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Village of Medina

Sewage treatment plant, major discharger, Medina, New York. NPDES permit NY0021873 expired May 31, 2026; its limits still apply. Last 12 months: over a limit 21 times (last August 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form M monthly (32 values)
Last report on file
August 2026
Oct 2024 – Sep 2025
12 values over a limit, 0 required values missing, 0 of 12 reports late

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

All 21 values over a limit
Period endingParameterReportedLimitOver by
October 2025Solids, suspended percent removal, monthly average minimum80 %≥ 85 %33%
November 2025BOD, 5-day, percent removal, monthly average minimum78 %≥ 85 %47%
November 2025Nitrogen, ammonia total [as N], monthly average7 mg/L≤ 5.7 mg/L23%
December 2025BOD, 5-day, percent removal, monthly average minimum78 %≥ 85 %47%
December 2025Solids, suspended percent removal, monthly average minimum80 %≥ 85 %33%
January 2026BOD, 5-day, percent removal, monthly average minimum72 %≥ 85 %87%
January 2026Solids, suspended percent removal, monthly average minimum78 %≥ 85 %47%
February 2026BOD, 5-day, percent removal, monthly average minimum65 %≥ 85 %133%
February 2026Nitrogen, ammonia total [as N], monthly average7.3 mg/L≤ 5.7 mg/L28%
February 2026Solids, suspended percent removal, monthly average minimum64 %≥ 85 %140%
March 2026BOD, 5-day, percent removal, monthly average minimum66 %≥ 85 %127%
March 2026Solids, suspended percent removal, monthly average minimum65 %≥ 85 %133%
April 2026BOD, 5-day, percent removal, monthly average minimum47 %≥ 85 %253%
April 2026Solids, suspended percent removal, monthly average minimum65 %≥ 85 %133%
May 2026BOD, 5-day, percent removal, monthly average minimum74 %≥ 85 %73%
May 2026Solids, suspended percent removal, monthly average minimum69 %≥ 85 %107%
June 2026BOD, 5-day, percent removal, monthly average minimum84 %≥ 85 %7%
June 2026Phosphorus, total [as P], monthly average1.12 mg/L≤ 1 mg/L12%
June 2026Solids, suspended percent removal, monthly average minimum83 %≥ 85 %13%
August 2026Phosphorus, total [as P], monthly average1.37 mg/L≤ 1 mg/L37%
August 2026Solids, suspended percent removal, monthly average minimum82 %≥ 85 %20%

Limits in force (33)

ParameterStatisticLimitMonths
Temperature, water deg. fahrenheitdaily maximumreport only (deg F)all year
Temperature, water deg. fahrenheitdaily maximumreport only (deg F)all year
Oxygen, dissolved [DO]daily minimumreport only (mg/L)all year
BOD, 5-day, 20 deg. Cmonthly average≤ 30 mg/Lall year
BOD, 5-day, 20 deg. C7-day average≤ 45 mg/Lall year
BOD, 5-day, 20 deg. Cmonthly average≤ 1100 lb/dall year
BOD, 5-day, 20 deg. C7-day average≤ 1700 lb/dall year
BOD, 5-day, 20 deg. Cmonthly 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 suspendedmonthly average≤ 30 mg/Lall year
Solids, total suspended7-day average≤ 45 mg/Lall year
Solids, total suspendedmonthly average≤ 1100 lb/dall year
Solids, total suspended7-day average≤ 1700 lb/dall year
Solids, total suspendedmonthly averagereport only (mg/L)all year
Solids, settleabledaily maximum≤ .3 mL/Lall year
Solids, settleabledaily maximumreport only (mL/L)all year
Nitrogen, ammonia total [as N]monthly average≤ 28 mg/LMay–Oct
Nitrogen, ammonia total [as N]monthly average≤ 5.7 mg/LJan, Feb, Mar, Apr, Nov, Dec
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)all year
Phosphorus, total [as P]monthly average≤ 1 mg/Lall year
Phosphorus, total [as P]monthly averagereport only (lb/d)all year
Phosphorus, total [as P]monthly averagereport only (mg/L)all year
Phosphorus, total [as P]monthly averagereport only (lb/d)all year
Flow, in conduit or thru treatment plantmonthly average≤ 4.5 MGDall year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Mercury, total [as Hg]daily maximum≤ 50 ng/Lall year
Mercury, total [as Hg]daily maximumreport only (g/d)all year
Mercury, total [as Hg]daily maximumreport only (ng/L)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.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/NY0021873 · MCP: https://passage-data.com/mcp