Passage Data · Check a report · Use it from your AI
Sewage treatment plant, Lake Lure, North Carolina. NPDES permit NC0025381, in force until Aug 31, 2027. Last 12 months: over a limit 14 times (last August 2026). Source: EPA ECHO, Oct 22, 2026.
| Period ending | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|
| October 2025 | Nitrogen, ammonia total [as N], 30-day average | 14.8461 mg/L | ≤ 5.2 mg/L | 186% |
| October 2025 | Solids, total suspended, 30-day average | 34.5384 mg/L | ≤ 30 mg/L | 15% |
| October 2025 | Solids, total suspended, 7-day average | 55.3333 mg/L | ≤ 45 mg/L | 23% |
| December 2025 | Solids, total suspended, 30-day average | 37.4285 mg/L | ≤ 30 mg/L | 25% |
| January 2026 | Solids, total suspended, 7-day average | 54.6666 mg/L | ≤ 45 mg/L | 21% |
| March 2026 | Solids, total suspended, 30-day average | 31.3571 mg/L | ≤ 30 mg/L | 5% |
| April 2026 | Nitrogen, ammonia total [as N], 30-day average | 6.6692 mg/L | ≤ 5.2 mg/L | 28% |
| May 2026 | Solids, total suspended, 7-day average | 49.3333 mg/L | ≤ 45 mg/L | 10% |
| June 2026 | Flow, in conduit or thru treatment plant, 30-day average | .9993 MGD | ≤ .995 MGD | 0% |
| June 2026 | Nitrogen, ammonia total [as N], 30-day average | 7.0142 mg/L | ≤ 5.2 mg/L | 35% |
| July 2026 | Flow, in conduit or thru treatment plant, 30-day average | 1.0823 MGD | ≤ .995 MGD | 9% |
| July 2026 | Nitrogen, ammonia total [as N], 30-day average | 8.1153 mg/L | ≤ 5.2 mg/L | 56% |
| August 2026 | Flow, in conduit or thru treatment plant, 30-day average | 1.0471 MGD | ≤ .995 MGD | 5% |
| August 2026 | Nitrogen, ammonia total [as N], 30-day average | 6.623 mg/L | ≤ 5.2 mg/L | 27% |
| Parameter | Statistic | Limit | Months |
|---|---|---|---|
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | all year |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | Jan, Feb, Mar, Nov, Dec |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | Apr–Oct |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | Jan, Feb, Mar, Nov, Dec |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | Apr–Oct |
| Oxygen, dissolved [DO] | daily maximum | report only (mg/L) | Jan, Feb, Mar, Nov, Dec |
| Oxygen, dissolved [DO] | daily maximum | report only (mg/L) | Apr–Oct |
| Oxygen, dissolved [DO] | daily maximum | report only (mg/L) | Jan, Feb, Mar, Nov, Dec |
| Oxygen, dissolved [DO] | daily maximum | report only (mg/L) | Apr–Oct |
| BOD, 5-day, 20 deg. C | 7-day average | ≤ 45 mg/L | all year |
| BOD, 5-day, 20 deg. C | 30-day average | ≤ 30 mg/L | all year |
| BOD, 5-day, 20 deg. C | daily maximum | report only (mg/L) | all year |
| pH | daily minimum | ≥ 6 SU | all year |
| pH | daily maximum | ≤ 9 SU | all year |
| pH | daily maximum | report only (SU) | Jan, Feb, Mar, Nov, Dec |
| pH | daily maximum | report only (SU) | Apr–Oct |
| pH | daily maximum | report only (SU) | Apr–Oct |
| pH | daily maximum | report only (SU) | Jan, Feb, Mar, Nov, Dec |
| Solids, total suspended | 7-day average | ≤ 45 mg/L | all year |
| Solids, total suspended | 30-day average | ≤ 30 mg/L | all year |
| Solids, total suspended | daily maximum | report only (mg/L) | all year |
| Nitrogen, ammonia total [as N] | 7-day average | ≤ 35 mg/L | Jan, Feb, Mar, Nov, Dec |
| Nitrogen, ammonia total [as N] | 7-day average | ≤ 15.6 mg/L | Apr–Oct |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 22.2 mg/L | Jan, Feb, Mar, Nov, Dec |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 5.2 mg/L | Apr–Oct |
| Iron, total [as Fe] | daily maximum | report only (mg/L) | all year |
| Aluminum, total [as Al] | daily maximum | report only (mg/L) | all year |
| Coliform, fecal MF, MFC broth, 44.5 C | weekly geometric mean | ≤ 400 #/100mL | all year |
| Coliform, fecal MF, MFC broth, 44.5 C | monthly geometric mean | ≤ 200 #/100mL | all year |
| Coliform, fecal MF, MFC broth, 44.5 C | daily maximum | report only (#/100mL) | Jan, Feb, Mar, Nov, Dec |
| Coliform, fecal MF, MFC broth, 44.5 C | daily maximum | report only (#/100mL) | Apr–Oct |
| Coliform, fecal MF, MFC broth, 44.5 C | daily maximum | report only (#/100mL) | Jan, Feb, Mar, Nov, Dec |
| Coliform, fecal MF, MFC broth, 44.5 C | daily maximum | report only (#/100mL) | Apr–Oct |
| Flow, in conduit or thru treatment plant | 30-day average | ≤ .995 MGD | all year |
| Flow, in conduit or thru treatment plant | daily maximum | report only (cfs) | 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/NC0025381 · MCP: https://passage-data.com/mcp