B64/100
SPRING GREEN WATERWORKS — Water Quality Report 2026
Serving 1,626 people · Wisconsin
Water Source
Groundwater
County
—
System ID
WI1570109
Violations
25
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.004 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2019.
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 SPRING GREEN WATERWORKS
Is SPRING GREEN WATERWORKS water safe to drink?
SPRING GREEN 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 SPRING GREEN WATERWORKS detected?
1 contaminants were tested in SPRING GREEN WATERWORKS's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does SPRING GREEN WATERWORKS have any EPA violations?
Yes, SPRING GREEN WATERWORKS has 25 EPA violation(s) on record, with the most recent in 2019. Violation types include MON, MR, MCL. 2 are health-based violations.
How many people does SPRING GREEN WATERWORKS serve?
SPRING GREEN WATERWORKS serves approximately 1,626 people, Wisconsin. The system provides water to 1 community: Spring Green.
What type of water does SPRING GREEN WATERWORKS provide?
SPRING GREEN WATERWORKS sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is WI1570109.
How does SPRING GREEN WATERWORKS compare to other utilities in Wisconsin?
SPRING GREEN 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.