Doug Schoessler - City of Seward

NPDES permit AK0053724 · Minor POTW · effective, expires 2027-04-30 · EPA's file as of 2026-09-19

Check this month's numbers before you file
Watch this permit — $79 a month. Every Monday, from EPA's newest files: the next report due and when, whether EPA's file holds your last one, any change to this permit's limits or status, and the renewal date.

EPA's record, 2025-09-01 to 2026-08-31

21values over a limit
0required values missing, on 0 form(s)
0of 15 forms filed late

Last period with anything received: 2026-07-31. Most often over: Nitrogen, ammonia total [as N] (11), BOD, carb-5 day, 20 deg C, percent removal (5), BOD, carbonaceous [5 day, 20 C] (4).

Reporting

Reports are due about 15 days after each monitoring period ends (the most common figure among AK permits in EPA's filings — check your permit).

Limits in force (36)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. centigradeDAILY MX report only all year
001Oxygen, dissolved [DO]DAILY MN >= 6 mg/L all year
001Oxygen, dissolved [DO]DAILY MX <= 17 mg/L all year
001BOD, 5-day, 20 deg. CDAILY MX report only all year
001BOD, 5-day, 20 deg. CMO AVG report only all year
001pHINST MIN >= 6.5 SU all year
001pHINST MAX <= 8.5 SU all year
001Solids, total suspendedMO AVG <= 45 mg/L all year
001Solids, total suspendedMO AVG <= 73 lb/d all year
001Solids, total suspendedMO AVG report only all year
001Solids, total suspendedWKLY AVG <= 65 mg/L all year
001Solids, total suspendedWKLY AVG <= 106 lb/d all year
001Nitrogen, ammonia total [as N]MO AVG <= 15 mg/L all year
001Nitrogen, ammonia total [as N]DAILY MX <= 35 mg/L all year
001Nitrogen, ammonia total [as N]MO AVG <= 24 lb/d all year
001Nitrogen, ammonia total [as N]DAILY MX <= 57 lb/d all year
001Nitrogen, ammonia total [as N]WKLY AVG <= 25 mg/L all year
001Nitrogen, ammonia total [as N]WKLY AVG <= 41 lb/d all year
001Flow, in conduit or thru treatment plantMO AVG report only all year
001Flow, in conduit or thru treatment plantDAILY MX <= .195 MGD all year
001Chlorine, total residualMO AVG <= .1 mg/L all year
001Chlorine, total residualDAILY MX <= .1 mg/L all year
001Phosphorus, TotalDAILY MX report only all year
001EnterococciDAILY MX report only May, Jun, Jul, Aug, Sep
001Coliform, fecal generalMO GEOMN <= 9600 #/100mL all year
001Coliform, fecal generalDAILY MX <= 29000 #/100mL all year
001Coliform, fecal generalWKLY AVG <= 14000 #/100mL all year
001BOD, carbonaceous [5 day, 20 C]MO AVG <= 25 mg/L all year
001BOD, carbonaceous [5 day, 20 C]DAILY MX <= 55 mg/L all year
001BOD, carbonaceous [5 day, 20 C]MO AVG <= 41 lb/d all year
001BOD, carbonaceous [5 day, 20 C]DAILY MX <= 89 lb/d all year
001BOD, carbonaceous [5 day, 20 C]MO AVG report only all year
001BOD, carbonaceous [5 day, 20 C]WKLY AVG <= 40 mg/L all year
001BOD, carbonaceous [5 day, 20 C]WKLY AVG <= 65 lb/d all year
001BOD, carb-5 day, 20 deg C, percent removalMINIMUM >= 85 % all year
001Solids, suspended percent removalMINIMUM >= 65 % all year

Built from EPA's ECHO bulk files. EPA's file, not the permit document, is the source: read your permit. Check a report before you file it · All states