Passage Data · Check a report · Use it from your AI
Sewage treatment plant, major discharger, Dunkirk, New York. NPDES permit NY0027961, in force until Dec 31, 2026. Last 12 months: over a limit 3 times (last June 2026), 9 of 25 reports late. Source: EPA ECHO, Oct 22, 2026.
| Period ending | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|
| October 2025 | Solids, settleable, daily maximum | .4 mL/L | ≤ .3 mL/L | 33% |
| June 2026 | Mercury, total [as Hg], rolling average | 2.16 ng/L | ≤ 1.7 ng/L | 27% |
| June 2026 | Solids, settleable, daily maximum | .5 mL/L | ≤ .3 mL/L | 67% |
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Temperature, water deg. centigrade | monthly average | report only (deg C) | all year | 001 |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | all year | 001 |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 30 mg/L | all year | 001 |
| BOD, 5-day, 20 deg. C | 7-day average | ≤ 45 mg/L | all year | 001 |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 1500 lb/d | all year | 001 |
| BOD, 5-day, 20 deg. C | 7-day average | ≤ 2250 lb/d | all year | 001 |
| BOD, 5-day, 20 deg. C | monthly average | report only (mg/L) | all year | 001 |
| BOD, 5-day, 20 deg. C | monthly average | report only (mg/L) | all year | 001 |
| BOD, 5-day, 20 deg. C | 7-day average | report only (mg/L) | all year | 001 |
| BOD, 5-day, 20 deg. C | monthly average | report only (lb/d) | all year | 001 |
| BOD, 5-day, 20 deg. C | monthly average | report only (lb/d) | all year | 001 |
| BOD, 5-day, 20 deg. C | 7-day average | report only (lb/d) | all year | 001 |
| pH | minimum | ≥ 6 SU | all year | 001 |
| pH | maximum | ≤ 9 SU | all year | 001 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 001 |
| Solids, total suspended | 7-day average | ≤ 45 mg/L | all year | 001 |
| Solids, total suspended | monthly average | ≤ 1500 lb/d | all year | 001 |
| Solids, total suspended | 7-day average | ≤ 2250 lb/d | all year | 001 |
| Solids, total suspended | monthly average | report only (mg/L) | all year | 001 |
| Solids, total suspended | monthly average | report only (mg/L) | all year | 001 |
| Solids, total suspended | 7-day average | report only (mg/L) | all year | 001 |
| Solids, total suspended | monthly average | report only (lb/d) | all year | 001 |
| Solids, total suspended | monthly average | report only (lb/d) | all year | 001 |
| Solids, total suspended | 7-day average | report only (lb/d) | all year | 001 |
| Solids, settleable | monthly average | report only (mL/L) | all year | 001 |
| Solids, settleable | daily maximum | ≤ .3 mL/L | all year | 001 |
| Nitrogen, ammonia total [as N] | monthly average | report only (mg/L) | all year | 001 |
| Nitrogen, ammonia total [as N] | monthly average | report only (mg/L) | all year | 001 |
| Nitrogen, Kjeldahl, total [as N] | monthly average | report only (mg/L) | all year | 001 |
| Nitrogen, Kjeldahl, total [as N] | monthly average | report only (mg/L) | all year | 001 |
| Phosphorus, total [as P] | monthly average | ≤ 1 mg/L | all year | 001 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 001 |
| Phosphorus, total [as P] | monthly average | ≤ 50 lb/d | all year | 001 |
| Phosphorus, total [as P] | daily maximum | report only (lb/d) | all year | 001 |
| Phosphorus, total [as P] | monthly average | report only (mg/L) | all year | 001 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 001 |
| Lead, total [as Pb] | daily maximum | ≤ 30 ug/L | all year | 001 |
| Lead, total [as Pb] | daily maximum | ≤ .84 lb/d | all year | 001 |
| Zinc, total [as Zn] | daily maximum | ≤ .51 mg/L | all year | 001 |
| Zinc, total [as Zn] | daily maximum | ≤ 25 lb/d | all year | 001 |
| Phenolics, total recoverable | daily maximum | ≤ 5.3 ug/L | all year | 001 |
| Phenolics, total recoverable | daily maximum | ≤ .27 lb/d | all year | 001 |
| Flow, in conduit or thru treatment plant | 12-month average | ≤ 6 MGD | all year | 001 |
| Chlorine, total residual | daily maximum | ≤ .4 mg/L | all year | 001 |
| Mercury, total [as Hg] | rolling average | ≤ 1.7 ng/L | all year | 001 |
| Mercury, total [as Hg] | daily maximum | ≤ 50 ng/L | all year | 001 |
| Mercury, total [as Hg] | rolling average | report only (ng/L) | all year | 001 |
| Mercury, total [as Hg] | daily maximum | report only (ng/L) | all year | 001 |
| Coliform, fecal general | 30-day geometric mean | ≤ 200 #/100mL | all year | 001 |
| Coliform, fecal general | 7-day geometric mean | ≤ 400 #/100mL | all year | 001 |
| BOD, 5-day, percent removal | monthly average minimum | ≥ 85 % | all year | 001 |
| Solids, suspended percent removal | monthly average minimum | ≥ 85 % | all year | 001 |
| BOD, 5-day, 20 deg. C | average | report only (mg/L) | all year | 01A |
| pH | average | report only (SU) | all year | 01A |
| Solids, total suspended | average | report only (mg/L) | all year | 01A |
| Solids, settleable | average | report only (mg/L) | all year | 01A |
| Oil & Grease | average | report only (mg/L) | all year | 01A |
| Phosphorus, total [as P] | average | report only (mg/L) | all year | 01A |
| Chlorine, total residual | average | report only (mg/L) | all year | 01A |
| Volume, total | total | report only (Mgal) | all year | 01A |
| Coliform, fecal general | geometric mean | report only (#/100mL) | all year | 01A |
Cited limits by parameter: New York'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/NY0027961 · MCP: https://passage-data.com/mcp