C58/100
Sedalia Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 28,102 residents · Kentucky
What's In Sedalia's Tap Water?
69
Contaminants Tested
0
Exceed EPA Limits
1
Above EPA Goals
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
chlorate | 504.00 µg/L | — | Above Goal |
EPA Violation History
1
Violation (last 5yr)
0
Unresolved
1
Health-Related
TIER 1 — URGENTResolved
Maximum Contaminant Level Violation
When: September 1, 2021 – September 30, 2021Rule: 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
MADISONVILLE LIGHT & WATER
Population Served
28,102
Water Source
Surface Water
System ID
KY0540936
Frequently Asked Questions About Sedalia Water
Is Sedalia tap water safe to drink?
Sedalia, Kentucky tap water receives a grade of C (58/100), which is considered fair. 0 contaminant(s) exceed EPA maximum contaminant levels and 19 violation(s) are on record. Residents should consider using an NSF-certified water filter to reduce contaminant exposure.
What contaminants are in Sedalia's water?
Of the 69 contaminants tested in Sedalia's water supply, the most notable include chlorate. 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 Sedalia have any water quality violations?
Yes, Sedalia has 19 EPA violation(s) on record, with the most recent in 2021. Violation types include MCL, Other, MR. 5 of these are health-based violations, which are the most serious category.
Do I need a water filter in Sedalia?
Sedalia 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 Sedalia's tap water come from?
Sedalia's drinking water is sourced from surface water and supplied by MADISONVILLE LIGHT & WATER. The system serves approximately 28,102 people. Surface water sources include rivers, lakes, and reservoirs.
How often is Sedalia'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. Sedalia'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 Sedalia's water compare to other cities in Kentucky?
Sedalia's water quality score of 58/100 earns a grade of C, which is considered fair. This is a below-average score that indicates room for improvement. Visit our Kentucky state page to see how all cities in the state compare.
What should I do if I'm concerned about Sedalia's water quality?
If you have concerns about Sedalia'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 (MADISONVILLE LIGHT & WATER) 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.