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Sewage treatment plant, major discharger, Watertown, New York. NPDES permit NY0025984 expired Jan 31, 2016; its limits still apply. Last 12 months: over a limit 14 times (last April 2026), 2 required values missing, 3 of 42 reports late. Source: EPA ECHO, Oct 22, 2026.
| Period ending | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|
| November 2025 | BOD, 5-day, 20 deg. C, 7-day average | 3455.02 lb/d | ≤ 3000 lb/d | 15% |
| November 2025 | Solids, total suspended, 7-day average | 4245.38 lb/d | ≤ 3000 lb/d | 42% |
| November 2025 | Solids, total suspended, monthly average | 2139.98 lb/d | ≤ 2000 lb/d | 7% |
| January 2026 | Solids, total suspended, 7-day average | 3336.65 lb/d | ≤ 3000 lb/d | 11% |
| March 2026 | BOD, 5-day, 20 deg. C, 7-day average | 5342.91 lb/d | ≤ 3000 lb/d | 78% |
| March 2026 | BOD, 5-day, 20 deg. C, monthly average | 3004.4 lb/d | ≤ 2000 lb/d | 50% |
| March 2026 | Flow, in conduit or thru treatment plant, monthly average | 11.3271 | ≤ 8 MGD | 42% |
| March 2026 | Solids, total suspended, 7-day average | 6167.04 lb/d | ≤ 3000 lb/d | 106% |
| March 2026 | Solids, total suspended, monthly average | 3057.39 lb/d | ≤ 2000 lb/d | 53% |
| April 2026 | BOD, 5-day, 20 deg. C, 7-day average | 3546.78 lb/d | ≤ 3000 lb/d | 18% |
| April 2026 | BOD, 5-day, 20 deg. C, monthly average | 2170.43 lb/d | ≤ 2000 lb/d | 9% |
| April 2026 | Flow, in conduit or thru treatment plant, monthly average | 10.3821 MGD | ≤ 8 MGD | 30% |
| April 2026 | Solids, total suspended, 7-day average | 3773.03 lb/d | ≤ 3000 lb/d | 26% |
| April 2026 | Solids, total suspended, monthly average | 2325.24 lb/d | ≤ 2000 lb/d | 16% |
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Temperature, water deg. centigrade | monthly average | report only (deg C) | all year | 002 |
| Temperature, water deg. centigrade | monthly average | report only (deg C) | all year | 002 |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | all year | 002 |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | all year | 002 |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 30 mg/L | all year | 002 |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 30 mg/L | all year | 002 |
| BOD, 5-day, 20 deg. C | 7-day average | ≤ 45 mg/L | all year | 002 |
| BOD, 5-day, 20 deg. C | 7-day average | ≤ 45 mg/L | all year | 002 |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 2000 lb/d | all year | 002 |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 2000 lb/d | all year | 002 |
| BOD, 5-day, 20 deg. C | 7-day average | ≤ 3000 lb/d | all year | 002 |
| BOD, 5-day, 20 deg. C | 7-day average | ≤ 3000 lb/d | all year | 002 |
| BOD, 5-day, 20 deg. C | monthly average | report only (mg/L) | all year | 002 |
| BOD, 5-day, 20 deg. C | monthly average | report only (mg/L) | all year | 002 |
| BOD, 5-day, 20 deg. C | 7-day average | report only (mg/L) | all year | 002 |
| BOD, 5-day, 20 deg. C | 7-day average | report only (mg/L) | all year | 002 |
| pH | minimum | ≥ 6 SU | all year | 002 |
| pH | minimum | ≥ 6 SU | all year | 002 |
| pH | maximum | ≤ 9 SU | all year | 002 |
| pH | maximum | ≤ 9 SU | all year | 002 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 002 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 002 |
| Solids, total suspended | 7-day average | ≤ 45 mg/L | all year | 002 |
| Solids, total suspended | 7-day average | ≤ 45 mg/L | all year | 002 |
| Solids, total suspended | monthly average | ≤ 2000 lb/d | all year | 002 |
| Solids, total suspended | monthly average | ≤ 2000 lb/d | all year | 002 |
| Solids, total suspended | 7-day average | ≤ 3000 lb/d | all year | 002 |
| Solids, total suspended | 7-day average | ≤ 3000 lb/d | all year | 002 |
| Solids, total suspended | monthly average | report only (mg/L) | all year | 002 |
