A99/100
ALGOMA WATERWORKS — Water Quality Report 2026
Serving 3,219 people · Wisconsin
Water Source
Groundwater
County
—
System ID
WI4310280
Violations
0
Contaminant Test Results
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
1,4-dioxane | 0.500 µg/L | — | Above Goal |
Lead (90th percentile) | 0.004 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
This system has a clean compliance history.
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 ALGOMA WATERWORKS
Is ALGOMA WATERWORKS water safe to drink?
ALGOMA WATERWORKS water receives a grade of A (99/100), which is considered excellent. Out of 27 contaminants tested, none exceed EPA legal limits. 2 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has ALGOMA WATERWORKS detected?
27 contaminants were tested in ALGOMA WATERWORKS's water. Notable contaminants include Lead (90th percentile), 1,4-dioxane. No contaminants exceed EPA legal limits. 2 exceed EPA health goals (MCLGs).
Does ALGOMA WATERWORKS have any EPA violations?
No, ALGOMA WATERWORKS has zero EPA violations on record. This indicates consistent compliance with federal drinking water standards.
How many people does ALGOMA WATERWORKS serve?
ALGOMA WATERWORKS serves approximately 3,219 people, Wisconsin. The system provides water to 1 community: Algoma.
What type of water does ALGOMA WATERWORKS provide?
ALGOMA WATERWORKS sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is WI4310280.
How does ALGOMA WATERWORKS compare to other utilities in Wisconsin?
ALGOMA WATERWORKS scores 99/100 with a grade of A (excellent). This places it among the higher-performing utilities in the state. Visit our Wisconsin state page for a full comparison of water systems.