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Electric Services, major discharger, Iva, South Carolina. NPDES permit SC0048135 expired Feb 28, 2026; its limits still apply. Last 12 months: over a limit once (last May 2026). Source: EPA ECHO, Oct 22, 2026.
| Period ending | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|
| May 2026 | Solids, total suspended, monthly average | 26.8 | ≤ 25.3 mg/L | 6% |
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Temperature, water deg. fahrenheit | monthly average | report only (deg F) | all year | 001 |
| Temperature, water deg. fahrenheit | daily maximum | ≤ 121.2 deg F | all year | 001 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 001 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 001 |
| Solids, total suspended | monthly average | ≤ 25.3 mg/L | all year | 001 |
| Solids, total suspended | daily maximum | ≤ 71.7 mg/L | all year | 001 |
| Oil & Grease | monthly average | ≤ 10.3 mg/L | all year | 001 |
| Oil & Grease | daily maximum | ≤ 15.3 mg/L | all year | 001 |
| Phosphorus, total [as P] | monthly average | report only (mg/L) | all year | 001 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 001 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 001 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 001 |
| Chromium, total [as Cr] | monthly average | ≤ .2 mg/L | all year | 01A |
| Chromium, total [as Cr] | daily maximum | ≤ .2 mg/L | all year | 01A |
| Zinc, total [as Zn] | monthly average | ≤ 1 mg/L | all year | 01A |
| Zinc, total [as Zn] | daily maximum | ≤ 1 mg/L | all year | 01A |
| Priority Pollutants | monthly average | ≤ 0 mg/L | all year | 01A |
| Priority Pollutants | daily maximum | ≤ 0 mg/L | all year | 01A |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 01A |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 01A |
| Chlorine, free available | monthly average | ≤ .2 mg/L | all year | 01A |
| Chlorine, free available | daily maximum | ≤ .5 mg/L | all year | 01A |
| Copper, total [as Cu] | monthly average | ≤ 1 mg/L | all year | 01B |
| Copper, total [as Cu] | daily maximum | ≤ 1 mg/L | all year | 01B |
| Iron, total [as Fe] | monthly average | ≤ 1 mg/L | all year | 01B |
| Iron, total [as Fe] | daily maximum | ≤ 1 mg/L | all year | 01B |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 01B |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 01B |
| Chromium, total [as Cr] | monthly average | ≤ .2 mg/L | all year | 01C |
| Chromium, total [as Cr] | daily maximum | ≤ .2 mg/L | all year | 01C |
| Zinc, total [as Zn] | monthly average | ≤ 1 mg/L | all year | 01C |
| Zinc, total [as Zn] | daily maximum | ≤ 1 mg/L | all year | 01C |
| Priority Pollutants | monthly average | ≤ 0 mg/L | all year | 01C |
| Priority Pollutants | daily maximum | ≤ 0 mg/L | all year | 01C |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 01C |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 01C |
| Chlorine, free available | monthly average | ≤ .2 mg/L | all year | 01C |
| Chlorine, free available | daily maximum | ≤ .5 mg/L | all year | 01C |
| Copper, total [as Cu] | monthly average | ≤ 1 mg/L | all year | 01D |
| Copper, total [as Cu] | daily maximum | ≤ 1 mg/L | all year | 01D |
| Iron, total [as Fe] | monthly average | ≤ 1 mg/L | all year | 01D |
| Iron, total [as Fe] | daily maximum | ≤ 1 mg/L | all year | 01D |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 01D |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 01D |
Cited limits by parameter: South Carolina's rules and the federal ones.
Same industry: the 17 Electric Services permits in South Carolina.
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Your permit document is the final word. As JSON: /api/v1/permits/SC0048135 · MCP: https://passage-data.com/mcp