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Clean Water Act discharge permit · NPDES IA0025992

HOLY CROSS CITY OF STP, Holy Cross, IA: NPDES IA0025992 discharge permit, effluent exceedances, inspections, penalties

HOLY CROSS CITY OF STP, held by CITY OF HOLY CROSS, holds NPDES permit IA0025992. EPA’s file records it issued April 1, 2019 and expiring March 31, 2024. 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 filedHOLY CROSS CITY OF STP
Permittee as filedCITY OF HOLY CROSS
NPDES IDIA0025992
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeIndividual permit
Discharger classMinor discharger
Facility typePublicly owned treatment works
ProgramPublicly owned treatment works
IssuedApril 1, 2019
Expiration dateMarch 31, 2024
Issuing agencySTA
AddressHoly Cross, IA 52053
SubwatershedCoffee Creek-North Fork Maquoketa River (HUC 070600060603)
NAICS221320 – Sewage Treatment Facilities
SIC4952 – Sewerage Systems

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
pH23313May 31, 2025
Flow, in conduit or thru treatment plant01010April 30, 2009307% over the limit
Solids, total suspended5266November 30, 202228% over the limit
BOD, carbonaceous [5 day, 20 C]5242May 31, 202212% over the limit
Nitrogen, ammonia total [as N]500
Chloride [as Cl]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 IA0025992.

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 IA0025992 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 NPDES permit IA0025992 for the HOLY CROSS CITY OF STP in Holy Cross, IA, held by CITY OF HOLY CROSS, a minor discharger classed as a publicly owned treatment works under an administratively continued individual permit issued April 1, 2019 and expiring March 31, 2024. The page lists 7 pollutants under a numeric limit and 4 pollutants with an effluent exceedance, as recorded in EPA's permit file when Velarion loaded it on October 14, 2026.