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Sodus (V)

Sewage treatment plant, Sodus, New York. NPDES permit NY0021482, in force until Jun 30, 2028. 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 (27 values)
Renewal application due
Jan 2, 2028 · 180 days before expiry; your permit may set another date
Last report on file
August 2026
Oct 2024 – Sep 2025
6 values over a limit, 6 required values missing, 0 of 12 reports late

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

All 24 values over a limit
Period endingParameterReportedLimitOver by
October 2025BOD, carbonaceous [5 day, 20 C], daily maximum11.9 mg/L≤ 5 mg/L138%
October 2025BOD, carbonaceous [5 day, 20 C], daily maximum21 lb/d≤ 16 lb/d31%
October 2025Solids, total suspended, daily maximum< 25 mg/L≤ 10 mg/L150%
October 2025Solids, total suspended, daily maximum< 44.2 lb/d≤ 32 lb/d38%
January 2026BOD, carbonaceous [5 day, 20 C], daily maximum5.1 mg/L≤ 5 mg/L2%
February 2026Nitrogen, ammonia total [as N], daily maximum11.07 lb/d≤ 6 lb/d85%
February 2026Nitrogen, ammonia total [as N], daily maximum3.2 mg/L≤ 1.9 mg/L68%
March 2026Flow, in conduit or thru treatment plant, monthly average.408 MGD≤ .38 MGD7%
March 2026Nitrogen, ammonia total [as N], daily maximum15.34 lb/d≤ 6 lb/d156%
March 2026Nitrogen, ammonia total [as N], daily maximum4.51 mg/L≤ 1.9 mg/L137%
April 2026BOD, carbonaceous [5 day, 20 C], daily maximum6.2 mg/L≤ 5 mg/L24%
April 2026Flow, in conduit or thru treatment plant, monthly average.41 MGD≤ .38 MGD8%
April 2026Nitrogen, ammonia total [as N], daily maximum28.7 lb/d≤ 6 lb/d378%
April 2026Nitrogen, ammonia total [as N], daily maximum8.4 mg/L≤ 1.9 mg/L342%
May 2026Nitrogen, ammonia total [as N], daily maximum11.1 mg/L≤ 1.2 mg/L825%
May 2026Nitrogen, ammonia total [as N], daily maximum23.8 lb/d≤ 3.8 lb/d526%
June 2026BOD, carbonaceous [5 day, 20 C], daily maximum22.3 lb/d≤ 16 lb/d39%
June 2026BOD, carbonaceous [5 day, 20 C], daily maximum8.9 mg/L≤ 5 mg/L78%
June 2026Solids, total suspended, daily maximum10.2 mg/L≤ 10 mg/L2%
July 2026BOD, carbonaceous [5 day, 20 C], daily maximum11.4 mg/L≤ 5 mg/L128%
July 2026BOD, carbonaceous [5 day, 20 C], daily maximum31.8 lb/d≤ 16 lb/d99%
August 2026BOD, carbonaceous [5 day, 20 C], daily maximum15.3 mg/L≤ 5 mg/L206%
August 2026BOD, carbonaceous [5 day, 20 C], daily maximum28.8 lb/d≤ 16 lb/d80%
August 2026Solids, total suspended, daily maximum12 mg/L≤ 10 mg/L20%

Limits in force (29)

ParameterStatisticLimitMonths
Temperature, water deg. centigradedaily maximumreport only (deg C)all year
Temperature, water deg. centigradedaily maximumreport only (deg C)all year
Oxygen, dissolved [DO]daily minimum≥ 7 mg/Lall year
pHminimum≥ 6.5 SUall year
pHmaximum≤ 8.5 SUall year
pHminimumreport only (SU)all year
pHmaximumreport only (SU)all year
Solids, total suspendeddaily maximum≤ 10 mg/Lall year
Solids, total suspendeddaily maximum≤ 32 lb/dall year
Solids, total suspendeddaily maximumreport only (mg/L)all year
Solids, settleabledaily maximum≤ .1 mL/Lall year
Solids, settleabledaily maximumreport only (mL/L)all year
Nitrogen, ammonia total [as N]daily maximum≤ 1.9 mg/LJan, Feb, Mar, Apr, Nov, Dec
Nitrogen, ammonia total [as N]daily maximum≤ 1.2 mg/LMay–Oct
Nitrogen, ammonia total [as N]daily maximum≤ 6 lb/dJan, Feb, Mar, Apr, Nov, Dec
Nitrogen, ammonia total [as N]daily maximum≤ 3.8 lb/dMay–Oct
Flow, in conduit or thru treatment plantmonthly average≤ .38 MGDall year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Chlorine, total residualmonthly averagereport only (ug/L)May–Oct
Chlorine, total residualdaily maximum≤ 30 ug/LMay–Oct
Chlorine, total residualmonthly averagereport only (lb/d)May–Oct
Chlorine, total residualdaily maximumreport only (lb/d)May–Oct
Coliform, fecal general30-day geometric mean≤ 200 #/100mLMay–Oct
Coliform, fecal general7-day geometric mean≤ 400 #/100mLMay–Oct
BOD, carbonaceous [5 day, 20 C]daily maximum≤ 5 mg/Lall year
BOD, carbonaceous [5 day, 20 C]daily maximum≤ 16 lb/dall year
BOD, carbonaceous [5 day, 20 C]daily maximumreport only (mg/L)all year
Solids, suspended percent removalmonthly average minimum≥ 85 %all year
Carbonaceous oxygen demand, % removalmonthly average minimum≥ 85 %all year

How strict are these limits?

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/NY0021482 · MCP: https://passage-data.com/mcp