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Clean Water Act discharge permit · NPDES AKG572102

CAPE MUZON BARGE WWTF, Ketchikan, AK: NPDES AKG572102 discharge permit, effluent exceedances, inspections, penalties

CAPE MUZON BARGE WWTF, held by Niblack Project, holds NPDES permit AKG572102, which discharges to Niblack Anchorage. EPA’s file records it issued April 20, 2018 and expiring September 30, 2022. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

Identity

Facility as filedCAPE MUZON BARGE WWTF
Permittee as filedNiblack Project
NPDES IDAKG572102
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedApril 20, 2018
Expiration dateSeptember 30, 2022
Issuing agencyADEC
AddressKetchikan, AK 99901
Receiving waterNiblack Anchorage

Cited to the EPA ICIS-NPDES permit file (ECHO download).

Effluent limits and exceedances

An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.

Pollutant or measureLimitsViolations, any kindEffluent exceedancesLatest exceedanceLargest exceedance, as filed
BOD, 5-day, 20 deg. C148221December 31, 20217,650% over the limit
Coliform, fecal general42812December 31, 202114,285,614% over the limit
Solids, total suspended14729December 31, 2021322% over the limit
Enterococci4166September 30, 202126,529% over the limit
BOD, 5-day, percent removal2134December 31, 2021353% over the limit
Solids, suspended percent removal2134December 31, 2021647% over the limit
Oxygen, dissolved [DO]4151March 31, 20217% over the limit
pH4140
Flow, in conduit or thru treatment plant2130

Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES AKG572102.

Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.

Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.

Watch this permit

One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, AKG572102.

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EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID AKG572102 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.