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Sewage treatment plant, major discharger, Lowville, New York. NPDES permit NY0020125 expired Sep 30, 2019; its limits still apply. Last 12 months: over a limit 33 times (last June 2026), 1 of 16 reports late. Source: EPA ECHO, Oct 22, 2026.
| Period ending | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|
| October 2025 | Chlorine, total residual, daily maximum | 2.2 mg/L | ≤ 2 mg/L | 10% |
| November 2025 | BOD, 5-day, percent removal, monthly average minimum | 77 % | ≥ 85 % | 53% |
| December 2025 | BOD, 5-day, percent removal, monthly average minimum | 46 % | ≥ 85 % | 260% |
| December 2025 | Solids, suspended percent removal, monthly average minimum | 49 % | ≥ 85 % | 240% |
| January 2026 | BOD, 5-day, percent removal, monthly average minimum | 73 % | ≥ 85 % | 80% |
| January 2026 | Solids, suspended percent removal, monthly average minimum | 75 % | ≥ 85 % | 67% |
| February 2026 | BOD, 5-day, percent removal, monthly average minimum | 84 % | ≥ 85 % | 7% |
| February 2026 | Solids, suspended percent removal, monthly average minimum | 68 % | ≥ 85 % | 113% |
| February 2026 | Solids, total suspended, 7-day average | 1095 lb/d | ≤ 750 lb/d | 46% |
| February 2026 | Solids, total suspended, 7-day average | 98 mg/L | ≤ 45 mg/L | 118% |
| February 2026 | Solids, total suspended, monthly average | 34 mg/L | ≤ 30 mg/L | 13% |
| March 2026 | BOD, 5-day, percent removal, monthly average minimum | 74 % | ≥ 85 % | 73% |
| March 2026 | Flow, in conduit or thru treatment plant, monthly average | 2.42 MGD | ≤ 2 MGD | 21% |
| March 2026 | Flow, in conduit or thru treatment plant, monthly average | 2.63 MGD | ≤ 2 MGD | 32% |
| March 2026 | Solids, suspended percent removal, monthly average minimum | 54 % | ≥ 85 % | 207% |
| March 2026 | Solids, total suspended, 7-day average | 1177 lb/d | ≤ 750 lb/d | 57% |
| March 2026 | Solids, total suspended, 7-day average | 61 mg/L | ≤ 45 mg/L | 36% |
| March 2026 | Solids, total suspended, monthly average | 42 mg/L | ≤ 30 mg/L | 40% |
| March 2026 | Solids, total suspended, monthly average | 793 lb/d | ≤ 500 lb/d | 59% |
| March 2026 | pH, maximum | 9.8 SU | ≤ 9 SU | — |
| April 2026 | BOD, 5-day, percent removal, monthly average minimum | 82 % | ≥ 85 % | 20% |
| April 2026 | Flow, in conduit or thru treatment plant, monthly average | 2.11 MGD | ≤ 2 MGD | 6% |
| April 2026 | Solids, suspended percent removal, monthly average minimum | 78 % | ≥ 85 % | 47% |
| April 2026 | Solids, total suspended, 7-day average | 2149 lb/d | ≤ 750 lb/d | 187% |
| April 2026 | Solids, total suspended, 7-day average | 71 mg/L | ≤ 45 mg/L | 58% |
| April 2026 | Solids, total suspended, monthly average | 38 mg/L | ≤ 30 mg/L | 27% |
| April 2026 | Solids, total suspended, monthly average | 791 lb/d | ≤ 500 lb/d | 58% |
| April 2026 | pH, maximum | 10 SU | ≤ 9 SU | — |
| May 2026 | Chlorine, total residual, daily maximum | 2.2 mg/L | ≤ 2 mg/L | 10% |
| May 2026 | pH, maximum | 9.5 SU | ≤ 9 SU | — |
| June 2026 | Solids, total suspended, 7-day average | 70 mg/L | ≤ 45 mg/L | 56% |
| June 2026 | Solids, total suspended, monthly average | 31 mg/L | ≤ 30 mg/L | 3% |
| June 2026 | pH, maximum | 9.2 SU | ≤ 9 SU | — |
| Parameter | Statistic | Limit | Months |
|---|---|---|---|
| Temperature, water deg. fahrenheit | monthly average | report only (deg F) | all year |
| Temperature, water deg. fahrenheit | monthly average | report only (deg F) | all year |
| Temperature, water deg. fahrenheit | daily maximum | report only (deg F) | all year |
| Temperature, water deg. fahrenheit | daily maximum | ≤ 90 deg F | all year |
