Passage Data · Check a report · Use it from your AI
Manufacturing Industries, Elkin, North Carolina. NPDES permit NC0060691 expired Dec 31, 2023; its limits still apply. Last 12 months: over a limit 3 times (last July 2026), 1 of 11 reports late. Source: EPA ECHO, Oct 22, 2026.
| Period ending | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|
| November 2025 | BOD, 5-day, 20 deg. C, 30-day average | 64.55 mg/L | ≤ 30 mg/L | 115% |
| November 2025 | BOD, 5-day, 20 deg. C, daily maximum | 140 mg/L | ≤ 45 mg/L | 211% |
| July 2026 | BOD, 5-day, 20 deg. C, daily maximum | 105 mg/L | ≤ 45 mg/L | 133% |
| Parameter | Statistic | Limit | Months |
|---|---|---|---|
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | all year |
| BOD, 5-day, 20 deg. C | 30-day average | ≤ 30 mg/L | all year |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 45 mg/L | all year |
| pH | daily minimum | ≥ 6 SU | all year |
| pH | daily maximum | ≤ 9 SU | all year |
| Solids, total suspended | 30-day average | ≤ 30 mg/L | all year |
| Solids, total suspended | daily maximum | ≤ 45 mg/L | all year |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | all year |
| Flow, in conduit or thru treatment plant | 30-day average | ≤ .02 MGD | all year |
| Chlorine, total residual | daily maximum | ≤ 28 ug/L | all year |
Cited limits by parameter: North Carolina's rules and the federal ones.
· 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/NC0060691 · MCP: https://passage-data.com/mcp