A95/100
WINFIELD MUNI WATER DEPT — Water Quality Report 2026
Serving 1,035 people · Iowa
Water Source
Groundwater
County
—
System ID
IA4493028
Violations
5
Contaminant Test Results
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2013.
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 WINFIELD MUNI WATER DEPT
Is WINFIELD MUNI WATER DEPT water safe to drink?
WINFIELD MUNI WATER DEPT water receives a grade of A (95/100), which is considered excellent. Out of 1 contaminants tested, none exceed EPA legal limits. The water meets federal safety standards.
What contaminants has WINFIELD MUNI WATER DEPT detected?
1 contaminants were tested in WINFIELD MUNI WATER DEPT's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does WINFIELD MUNI WATER DEPT have any EPA violations?
Yes, WINFIELD MUNI WATER DEPT has 5 EPA violation(s) on record, with the most recent in 2013. Violation types include MR, Other.
How many people does WINFIELD MUNI WATER DEPT serve?
WINFIELD MUNI WATER DEPT serves approximately 1,035 people, Iowa. The system provides water to 1 community: Winfield.
What type of water does WINFIELD MUNI WATER DEPT provide?
WINFIELD MUNI WATER DEPT sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is IA4493028.
How does WINFIELD MUNI WATER DEPT compare to other utilities in Iowa?
WINFIELD MUNI WATER DEPT scores 95/100 with a grade of A (excellent). This places it among the higher-performing utilities in the state. Visit our Iowa state page for a full comparison of water systems.