| Temperature, water deg. fahrenheit | monthly average | report only (deg F) | all year |
| Temperature, water deg. fahrenheit | daily maximum | report only (deg F) | all year |
| BOD, 5-day, 20 deg. C | 30-day average | ≤ 30 mg/L | Jan, Feb, Mar, Apr, Nov, Dec |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 30 mg/L | Jan, Feb, Mar, Apr, Nov, Dec |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 30 mg/L | Jan, Feb, Mar, Apr, Nov, Dec |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 30 mg/L | Jan, Feb, Mar, Apr, Nov, Dec |
| BOD, 5-day, 20 deg. C | 7-day average | ≤ 45 mg/L | Jan, Feb, Mar, Apr, Nov, Dec |
| BOD, 5-day, 20 deg. C | 7-day average | ≤ 45 mg/L | Jan, Feb, Mar, Apr, Nov, Dec |
| BOD, 5-day, 20 deg. C | 7-day average | ≤ 45 mg/L | Jan, Feb, Mar, Apr, Nov, Dec |
| BOD, 5-day, 20 deg. C | 7-day average | ≤ 45 mg/L | Jan, Feb, Mar, Apr, Nov, Dec |
| BOD, 5-day, 20 deg. C | 30-day average | ≤ 450 lb/d | Jan, Feb, Mar, Apr, Nov, Dec |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 450 lb/d | Jan, Feb, Mar, Apr, Nov, Dec |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 450 lb/d | Jan, Feb, Mar, Apr, Nov, Dec |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 500 lb/d | Jan, Feb, Mar, Apr, Nov, Dec |
| BOD, 5-day, 20 deg. C | 7-day average | ≤ 680 lb/d | Jan, Feb, Mar, Apr, Nov, Dec |
| BOD, 5-day, 20 deg. C | 7-day average | ≤ 680 lb/d | Jan, Feb, Mar, Apr, Nov, Dec |
| BOD, 5-day, 20 deg. C | 7-day average | ≤ 680 lb/d | Jan, Feb, Mar, Apr, Nov, Dec |
| BOD, 5-day, 20 deg. C | 7-day average | ≤ 750 lb/d | Jan, Feb, Mar, Apr, Nov, Dec |
| BOD, 5-day, 20 deg. C | 30-day average | report only (mg/L) | Jan, Feb, Mar, Apr, Nov, Dec |
| BOD, 5-day, 20 deg. C | monthly average | report only (mg/L) | Jan, Feb, Mar, Apr, Nov, Dec |
| BOD, 5-day, 20 deg. C | monthly average | report only (mg/L) | Jan, Feb, Mar, Apr, Nov, Dec |
| BOD, 5-day, 20 deg. C | 7-day average | report only (mg/L) | Jan, Feb, Mar, Apr, Nov, Dec |
| BOD, 5-day, 20 deg. C | 7-day average | report only (mg/L) | Jan, Feb, Mar, Apr, Nov, Dec |
| BOD, 5-day, 20 deg. C | 7-day average | report only (mg/L) | Jan, Feb, Mar, Apr, Nov, Dec |
| BOD, 5-day, 20 deg. C | 30-day average | report only (lb/d) | Jan, Feb, Mar, Apr, Nov, Dec |
| BOD, 5-day, 20 deg. C | monthly average | report only (lb/d) | Jan, Feb, Mar, Apr, Nov, Dec |
| BOD, 5-day, 20 deg. C | monthly average | report only (lb/d) | Jan, Feb, Mar, Apr, Nov, Dec |
| BOD, 5-day, 20 deg. C | 7-day average | report only (lb/d) | Jan, Feb, Mar, Apr, Nov, Dec |
| BOD, 5-day, 20 deg. C | 7-day average | report only (lb/d) | Jan, Feb, Mar, Apr, Nov, Dec |
| BOD, 5-day, 20 deg. C | 7-day average | report only (lb/d) | Jan, Feb, Mar, Apr, Nov, Dec |
| pH | minimum | ≥ 6 SU | all year |
| pH | maximum | ≤ 9 SU | all year |
| pH | minimum | report only (SU) | all year |
| pH | maximum | report only (SU) | all year |
| Solids, total suspended | 30-day average | ≤ 45 mg/L | all year |
| Solids, total suspended | monthly average | ≤ 45 mg/L | all year |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year |
| Solids, total suspended | 7-day average | ≤ 65 mg/L | all year |
| Solids, total suspended | 7-day average | ≤ 65 mg/L | all year |
| Solids, total suspended | 7-day average | ≤ 45 mg/L | all year |
| Solids, total suspended | 7-day average | ≤ 45 mg/L | all year |
| Solids, total suspended | 30-day average | ≤ 680 lb/d | all year |
| Solids, total suspended | monthly average | ≤ 680 lb/d | all year |
| Solids, total suspended | monthly average | ≤ 750 lb/d | all year |
| Solids, total suspended | monthly average | ≤ 500 lb/d | all year |
