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Cyclic Crudes And Intermediates, major discharger, Wilmington, North Carolina. NPDES permit NC0001112, in force until Dec 31, 2030. Last 12 months: no values over a limit, 42 required values missing. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | all year | 001 |
| pH | daily minimum | ≥ 6 SU | all year | 001 |
| pH | daily maximum | ≤ 9 SU | all year | 001 |
| Solids, total suspended | 30-day average | ≤ 30 mg/L | all year | 001 |
| Solids, total suspended | daily maximum | ≤ 45 mg/L | all year | 001 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 001 |
| Chlorine, total residual | daily maximum | ≤ 28 ug/L | all year | 001 |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | all year | 002 |
| BOD, 5-day, 20 deg. C | 30-day average | ≤ 29.8 lb/d | all year | 002 |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 75 lb/d | all year | 002 |
| pH | daily minimum | ≥ 6 SU | all year | 002 |
| pH | daily maximum | ≤ 9 SU | all year | 002 |
| Solids, total suspended | 30-day average | ≤ 47.2 lb/d | all year | 002 |
| Solids, total suspended | daily maximum | ≤ 146.5 lb/d | all year | 002 |
| Nitrogen, total [as N] | daily maximum | report only (mg/L) | all year | 002 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 002 |
| Flow, in conduit or thru treatment plant | 30-day average | ≤ .5 MGD | all year | 002 |
Cited limits by parameter: North Carolina's rules and the federal ones.
Same industry: the 17 Chemicals and Allied Products permits in North Carolina.
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On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/NC0001112 · MCP: https://passage-data.com/mcp