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John Koller & Son Inc

Cheese, Natural And Processed, Fredonia, Pennsylvania. NPDES permit PA0035718 expired May 31, 2026; its limits still apply. Last 12 months: over a limit 10 times (last June 2026), 31 required values missing. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form A monthly (31 values)
Last report on file
June 2026
Oct 2024 – Sep 2025
31 values over a limit, 0 required values missing, 0 of 12 reports late

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

Period endingParameterReportedLimitOver by
October 2025Nitrogen, ammonia total [as N], monthly average.606 mg/L≤ .5 mg/L21%
December 2025Solids, total suspended, daily maximum25.5 mg/L≤ 20 mg/L28%
December 2025Solids, total suspended, monthly average20 mg/L≤ 10 mg/L100%
February 2026Solids, total suspended, daily maximum40 mg/L≤ 20 mg/L100%
February 2026Solids, total suspended, monthly average23.75 mg/L≤ 10 mg/L138%
May 2026Cobalt, total [as Co], monthly average.0258 mg/L≤ .019 mg/L36%
May 2026Nitrogen, ammonia total [as N], monthly average.53≤ .5 lb/d6%
May 2026Nitrogen, ammonia total [as N], monthly average1.25 mg/L≤ .5 mg/L150%
June 2026Cobalt, total [as Co], daily maximum.0384 mg/L≤ .029 mg/L32%
June 2026Cobalt, total [as Co], monthly average.0332 mg/L≤ .019 mg/L75%

Limits in force (32)

ParameterStatisticLimitMonths
BOD, 5-day, 20 deg. Cmonthly average≤ 10 mg/Lall year
BOD, 5-day, 20 deg. Cdaily maximum≤ 20 mg/Lall year
BOD, 5-day, 20 deg. Cmonthly average≤ 9.4 lb/dall year
BOD, 5-day, 20 deg. Cdaily maximum≤ 22.2 lb/dall year
pHinstantaneous minimum≥ 6 SUall year
pHinstantaneous maximum≤ 9 SUall year
Solids, total suspendedmonthly average≤ 10 mg/Lall year
Solids, total suspendeddaily maximum≤ 20 mg/Lall year
Solids, total suspendedmonthly average≤ 13.5 lb/dall year
Solids, total suspendeddaily maximum≤ 31.4 lb/dall year
Nitrogen, total [as N]monthly averagereport only (mg/L)all year
Nitrogen, ammonia total [as N]monthly average≤ .5 mg/Lall year
Nitrogen, ammonia total [as N]monthly average≤ .5 lb/dall year
Nitrogen, ammonia total [as N]daily maximum≤ 1 lb/dall year
Phosphorus, total [as P]monthly averagereport only (mg/L)all year
Cobalt, total [as Co]monthly average≤ .019 mg/Lall year
Cobalt, total [as Co]daily maximum≤ .029 mg/Lall year
Cobalt, total [as Co]monthly average≤ .013 lb/dall year
Cobalt, total [as Co]daily maximum≤ .021 lb/dall year
Copper, total [as Cu]monthly average≤ .016 mg/Lall year
Copper, total [as Cu]daily maximum≤ .026 mg/Lall year
Copper, total [as Cu]monthly average≤ .012 lb/dall year
Copper, total [as Cu]daily maximum≤ .018 lb/dall year
Nickel, total [as Ni]monthly average≤ .093 mg/Lall year
Nickel, total [as Ni]daily maximum≤ .146 mg/Lall year
Nickel, total [as Ni]monthly average≤ .065 lb/dall year
Nickel, total [as Ni]daily maximum≤ .1 lb/dall year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Chlorine, total residualmonthly average≤ .5 mg/Lall year
Coliform, fecal generalgeometric mean≤ 2000 #/100mLJan, Feb, Mar, Apr, Oct, Nov, Dec
Coliform, fecal generalgeometric mean≤ 200 #/100mLMay–Sep

How strict are these limits?

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

Same industry: the 74 Food and Kindred Products permits in Pennsylvania.

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Your permit document is the final word. As JSON: /api/v1/permits/PA0035718 · MCP: https://passage-data.com/mcp