F19/100
Cumberland Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 2,843 residents · Kentucky
What's In Cumberland's Tap Water?
31
Contaminants Tested
0
Exceed EPA Limits
0
Above EPA Goals
EPA Violation History
1
Violation (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Surface water treatment technique failure
When: July 1, 2023 – September 6, 2023Enforcement: 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
CUMBERLAND MUNICIPAL WATER WORKS
Population Served
2,843
Water Source
Surface Water
System ID
KY0480092
Frequently Asked Questions About Cumberland Water
Is Cumberland tap water safe to drink?
Cumberland, Kentucky tap water receives a grade of F (19/100), which is considered failing. 0 contaminant(s) exceed EPA maximum contaminant levels and 45 violation(s) are on record. Residents should consider using an NSF-certified water filter to reduce contaminant exposure.
What contaminants are in Cumberland's water?
31 contaminants were tested in Cumberland's water supply. No contaminants exceed EPA legal limits (MCLs) or health goals (MCLGs), which is a positive indicator of water quality.
Does Cumberland have any water quality violations?
Yes, Cumberland has 45 EPA violation(s) on record, with the most recent in 2023. Violation types include Other, TT, MCL. 9 of these are health-based violations, which are the most serious category.
Do I need a water filter in Cumberland?
Cumberland 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 Cumberland's tap water come from?
Cumberland's drinking water is sourced from surface water and supplied by CUMBERLAND MUNICIPAL WATER WORKS. The system serves approximately 2,843 people. Surface water sources include rivers, lakes, and reservoirs.
How often is Cumberland'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. Cumberland'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 Cumberland's water compare to other cities in Kentucky?
Cumberland's water quality score of 19/100 earns a grade of F, which is considered failing. This is a concerning score that suggests significant water quality issues. Visit our Kentucky state page to see how all cities in the state compare.
What should I do if I'm concerned about Cumberland's water quality?
If you have concerns about Cumberland'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 (CUMBERLAND MUNICIPAL WATER WORKS) 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.