1. States
  2. /Wisconsin
  3. /Vernon County
  4. /Coon Valley

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Environmental Reporti

Water Systemsi

2community / 4 total

Water Violationsi

3

TRI Facilitiesi

1

Active NPDESi

1/ 2 total

Drinking Wateri

SDWIS

Public water systems registered to serve this area. Community systems (CWS) provide water to residents year-round. Transient systems serve places like gas stations or restaurants. Violations indicate a system failed to meet federal drinking water standards.

Community Systemsi

2

Active Systemsi

2

Recent Violationsi

3
Transient (2)
Community (2)

Recent Violations (Last 5 Years)

COON VALLEY WATERWORKS

3 violationsLatest: 2024-10-17
EPA

Historical Violations (Over 5 Years Ago)

SHERWOOD ESTATES MHP

2 violationsLatest: 1996-01-01
EPA

Toxic Release Inventory (TRI)i

TRI

Factories, refineries, and other industrial facilities that use or store hazardous chemicals are required to report their releases annually to the EPA. Being listed here does not mean a violation occurred — it means the facility is transparently tracking its chemical usage.

Reporting Facilitiesi

1

With Chemical Datai

1
ATI LADISH LLC100 JACK BERG LN3 chemicals|TRI

Wastewater & Stormwater Permits (NPDES)i

NPDES

Under the Clean Water Act, any facility that discharges wastewater or stormwater into rivers, lakes, or streams must hold an NPDES permit. "Effective" means the permit is currently active and the facility is authorized to discharge under its permit conditions.

Active Permitsi

1

Expired / Terminatedi

1
VILLAGE OF COON VALLEY SITEVIKING STREET (OLD MILL ROAD TO ROSE STREET), ANDEMinor Discharge|EPA