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Sewage treatment plant, Valatie, New York. NPDES permit NY0021806, in force until Apr 30, 2029. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months |
|---|---|---|---|
| Temperature, water deg. fahrenheit | daily maximum | 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 arithmetic mean | ≤ 30 mg/L | all year |
| BOD, 5-day, 20 deg. C | 7-day arithmetic mean | ≤ 45 mg/L | all year |
| BOD, 5-day, 20 deg. C | 30-day arithmetic mean | ≤ 63 lb/d | all year |
| BOD, 5-day, 20 deg. C | 7-day arithmetic mean | ≤ 94 lb/d | all year |
| BOD, 5-day, 20 deg. C | 30-day arithmetic mean | report only (mg/L) | all year |
| 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 arithmetic mean | ≤ 30 mg/L | all year |
| Solids, total suspended | 7-day arithmetic mean | ≤ 45 mg/L | all year |
| Solids, total suspended | 30-day arithmetic mean | ≤ 63 lb/d | all year |
| Solids, total suspended | 7-day arithmetic mean | ≤ 94 lb/d | all year |
| Solids, total suspended | 30-day arithmetic mean | report only (mg/L) | all year |
| Solids, total suspended | 7-day arithmetic mean | report only (mg/L) | all year |
| Solids, settleable | daily maximum | ≤ .3 mL/L | all year |
| Solids, settleable | daily maximum | report only (mL/L) | all year |
| Flow, in conduit or thru treatment plant | 30-day arithmetic mean | ≤ 250000 gal/d | all year |
| Chlorine, total residual | daily average | report only (mg/L) | May–Oct |
| Chlorine, total residual | daily maximum | ≤ .2 mg/L | May–Oct |
| 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/NY0021806 · MCP: https://passage-data.com/mcp