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Clean Water Act discharge permit · NPDES IA0073334

SUPER20 MHC LLC, Dubuque, IA: NPDES IA0073334 discharge permit, effluent exceedances, inspections, penalties

SUPER20 MHC LLC, held by SUPER 20 MOBILE HOME PARK, INC., holds NPDES permit IA0073334. EPA’s file records it issued October 1, 2016 and expiring September 30, 2021. 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 filedSUPER20 MHC LLC
Permittee as filedSUPER 20 MOBILE HOME PARK, INC.
NPDES IDIA0073334
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
IssuedOctober 1, 2016
Expiration dateSeptember 30, 2021
Issuing agencySTA
AddressDubuque, IA 52002
Receiving water impaired303(D) Listed
SubwatershedCatfish Creek (HUC 070600050102)
NAICS531190 – Lessors of Other Real Estate Property
SIC6515 – Mobile Home Site Operators

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
BOD, carbonaceous [5 day, 20 C]0175March 31, 2026670% over the limit
Nitrogen, ammonia total [as N]084March 31, 202655% over the limit
E. coli044July 31, 202536,426% over the limit
Solids, total suspended0120
pH060

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 IA0073334.

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 October 14, 2026.

What this page shows

This public-records page covers Clean Water Act discharge permit NPDES IA0073334, held by SUPER20 MHC LLC in Dubuque, IA, with the permittee listed as SUPER 20 MOBILE HOME PARK, INC. The permit status is administratively continued, and the page lists 3 pollutants with an effluent exceedance and 0 pollutants under a numeric limit as of the facts loaded on October 14, 2026.