| Solids, total suspended | monthly average | report only (mg/L) | all year | 002 |
| Solids, total suspended | 7-day average | report only (mg/L) | all year | 002 |
| Solids, total suspended | 7-day average | report only (mg/L) | all year | 002 |
| Solids, settleable | monthly average | report only (mL/L) | all year | 002 |
| Solids, settleable | monthly average | report only (mL/L) | all year | 002 |
| Solids, settleable | daily maximum | ≤ .3 mL/L | all year | 002 |
| Solids, settleable | daily maximum | ≤ .3 mL/L | all year | 002 |
| Solids, settleable | monthly average | report only (mL/L) | all year | 002 |
| Solids, settleable | monthly average | report only (mL/L) | all year | 002 |
| Solids, settleable | daily maximum | report only (mL/L) | all year | 002 |
| Solids, settleable | daily maximum | report only (mL/L) | all year | 002 |
| Nitrogen, Kjeldahl, total [as N] | monthly average | report only (mg/L) | all year | 002 |
| Nitrogen, Kjeldahl, total [as N] | monthly average | report only (mg/L) | all year | 002 |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | all year | 002 |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | all year | 002 |
| Nitrogen, Kjeldahl, total [as N] | monthly average | report only (mg/L) | all year | 002 |
| Nitrogen, Kjeldahl, total [as N] | monthly average | report only (mg/L) | all year | 002 |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | all year | 002 |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | all year | 002 |
| Phosphorus, total [as P] | monthly average | ≤ 1 mg/L | all year | 002 |
| Phosphorus, total [as P] | monthly average | ≤ 1 mg/L | all year | 002 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 002 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 002 |
| Flow, in conduit or thru treatment plant | monthly average | ≤ 8 MGD | all year | 002 |
| Flow, in conduit or thru treatment plant | monthly average | ≤ 8 MGD | all year | 002 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 002 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | 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 | monthly average | report only (MGD) | all year | 002 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 002 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 002 |
| Chlorine, total residual | monthly average | report only (mg/L) | Apr–Oct | 002 |
| Chlorine, total residual | monthly average | report only (mg/L) | Apr–Oct | 002 |
| Chlorine, total residual | daily maximum | ≤ .8 mg/L | Apr–Oct | 002 |
| Chlorine, total residual | daily maximum | ≤ .8 mg/L | Apr–Oct | 002 |
| Solids, total dissolved | daily average | report only (mg/L) | all year | 002 |
| Solids, total dissolved | daily average | report only (mg/L) | all year | 002 |
| Solids, total dissolved | daily maximum | report only (mg/L) | all year | 002 |
| Solids, total dissolved | daily maximum | report only (mg/L) | all year | 002 |
| Solids, total dissolved | daily average | report only (mg/L) | all year | 002 |
| Solids, total dissolved | daily average | report only (mg/L) | all year | 002 |
| Solids, total dissolved | daily maximum | report only (mg/L) | all year | 002 |
| Solids, total dissolved | daily maximum | report only (mg/L) | all year | 002 |
| Mercury, total [as Hg] | daily maximum | ≤ 50 ng/L | all year | 002 |
| Coliform, fecal general | 30-day geometric mean | ≤ 200 #/100mL | Apr–Oct | 002 |
| Coliform, fecal general | 30-day geometric mean | ≤ 200 #/100mL | Apr–Oct | 002 |
| Coliform, fecal general | 7-day geometric mean | ≤ 400 #/100mL | Apr–Oct | 002 |
| Coliform, fecal general | 7-day geometric mean | ≤ 400 #/100mL | Apr–Oct | 002 |
| BOD, 5-day, percent removal | monthly average minimum | ≥ 85 % | all year | 002 |