| Solids, total suspended | 7-day average | ≤ 980 lb/d | all year |
| Solids, total suspended | 7-day average | ≤ 980 lb/d | all year |
| Solids, total suspended | 7-day average | ≤ 1100 lb/d | all year |
| Solids, total suspended | 7-day average | ≤ 750 lb/d | all year |
| Solids, total suspended | 30-day average | report only (mg/L) | all year |
| Solids, total suspended | monthly average | report only (mg/L) | all year |
| Solids, total suspended | 7-day average | report only (mg/L) | all year |
| Solids, total suspended | 7-day average | report only (mg/L) | all year |
| Solids, total suspended | 30-day average | report only (lb/d) | all year |
| Solids, total suspended | monthly average | report only (lb/d) | all year |
| Solids, total suspended | 7-day average | report only (lb/d) | all year |
| Solids, total suspended | 7-day average | report only (lb/d) | all year |
| Solids, settleable | monthly average | report only (mL/L) | all year |
| Solids, settleable | daily maximum | ≤ .3 mL/L | all year |
| Solids, settleable | monthly average | report only (mL/L) | all year |
| Solids, settleable | daily maximum | report only (mL/L) | all year |
| Nitrogen, ammonia total [as N] | monthly average | report only (mg/L) | all year |
| Nitrogen, ammonia total [as N] | monthly average | report only (lb/d) | all year |
| Nitrogen, ammonia total [as N] | monthly average | report only (mg/L) | all year |
| Nitrogen, ammonia total [as N] | monthly average | report only (lb/d) | all year |
| Nitrogen, Kjeldahl, total [as N] | 30-day average | report only (mg/L) | all year |
| Nitrogen, Kjeldahl, total [as N] | monthly average | report only (mg/L) | all year |
| Nitrogen, Kjeldahl, total [as N] | 30-day average | report only (lb/d) | all year |
| Nitrogen, Kjeldahl, total [as N] | monthly average | report only (lb/d) | all year |
| Nitrogen, Kjeldahl, total [as N] | 30-day average | report only (mg/L) | all year |
| Nitrogen, Kjeldahl, total [as N] | monthly average | report only (mg/L) | all year |
| Nitrogen, Kjeldahl, total [as N] | 30-day average | report only (lb/d) | all year |
| Nitrogen, Kjeldahl, total [as N] | monthly average | report only (lb/d) | all year |
| Phosphorus, total [as P] | 30-day average | report only (mg/L) | all year |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year |
| Phosphorus, total [as P] | 30-day average | report only (lb/d) | all year |
| Phosphorus, total [as P] | daily maximum | report only (lb/d) | all year |
| Phosphorus, total [as P] | 30-day average | report only (mg/L) | all year |
| Phosphorus, total [as P] | 12-month average | report only (mg/L) | all year |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year |
| Phosphorus, total [as P] | 30-day average | report only (lb/d) | all year |
| Phosphorus, total [as P] | 12-month average | report only (lb/d) | all year |
| Phosphorus, total [as P] | daily maximum | report only (lb/d) | all year |
| Phosphorus, total [as P] | 12-month average | ≤ 1 mg/L | all year |
| Phosphorus, total [as P] | 12-month average | report only (lb/d) | all year |
| Nitrogen, ammonia, total [as NH3] | 30-day average | report only (mg/L) | all year |
| Nitrogen, ammonia, total [as NH3] | 30-day average | report only (lb/d) | all year |
| Nitrogen, ammonia, total [as NH3] | 30-day average | report only (mg/L) | all year |
| Nitrogen, ammonia, total [as NH3] | 30-day average | report only (lb/d) | all year |
| Flow, in conduit or thru treatment plant | 30-day average | ≤ 1.8 MGD | all year |
| Flow, in conduit or thru treatment plant | monthly average | ≤ 2 MGD | all year |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year |
