C
67

Fair Water Quality

Dallas, TX 75208

Dallas County · Population served: 1,356,566 · Data updated March 2026

Water Systems Serving This Area

🌊
LANDING AT HICKORY RIDGE
Groundwater · Pop. 87
PWSID: TX0010055
🏔
DALLAS WATER UTILITY
Surface water · Pop. 1,356,479
PWSID: TX0570004

Contaminants Detected

ContaminantDetected LevelEPA MCLHealth GuidelineStatus
Lead
1.1
15 ppb 1 ppb Warning

PFAS / Forever Chemicals

8 detected 2 above EPA limits
CompoundLevelEPA MCLHealth GuidelineStatus
PFPeA18.2 pptNo standardUnregulated
PFHxA17.9 pptNo standard400 pptUnregulated
PFBA13.2 pptNo standard500 pptUnregulated
PFBS7.6 ppt2000 ppt100 pptBelow limit
PFOA6.3 ppt4 ppt4 pptExceeded
PFHpA6.0 pptNo standardUnregulated
PFOS5.1 ppt4 ppt4 pptExceeded
PFHxS3.8 ppt10 ppt10 pptBelow limit

Violation History (Last 5 Years)

16Total (5yr)
2Health-Based
0Major

Water Quality Summary

Understanding Your Water in Dallas

Tap water quality in Dallas, Texas (75208) receives an overall grade of C (Fair) with a score of 67 out of 100, based on analysis of EPA compliance data, contaminant testing, and violation history. This is roughly in line with the Texas state average of 68. The area is served by 2 water systems providing water to approximately 1,356,566 people, using surface water and groundwater sources. Testing has found elevated levels of Lead that warrant attention. Notably, 2 PFAS compounds exceed EPA limits — a significant concern given the persistent nature of these chemicals. Over the past 5 years, water systems here have accumulated 16 violations, including 2 health-based violations.

Your Score 67/100 C
vs State 2 pts below Texas avg (68)
vs National 8 pts below national avg (75)

What a Grade C Means

A score of 67/100 indicates fair water quality in Dallas, TX. While the water meets minimum federal standards, there are noteworthy concerns — either elevated contaminant levels approaching regulatory limits, a moderate violation history, or both. Residents may want to review specific contaminant data and consider targeted filtration, especially for sensitive groups like children and pregnant women.

Surface water: sourced from rivers, lakes, or reservoirs
Groundwater: drawn from underground aquifers via wells

Health Information

What These Contaminants Mean for You

⚠️

Lead in Your Water

Lead is a toxic metal that can leach from aging pipes and plumbing fixtures.

Health Effects

Even low levels of lead exposure can cause developmental delays in children, kidney damage, and cardiovascular effects in adults. The EPA action level is 15 ppb, but health experts recommend no safe level of lead in drinking water.

Common Sources

Lead enters water primarily through corrosion of lead service lines, lead solder, and brass fixtures — especially in homes built before 1986.

What You Can Do

If lead is detected above 1 ppb, consider using a certified lead-removal filter (NSF/ANSI 53) for drinking and cooking water. Run cold water for 30 seconds before use if water has been sitting in pipes.

Common Questions

Frequently Asked Questions

Tap water in Dallas, Texas receives a grade of C (Fair) with a score of 67/100. While it generally meets minimum federal standards, there are some areas of concern including violation history or elevated contaminant levels. Sensitive populations (children, pregnant women, elderly) may want to consider additional filtration.

ZIP code 75208 is served by 2 water systems using surface water, groundwater sources, providing water to approximately 1,356,566 people. Multiple source types mean your water may come from a blend of surface and underground sources.

Lead was detected at 1.1 ppb in Dallas, Texas. While this is below the EPA action level of 15 ppb, it exceeds the health guideline of 1 ppb recommended by health organizations. Consider a certified lead filter, especially if you have young children.

Yes — 8 PFAS compounds were detected in water serving Dallas, Texas, and 2 exceed EPA maximum contaminant levels. PFAS are persistent chemicals linked to cancer, immune system effects, and developmental issues. A reverse osmosis or activated carbon filter certified for PFAS removal is recommended.

Water systems serving Dallas, Texas have received 16 violations in the last 5 years, including 2 health-based violations. Violations can range from paperwork issues (monitoring & reporting) to serious health-based violations where contaminant levels exceeded safe limits. Review the violation details above for specifics.

Based on detected contaminants (lead, PFAS), residents in Dallas, Texas should consider: Reverse osmosis (RO) system — most effective for PFAS, lead, and other contaminants. Always look for filters with NSF/ANSI certification for the specific contaminants you want to remove.

Explore Nearby

Water Quality in Nearby ZIP Codes