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Sterling Lewis, City of Kodiak

Sewage treatment plant, major discharger, Kodiak, Alaska. NPDES permit AK0021555, in force until May 31, 2029. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 15 days after each period: form AM monthly (41 values)
Last report on file
September 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 12 reports late

Limits in force (41)

ParameterStatisticLimitMonths
Temperature, water deg. centigrademonthly average≤ 18 deg Call year
Temperature, water deg. centigradedaily maximum≤ 27 deg Call year
Oxygen, dissolved [DO]daily minimum≥ 6 mg/Lall year
Oxygen, dissolved [DO]daily maximum≤ 17 mg/Lall year
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≤ 1176 lb/dall year
BOD, 5-day, 20 deg. Cdaily maximum≤ 3102 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≤ 1764 lb/dall year
pHminimum≥ 6.5 SUall year
pHmaximum≤ 8.5 SUall year
Solids, total suspendedmonthly average≤ 30 mg/Lall year
Solids, total suspendeddaily maximum≤ 60 mg/Lall year
Solids, total suspendedmonthly average≤ 1176 lb/dall year
Solids, total suspendeddaily maximum≤ 3102 lb/dall year
Solids, total suspendedmonthly averagereport only (mg/L)all year
Solids, total suspendedweekly average≤ 45 mg/Lall year
Solids, total suspendedweekly average≤ 1764 lb/dall year
Nitrogen, ammonia total [as N]monthly average≤ 9.39 mg/Lall year
Nitrogen, ammonia total [as N]daily maximum≤ 19.09 mg/Lall year
Nitrogen, ammonia total [as N]monthly average≤ 368 lb/dall year
Nitrogen, ammonia total [as N]daily maximum≤ 987 lb/dall year
Nitrogen, ammonia total [as N]weekly average≤ 14 mg/Lall year
Nitrogen, ammonia total [as N]weekly average≤ 549 lb/dall year
Copper, total recoverablemonthly average≤ 23 ug/Lall year
Copper, total recoverabledaily maximum≤ 39 ug/Lall year
Copper, total recoverablemonthly average≤ .9 lb/dall year
Copper, total recoverabledaily maximum≤ 2 lb/dall year
Copper, total recoverableweekly average≤ 35 ug/Lall year
Copper, total recoverableweekly average≤ 1.4 lb/dall year
Coliform, fecal MF, MFC broth, 44.5 Cmonthly geometric mean≤ 200 #/100mLall year
Coliform, fecal MF, MFC broth, 44.5 Cdaily maximum≤ 800 #/100mLall year
Coliform, fecal MF, MFC broth, 44.5 Cweekly average≤ 400 #/100mLall year
Flow, in conduit or thru treatment plantmonthly average≤ 4.7 MGDall year
Flow, in conduit or thru treatment plantdaily maximum≤ 6.2 MGDall year
Enterococcimonthly geometric mean≤ 35 MPN/100mLMay–Sep
Enterococcidaily maximum≤ 130 MPN/100mLMay–Sep
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.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/AK0021555 · MCP: https://passage-data.com/mcp