Clean Water Act discharge permit · NPDES IA0062162

LANESBORO CITY OF STP, Lanesboro, IA: NPDES IA0062162 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
8Pollutants under a numeric limit
3Pollutants with an effluent exceedance
0Inspections on file
0Formal enforcement actions

LANESBORO CITY OF STP, held by CITY OF LANESBORO, holds NPDES permit IA0062162. EPA’s file records it issued December 1, 2016 and expiring November 30, 2021.

LANESBORO CITY OF STP, Lanesboro, Iowa: Individual permit IA0062162, held by CITY OF LANESBORO; Publicly owned treatment works; Administratively continued (past its expiration date and still in force until reissued); issued December 1, 2016, term to November 30, 2021, by STA; Sewage Treatment Facilities.

Nitrogen, ammonia total [as N]: 48 limits, 117 violations of any kind, 9 effluent exceedances, latest May 31, 2025, largest 137% over the limit.
Flow, in conduit or thru treatment plant: 0 limits, 4 violations of any kind, 4 effluent exceedances, latest March 31, 2010, largest 248% over the limit.
pH: 2 limits, 59 violations of any kind, 1 effluent exceedance, latest May 31, 2016.
Solids, total suspended: 7 limits, 58 violations of any kind, 0 effluent exceedances.
BOD, carbonaceous [5 day, 20 C]: 7 limits, 58 violations of any kind, 0 effluent exceedances.
Nitrogen, total Kjeldahl: 1 limit, 27 violations of any kind, 0 effluent exceedances.
Nitrogen, total [as N]: 0 limits, 2 violations of any kind, 0 effluent exceedances.
Nitrogen, Kjeldahl, total [as N]: 5 limits, 0 violations of any kind, 0 effluent exceedances.
E. coli: 3 limits, 0 violations of any kind, 0 effluent exceedances.
Depth of pond or reservoir in feet: 3 limits, 0 violations of any kind, 0 effluent exceedances.

Iowa holds 734 Publicly owned treatment works coverages of this permit type in EPA’s file; 171 were issued before IA0062162.

Coverages issued nearest IA0062162

December 1, 2016: MECHANICSVILLE CITY OF STP, Mechanicsville, IA0022314, held by CITY OF MECHANICSVILLE
December 1, 2016: DEWITT CITY OF STP, De Witt, IA0035271, held by CITY OF DEWITT
December 1, 2016: DELHI CITY OF STP, Delhi, IA0047848, held by CITY OF DELHI
December 1, 2016: AUBURN CITY OF STP, Auburn, IA0057029, held by CITY OF AUBURN
December 1, 2016: WOOLSTOCK CITY OF STP, Woolstock, IA0061310, held by CITY OF WOOLSTOCK
December 1, 2016: ARCHER CITY OF STP, Archer, IA0082422, held by IOWA LAKES REGIONAL WATER
January 1, 2017: BEDFORD CITY OF STP, Bedford, IA0026018, held by CITY OF BEDFORD
January 1, 2017: JANESVILLE CITY OF STP, Janesville, IA0026506, held by CITY OF JANESVILLE
January 1, 2017: ROSE HILL CITY OF STP, Rose Hill, IA0072311, held by MAHASKA RURAL WATER SYSTEMS, INC
February 1, 2017: CORWITH CITY OF STP, Corwith, IA0021351, held by CITY OF CORWITH

LANESBORO CITY OF STP among its neighbors

EPA’s permit file holds 2 discharge permits in the Marrowbone Creek-North Raccoon River subwatershed (HUC 071000060806), IA0062162 among them. Its county holds 22, 1 of them major permits; IA0062162 is a minor permit.

Other permits in the Marrowbone Creek-North Raccoon River subwatershed (HUC 071000060806)

ONKEN FEEDLOT, Carroll: IA0080748, minor permit, permit term to July 1, 2016

Identity

Facility as filed	LANESBORO CITY OF STP
Permittee as filed	CITY OF LANESBORO
NPDES ID	IA0062162
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	December 1, 2016
Expiration date	November 30, 2021
Issuing agency	STA
Address	Lanesboro, IA 51451
Subwatershed	Marrowbone Creek-North Raccoon River (HUC 071000060806)
NAICS	221320 – Sewage Treatment Facilities
SIC	4952 – Sewerage Systems

Effluent limits and exceedances

10Pollutants on file
8Under a numeric limit
7With a violation of any kind
3With 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	Effluent exceedances	Latest exceedance	Largest exceedance, as filed
Nitrogen, ammonia total [as N]	48	117	9	May 31, 2025	137% over the limit
Flow, in conduit or thru treatment plant	0	4	4	March 31, 2010	248% over the limit
pH	2	59	1	May 31, 2016
Solids, total suspended	7	58	0
BOD, carbonaceous [5 day, 20 C]	7	58	0
Nitrogen, total Kjeldahl	1	27	0
Nitrogen, total [as N]	0	2	0
Nitrogen, Kjeldahl, total [as N]	5	0	0
E. coli	3	0	0
Depth of pond or reservoir in feet	3	0	0

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES IA0062162.

Inspections

EPA’s inspection file holds no inspection for NPDES IA0062162.

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 IA0062162.

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

This public-records page covers the Clean Water Act discharge permit NPDES IA0062162 held by CITY OF LANESBORO for LANESBORO CITY OF STP in Lanesboro, IA, which is administratively continued and classed as a Minor discharger. The page lists 8 as the discharger class, 3 pollutants under a numeric limit, and 3 pollutants with an effluent exceedance.