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Sewage treatment plant, Woodridge, New York. NPDES permit NY0272817, in force until Jan 31, 2029. Last 12 months: over a limit 32 times (last August 2026), 1 required value missing, 1 of 12 reports late. Source: EPA ECHO, Oct 22, 2026.
| Period ending | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|
| October 2025 | Mercury, total [as Hg], daily maximum | 325 ng/L | ≤ 50 ng/L | 550% |
| November 2025 | BOD, 5-day, 20 deg. C, 7-day average | 6.1 mg/L | ≤ 5 mg/L | 22% |
| November 2025 | Mercury, total [as Hg], daily maximum | 156 ng/L | ≤ 50 ng/L | 212% |
| December 2025 | BOD, 5-day, 20 deg. C, 7-day average | 5.3 mg/L | ≤ 5 mg/L | 6% |
| December 2025 | Mercury, total [as Hg], daily maximum | 135 ng/L | ≤ 50 ng/L | 170% |
| December 2025 | Nitrogen, ammonia total [as N], monthly average | 3 mg/L | ≤ 1.8 mg/L | 67% |
| January 2026 | BOD, 5-day, 20 deg. C, 7-day average | 7.3 mg/L | ≤ 5 mg/L | 46% |
| January 2026 | Mercury, total [as Hg], daily maximum | 246 ng/L | ≤ 50 ng/L | 392% |
| January 2026 | Nitrogen, ammonia total [as N], monthly average | 5.1 mg/L | ≤ 1.8 mg/L | 183% |
| February 2026 | BOD, 5-day, 20 deg. C, 7-day average | 7.3 mg/L | ≤ 5 mg/L | 46% |
| February 2026 | Mercury, total [as Hg], daily maximum | 1700 ng/L | ≤ 50 ng/L | 3300% |
| February 2026 | Nitrogen, ammonia total [as N], monthly average | 9.3 mg/L | ≤ 1.8 mg/L | 417% |
| March 2026 | BOD, 5-day, 20 deg. C, 7-day average | 54.58 lb/d | ≤ 33 lb/d | 65% |
| March 2026 | BOD, 5-day, 20 deg. C, 7-day average | 7.7 mg/L | ≤ 5 mg/L | 54% |
| March 2026 | Flow, in conduit or thru treatment plant, monthly average | .845 MGD | ≤ .8 MGD | 6% |
| March 2026 | Mercury, total [as Hg], daily maximum | 95 ng/L | ≤ 50 ng/L | 90% |
| March 2026 | Nitrogen, ammonia total [as N], monthly average | 5.2 mg/L | ≤ 1.8 mg/L | 189% |
| March 2026 | Solids, suspended percent removal, monthly average minimum | 77 % | ≥ 85 % | 53% |
| April 2026 | BOD, 5-day, 20 deg. C, 7-day average | 16 mg/L | ≤ 5 mg/L | 220% |
| April 2026 | BOD, 5-day, 20 deg. C, 7-day average | 78.06 lb/d | ≤ 33 lb/d | 137% |
| April 2026 | Mercury, total [as Hg], daily maximum | 120 ng/L | ≤ 50 ng/L | 140% |
| April 2026 | Nitrogen, ammonia total [as N], monthly average | 9.7 mg/L | ≤ 1.8 mg/L | 439% |
| May 2026 | BOD, 5-day, 20 deg. C, 7-day average | 135 lb/d | ≤ 33 lb/d | 309% |
| May 2026 | BOD, 5-day, 20 deg. C, 7-day average | 23.5 mg/L | ≤ 5 mg/L | 370% |
| May 2026 | Mercury, total [as Hg], daily maximum | 61 ng/L | ≤ 50 ng/L | 22% |
| May 2026 | Nitrogen, ammonia total [as N], monthly average | 2.05 mg/L | ≤ 1.8 mg/L | 14% |
| June 2026 | BOD, 5-day, 20 deg. C, 7-day average | 6.5 mg/L | ≤ 5 mg/L | 30% |
| June 2026 | Solids, settleable, daily maximum | 1 mL/L | ≤ .1 mL/L | 900% |
| July 2026 | BOD, 5-day, 20 deg. C, 7-day average | 5.4 mg/L | ≤ 5 mg/L | 8% |
| July 2026 | Solids, settleable, daily maximum | 1.5 mL/L | ≤ .1 mL/L | 1400% |
| August 2026 | BOD, 5-day, 20 deg. C, 7-day average | 5.3 mg/L | ≤ 5 mg/L | 6% |
| August 2026 | Solids, settleable, daily maximum | 20 mL/L | ≤ .1 mL/L | 19900% |
| Parameter | Statistic | Limit | Months |
|---|---|---|---|
| Temperature, water deg. fahrenheit | daily maximum | report only (deg F) | all year |
| Oxygen, dissolved [DO] | minimum | ≥ 7 mg/L | all year |
| BOD, 5-day, 20 deg. C | 7-day average | ≤ 5 mg/L | all year |
| BOD, 5-day, 20 deg. C | 7-day average | ≤ 33 lb/d | all year |
| BOD, 5-day, 20 deg. C | monthly average | report only (mg/L) | all year |
| pH | minimum | ≥ 6.5 SU | all year |
| pH | maximum | ≤ 8.5 SU | all year |
| Solids, total suspended | 7-day average | ≤ 10 mg/L | all year |
| Solids, total suspended | 7-day average | ≤ 67 lb/d | all year |
| Solids, total suspended | monthly average | report only (mg/L) | all year |
| Solids, settleable | daily maximum | ≤ .1 mL/L | all year |
| Nitrogen, ammonia total [as N] | monthly average | ≤ .91 mg/L | Jun–Oct |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 1.8 mg/L | Jan, Feb, Mar, Apr, May, Nov, Dec |
| Phosphorus, total [as P] | monthly average | ≤ .5 mg/L | all year |
| Aluminum, total [as Al] | daily maximum | report only (ug/L) (alert, not enforceable) | all year |
| Flow, in conduit or thru treatment plant | monthly average | ≤ .8 MGD | all year |
| Toxicity [acute], Ceriodaphnia dubia | maximum | ≤ .3 tox acute (alert, not enforceable) | all year |
| Toxicity [chronic], Ceriodaphnia dubia | maximum | ≤ 1.3 tox chronic (alert, not enforceable) | all year |
| Toxicity [acute], Pimephales promelas [Fathead Minnow] | maximum | ≤ .3 tox acute (alert, not enforceable) | all year |
| Toxicity [chronic], Pimephales promelas [Fathead Minnow] | maximum | ≤ 1.3 tox chronic (alert, not enforceable) | all year |
| Mercury, total [as Hg] | daily maximum | ≤ 50 ng/L | all year |
| Mercury, total [as Hg] | daily maximum | report only (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, 5-day, percent removal | monthly average minimum | ≥ 85 % | all year |
| Solids, suspended percent removal | monthly average minimum | ≥ 85 % | all year |
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/NY0272817 · MCP: https://passage-data.com/mcp