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Todd Cook - City of Homer

Sewage treatment plant, major discharger, Homer, Alaska. NPDES permit AK0021245, in force until Jan 31, 2027. Last 12 months: over a limit 2 times (last April 2026), 1 of 12 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 15 days after each period: form AM monthly (30 values)
Renewal application due
Aug 4, 2026 · 180 days before expiry; your permit may set another date
Last report on file
September 2026
Oct 2024 – Sep 2025
5 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
March 2026Nitrogen, ammonia total [as N], monthly average41.16 mg/L≤ 39 mg/L6%
April 2026Nitrogen, ammonia total [as N], monthly average39.37 mg/L≤ 39 mg/L1%

Limits in force (30)

ParameterStatisticLimitMonths
BOD, 5-day, 20 deg. Cmonthly average≤ 30 mg/Lall year
BOD, 5-day, 20 deg. Cdaily maximum≤ 60 mg/Lall year
BOD, 5-day, 20 deg. Cmonthly average≤ 220 lb/dall year
BOD, 5-day, 20 deg. Cdaily maximum≤ 440 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≤ 330 lb/dall year
pHinstantaneous minimum≥ 6.5 SUall year
pHinstantaneous maximum≤ 8.5 SUall year
Solids, total suspendedmonthly average≤ 30 mg/Lall year
Solids, total suspendeddaily maximum≤ 60 mg/Lall year
Solids, total suspendedmonthly average≤ 220 lb/dall year
Solids, total suspendeddaily maximum≤ 440 lb/dall year
Solids, total suspendedmonthly averagereport only (mg/L)all year
Solids, total suspendedweekly average≤ 45 mg/Lall year
Solids, total suspendedweekly average≤ 330 lb/dall year
Nitrogen, ammonia total [as N]monthly average≤ 39 mg/Lall year
Nitrogen, ammonia total [as N]daily maximum≤ 58 mg/Lall year
Nitrogen, ammonia total [as N]monthly average≤ 286 lb/dall year
Nitrogen, ammonia total [as N]daily maximum≤ 425 lb/dall year
Flow, in conduit or thru treatment plantmonthly average≤ .88 MGDall year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Chlorine, total residualmonthly average≤ .1 mg/Lall year
Chlorine, total residualdaily maximum≤ .1 mg/Lall year
Enterococcidaily maximumreport only (#/100mL)May–Sep
Coliform, fecal generalmonthly geometric mean≤ 200 #/100mLall year
Coliform, fecal generaldaily maximum≤ 800 #/100mLall year
Coliform, fecal generalweekly geometric mean≤ 400 #/100mLall year
BOD, 5-day, percent removalminimum≥ 85 %all year
Solids, suspended percent removalminimum≥ 85 %all year

How strict are these limits?

Cited limits by parameter: Alaska'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/AK0021245 · MCP: https://passage-data.com/mcp