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Clean Water Act discharge permit · NPDES IA0052732

DNR GEODE STATE PARK, Danville, IA: NPDES IA0052732 discharge permit, effluent exceedances, inspections, penalties

DNR GEODE STATE PARK, held by IOWA DEPARTMENT OF NATURAL RESOURCES, holds NPDES permit IA0052732. EPA’s file records it issued May 1, 2016 and expiring April 30, 2021. 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 filedDNR GEODE STATE PARK
Permittee as filedIOWA DEPARTMENT OF NATURAL RESOURCES
NPDES IDIA0052732
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
IssuedMay 1, 2016
Expiration dateApril 30, 2021
Issuing agencySTA
AddressDanville, IA 52623
SubwatershedCedar Creek (HUC 070801071004)

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 suspended5293November 30, 202562% over the limit
BOD, carbonaceous [5 day, 20 C]5260
pH2260
Nitrogen, ammonia total [as N]500
E. coli300
Depth of pond or reservoir in feet300

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 IA0052732.

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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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 IA0052732 Clean Water Act discharge permit held by the Iowa Department of Natural Resources for DNR GEODE STATE PARK in Danville, IA, administratively continued and classed as a minor discharger. The page lists 6 pollutants on file, 6 under a numeric limit, 3 with a violation of any kind, and 1 with an effluent exceedance.