NPDES permit SC0000582 · Major NON-POTW · administratively continued, expires 2022-06-30 · EPA's file as of 2026-09-19
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This permit expired on 2022-06-30 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.
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 |
|---|---|---|---|---|
| 001 | Oxygen demand, ultimate | MO AVG | <= 14612 lb/d | Jan, Feb, Nov, Dec |
| 001 | Oxygen demand, ultimate | MO AVG | <= 3649 lb/d | Mar, Apr, May, Jun, Jul, Aug, Sep, Oct |
| 001 | Oxygen demand, ultimate | MO AVG | <= 14612 lb/d | Jan, Feb, Nov, Dec |
| 001 | Oxygen demand, ultimate | DAILY MX | <= 29224 lb/d | Jan, Feb, Nov, Dec |
| 001 | Oxygen demand, ultimate | DAILY MX | <= 7298 lb/d | Mar, Apr, May, Jun, Jul, Aug, Sep, Oct |
| 001 | Oxygen demand, ultimate | DAILY MX | <= 29224 lb/d | Jan, Feb, Nov, Dec |
| 001 | Oxygen, dissolved [DO] | INST MIN | >= 4 mg/L | all year |
| 001 | BOD, 5-day, 20 deg. C | MO AVG | report only | all year |
| 001 | BOD, 5-day, 20 deg. C | DAILY MX | report only | all year |
| 001 | BOD, 5-day, 20 deg. C | MO AVG | <= 4031 lb/d | all year |
| 001 | BOD, 5-day, 20 deg. C | DAILY MX | <= 7599 lb/d | all year |
| 001 | pH | INST MIN | report only | all year |
| 001 | pH | INST MAX | report only | all year |
| 001 | Solids, total suspended | MO AVG | report only | all year |
| 001 | Solids, total suspended | DAILY MX | report only | all year |
| 001 | Solids, total suspended | MO AVG | <= 4231 lb/d | all year |
| 001 | Solids, total suspended | DAILY MX | <= 9304 lb/d | all year |
| 001 | Nitrogen, ammonia total [as N] | MO AVG | report only | all year |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | report only | all year |
| 001 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 001 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 001 | Mercury, total [as Hg] | MO AVG | report only | all year |
| 001 | Mercury, total [as Hg] | DAILY MX | report only | all year |
| 001 | Length of longest pH excursion | INST MAX | <= 60 min | all year |
| 001 | % of time exceeding pH limits | INST MAX | <= 1 % | all year |
| 001 | Flow, recycled | MO AVG | report only | all year |
| 001 | Flow, recycled | DAILY MX | report only | all year |
| 001 | Flow, process wastewater | MO AVG | report only | all year |
| 001 | Flow, process wastewater | DAILY MX | report only | all year |
| 001 | %Effect Static Renewal 7 Day Chronic Ceriodaphnia dubia | MO AVG | <= 25 % | all year |
| 001 | %Effect Static Renewal 7 Day Chronic Ceriodaphnia dubia | DAILY MX | <= 40 % | 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