Clean Water Act discharge permit · NPDES IA0076929

BALLTOWN, CITY OF-SOUTH WWTF, Sherrill, IA: NPDES IA0076929 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
7Pollutants under a numeric limit
0Pollutants with an effluent exceedance

BALLTOWN, CITY OF-SOUTH WWTF, held by CITY OF BALLTOWN, holds NPDES permit IA0076929. EPA’s file records it issued October 1, 2019 and expiring September 30, 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 filed	BALLTOWN, CITY OF-SOUTH WWTF
Permittee as filed	CITY OF BALLTOWN
NPDES ID	IA0076929
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Individual permit
Discharger class	Minor discharger
Facility type	Publicly owned treatment works
Program	Publicly owned treatment works
Issued	October 1, 2019
Expiration date	September 30, 2024
Issuing agency	STA
Address	Sherrill, IA 52073
Subwatershed	North Fork Little Maquoketa River (HUC 070600030602)
NAICS	221320 – Sewage Treatment Facilities
SIC	4952 – 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

7Pollutants on file
7Under a numeric limit
6With a violation of any kind
0With an effluent exceedance

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 measure	Limits	Violations, any kind
Nitrogen, ammonia total [as N]	48	4
Solids, total suspended	9	4
BOD, carbonaceous [5 day, 20 C]	4	4
pH	2	2
E. coli	1	2
Oxygen, dissolved [DO]	1	1
BOD, 5-day, 20 deg. C	5	0

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES IA0076929.

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

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES IA0076929.

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 IA0076929 there.

Nearby on the register

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

This public-records page covers the NPDES discharge permit IA0076929 for the Balltown, City of-South WWTF in Sherrill, IA, held by the City of Balltown, and lists its status as administratively continued. The page shows a minor discharger class, 7 pollutants under a numeric limit, and 0 pollutants with an effluent exceedance, with the permit issued October 1, 2019 and set to expire September 30, 2024.