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Sewage treatment plant, major discharger, Glens Falls, New York. NPDES permit NY0029050 expired Jan 31, 2022; its limits still apply. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Temperature, water deg. fahrenheit | daily maximum | report only (deg F) | 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 | ≤ 2400 lb/d | all year | 001 |
| Solids, total suspended | 7-day average | ≤ 3600 lb/d | all year | 001 |
| Solids, total suspended | monthly average | report only (mg/L) | all year | 001 |
| Solids, total suspended | monthly average | report only (lb/d) | all year | 001 |
| Solids, settleable | daily maximum | ≤ .3 mL/L | all year | 001 |
| Solids, settleable | daily maximum | report only (mL/L) | all year | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 22 mg/L | May–Oct | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 34 mg/L | Jan, Feb, Mar, Apr, Nov, Dec | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | May–Oct | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | Jan, Feb, Mar, Apr, Nov, Dec | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 1700 lb/d | May–Oct | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 2700 lb/d | Jan, Feb, Mar, Apr, Nov, Dec | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (lb/d) | May–Oct | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (lb/d) | Jan, Feb, Mar, Apr, Nov, Dec | 001 |
| Nitrogen, Kjeldahl, total [as N] | monthly average | report only (mg/L) | all year | 001 |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | all year | 001 |
| Nitrogen, Kjeldahl, total [as N] | monthly average | report only (lb/d) | all year | 001 |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (lb/d) | all year | 001 |
| Sulfide, total [as S] | monthly average | report only (ug/L) | all year | 001 |
| Sulfide, total [as S] | daily maximum | ≤ 220 ug/L | all year | 001 |
| Sulfide, total [as S] | monthly average | report only (lb/d) | all year | 001 |
| Sulfide, total [as S] | daily maximum | ≤ 17 lb/d | all year | 001 |
| Arsenic, total [as As] | daily maximum | report only (ug/L) (alert, not enforceable) | all year | 001 |
| Arsenic, total [as As] | daily maximum | ≤ .35 lb/d (alert, not enforceable) | all year | 001 |
| Cadmium, total [as Cd] | daily maximum | report only (ug/L) (alert, not enforceable) | all year | 001 |
| Cadmium, total [as Cd] | daily maximum | ≤ 2 lb/d (alert, not enforceable) | all year | 001 |
| Chromium, total [as Cr] | daily maximum | report only (ug/L) (alert, not enforceable) | all year | 001 |
| Chromium, total [as Cr] | daily maximum | ≤ 3.1 lb/d (alert, not enforceable) | all year | 001 |
| Copper, total [as Cu] | daily maximum | report only (ug/L) (alert, not enforceable) | all year | 001 |
| Copper, total [as Cu] | daily maximum | ≤ 4.6 lb/d (alert, not enforceable) | all year | 001 |
| Lead, total [as Pb] | daily maximum | report only (ug/L) (alert, not enforceable) | all year | 001 |
| Lead, total [as Pb] | daily maximum | ≤ 7.1 lb/d (alert, not enforceable) | all year | 001 |
| Silver, total [as Ag] | monthly average | report only (ug/L) | all year | 001 |
| Silver, total [as Ag] | daily maximum | ≤ 28 ug/L | all year | 001 |
| Silver, total [as Ag] | monthly average | report only (lb/d) | all year | 001 |
| Silver, total [as Ag] | daily maximum | ≤ 2.2 lb/d | all year | 001 |
| Zinc, total [as Zn] | daily maximum | report only (ug/L) (alert, not enforceable) | all year | 001 |
| Zinc, total [as Zn] | daily maximum | ≤ 7.7 lb/d (alert, not enforceable) | all year | 001 |
| Flow, in conduit or thru treatment plant | monthly average | ≤ 9.5 MGD | all year | 001 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 001 |
| Cyanide, free available | daily maximum | report only (ug/L) (alert, not enforceable) | all year | 001 |
| Cyanide, free available | daily maximum | ≤ 3 lb/d (alert, not enforceable) | all year | 001 |
| Mercury, total [as Hg] | monthly average | report only (ng/L) | all year | 001 |
| Mercury, total [as Hg] | daily maximum | ≤ 50 ng/L | all year | 001 |
| Coliform, fecal general | 30-day geometric mean | ≤ 200 #/100mL | May–Oct | 001 |
| Coliform, fecal general | 7-day geometric mean | ≤ 400 #/100mL | May–Oct | 001 |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 25 mg/L | all year | 001 |
| BOD, carbonaceous [5 day, 20 C] | 7-day average | ≤ 40 mg/L | all year | 001 |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 2000 lb/d | all year | 001 |
| BOD, carbonaceous [5 day, 20 C] | 7-day average | ≤ 3200 lb/d | all year | 001 |
| BOD, carbonaceous [5 day, 20 C] | monthly average | report only (mg/L) | all year | 001 |
| BOD, carbonaceous [5 day, 20 C] | monthly average | report only (lb/d) | all year | 001 |
| Solids, suspended percent removal | monthly average minimum | ≥ 85 % | all year | 001 |
| Carbonaceous oxygen demand, % removal | monthly average minimum | ≥ 85 % | all year | 001 |
| pH | minimum | report only (SU) | all year | 002 |
| pH | maximum | report only (SU) | all year | 002 |
| Solids, total suspended | monthly average | report only (mg/L) | all year | 002 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 002 |
| Solids, settleable | daily maximum | report only (mL/L) | all year | 002 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 002 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 002 |
| BOD, carbonaceous [5 day, 20 C] | monthly average | report only (mg/L) | all year | 002 |
| BOD, carbonaceous [5 day, 20 C] | daily maximum | report only (mg/L) | all year | 002 |
Cited limits by parameter: New York's rules and the federal ones.
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On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/NY0029050 · MCP: https://passage-data.com/mcp