F19/100
PHILLIPS WATERWORKS — Water Quality Report 2026
Serving 1,473 people · Wisconsin
Water Source
Groundwater
County
—
System ID
WI8510131
Violations
74
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | < 0.001 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
2
Violations (last 5yr)
1
Unresolved
1
Health-Related
TIER 2Resolved
Treatment technique violation
When: October 17, 2024 – April 3, 2025Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
TIER 3Unresolved
Disinfection byproduct treatment technique failure
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 PHILLIPS WATERWORKS
Is PHILLIPS WATERWORKS water safe to drink?
PHILLIPS WATERWORKS water receives a grade of F (19/100), which is considered failing. 0 contaminant(s) exceed EPA legal limits and 74 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has PHILLIPS WATERWORKS detected?
1 contaminants were tested in PHILLIPS WATERWORKS's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does PHILLIPS WATERWORKS have any EPA violations?
Yes, PHILLIPS WATERWORKS has 74 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 PHILLIPS WATERWORKS serve?
PHILLIPS WATERWORKS serves approximately 1,473 people, Wisconsin. The system provides water to 1 community: Phillips.
What type of water does PHILLIPS WATERWORKS provide?
PHILLIPS WATERWORKS sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is WI8510131.
How does PHILLIPS WATERWORKS compare to other utilities in Wisconsin?
PHILLIPS WATERWORKS scores 19/100 with a grade of F (failing). This score suggests significant water quality concerns relative to other utilities. Visit our Wisconsin state page for a full comparison of water systems.