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Lakeview, Town of

Sewage treatment plant, Lakeview, Oregon. NPDES permit OR0041386, in force until Jul 31, 2031. Last 12 months: no values over a limit, 2 required values missing, 9 of 48 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 15 days after each period: form A monthly (29 values), form B monthly (29 values), form G monthly (6 values), form RW monthly (4 values)
Last report on file
September 2026
Oct 2024 – Sep 2025
0 values over a limit, 141 required values missing, 16 of 60 reports late

Limits in force (70)

ParameterStatisticLimitMonths
Temperature, water deg. centigrademonthly averagereport only (deg C)all year
Temperature, water deg. centigrademonthly averagereport only (deg C)all year
Temperature, water deg. centigradedaily maximumreport only (deg C)all year
Temperature, water deg. centigradedaily maximumreport only (deg C)all year
Temperature, water deg. centigrademonthly maximumreport only (deg C)all year
Temperature, water deg. centigrademaximum 7-day averagereport only (deg C)all year
Temperature, water deg. centigrademaximum 7-day averagereport only (deg C)all year
Flow rateweekly minimumreport only (cfs)all year
Flow rateweekly maximumreport only (cfs)all year
BOD, 5-day, 20 deg. Cmonthly average≤ 30 mg/Lall year
BOD, 5-day, 20 deg. Cmonthly average≤ 30 mg/Lall year
BOD, 5-day, 20 deg. Cmonthly average minimum≥ 315 lb/dall year
BOD, 5-day, 20 deg. Cmonthly average≤ 315 lb/dall year
BOD, 5-day, 20 deg. Cdaily maximum≤ 630 lb/dall year
BOD, 5-day, 20 deg. Cdaily maximum≤ 630 lb/dall year
BOD, 5-day, 20 deg. Cmonthly averagereport only (mg/L)all year
BOD, 5-day, 20 deg. Cweekly average≤ 45 mg/Lall year
BOD, 5-day, 20 deg. Cweekly average≤ 45 mg/Lall year
BOD, 5-day, 20 deg. Cweekly average≤ 473 lb/dall year
BOD, 5-day, 20 deg. Cweekly average≤ 473 lb/dall year
pHdaily minimum≥ 6.6 SUall year
pHdaily minimum≥ 6.6 SUall year
pHdaily maximum≤ 9 SUall year
pHdaily maximum≤ 9 SUall year
pHmonthly minimumreport only (SU)all year
pHmonthly maximumreport only (SU)all year
pHmonthly maximumreport only (SU)all year
Alkalinity, total [as CaCO3]quarterly maximumreport only (mg/L)all year
Alkalinity, total [as CaCO3]quarterly maximumreport only (mg/L)all year
Solids, total suspendedmonthly average≤ 45 mg/Lall year
Solids, total suspendedmonthly average≤ 45 mg/Lall year
Solids, total suspendedmonthly average≤ 473 lb/dall year
Solids, total suspendedmonthly average≤ 473 lb/dall year
Solids, total suspendeddaily maximum≤ 946 lb/dall year
Solids, total suspendeddaily maximum≤ 946 lb/dall year
Solids, total suspendedmonthly averagereport only (mg/L)all year
Solids, total suspendedweekly average≤ 65 mg/Lall year
Solids, total suspendedweekly average≤ 65 mg/Lall year
Solids, total suspendedweekly average≤ 710 lb/dall year
Solids, total suspendedweekly average≤ 710 lb/dall year
Nitrogen, ammonia total [as N]monthly maximumreport only (mg/L)all year
Nitrogen, ammonia total [as N]monthly maximumreport only (mg/L)all 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
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all 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
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Flow, in conduit or thru treatment plantdaily maximum≤ 0 gal/dall year
Flow, in conduit or thru treatment plantdaily maximum≤ 0 gal/dall year
Chlorine, total residualmonthly average≤ .05 mg/Lall year
Chlorine, total residualmonthly average≤ .05 mg/Lall year
Chlorine, total residualdaily maximum≤ .05 mg/Lall year
Chlorine, total residualdaily maximum≤ .05 mg/Lall year
E. colimonthly geometric mean≤ 126 #/100mLall year
E. colimonthly geometric mean≤ 126 #/100mLall year
E. colidaily maximum≤ 406 #/100mLall year
E. colidaily maximum≤ 406 #/100mLall year
E. colimonthly geometric mean≤ 126 #/100mLall year
E. colimonthly geometric mean≤ 126 #/100mLall year
E. colidaily maximumreport only (#/100mL)all year
E. colidaily maximumreport only (#/100mL)all year
Dilution factordaily minimum≥ .033 Ratioall year
Dilution factordaily minimum≥ .033 Ratioall year
BOD, 5-day, percent removalmonthly average minimum≥ 65 %all year
BOD, 5-day, percent removalmonthly average minimum≥ 65 %all year
Solids, suspended percent removalmonthly average minimum≥ 65 %all year
Solids, suspended percent removalmonthly average minimum≥ 65 %all year
Chlorine usagedaily maximumreport only (lb/d)all year
Chlorine usagedaily maximumreport only (lb/d)all year

How strict are these limits?

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

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/OR0041386 · MCP: https://passage-data.com/mcp