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Clean Water Act discharge permit · NPDES IA0076511

DES MOINES - NAHAS AQUATIC CENTER, Des Moines, IA: NPDES IA0076511 discharge permit, effluent exceedances, inspections, penalties

DES MOINES - NAHAS AQUATIC CENTER, held by CITY OF DES MOINES, holds NPDES permit IA0076511. EPA’s file records it issued June 1, 2015 and expiring May 31, 2020. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

Identity

Facility as filedDES MOINES - NAHAS AQUATIC CENTER
Permittee as filedCITY OF DES MOINES
NPDES IDIA0076511
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeIndividual permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedJune 1, 2015
Expiration dateMay 31, 2020
Issuing agencySTA
AddressDes Moines, IA 50315
SubwatershedYeader Creek-Des Moines River (HUC 071000081503)
NAICS713940 – Fitness and Recreational Sports Centers
SIC7999 – Amusement And Recreation

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same 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 suspended4175June 30, 20251,351% over the limit
Chlorine, total residual0173July 31, 2023926% over the limit
pH040

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 IA0076511.

Inspections

EPA’s inspection file holds no inspection for NPDES IA0076511.

Formal enforcement and penalties

0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.

Informal enforcement

EPA’s informal enforcement file holds no action for NPDES IA0076511.

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 IA0076511 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

What this page shows

This public-records page covers Clean Water Act NPDES permit IA0076511, held by CITY OF DES MOINES for DES MOINES - NAHAS AQUATIC CENTER in Des Moines, IA, with the permit status listed as administratively continued. The page lists 2 pollutants with an effluent exceedance and 1 pollutant under a numeric limit, with the permit issued June 1, 2015 and expiring May 31, 2020.