Clean Water Act discharge permit · NPDES WI0021130

LAKE GENEVA WASTEWATER TREATMENT PLT, Lake Geneva, City Of, WI: NPDES WI0021130 discharge permit, effluent exceedances, inspections, penalties

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

LAKE GENEVA WASTEWATER TREATMENT PLT, held by Lake Geneva Wastewater Treatment Plant, holds NPDES permit WI0021130. EPA’s file records it issued June 21, 2011 and expiring June 30, 2016. 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 filed	LAKE GENEVA WASTEWATER TREATMENT PLT
Permittee as filed	Lake Geneva Wastewater Treatment Plant
NPDES ID	WI0021130
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	June 21, 2011
Expiration date	June 30, 2016
Address	Lake Geneva, City Of, WI 53147
Receiving water impaired	303(D) Listed
Subwatershed	Lake Geneva-White River (HUC 071200060602)

Cited to the EPA ICIS-NPDES permit file (ECHO download).

Effluent limits and exceedances

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

EPA’s limits and effluent violation files hold no pollutant row for NPDES WI0021130.

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

7Single-event violations

Date	What EPA recorded	Agency
January 28, 2024	WW SSO - Discharge to Waters	ST6
October 2, 2023	WW SSO - Discharge to Waters	ST6
September 18, 2023	WW SSO - Discharge to Waters	ST6
February 24, 2023	WW SSO - Discharge to Waters	ST6
January 24, 2022	WW SSO - Discharge to Waters	ST6
April 23, 2020	WW SSO - Discharge to Waters	ST6
July 12, 2017	WW SSO - Discharge to Waters	ST6

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 WI0021130 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

This public-records page covers NPDES permit WI0021130 for the Lake Geneva Wastewater Treatment Plant in Lake Geneva, City Of, WI, a publicly owned treatment works classed as a minor discharger, with its permit listed as administratively continued. The figures printed are 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance, and the receiving water is listed as impaired under 303(D) in the Lake Geneva-White River subwatershed (HUC 071200060602).