Fort Worth, Texas Tap Water Quality Report
Serving utility: City of Fort Worth
Updated March 2026 • Data from EWG Tap Water Database & EPA SDWIS
High Priority Concerns
Fort Worth tap water has 16 contaminants exceeding EWG health guidelines, including Perfluorohexane sulfonate (PFHXS), Arsenic, Haloacetic acids (HAA9). Additionally, 16 known or suspected carcinogens were detected, including Arsenic, Haloacetic acids (HAA9), Total trihalomethanes (TTHMs).
Water Provider Information
Contaminants Detected
| Contaminant | Detected Level | EWG Guideline | Legal Limit | Status |
|---|---|---|---|---|
| Perfluorohexane sulfonate (PFHXS) | 5.98 ppt | 0.00 ppt | 10 ppt | Above guideline |
| Arsenic carcinogen | 0.81 ppb | 0.00 ppb | 10 ppb | Above guideline |
| Haloacetic acids (HAA9) carcinogen | 8.48 ppb | 0.06 ppb | No legal limit | Above guideline |
| Bromochloroacetic acid | 2.49 ppb | 0.02 ppb | No legal limit | Above guideline |
| Total trihalomethanes (TTHMs) carcinogen | 8.73 ppb | 0.15 ppb | 80 ppb | Above guideline |
| Haloacetic acids (HAA5) carcinogen | 5.73 ppb | 0.10 ppb | 60 ppb | Above guideline |
| Bromodichloromethane carcinogen | 2.86 ppb | 0.06 ppb | No legal limit | Above guideline |
| Dibromoacetic acid | 1.15 ppb | 0.03 ppb | No legal limit | Above guideline |
| Perfluorooctanoic acid (PFOA) carcinogen | 2.29 ppt | 0.09 ppt | 4 ppt | Above guideline |
| Dibromochloromethane carcinogen | 2.37 ppb | 0.10 ppb | No legal limit | Above guideline |
| Dichloroacetic acid carcinogen | 3.70 ppb | 0.20 ppb | No legal limit | Above guideline |
| Bromate carcinogen | 1.49 ppb | 0.10 ppb | 10 ppb | Above guideline |
| Perfluorooctane sulfonate (PFOS) carcinogen | 2.30 ppt | 0.30 ppt | 4 ppt | Above guideline |
| Chloroform carcinogen | 2.70 ppb | 0.40 ppb | No legal limit | Above guideline |
| Chromium (hexavalent) carcinogen | 0.05 ppb | 0.02 ppb | No legal limit | Above guideline |
| Nitrate carcinogen | 0.35 ppm | 0.14 ppm | 10 ppm | Above guideline |
| Aluminum | 20.10 ppb | 600 ppb | No legal limit | Below guideline |
| Atrazine | 0.04 ppb | 0.10 ppb | 3 ppb | Below guideline |
| Barium | 57 ppb | 700 ppb | 2,000 ppb | Below guideline |
| Bromochloromethane | 0.02 ppb | 0.06 ppb | No legal limit | Below guideline |
| Bromoform carcinogen | 0.49 ppb | 0.50 ppb | No legal limit | Near guideline |
| Chlorate | 195.80 ppb | 210 ppb | No legal limit | Near guideline |
| Chromium (total) | 0.69 ppb | N/A | 100 ppb | Below guideline |
| Cyanide | 68.20 ppb | N/A | 200 ppb | Below guideline |
| Dimethyl sulfide | 1 ppb | N/A | No legal limit | Below guideline |
| Ethanethiol | 3.40 ppb | N/A | No legal limit | Below guideline |
| Fluoride | 0.40 ppm | N/A | 4 ppm | Below guideline |
| Manganese | 0.31 ppb | 100 ppb | No legal limit | Below guideline |
| Molybdenum | 1.81 ppb | 40 ppb | No legal limit | Below guideline |
| Monobromoacetic acid | 0.03 ppb | 25 ppb | No legal limit | Below guideline |
| Monochloroacetic acid | 0.81 ppb | 53 ppb | No legal limit | Below guideline |
| Perfluorobutane sulfonate (PFBS) | 2.10 ppt | 2,000 ppt | No legal limit | Below guideline |
| Perfluorobutanoic Acid (PFBA) | 7.56 ppt | 1,000 ppt | No legal limit | Below guideline |
| Perfluorohexanoic Acid (PFHxA) | 4.37 ppt | 1,000 ppt | No legal limit | Below guideline |
| Perfluoropentanoic Acid (PFPeA) | 4.14 ppt | 1,000 ppt | No legal limit | Below guideline |
| Propene | 0.70 ppb | N/A | No legal limit | Below guideline |
| Strontium | 0.28 ppb | 1,500 ppb | No legal limit | Below guideline |
| Trichloroacetic acid carcinogen | 0.05 ppb | 0.10 ppb | No legal limit | Below guideline |
| Uranium carcinogen | 0.22 pCi/L | 0.43 pCi/L | 20 pCi/L | Below guideline |
| Vanadium | 1.05 ppb | 21 ppb | No legal limit | Below guideline |
Health Context
Perfluorohexane sulfonate (PFHXS)
Exposure to elevated levels of this contaminant may pose health risks. See EWG and EPA guidelines for more information.
Arsenic carcinogen
Long-term exposure increases risk of skin cancer, bladder cancer, and lung cancer; chronic exposure causes neurological effects and cardiovascular disease.
Haloacetic acids (HAA9) carcinogen
Exposure to elevated levels of this contaminant may pose health risks. See EWG and EPA guidelines for more information.
Bromochloroacetic acid
Exposure to elevated levels of this contaminant may pose health risks. See EWG and EPA guidelines for more information.
Total trihalomethanes (TTHMs) carcinogen
Exposure to elevated levels of this contaminant may pose health risks. See EWG and EPA guidelines for more information.
Recommended Filtration for This Water
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Shop Hydrogen FlaskFrequently Asked Questions
Is Fort Worth tap water safe to drink?
Fort Worth tap water meets EPA legal standards for drinking water. However, 16 contaminants exceed stricter EWG health guidelines, and 16 known carcinogens were detected. While legally compliant, additional filtration is recommended for optimal safety.
What contaminants are in Fort Worth water?
A total of 40 contaminants were detected in Fort Worth tap water, including Perfluorohexane sulfonate (PFHXS), Arsenic. Of these, 16 exceed EWG health guidelines.
What's the best water filter for Fort Worth?
For Fort Worth tap water, we recommend a reverse osmosis (RO) system for drinking water — it removes up to 99.9% of contaminants including heavy metals, PFAS, and disinfection byproducts. For shower and bath water, a whole-home filtration system reduces chlorine and volatile organics.
Where does Fort Worth get its water?
Fort Worth tap water is provided by City of Fort Worth, serving approximately 955,900 people. For detailed source water information, contact your local utility or visit the EPA's SDWIS database.
Nearby City Water Reports
Data sources: Environmental Working Group (EWG) Tap Water Database, U.S. EPA Safe Drinking Water Information System (SDWIS)
Last updated: March 2026
Methodology: Contaminant levels are compared against both EPA legal limits (Maximum Contaminant Levels) and EWG health guidelines, which are often stricter and based on the latest scientific research.
