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Oregon Department of Fish & Wildlife

Fish Hatcheries And Preserves, Estacada, Oregon. NPDES permit OR0034266 expired Jan 1, 2014; its limits still apply. Last 12 months: no values over a limit, 5 required values missing, 1 of 13 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 15 days after each period: form C quarterly (11 values), form I quarterly (3 values), form N quarterly (12 values), form YR yearly
Last report on file
September 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 13 reports late

Limits in force (29)

ParameterStatisticLimitMonths
Temperature, water deg. centigradedaily maximumreport only (deg C)all year
Temperature, water deg. centigradedaily maximum≤ 25 deg Call year
Temperature, water deg. centigradedaily maximum≤ 25 deg Call year
Temperature, water deg. centigrade7-day averagereport only (deg C)all year
Temperature, water deg. centigrade7-day averagereport only (deg C)all year
pHdaily minimum≥ 6 SUall year
pHdaily minimum≥ 6 SUall year
pHdaily maximum≤ 9 SUall year
pHdaily maximum≤ 9 SUall year
Solids, total suspendeddaily maximumreport only (mg/L)all year
Solids, total suspendedmonthly average≤ 5 mg/Lall year
Solids, total suspendeddaily maximum≤ 10 mg/Lall year
Solids, total suspendeddaily maximum≤ 15 mg/Lall year
Solids, settleabledaily maximumreport only (mL/L)all year
Solids, settleablemonthly average≤ .1 mL/Lall year
Solids, settleabledaily maximum≤ .2 mL/Lall year
Biomass, fishtotal≤ 110450 kg/yrall year
Flow, in conduit or thru treatment plantmonthly averagereport only (cfs)all year
Flow, in conduit or thru treatment plantmonthly averagereport only (cfs)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (cfs)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (cfs)all year
Excess thermal loaddaily maximumreport only (mkcal/day)all year
Excess thermal loaddaily maximumreport only (mkcal/day)all year
Excess thermal load7-day average≤ 51 mkcal/dayJun–Aug
Excess thermal load7-day average≤ 49 mkcal/dayJan, Feb, Mar, Apr, May, Jun, Sep, Oct, Nov, Dec
Excess thermal load7-day average≤ 51 mkcal/dayJun–Aug
Excess thermal load7-day average≤ 49 mkcal/dayJan, Feb, Mar, Apr, May, Jun, Sep, Oct, Nov, Dec
Temperature Increase Deg. Cdaily maximumreport only (deg C)all year
Temperature Increase Deg. Cdaily maximumreport only (deg C)all year

How strict are these limits?

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

Same industry: the 7 Fishing, Hunting and Trapping permits in Oregon.

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/OR0034266 · MCP: https://passage-data.com/mcp