A84/100
SPRING VALLEY WATERWORKS — Water Quality Report 2026
Serving 1,409 people · Wisconsin
Water Source
Groundwater
County
—
System ID
WI6480249
Violations
8
Contaminant Test Results
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2020.
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 VALLEY WATERWORKS
Is SPRING VALLEY WATERWORKS water safe to drink?
SPRING VALLEY WATERWORKS water receives a grade of A (84/100), which is considered excellent. Out of 1 contaminants tested, none exceed EPA legal limits. The water meets federal safety standards.
What contaminants has SPRING VALLEY WATERWORKS detected?
1 contaminants were tested in SPRING VALLEY WATERWORKS's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does SPRING VALLEY WATERWORKS have any EPA violations?
Yes, SPRING VALLEY WATERWORKS has 8 EPA violation(s) on record, with the most recent in 2020. Violation types include MR, Other, MCL. 2 are health-based violations.
How many people does SPRING VALLEY WATERWORKS serve?
SPRING VALLEY WATERWORKS serves approximately 1,409 people, Wisconsin. The system provides water to 1 community: Spring Valley.
What type of water does SPRING VALLEY WATERWORKS provide?
SPRING VALLEY WATERWORKS sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is WI6480249.
How does SPRING VALLEY WATERWORKS compare to other utilities in Wisconsin?
SPRING VALLEY WATERWORKS scores 84/100 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.