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Counties → Wisconsin

Trempealeau County, Wisconsin

Water Systems
75
Population Served
19,857
Total Violations
2,859
433 health-based
PFAS Detected
0
of 0 tested

Violation Analysis

73.3%
Systems with Violations
38.1
Avg Violations per System
15.1%
Health-Based Violations

Water Source Types

GW
50 systems (67%)

Compliance Snapshot

Trempealeau Wisconsin water systems by violation status, EPA SDWIS records.

No violations on record (9) One or more violations (41)

Violation history is cumulative, many flagged systems have already returned to compliance. Detail pages show per-system context.

Water Systems

System Name Population Violations PFAS
Arcadia Waterworks 3,737 47 -
Trempealeau Waterworks 1,888 281 -
Whitehall Waterworks 1,820 56 -
Osseo Waterworks 1,701 27 -
Galesville Waterworks 1,679 38 -
Independence Waterworks 1,500 218 -
Blair Waterworks 1,280 199 -
Strum Waterworks 1,100 357 -
Eleva Waterworks 635 360 -
Ettrick Waterworks 536 21 -
Pigeon Falls Waterworks 409 18 -
Lincoln TN of SD 1 300 7 -
Eleva Strum High School 175 224 -
WI DNR Perrot 3 Sand Cliff 150 21 -
Champions Riverside 2 Lower Cmpgd 150 25 -
Dodge Sportsmens Park Lodge 150 0 -
Dodge Sanitary Dist 1 120 134 -
Country Road Estates 120 153 -
Eckers Apple Farm 110 0 -
Jailhouse Saloon 100 6 -
WI DNR Perrot Cmpgd 100 12 -
Champions Riverside 1 Bar Restaurant 100 19 -
Eleva Strum Elementary School 100 2 -
St Pauls Ev Lutheran Church 80 12 -
North Beaver Creek Luth Church-Brick 80 4 -
North Beaver Creek Luth Ch-White 80 3 -
Berean Baptist Church 80 11 -
Rustic Whitetail, The 75 7 -
Source Energy Services 75 0 -
French Creek Lutheran Church 60 23 -
Galesville Dental 52 0 -
WI DNR Perrot 1 Shop Well 50 98 -
Champions Riverside 4 West Cmpgd 50 0 -
Most Sacred Heart Catholic Church 50 0 -
Smart Sand Blair LLC 45 47 -
Smart Sand Blair LLC Dry Plant 45 2 -
Chimney Rock Luth Church 40 17 -
Docs Roadhouse 40 0 -
Bethel Ev Lutheran Church 40 26 -
Dollar General Store #14069 38 0 -
Boondocks Locker Room 35 23 -
Grace Lutheran Church 30 39 -
Four Corners 30 32 -
Beedles Bar & Grill 30 0 -
Elk Creek Lutheran Church 30 24 -
Backroads Pub & Grill LLC 30 49 -
Emmanuel Alliance Church 30 8 -
Cat Daddys Bar & Grill 27 6 -
Osseo Merchants Baseball Park 25 11 -
Osseo Community Church 25 13 -

Other Counties in Wisconsin

Milwaukee County
85 systems · 953,104 served · 2,602 violations
Dane County
301 systems · 517,785 served · 7,065 violations
Waukesha County
590 systems · 322,690 served · 24,998 violations
Brown County
149 systems · 246,872 served · 2,891 violations
Outagamie County
107 systems · 179,535 served · 1,999 violations
Racine County
195 systems · 179,476 served · 10,597 violations

Drinking Water Guides

Frequently Asked Questions

How many water violations are in Trempealeau County? ▼
Trempealeau County has 2,859 total drinking water violations across 75 water systems, of which 433 are health-based violations. 73.3% of systems have at least one violation.
How many people get water from Trempealeau County systems? ▼
Water systems in Trempealeau County serve approximately 19,857 people through 75 public water systems.
Has PFAS been detected in Trempealeau County water? ▼
No PFAS testing data is available for water systems in Trempealeau County.
What types of water sources supply Trempealeau County? ▼
Water systems in Trempealeau County use GW (50 systems) as their primary water sources.
Are health-based violations serious? ▼
Health-based violations indicate that drinking water exceeded Maximum Contaminant Levels (MCLs) set by the EPA or failed treatment technique requirements. 15.1% of Trempealeau County's violations are health-based. Not all violations indicate immediate health risk, but they require corrective action.
Data Sources & Methodology

Drinking water violation data from the EPA Safe Drinking Water Information System (SDWIS). PFAS testing data from the UCMR5 monitoring program. SDWIS tracks all public water systems regulated under the Safe Drinking Water Act.

Violations are categorized as health-based (Maximum Contaminant Level exceedances, treatment technique failures) or monitoring/reporting violations. Not all violations indicate an immediate health risk.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from EPA SDWIS and UCMR5 PFAS monitoring data. See our methodology for details. Retrieved and formatted by PlainWater Editorial

Every figure on PlainWater is rendered directly from EPA SDWIS drinking-water data, no number is typed in by an editor. This page draws directly on EPA SDWIS data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.