Passage Data · Check a report · Use it from your AI
Water Supply, Newport, North Carolina. NPDES permit NC0077143, in force until Jan 31, 2029. Last 12 months: no values over a limit, 6 of 11 reports late. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months |
|---|---|---|---|
| Turbidity | daily maximum | report only (NTU) | all year |
| Conductivity | daily maximum | report only (umho/cm) | all year |
| Conductivity | daily maximum | report only (umho/cm) | all year |
| Conductivity | daily maximum | report only (umho/cm) | all year |
| pH | daily minimum | ≥ 6.8 SU | all year |
| pH | daily maximum | ≤ 8.5 SU | all year |
| pH | daily maximum | report only (SU) | all year |
| pH | daily maximum | report only (SU) | all year |
| Salinity | daily maximum | report only (ppk) | all year |
| Salinity | daily maximum | report only (ppk) | all year |
| Salinity | daily maximum | report only (ppk) | all year |
| Solids, total suspended | 30-day average | ≤ 20 mg/L | all year |
| Solids, total suspended | daily maximum | ≤ 30 mg/L | all year |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | all year |
| Copper, total [as Cu] | daily maximum | report only (ug/L) | all year |
| Zinc, total [as Zn] | daily maximum | report only (ug/L) | all year |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year |
| Chlorine, total residual | daily maximum | ≤ 13 ug/L | all year |
| Solids, total dissolved | daily maximum | report only (mg/L) | all year |
| Duration of discharge | daily maximum | report only (hr) | all year |
Cited limits by parameter: North Carolina's rules and the federal ones.
Same industry: the 130 Water Supply permits in North Carolina.
· Save this facility as a site · Superfund sites nearby · Your permits on one board
On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/NC0077143 · MCP: https://passage-data.com/mcp