B64/100

WHITEHALL WATERWORKS — Water Quality Report 2026

Serving 1,820 people · Wisconsin

Water Source
Groundwater
County
System ID
WI6620275
Violations
29

Contaminant Test Results

1 contaminant above EPA health goals
ContaminantDetectedLimit (MCL)Status
Lead (90th percentile)
0.002 mg/L0.015 mg/LAbove Goal

EPA Violation History

4

Violations (last 5yr)

3

Unresolved

1

Health-Related

TIER 3Resolved

Reporting violation

This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.

When: October 17, 2024 – October 18, 2024Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
TIER 2Unresolved

Treatment technique violation

When: October 17, 2024Rule: Ground Water RuleVerify on EPA.gov
TIER 3Unresolved

Disinfection byproduct treatment technique failure

When: October 17, 2024Rule: Ground Water RuleVerify on EPA.gov
TIER 3Unresolved

Disinfection byproduct treatment technique failure

When: October 17, 2024Rule: Ground Water RuleVerify on EPA.gov

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 WHITEHALL WATERWORKS

Is WHITEHALL WATERWORKS water safe to drink?

WHITEHALL WATERWORKS water receives a grade of B (64/100), which is considered good. Out of 1 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.

What contaminants has WHITEHALL WATERWORKS detected?

1 contaminants were tested in WHITEHALL WATERWORKS's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).

Does WHITEHALL WATERWORKS have any EPA violations?

Yes, WHITEHALL WATERWORKS has 29 EPA violation(s) on record, with the most recent in 2024. Violation types include RPT, TT, Other. 1 are health-based violations.

How many people does WHITEHALL WATERWORKS serve?

WHITEHALL WATERWORKS serves approximately 1,820 people, Wisconsin. The system provides water to 1 community: Whitehall.

What type of water does WHITEHALL WATERWORKS provide?

WHITEHALL WATERWORKS sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is WI6620275.

How does WHITEHALL WATERWORKS compare to other utilities in Wisconsin?

WHITEHALL WATERWORKS scores 64/100 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.

Cities Served