| Flow, in conduit or thru treatment plant | 30-day average | report only (MGD) | all year |
| Flow, in conduit or thru treatment plant | monthly average | ≤ 2 MGD | all year |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year |
| Chlorine, total residual | monthly average | report only (mg/L) | May–Oct |
| Chlorine, total residual | daily maximum | ≤ 2 mg/L | May–Oct |
| Chlorine, total residual | monthly average | report only (lb/d) | May–Oct |
| Chlorine, total residual | daily maximum | ≤ 33.3 lb/d | May–Oct |
| Mercury, total [as Hg] | daily maximum | ≤ 50 ng/L | all year |
| Coliform, fecal general | 30-day geometric mean | ≤ 200 #/100mL | May–Oct |
| Coliform, fecal general | 7-day geometric mean | ≤ 400 #/100mL | May–Oct |
| BOD, carbonaceous [5 day, 20 C] | 30-day average | ≤ 25 mg/L | Jun–Oct |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 25 mg/L | May–Oct |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 25 mg/L | May–Oct |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 25 mg/L | May–Oct |
| BOD, carbonaceous [5 day, 20 C] | 7-day average | ≤ 40 mg/L | Jun–Oct |
| BOD, carbonaceous [5 day, 20 C] | 7-day average | ≤ 40 mg/L | May–Oct |
| BOD, carbonaceous [5 day, 20 C] | 7-day average | ≤ 40 mg/L | May–Oct |
| BOD, carbonaceous [5 day, 20 C] | 7-day average | ≤ 40 mg/L | May–Oct |
| BOD, carbonaceous [5 day, 20 C] | 30-day average | ≤ 380 lb/d | Jun–Oct |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 380 lb/d | May–Oct |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 380 lb/d | May–Oct |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 420 lb/d | May–Oct |
| BOD, carbonaceous [5 day, 20 C] | 7-day average | ≤ 600 lb/d | Jun–Oct |
| BOD, carbonaceous [5 day, 20 C] | 7-day average | ≤ 600 lb/d | May–Oct |
| BOD, carbonaceous [5 day, 20 C] | 7-day average | ≤ 600 lb/d | May–Oct |
| BOD, carbonaceous [5 day, 20 C] | 7-day average | ≤ 670 lb/d | May–Oct |
| BOD, carbonaceous [5 day, 20 C] | 30-day arithmetic mean | report only (mg/L) | Jun–Oct |
| BOD, carbonaceous [5 day, 20 C] | monthly average | report only (mg/L) | May–Oct |
| BOD, carbonaceous [5 day, 20 C] | monthly average | report only (mg/L) | May–Oct |
| BOD, carbonaceous [5 day, 20 C] | 7-day arithmetic mean | report only (mg/L) | Jun–Oct |
| BOD, carbonaceous [5 day, 20 C] | 7-day average | report only (mg/L) | May–Oct |
| BOD, carbonaceous [5 day, 20 C] | 7-day average | report only (mg/L) | May–Oct |
| BOD, carbonaceous [5 day, 20 C] | 30-day arithmetic mean | report only (lb/d) | Jun–Oct |
| BOD, carbonaceous [5 day, 20 C] | monthly average | report only (lb/d) | May–Oct |
| BOD, carbonaceous [5 day, 20 C] | monthly average | report only (lb/d) | May–Oct |
| BOD, carbonaceous [5 day, 20 C] | 7-day arithmetic mean | report only (lb/d) | Jun–Oct |
| BOD, carbonaceous [5 day, 20 C] | 7-day average | report only (lb/d) | May–Oct |
| BOD, carbonaceous [5 day, 20 C] | 7-day average | report only (lb/d) | May–Oct |
| BOD, carbonaceous [5 day, 20 C] | monthly average minimum | ≥ 85 % | Jun–Oct |
| BOD, 5-day, percent removal | monthly average minimum | ≥ 85 % | Jan, Feb, Mar, Apr, May, Nov, Dec |
| Solids, suspended percent removal | monthly average minimum | ≥ 65 % | all year |
| Solids, suspended percent removal | monthly average minimum | ≥ 85 % | all year |
| Carbonaceous oxygen demand, % removal | monthly average minimum | ≥ 85 % | May–Oct |
Cited limits by parameter: New York's rules and the federal ones.
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Your permit document is the final word. As JSON: /api/v1/permits/NY0020125 · MCP: https://passage-data.com/mcp