .4 ug/L | all year |
| 002 | Cadmium, total [as Cd] | DAILY MX | <= 2 ug/L | all year |
| 002 | Copper, total [as Cu] | MO AVG | <= 25.7 ug/L | all year |
| 002 | Copper, total [as Cu] | DAILY MX | <= 33.6 ug/L | all year |
| 002 | Lead, total [as Pb] | MO AVG | <= 6.2 ug/L | all year |
| 002 | Lead, total [as Pb] | DAILY MX | <= 80.6 ug/L | all year |
| 002 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 002 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 002 | E. coli | 30DAVGEO | report only | all year |
| 002 | E. coli | DAILY MX | report only | all year |
| 002 | Mercury, total [as Hg] | MO AVG | <= 51 ng/L | all year |
| 002 | Mercury, total [as Hg] | DAILY MX | <= 74 ng/L | all year |
| 002 | %Effect Static Renewal 7 Day Chronic Ceriodaphnia dubia | MO AVG | report only | all year |
| 002 | %Effect Static Renewal 7 Day Chronic Ceriodaphnia dubia | DAILY MX | report only | all year |
| 003 | BOD, 5-day, 20 deg. C | DAILY MX | <= 75 mg/L | all year |
| 003 | BOD, 5-day, 20 deg. C | MO AVG | <= 93 lb/d | all year |
| 003 | BOD, 5-day, 20 deg. C | DAILY MX | <= 187 lb/d | all year |
| 003 | Oxygen demand, chem. [high level] [COD] | MO AVG | report only | all year |
| 003 | Oxygen demand, chem. [high level] [COD] | DAILY MX | report only | all year |
| 003 | Oxygen demand, chem. [high level] [COD] | MO AVG | <= 680 lb/d | all year |
| 003 | Oxygen demand, chem. [high level] [COD] | DAILY MX | <= 1361 lb/d | all year |
| 003 | pH | INST MIN | >= 6 SU | all year |
| 003 | pH | INST MAX | <= 9 SU | all year |
| 003 | Solids, total suspended | MO AVG | report only | all year |
| 003 | Solids, total suspended | DAILY MX | <= 60 mg/L | all year |
| 003 | Solids, total suspended | MO AVG | <= 147 lb/d | all year |
| 003 | Solids, total suspended | DAILY MX | <= 294 lb/d | all year |
| 003 | Sulfide, total [as S] | MO AVG | report only | all year |
| 003 | Sulfide, total [as S] | DAILY MX | report only | all year |
| 003 | Sulfide, total [as S] | MO AVG | <= 1.17 lb/d | all year |
| 003 | Sulfide, total [as S] | DAILY MX | <= 2.33 lb/d | all year |
| 003 | Chromium, total [as Cr] | MO AVG | report only | all year |
| 003 | Chromium, total [as Cr] | DAILY MX | report only | all year |
| 003 | Chromium, total [as Cr] | MO AVG | <= .58 lb/d | all year |
| 003 | Chromium, total [as Cr] | DAILY MX | <= 1.17 lb/d | all year |
| 003 | Phenols | MO AVG | <= 50 ug/L | all year |
| 003 | Phenols | DAILY MX | <= 75 ug/L | all year |
| 003 | Phenols | MO AVG | <= .58 lb/d | all year |
| 003 | Phenols | DAILY MX | <= 1.17 lb/d | all year |
| 003 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 003 | Flow, in conduit or thru treatment plant | DAILY MX | <= .175 MGD | all year |
| 03A | E. coli | 30DAVGEO | <= 126 #/100mL | all year |
| 03A | E. coli | DAILY MX | <= 349 #/100mL | all year |
Built from EPA's ECHO bulk files. EPA's file, not the permit document, is the source: read your permit. Check a report before you file it · All states