Water Quality: Dallas, TX
27 water systems • 1,438,601 people served
Multiple Health Violations520
Total Violations
120
Health-Based Violations
27
Water Systems
1,438,601
Population Served
Water Quality Summary
Dallas has 120 health-based violations on record, meaning one or more contaminants were found above EPA-established safe levels. Contaminants involved: Bromate, Disinfection Byproducts, Selenium, Stage 2 DBP, TTHM. In total, 520 violations are on record for 27 water systems serving 1,438,601 people.
Contaminants Found
Bromate
Disinfection Byproducts
Selenium
Stage 2 DBP
TTHM
Water Systems Serving Dallas
| System Name | PWSID | Source | Population | Violations |
|---|---|---|---|---|
| DALLAS WATER UTILITY | TX0570004 | Surface Water | 1,356,479 | 1 |
| CITY OF UNIVERSITY PARK | TX0570061 | Surface Water | 25,278 | 0 |
| KAUFMAN COUNTY FWSD 1A | TX1290043 | Surface Water | 11,268 | 32 |
| TOWN OF HIGHLAND PARK | TX0570049 | Surface Water | 8,959 | 1 |
| KAUFMAN COUNTY FWSD 4A | TX1290056 | Surface Water | 7,317 | 5 |
| KAUFMAN COUNTY MUD 14 | TX1290053 | Surface Water | 6,432 | 4 |
| FRISCO WEST WCID | TX0610253 | Surface Water | 5,805 | 20 |
| CITY OF COCKRELL HILL | TX0570038 | Surface Water | 3,820 | 8 |
| KAUFMAN COUNTY MUD 11 | TX1290046 | Surface Water | 3,774 | 7 |
| KAUFMAN COUNTY FWSD 4B | TX1290057 | Surface Water | 1,830 | 9 |
| KAUFMAN COUNTY MUD 9 | TX1290058 | Surface Water | 1,473 | 5 |
| KAUFMAN COUNTY MUD 12 | TX1290047 | Surface Water | 1,383 | 6 |
| LAJITAS ON THE RIO GRANDE | TX0220018 | Groundwater | 942 | 18 |
| CRESSON CROSSROADS MUD 2 | TX1110128 | Groundwater | 888 | 63 |
| LAKE VIEW MGMT & DEVELOPMENT DIST LONG C | TX1070254 | Groundwater | 684 | 13 |
| ROLLING V RANCH WCID 3 OF WISE COUNTY | TX2490098 | Surface Water | 576 | 0 |
| NEW FAIRVIEW MUD 1 | TX2490092 | Groundwater | 537 | 0 |
| CLEARWATER DISTRIBUTION | TX1020063 | Groundwater | 303 | 137 |
| D BAR B MOBILE HOME RANCH | TX0570082 | Groundwater | 267 | 129 |
| DALLAS COUNTY MUD 4 | TX0570186 | Surface Water | 150 | 0 |
| HILLCREST NORTH MUD | TX2490095 | Groundwater | 114 | 0 |
| LANDING AT HICKORY RIDGE | TX0010055 | Groundwater | 87 | 28 |
| LONE OAK CABINS | TX0720061 | Groundwater | 78 | 30 |
| EAGLE RIDGE MUD | TX1840221 | Groundwater | 57 | 1 |
| WALDEN POND FWSD OF KAUFMAN COUNTY | TX1290055 | Surface Water | 55 | 0 |
| CRESSON CROSSROADS MUD 2 KELLY RANCH | TX1840225 | Groundwater | 45 | 0 |
| DALLAS COUNTY PARK CITIES MUD | TX0570078 | Surface Water | 0 | 3 |
Concerned About Your Water?
A home water filter can remove common contaminants. NSF-certified filters are tested against EPA standards.
Consider a reverse osmosis system for comprehensive filtration or a carbon filter for basic improvement.
Data Sources
Drinking water violation data from the EPA Safe Drinking Water Information System (SDWIS). Data includes all recorded violations for active community water systems.