B69/100
Cedar Hill Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 50,904 residents · Texas
What's In Cedar Hill's Tap Water?
69
Contaminants Tested
0
Exceed EPA Limits
0
Above EPA Goals
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
Water Utility Details
CITY OF CEDAR HILL
Population Served
50,904
Water Source
Purchased Surface Water
System ID
TX0570036
Frequently Asked Questions About Cedar Hill Water
Is Cedar Hill tap water safe to drink?
Cedar Hill, Texas tap water receives a grade of B (69/100), which is considered good. Out of 69 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 Cedar Hill's water?
69 contaminants were tested in Cedar Hill's water supply. No contaminants exceed EPA legal limits (MCLs) or health goals (MCLGs), which is a positive indicator of water quality.
Does Cedar Hill have any water quality violations?
Yes, Cedar Hill has 15 EPA violation(s) on record, with the most recent in 2013. Violation types include MR, Other, MCL. 4 of these are health-based violations, which are the most serious category.
Do I need a water filter in Cedar Hill?
Cedar Hill 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 Cedar Hill's tap water come from?
Cedar Hill's drinking water is sourced from purchased surface water and supplied by CITY OF CEDAR HILL. The system serves approximately 50,904 people. Surface water sources include rivers, lakes, and reservoirs.
How often is Cedar Hill'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. Cedar Hill'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 Cedar Hill's water compare to other cities in Texas?
Cedar Hill's water quality score of 69/100 earns a grade of B, which is considered good. This is an above-average score compared to many cities nationwide. Visit our Texas state page to see how all cities in the state compare.
What should I do if I'm concerned about Cedar Hill's water quality?
If you have concerns about Cedar Hill'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 (CITY OF CEDAR HILL) 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.