Dallas
Tap water in Dallas comes from 7 water systems: 6 low risk, 1 medium risk. Had a health violation recently, since fixed where the rating is medium risk.
7 official water systems are listed for this town. Each keeps its own rating.
Is it safe?
Kaufman County FWSD 4a
Medium risk
Had a health violation recently, since fixed
1 health-based violation began in the last 3 years. 0 are still unresolved.
Serves about 7,317 people.
Source water: surface water.
Last health violation began 2024-10-17.
The violations involved LEAD AND COPPER RULE REVISIONS.
Is it safe?
Dallas Water Utility
Low risk
Meets federal drinking water standards
No health-based violations began in the last 3 years, and none are unresolved.
Serves about 1,356,479 people.
Source water: surface water.
Is it safe?
Frisco West WCID
Low risk
Meets federal drinking water standards
No health-based violations began in the last 3 years, and none are unresolved.
Serves about 5,805 people.
Source water: surface water.
Is it safe?
Kaufman County FWSD 1d
Low risk
Meets federal drinking water standards
No health-based violations began in the last 3 years, and none are unresolved.
Serves about 3,324 people.
Source water: surface water.
Is it safe?
Kaufman County MUD 10
Low risk
Meets federal drinking water standards
No health-based violations began in the last 3 years, and none are unresolved.
Serves about 3,771 people.
Source water: surface water.
Is it safe?
Kaufman County MUD 11
Low risk
Meets federal drinking water standards
No health-based violations began in the last 3 years, and none are unresolved.
Serves about 3,819 people.
Source water: surface water.
Is it safe?
Kaufman County MUD 14
Low risk
Meets federal drinking water standards
No health-based violations began in the last 3 years, and none are unresolved.
Serves about 6,456 people.
Source water: surface water.
Source
US EPA Safe Drinking Water Information System.
Period covered: October 2023 to September 2026.
Covers community water systems serving 3,300 people or more. The rating uses health-based violations of federal drinking-water standards in the last three years, and whether those violations have been fixed. Each system is placed at a town it serves, so positions are approximate.
Common questions
Can I drink the tap water in Dallas, Texas?
Tap water in Dallas comes from 7 water systems: 6 low risk, 1 medium risk. Had a health violation recently, since fixed where the rating is medium risk.
Where do these ratings come from?
US EPA Safe Drinking Water Information System. Period covered: October 2023 to September 2026.