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Storage Batteries, Greer, South Carolina. NPDES permit SC0042633 expired Aug 31, 2020; its limits still apply. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months |
|---|---|---|---|
| pH | instantaneous minimum | ≥ 6 SU | all year |
| pH | instantaneous maximum | ≤ 8.5 SU | all year |
| Solids, total suspended | daily maximum | ≤ 88 mg/L | all year |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year |
| Copper, total [as Cu] | daily maximum | ≤ 11.2 ug/L | all year |
| Iron, total [as Fe] | daily maximum | report only (ug/L) | all year |
| Lead, total [as Pb] | daily maximum | ≤ 79.7 ug/L | all year |
| Zinc, total [as Zn] | daily maximum | ≤ 123.6 ug/L | all year |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year |
| Duration of discharge | daily maximum | report only (d/mo) | all year |
| Pass/Fail Static 48Hr Acute Ceriodaphnia dubia | daily maximum | ≤ 0 pass=0;fail=1 | all year |
Cited limits by parameter: South Carolina's rules and the federal ones.
Same industry: the 7 Electronic and Other Electrical Equipment permits in South Carolina.
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On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/SC0042633 · MCP: https://passage-data.com/mcp