| BOD, 5-day, percent removal | monthly average minimum | ≥ 85 % | all year | 002 |
| Solids, suspended percent removal | monthly average minimum | ≥ 85 % | all year | 002 |
| Solids, suspended percent removal | monthly average minimum | ≥ 85 % | all year | 002 |
| Ammonia & ammonium- total | monthly average | report only (mg/L) | all year | 002 |
| Ammonia & ammonium- total | monthly average | report only (mg/L) | all year | 002 |
| Ammonia & ammonium- total | daily maximum | report only (mg/L) | all year | 002 |
| Ammonia & ammonium- total | daily maximum | report only (mg/L) | all year | 002 |
| Ammonia & ammonium- total | monthly average | report only (mg/L) | all year | 002 |
| Ammonia & ammonium- total | monthly average | report only (mg/L) | all year | 002 |
| Ammonia & ammonium- total | daily maximum | report only (mg/L) | all year | 002 |
| Ammonia & ammonium- total | daily maximum | report only (mg/L) | all year | 002 |
| BOD, 5-day, 20 deg. C | monthly average | report only (mg/L) | all year | 02B |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 50 mg/L | all year | 02B |
| pH | minimum | ≥ 6 SU | all year | 02B |
| pH | maximum | ≤ 9 SU | all year | 02B |
| Solids, total suspended | monthly average | report only (mg/L) | all year | 02B |
| Solids, total suspended | daily maximum | ≤ 50 mg/L | all year | 02B |
| BOD, 5-day, 20 deg. C | monthly average | report only (mg/L) | all year | 02C |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 50 mg/L | all year | 02C |
| pH | minimum | ≥ 6 SU | all year | 02C |
| pH | maximum | ≤ 9 SU | all year | 02C |
| Solids, total suspended | monthly average | report only (mg/L) | all year | 02C |
| Solids, total suspended | daily maximum | ≤ 50 mg/L | all year | 02C |
| BOD, 5-day, 20 deg. C | monthly average | report only (mg/L) | all year | 02D |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 50 mg/L | all year | 02D |
| pH | minimum | ≥ 6 SU | all year | 02D |
| pH | maximum | ≤ 9 SU | all year | 02D |
| Solids, total suspended | monthly average | report only (mg/L) | all year | 02D |
| Solids, total suspended | daily maximum | ≤ 50 mg/L | all year | 02D |
| Mercury, total [as Hg] | daily maximum | ≤ 50 ng/L | all year | 02X |
| Cyanide, free [amenable to chlorination] | daily maximum | ≤ 3 lb/d (alert, not enforceable) | all year | SUM |
| Cadmium, total [as Cd] | daily maximum | ≤ 1 lb/d (alert, not enforceable) | all year | SUM |
| Chromium, total [as Cr] | daily maximum | ≤ 2 lb/d (alert, not enforceable) | all year | SUM |
| Copper, total [as Cu] | daily maximum | ≤ 2.6 lb/d (alert, not enforceable) | all year | SUM |
| Zinc, total [as Zn] | daily maximum | ≤ 5 lb/d (alert, not enforceable) | all year | SUM |
| Aluminum, total [as Al] | daily maximum | ≤ 60.3 lb/d (alert, not enforceable) | all year | SUM |
| Phenolics, total recoverable | daily maximum | ≤ 6.3 lb/d (alert, not enforceable) | all year | SUM |
| Methylene chloride | daily maximum | ≤ 1 lb/d (alert, not enforceable) | all year | SUM |
| Toxicity [acute], Ceriodaphnia dubia | maximum | ≤ 5.2 toxic | all year | SUM |
| Toxicity [acute], Ceriodaphnia dubia | maximum | ≤ 5.2 toxic | all year | SUM |
| Toxicity [chronic], Ceriodaphnia dubia | maximum | ≤ 34 toxic | all year | SUM |
| Toxicity [chronic], Ceriodaphnia dubia | maximum | ≤ 34 toxic | all year | SUM |
| Toxicity [acute], Pimephales promelas [Fathead Minnow] | maximum | ≤ 5.2 toxic | all year | SUM |
| Toxicity [acute], Pimephales promelas [Fathead Minnow] | maximum | ≤ 5.2 toxic | all year | SUM |
| Toxicity [chronic], Pimephales promelas [Fathead Minnow] | maximum | ≤ 34 toxic | all year | SUM |
| Toxicity [chronic], Pimephales promelas [Fathead Minnow] | maximum | ≤ 34 toxic | all year | SUM |
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/NY0025984 · MCP: https://passage-data.com/mcp