B67/100
LITTLE CHUTE WATERWORKS — Water Quality Report 2026
Serving 12,168 people · Wisconsin
Water Source
Groundwater
County
—
System ID
WI4450338
Violations
23
Contaminant Test Results
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
strontium | 27000.00 µg/L | — | Above Goal |
Lead (90th percentile) | 0.009 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
2
Violations (last 5yr)
0
Unresolved
1
Health-Related
TIER 2Resolved
Treatment technique violation
When: October 17, 2024 – June 4, 2025Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
TIER 3Resolved
Disinfection byproduct treatment technique failure
When: October 17, 2024 – May 6, 2025Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
Understanding violation severity
Tier 1Urgent health risk. Utility must notify all customers within 24 hours.Tier 2Important health or treatment issue. Customers notified within 30 days.Tier 3Administrative or monitoring issue. Reported in the annual water quality report.
Source: EPA Safe Drinking Water Information System (SDWIS) · Updated quarterly
Frequently Asked Questions About LITTLE CHUTE WATERWORKS
Is LITTLE CHUTE WATERWORKS water safe to drink?
LITTLE CHUTE WATERWORKS water receives a grade of B (67/100), which is considered good. Out of 66 contaminants tested, none exceed EPA legal limits. 2 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has LITTLE CHUTE WATERWORKS detected?
66 contaminants were tested in LITTLE CHUTE WATERWORKS's water. Notable contaminants include Lead (90th percentile), strontium. No contaminants exceed EPA legal limits. 2 exceed EPA health goals (MCLGs).
Does LITTLE CHUTE WATERWORKS have any EPA violations?
Yes, LITTLE CHUTE WATERWORKS has 23 EPA violation(s) on record, with the most recent in 2024. Violation types include TT, Other, MR. 1 are health-based violations.
How many people does LITTLE CHUTE WATERWORKS serve?
LITTLE CHUTE WATERWORKS serves approximately 12,168 people, Wisconsin. The system provides water to 1 community: Little Chute.
What type of water does LITTLE CHUTE WATERWORKS provide?
LITTLE CHUTE WATERWORKS sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is WI4450338.
How does LITTLE CHUTE WATERWORKS compare to other utilities in Wisconsin?
LITTLE CHUTE WATERWORKS scores 67/100 with a grade of B (good). This is an above-average performance for utilities statewide. Visit our Wisconsin state page for a full comparison of water systems.