A83/100
Dallas Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 1,434,968 residents · Texas
What's In Dallas's Tap Water?
76
Contaminants Tested
0
Exceed EPA Limits
1
Above EPA Goals
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.001 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2008.
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
FLORIDA CAMP INN
Population Served
1,150
Water Source
Groundwater
System ID
FL3530592
DALLAS WATER UTILITY
Population Served
1,356,479
Water Source
Surface Water
System ID
TX0570004
CITY OF COCKRELL HILL
Population Served
3,820
Water Source
Purchased Surface Water
System ID
TX0570038
TOWN OF HIGHLAND PARK
Population Served
8,959
Water Source
Purchased Surface Water
System ID
TX0570049
CITY OF UNIVERSITY PARK
Population Served
25,278
Water Source
Purchased Surface Water
System ID
TX0570061
FRISCO WEST WCID
Population Served
5,805
Water Source
Purchased Surface Water
System ID
TX0610253
KAUFMAN COUNTY FWSD 1A
Population Served
11,268
Water Source
Purchased Surface Water
System ID
TX1290043
KAUFMAN COUNTY MUD 11
Population Served
3,774
Water Source
Purchased Surface Water
System ID
TX1290046
KAUFMAN COUNTY MUD 12
Population Served
1,383
Water Source
Purchased Surface Water
System ID
TX1290047
KAUFMAN COUNTY MUD 14
Population Served
6,432
Water Source
Purchased Surface Water
System ID
TX1290053
KAUFMAN COUNTY FWSD 4A
Population Served
7,317
Water Source
Purchased Surface Water
System ID
TX1290056
KAUFMAN COUNTY FWSD 4B
Population Served
1,830
Water Source
Purchased Surface Water
System ID
TX1290057
KAUFMAN COUNTY MUD 9
Population Served
1,473
Water Source
Purchased Surface Water
System ID
TX1290058
Frequently Asked Questions About Dallas Water
Is Dallas tap water safe to drink?
Dallas, Texas tap water receives a grade of A (83/100), which is considered excellent. Out of 79 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 Dallas's water?
Of the 79 contaminants tested in Dallas'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 Dallas have any water quality violations?
Yes, Dallas has 122 EPA violation(s) on record, with the most recent in 2025. Violation types include MON, Other, MR. 16 of these are health-based violations, which are the most serious category.
Do I need a water filter in Dallas?
Dallas 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 Dallas's tap water come from?
Dallas's drinking water is sourced from groundwater and supplied by FLORIDA CAMP INN and 12 other water system(s). The system serves approximately 1,434,968 people. Groundwater is pumped from underground aquifers, which often provides natural filtration.
How often is Dallas'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. Dallas'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 Dallas's water compare to other cities in Texas?
Dallas's water quality score of 83/100 earns a grade of A, which is considered excellent. This places Dallas among the better-performing water systems in Texas. Visit our Texas state page to see how all cities in the state compare.
What should I do if I'm concerned about Dallas's water quality?
If you have concerns about Dallas'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 (FLORIDA CAMP INN) 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.