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Nys Dept of Env Conservation

Fish Hatcheries And Preserves, Randolph, New York. NPDES permit NY0035459 expired May 31, 2024; its limits still apply. Last 12 months: over a limit once (last January 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form M monthly (10 values), form N monthly (8 values)
Last report on file
August 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 24 reports late

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

Period endingParameterReportedLimitOver by
January 2026Solids, total suspended, daily maximum24.9 mg/L≤ 15 mg/L66%

Limits in force (21)

ParameterStatisticLimitMonths
Flow ratemonthly averagereport only (cfs)all year
Flow ratedaily maximumreport only (cfs)all year
Stream flow, instantaneousdaily averagereport only (cfs)all year
Hydrogen peroxidedaily maximum≤ 11.5 mg/Lall year
BOD, 5-day, 20 deg. Cmonthly averagereport only (mg/L)Jan, Feb, Mar, Apr, May, Nov, Dec
BOD, 5-day, 20 deg. Cdaily maximum≤ 5 mg/LJun–Oct
pHminimum≥ 6.5 SUall year
pHmaximum≤ 8.5 SUall year
Solids, total suspendeddaily maximum≤ 10 mg/LJun–Oct
Solids, total suspendeddaily maximum≤ 15 mg/LJan, Feb, Mar, Apr, May, Nov, Dec
Solids, settleabledaily maximum≤ .2 mL/Lall year
Nitrogen, ammonia total [as N]monthly average≤ .98 mg/LJun–Oct
Nitrogen, ammonia total [as N]monthly average≤ 1.81 mg/LJan, Feb, Mar, Apr, May, Nov, Dec
Chloride [as Cl]daily maximum≤ 1300 mg/Lall year
Hatchery flowdaily averagereport only (cfs)all year
Terramycindaily maximum≤ 84 mg/Lall year
Formalindaily maximum≤ 47 mg/Lall year
Diquat productdaily maximum≤ .35 mg/Lall year
Chloramine, totaldaily maximum≤ 5.6 mg/Lall year
Potassium permanganatedaily maximum≤ 3.4 mg/Lall year
Hatchery flow treated [GPM]daily averagereport only (cfs)all year

How strict are these limits?

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

Same industry: the 13 Fishing, Hunting and Trapping permits in New York.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/NY0035459 · MCP: https://passage-data.com/mcp