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Ball And Roller Bearings, Clinton, South Carolina. NPDES permit SC0048534 expired Apr 30, 2026; its limits still apply. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months |
|---|---|---|---|
| Oxygen, dissolved [DO] | instantaneous minimum | report only (mg/L) | all year |
| pH | instantaneous minimum | ≥ 6 SU | all year |
| pH | instantaneous maximum | ≤ 8.5 SU | all year |
| Benzene | monthly average | ≤ 51 ug/L | all year |
| Benzene | daily maximum | ≤ 51 ug/L | all year |
| Vinyl chloride | monthly average | ≤ 2.4 ug/L | all year |
| Vinyl chloride | daily maximum | ≤ 2.4 ug/L | all year |
| Trichloroethylene | monthly average | ≤ 30 ug/L | all year |
| Trichloroethylene | daily maximum | ≤ 30 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 |
| Mercury, total [as Hg] | monthly average | report only (ng/L) | all year |
| Mercury, total [as Hg] | daily maximum | report only (ng/L) | all year |
Cited limits by parameter: South Carolina's rules and the federal ones.
Same industry: the 5 Industrial and Commercial Machinery and Computer 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/SC0048534 · MCP: https://passage-data.com/mcp