Is Fort Worth, TX Tap Water Safe to Drink?
Fort Worth tap water is legally compliant, but one contaminant exceeds health guidelines. Specifically: PFAS above EPA limits (PFOA: 5.71 ppt, PFOS: 5.74 ppt — limit is 4 ppt each). A point-of-use filter is recommended for drinking and cooking water.

Hardness Scale: Where Fort Worth Falls
0Slightly
60Moderate
120Hard
180Very Hard
250Extreme
400+
How Fort Worth Compares
Fort Worth's water is close to the national average of 138 PPM, ranking #542 out of 1000 cities tracked. Within Texas, it ranks #66 of 76 cities (42% below the state average of 189 PPM). Among major US cities (500k+), Fort Worth ranks #60 of 100 for hardness.
What Fort Worth's Water Means for Your Home
Hardness: 110 PPM - Low Concern
Fort Worth's water is firmly in the moderate range at 110 PPM. You'll see some spotting on glassware and a film on shower doors over time, but it's not the kind of hardness that demands a full softener. A salt-free conditioner is worth considering if you have a tankless water heater or high-end fixtures.
Contaminants & Safety
Forever chemicals (PFAS) are worth watching here. Fort Worth has PFOA at 5.71 ppt and PFOS at 5.74 ppt, exceeding the EPA's 2024 limit of 4 ppt per compound. PFAS are synthetic compounds that accumulate in your body over time. A certified carbon filter or reverse osmosis system with NSF P473 certification is the most effective protection. See the regulatory timeline.
What's in the Treatment Process
Fort Worth's surface water supply requires heavy chlorination to stay safe — but that creates a tradeoff. The treatment process generates disinfection byproducts: TTHMs at 8.73 ppb (11% of the legal limit, but 58x the EWG guideline) and HAA5 at 5.73 ppb (10% of the legal limit, but 57x the EWG guideline). These are within legal limits, but the EWG sets much tighter thresholds based on cancer-risk research. A whole-house activated carbon filter reduces both chlorine and byproducts.
Chromium-6 was detected at 0.0539 ppb, which is 2.7x the EWG health guideline. There's no separate federal limit for chromium-6, only total chromium. A reverse osmosis system is the most effective removal method. All measurements are within federal legal limits. The EWG guidelines represent a more conservative, health-based standard.
| Contaminant | Detected | Health Guideline | Legal Limit | Status |
|---|---|---|---|---|
| Hardness (as CaCO₃) | 110 PPM | < 60 PPM | No federal limit | ✓ OK |
| Total Dissolved Solids | 230 PPM | < 300 PPM | 500 PPM | ✓ OK |
| PFAS (total) | 47.95 ppt | — | No total limit | Detected |
| ↳ PFOA | 5.71 ppt | 0 ppt | 4 ppt (2024) | ⚠ Exceeds |
| ↳ PFOS | 5.74 ppt | 0 ppt | 4 ppt (2024) | ⚠ Exceeds |
| Lead | 3 ppb | 0 ppb (no safe level) | 15 ppb (10 ppb in 2027) | ✓ Low |
| Chlorine / Chloramine | 2 mg/L | Taste threshold ~1.0 | 4.0 mg/L | ✓ Normal |
| Nitrate | 0.354 mg/L | 5 mg/L | 10 mg/L | ✓ OK |
Recommendations for Fort Worth Homes
Recommended Filter for Fort Worth
PFAS exceed EPA limits (PFOA: 5.71 ppt, PFOS: 5.74 ppt — limit: 4 ppt each). A certified filter reduces these contaminants effectively.
See all filter recommendations for Fort WorthQuick Fix for Chlorine: Shower Filter
At 2 mg/L chlorine, many Fort Worth residents notice dry skin, brittle hair, and that "pool smell" in the shower. A shower filter installs in 5 minutes, no tools needed.
How to Test Your Water in Fort Worth
With PFAS at 47.95 ppt in Fort Worth's supply, confirming your home's specific levels is especially important. PFAS vary by neighborhood and can concentrate differently depending on your position in the distribution system.
Free option: Request Fort Worth Water's annual Consumer Confidence Report for official city-level data.
📊 Already Tested Your Water?
City averages miss neighborhood-level variation. Share your results to help your neighbors get better data.
We review every submission before publishing. Your ZIP is shown; your identity is not.
About Fort Worth's Water Supply
Water Utility: Fort Worth Water
Water Source: Cedar Creek, Richland-Chambers (Surface Water)
Population Served: 955,900
Hardness: 110 PPM (6.4 grains per gallon)
Fort Worth's drinking water comes from surface sources — Cedar Creek, Richland-Chambers. Surface water requires more extensive treatment than groundwater, including coagulation, filtration, and disinfection. This heavier chlorination is why disinfection byproducts tend to be higher in surface-supplied systems. On the upside, surface sources often deliver softer water than deep aquifers. The system serves 956,000 residents.
Water quality can vary by neighborhood and season. For your exact numbers, request Fort Worth Water's Consumer Confidence Report (CCR) or test your own tap.
ZIP Codes Covered by This Report
This water quality data applies to all areas served by Fort Worth Water in Fort Worth, TX, including ZIP codes:
76053, 76101, 76102, 76103, 76104, 76105, 76106, 76107, 76108, 76109, 76110, 76111, 76112, 76113, 76114, 76115, 76116, 76117, 76118, 76119, 76120, 76121, 76122, 76123, 76124, 76126, 76127, 76129, 76130, 76131, 76132, 76133, 76134, 76135, 76136, 76137, 76140, 76147, 76148, 76150, 76155, 76161, 76162, 76163, 76164, 76166, 76177, 76179, 76181, 76185, 76190, 76191, 76192, 76193, 76195, 76196, 76197, 76198, 76199
If your ZIP code is listed above, this report covers your water supply. Water quality may vary slightly by neighborhood.
Compare Fort Worth to Other Texas Cities
Frequently Asked Questions About Fort Worth Water
Is Fort Worth tap water safe to drink?
Where does Fort Worth's water come from?
Do I need a water softener in Fort Worth?
How do I remove PFAS from Fort Worth tap water?
What water filter is best for Fort Worth?
Is Fort Worth water safe for babies and infants?
What is the hardness of Fort Worth water in grains per gallon?
What are disinfection byproducts in Fort Worth's water?
Data sources: Lead and copper data from EPA Safe Drinking Water Act LCR reporting. Contaminant data from utility-reported testing results. PFAS data from EPA UCMR5 (2023–2025). Hardness from USGS and municipal reports. Data reflects system-level testing results and may not match your specific tap due to neighborhood plumbing, season, or recent utility changes. For your utility's latest results, request their Consumer Confidence Report (CCR). Our methodology. Last updated: 2026-02-24.
What Fort Worth Homeowners Actually Buy
Prioritized for contaminant reduction for homes with 110 PPM water and PFAS above EPA limits.
Affiliate disclosure: we may earn a commission. Selection based on Fort Worth's water data.