ANCHORAGE, MUNICIPALITY OF

NPDES permit AK0022551 · Major POTW · administratively continued, expires 2005-08-02 · EPA's file as of 2026-09-19

Check this month's numbers before you file

This permit expired on 2005-08-02 and is administratively continued: its last limits keep applying until a new permit is issued, and EPA still expects the reports.

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

0values over a limit
0required values missing, on 0 form(s)
0of 12 forms filed late

Last period with anything received: 2026-08-31.

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 (79)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. centigradeINST MAX report only all year
001Temperature, water deg. centigradeMAXIMUM report only all year
001Temperature, water deg. centigradeINST MAX report only all year
001Temperature, water deg. centigradeMAXIMUM report only all year
001Oxygen, dissolved [DO]MO MIN report only all year
001Oxygen, dissolved [DO]MO MIN report only all year
001BOD, 5-day, 20 deg. C30DA AVG <= 120 mg/L all year
001BOD, 5-day, 20 deg. CMO AVG <= 240 mg/L all year
001BOD, 5-day, 20 deg. C7 DA AVG <= 130 mg/L all year
001BOD, 5-day, 20 deg. CDAILY MX <= 300 mg/L all year
001BOD, 5-day, 20 deg. C30DA AVG <= 44060 lb/d all year
001BOD, 5-day, 20 deg. CMO AVG <= 72100 lb/d all year
001BOD, 5-day, 20 deg. C7 DA AVG <= 47730 lb/d all year
001BOD, 5-day, 20 deg. CDAILY MX <= 90100 lb/d all year
001BOD, 5-day, 20 deg. C30DA AVG report only all year
001BOD, 5-day, 20 deg. CMO AVG report only all year
001BOD, 5-day, 20 deg. C30DA AVG report only all year
001BOD, 5-day, 20 deg. CMO AVG report only all year
001BOD, 5-day, 20 deg. CWKLY AVG <= 250 mg/L all year
001BOD, 5-day, 20 deg. CWKLY AVG <= 75100 lb/d all year
001pHMINIMUM >= 6.5 SU all year
001pHMINIMUM >= 6.5 SU all year
001pHMAXIMUM <= 8.5 SU all year
001pHMAXIMUM <= 8.5 SU all year
001pHMINIMUM report only all year
001pHMINIMUM report only all year
001pHMAXIMUM report only all year
001pHMAXIMUM report only all year
001Solids, total suspended30DA AVG <= 100 mg/L all year
001Solids, total suspendedMO AVG <= 170 mg/L all year
001Solids, total suspended7 DA AVG <= 115 mg/L all year
001Solids, total suspendedDAILY MX <= 190 mg/L all year
001Solids, total suspended30DA AVG <= 36720 lb/d all year
001Solids, total suspendedMO AVG <= 51000 lb/d all year
001Solids, total suspended7 DA AVG <= 42230 lb/d all year
001Solids, total suspendedDAILY MX <= 57000 lb/d all year
001Solids, total suspended30DA AVG report only all year
001Solids, total suspendedMO AVG report only all year
001Solids, total suspended30DA AVG report only all year
001Solids, total suspendedMO AVG report only all year
001Solids, total suspendedWKLY AVG <= 180 mg/L all year
001Solids, total suspendedWKLY AVG <= 54000 lb/d all year
001Solids, settleable30DA AVG report only all year
001Solids, settleable30DA AVG report only all year
001Oil and grease [soxhlet extr.] tot.30DA AVG report only all year
001Oil & Grease30DA AVG report only all year
001Nitrogen, ammonia total [as N]MO AVG report only all year
001Cyanide, total [as CN]30DA AVG report only all year
001Cyanide, total [as CN]30DA AVG report only all year
001Cyanide, free [amenable to chlorination]30DA AVG report only all year
001Cyanide, free [amenable to chlorination]30DA AVG report only all year
001Arsenic, total [as As]30DA AVG report only all year
001Arsenic, total [as As]30DA AVG report only all year
001Cadmium, total [as Cd]30DA AVG report only all year
001Cadmium, total [as Cd]MO AVG report only all year
001Chromium, hexavalent [as Cr]30DA AVG report only all year
001Chromium, hexavalent [as Cr]7 DA AVG report only all year
001Chromium, total [as Cr]30DA AVG report only all year
001Chromium, total [as Cr]30DA AVG report only all year
001Copper, total [as Cu]30DA AVG report only all year
001Copper, total [as Cu]30DA AVG report only all year
001Lead, total [as Pb]30DA AVG report only all year
001Lead, total [as Pb]30DA AVG report only all year
001Nickel, total [as Ni]30DA AVG report only all year
001Nickel, total [as Ni]30DA AVG report only all year
001Silver, total [as Ag]30DA AVG report only all year
001Silver, total [as Ag]30DA AVG report only all year
001Zinc, total [as Zn]30DA AVG report only all year
001Zinc, total [as Zn]30DA AVG report only all year
001Fecal coliform, MPN, EC med, 44.5 C30DA GEO <= 850 MPN/100mL all year
001Coliform, fecal MF, MFC broth, 44.5 C30DA GEO <= 850 #/100mL all year
001Flow, in conduit or thru treatment plant30DA AVG <= 44 MGD all year
001Flow, in conduit or thru treatment plantMO AVG report only all year
001Chlorine, total residual30DA AVG <= 1.2 mg/L all year
001Chlorine, total residualDAILY MX <= 1.2 mg/L all year
001Mercury, total [as Hg]30DA AVG report only all year
001Mercury, total [as Hg]30DA AVG report only all year
001BOD, 5-day, percent removalMN % RMV report only all year
001Solids, suspended percent removalMN % RMV report only 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