B76/100
West Liberty Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 3,858 residents · Iowa
What's In West Liberty's Tap Water?
31
Contaminants Tested
0
Exceed EPA Limits
0
Above EPA Goals
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 1993.
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
Water Utility Details
WEST LIBERTY WATER UTILITY
Population Served
3,858
Water Source
Groundwater
System ID
IA7073010
Frequently Asked Questions About West Liberty Water
Is West Liberty tap water safe to drink?
West Liberty, Iowa tap water receives a grade of B (76/100), which is considered good. Out of 31 contaminants tested, none exceed EPA maximum contaminant levels (MCLs). While the water meets federal standards, some residents may still choose to use a filter for additional peace of mind.
What contaminants are in West Liberty's water?
31 contaminants were tested in West Liberty's water supply. No contaminants exceed EPA legal limits (MCLs) or health goals (MCLGs), which is a positive indicator of water quality.
Does West Liberty have any water quality violations?
Yes, West Liberty has 8 EPA violation(s) on record, with the most recent in 1993. Violation types include MCL, MR, Other. 4 of these are health-based violations, which are the most serious category.
Do I need a water filter in West Liberty?
West Liberty water meets EPA standards, so a filter is not strictly necessary. However, some residents prefer the added security of a water filter. EPA health goals (MCLGs) are stricter than legal limits and are set at levels with zero expected health risk. All contaminants are within health goals.
Where does West Liberty's tap water come from?
West Liberty's drinking water is sourced from groundwater and supplied by WEST LIBERTY WATER UTILITY. The system serves approximately 3,858 people. Groundwater is pumped from underground aquifers, which often provides natural filtration.
How often is West Liberty's water tested?
Under the Safe Drinking Water Act (SDWA), water utilities are required to regularly test for over 90 contaminants. Testing frequency varies by contaminant — some are tested monthly, others quarterly or annually. West Liberty's water systems must report results to the EPA and publish an annual Consumer Confidence Report (CCR). The data on this page reflects the latest available EPA testing data.
How does West Liberty's water compare to other cities in Iowa?
West Liberty's water quality score of 76/100 earns a grade of B, which is considered good. This is an above-average score compared to many cities nationwide. Visit our Iowa state page to see how all cities in the state compare.
What should I do if I'm concerned about West Liberty's water quality?
If you have concerns about West Liberty's tap water, consider these steps: (1) Request your utility's annual Consumer Confidence Report for detailed local data. (2) Get your water independently tested through a state-certified laboratory. (3) Consider an NSF-certified water filter rated for the contaminants found in your area. (4) Contact your water utility (WEST LIBERTY WATER UTILITY) with specific questions. (5) Report water quality issues to your state drinking water program or the EPA Safe Drinking Water Hotline at 800-426-4791.