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Parish (V)

Sewage treatment plant, Parish, New York. NPDES permit NY0107654, in force until Nov 30, 2027. Last 12 months: over a limit 24 times (last August 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form M monthly (36 values)
Renewal application due
Jun 3, 2027 · 180 days before expiry; your permit may set another date
Last report on file
August 2026
Oct 2024 – Sep 2025
62 values over a limit, 6 required values missing, 1 of 12 reports late

Last 12 months (Oct 1, 2025 – Sep 30, 2026)

All 24 values over a limit
Period endingParameterReportedLimitOver by
October 2025Nitrogen, ammonia, total [as NH3], monthly average26.51 mg/L≤ 13 mg/L104%
October 2025Oxygen demand, ultimate, monthly average128.25 mg/L≤ 123 mg/L4%
November 2025BOD, 5-day, 20 deg. C, 30-day average50 mg/L≤ 30 mg/L67%
November 2025BOD, 5-day, 20 deg. C, 7-day average50 mg/L≤ 45 mg/L11%
November 2025BOD, 5-day, percent removal, monthly average minimum58 %≥ 85 %180%
December 2025Solids, settleable, daily maximum160 mL/L≤ .1 mL/L—
January 2026BOD, 5-day, percent removal, monthly average minimum70 %≥ 85 %100%
January 2026Solids, settleable, daily maximum23 mL/L≤ .1 mL/L22900%
February 2026Solids, settleable, daily maximum150 mL/L≤ .1 mL/L—
March 2026BOD, 5-day, percent removal, monthly average minimum73 %≥ 85 %80%
March 2026Flow, in conduit or thru treatment plant, monthly average.18 MGD≤ .14 MGD29%
March 2026Solids, settleable, daily maximum17 mL/L≤ .1 mL/L16900%
April 2026Solids, settleable, daily maximum150 mL/L≤ .1 mL/L—
May 2026Solids, settleable, daily maximum34 mL/L≤ .1 mL/L33900%
June 2026Nitrogen, ammonia, total [as NH3], monthly average15.6 mg/L≤ 13 mg/L20%
June 2026Solids, settleable, daily maximum2.5 mL/L≤ .1 mL/L2400%
July 2026BOD, 5-day, percent removal, monthly average minimum13 %≥ 85 %480%
July 2026BOD, carbonaceous [5 day, 20 C], 7-day average140 mg/L≤ 40 mg/L250%
July 2026BOD, carbonaceous [5 day, 20 C], monthly average140 mg/L≤ 25 mg/L460%
July 2026BOD, carbonaceous [5 day, 20 C], monthly average37 lb/d≤ 29 lb/d28%
July 2026Nitrogen, ammonia, total [as NH3], monthly average20.1 mg/L≤ 13 mg/L55%
July 2026Oxygen demand, ultimate, monthly average316.6 mg/L≤ 123 mg/L157%
August 2026Nitrogen, ammonia, total [as NH3], monthly average27.3 mg/L≤ 13 mg/L110%
August 2026Oxygen demand, ultimate, monthly average132.75 mg/L≤ 123 mg/L8%

Limits in force (40)

ParameterStatisticLimitMonths
Temperature, water deg. fahrenheitdaily maximumreport only (deg F)all year
Temperature, water deg. fahrenheitdaily maximumreport only (deg F)all year
Oxygen demand, ultimatemonthly average≤ 123 mg/LJun–Oct
Oxygen demand, ultimatemonthly average≤ 145 lb/dJun–Oct
Oxygen, dissolved [DO]daily minimum≥ 7 mg/LJun–Oct
BOD, 5-day, 20 deg. C30-day averagereport only (mg/L)Jun–Oct
BOD, 5-day, 20 deg. C30-day average≤ 30 mg/LJan, Feb, Mar, Apr, May, Nov, Dec
BOD, 5-day, 20 deg. C7-day average≤ 45 mg/LJan, Feb, Mar, Apr, May, Nov, Dec
BOD, 5-day, 20 deg. C30-day averagereport only (lb/d)Jun–Oct
BOD, 5-day, 20 deg. C30-day average≤ 35 lb/dJan, Feb, Mar, Apr, May, Nov, Dec
BOD, 5-day, 20 deg. C7-day average≤ 53 lb/dJan, Feb, Mar, Apr, May, Nov, Dec
BOD, 5-day, 20 deg. C30-day averagereport only (mg/L)all year
pHminimum≥ 6 SUall year
pHmaximum≤ 9 SUall year
pHminimumreport only (SU)all year
pHmaximumreport only (SU)all year
Solids, total suspended30-day average≤ 30 mg/Lall year
Solids, total suspended7-day average≤ 45 mg/Lall year
Solids, total suspended30-day average≤ 35 lb/dall year
Solids, total suspended7-day average≤ 53 lb/dall year
Solids, total suspendedmonthly averagereport only (mg/L)all year
Solids, total suspendedmonthly averagereport only (lb/d)all year
Solids, settleabledaily maximum≤ .1 mL/Lall year
Solids, settleabledaily maximumreport only (mL/L)all year
Nitrogen, Kjeldahl, total [as N]daily maximumreport only (mg/L)Jun–Oct
Nitrogen, Kjeldahl, total [as N]daily maximumreport only (mg/L)Jun–Oct
Nitrogen, ammonia, total [as NH3]monthly average≤ 13 mg/LJun–Oct
Nitrogen, ammonia, total [as NH3]monthly average≤ 15 lb/dJun–Oct
Flow, in conduit or thru treatment plantmonthly average≤ .14 MGDall year
Chlorine, total residualdaily maximum≤ .2 mg/LJun–Oct
Coliform, fecal general30-day geometric mean≤ 200 #/100mLJun–Oct
Coliform, fecal general7-day geometric mean≤ 400 #/100mLJun–Oct
BOD, carbonaceous [5 day, 20 C]monthly average≤ 25 mg/Lall year
BOD, carbonaceous [5 day, 20 C]7-day average≤ 40 mg/Lall year
BOD, carbonaceous [5 day, 20 C]monthly average≤ 29 lb/dall year
BOD, carbonaceous [5 day, 20 C]7-day average≤ 47 lb/dall year
BOD, carbonaceous [5 day, 20 C]monthly averagereport only (mg/L)all year
BOD, carbonaceous [5 day, 20 C]monthly averagereport only (lb/d)all year
BOD, 5-day, percent removalmonthly average minimum≥ 85 %all year
Solids, suspended percent removalmonthly average minimum≥ 85 %all year

How strict are these limits?

Cited limits by parameter: New York's rules and the federal ones.

Check this month's numbers Email me before each report is due

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/NY0107654 · MCP: https://passage-data.com/mcp