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Clean Water Act discharge permit · NPDES IA0082961

MAXWELL, CITY OF WTP, Maxwell, IA: NPDES IA0082961 discharge permit, effluent exceedances, inspections, penalties

MAXWELL, CITY OF WTP, held by CITY OF MAXWELL, holds NPDES permit IA0082961. EPA’s file records it issued September 1, 2022 and expiring August 31, 2027. 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 filedMAXWELL, CITY OF WTP
Permittee as filedCITY OF MAXWELL
NPDES IDIA0082961
Permit statusEffective
Permit typeIndividual permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedSeptember 1, 2022
Expiration dateAugust 31, 2027
Issuing agencySTA
AddressMaxwell, IA 50161
SubwatershedRock & Calamus Creeks-Indian Creek (HUC 070801050801)

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
Solids, total suspended46545March 31, 20265,158% over the limit
pH240
Iron, total [as Fe]400

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 IA0082961.

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.

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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 IA0082961 there.

Nearby on the register

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

What this page shows

This public-records page covers the NPDES discharge permit IA0082961 held by the City of Maxwell for its water treatment plant in Maxwell, IA, with the permit listed as Effective and issued September 1, 2022 and expiring August 31, 2027. The facts list 3 pollutants on file, 3 under a numeric limit, 2 with a violation of any kind, and 1 with an effluent exceedance.