A96/100
Fayette Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 1,256 residents · Iowa
What's In Fayette's Tap Water?
21
Contaminants Tested
0
Exceed EPA Limits
1
Above EPA Goals
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
1
Violation (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Monitoring Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: April 1, 2025 – April 30, 2025Rule: Total Coliform RuleEnforcement: Resolving — corrective action underway
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
FAYETTE WATER SUPPLY
Population Served
1,256
Water Source
Groundwater
System ID
IA3342041
Frequently Asked Questions About Fayette Water
Is Fayette tap water safe to drink?
Fayette, Iowa tap water receives a grade of A (96/100), which is considered excellent. Out of 21 contaminants tested, none exceed EPA maximum contaminant levels (MCLs) and 1 exceed health guidelines (MCLGs). While the water meets federal standards, some residents may still choose to use a filter for additional peace of mind.
What contaminants are in Fayette's water?
Of the 21 contaminants tested in Fayette's water supply, the most notable include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 contaminant(s) exceed EPA health goals (MCLGs), which are non-enforceable targets set at levels with no known health risk.
Does Fayette have any water quality violations?
Yes, Fayette has 1 EPA violation(s) on record, with the most recent in 2025. Violation types include MON. None of these are classified as health-based violations.
Do I need a water filter in Fayette?
Fayette 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. 1 contaminant(s) exceed these stricter goals.
Where does Fayette's tap water come from?
Fayette's drinking water is sourced from groundwater and supplied by FAYETTE WATER SUPPLY. The system serves approximately 1,256 people. Groundwater is pumped from underground aquifers, which often provides natural filtration.
How often is Fayette'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. Fayette'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 Fayette's water compare to other cities in Iowa?
Fayette's water quality score of 96/100 earns a grade of A, which is considered excellent. This places Fayette among the better-performing water systems in Iowa. Visit our Iowa state page to see how all cities in the state compare.
What should I do if I'm concerned about Fayette's water quality?
If you have concerns about Fayette'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 (FAYETTE WATER SUPPLY) 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.