B73/100
BROOKLYN WATERWORKS — Water Quality Report 2026
Serving 1,524 people · Wisconsin
Water Source
Groundwater
County
—
System ID
WI1230075
Violations
12
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
No violations in the past 5 years
Full EPA compliance since 2009.
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 BROOKLYN WATERWORKS
Is BROOKLYN WATERWORKS water safe to drink?
BROOKLYN WATERWORKS water receives a grade of B (73/100), 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 BROOKLYN WATERWORKS detected?
1 contaminants were tested in BROOKLYN WATERWORKS's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does BROOKLYN WATERWORKS have any EPA violations?
Yes, BROOKLYN WATERWORKS has 12 EPA violation(s) on record, with the most recent in 2009. Violation types include MR, Other, MCL. 3 are health-based violations.
How many people does BROOKLYN WATERWORKS serve?
BROOKLYN WATERWORKS serves approximately 1,524 people, Wisconsin. The system provides water to 1 community: Brooklyn.
What type of water does BROOKLYN WATERWORKS provide?
BROOKLYN WATERWORKS sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is WI1230075.
How does BROOKLYN WATERWORKS compare to other utilities in Wisconsin?
BROOKLYN WATERWORKS scores 73/100 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.