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Clean Water Act discharge permit · NPDES WI0020061

NEW GLARUS WASTEWATER TREATMENT FACILITY, New Glarus, WI: NPDES WI0020061 discharge permit, effluent exceedances, inspections, penalties

NEW GLARUS WASTEWATER TREATMENT FACILITY, held by NEW GLARUS WASTEWATER TREATMEN, holds NPDES permit WI0020061, which discharges to Little Sugar R. EPA’s file records it issued April 1, 2009 and expiring December 31, 2014. 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 filedNEW GLARUS WASTEWATER TREATMENT FACILITY
Permittee as filedNEW GLARUS WASTEWATER TREATMEN
NPDES IDWI0020061
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, 2009
Expiration dateDecember 31, 2014
AddressNew Glarus, WI 53574
Receiving waterLITTLE SUGAR R
SubwatershedWard Creek-Little Sugar River (HUC 070900040402)
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
BOD, 5-day, 20 deg. C09244August 31, 199367% over the limit
Flow, in conduit or thru treatment plant012933August 31, 199380% over the limit
Solids, total suspended08133August 31, 199360% over the limit
Chlorine, total residual033May 31, 199260% over the limit
pH0480
Oxygen, dissolved [DO]0240
Phosphorus, total [as P]0240
Temperature, water deg. fahrenheit010
Chloride [as Cl]010

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

DateWhat EPA recordedAgency
July 1, 2023Reporting Violations - Failure to submit required report (non-DMR non-pretreatment)ST6
July 3, 2021WW SSO - Discharge to WatersST6
December 4, 2020WW SSO - Discharge to WatersST6
March 24, 2020WW SSO - Discharge to WatersST6

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 the NPDES WI0020061 Clean Water Act discharge permit held by the New Glarus Wastewater Treatment Facility in New Glarus, WI, which is administratively continued and classed as a Minor discharger. The register lists 4 pollutants under a numeric limit and 4 pollutants with an effluent exceedance, and it shows the permit discharges to the Little Sugar R in the Ward Creek-Little Sugar River subwatershed (HUC 070900040402).