Shop Water Treatment Products
Southlake, Texas Water Softeners & Water Filters
Deals
Don’t Miss Out On Special Offers For Southlake, Texas Residential Water Treatment Products
Are There Contaminants In Southlake, Texas Tap Water?
Get a FREE Water Test!
- No mailing — fast results!
- Test any tap in your home
- NEW flexible sample pickup options
Testimonials
Why Do Southlake, Texas
Homeowners LOVE Us?
We wanted cleaner drinking water at our Southlake home. The reverse osmosis system made a clear difference, and our water tastes much better now.
Hard water buildup was getting annoying around our sinks and shower glass. After adding a softener, the spots on our fixtures improved and cleaning is easier.
We had questions about PFAS, chlorine, and hardness. The water test helped us understand what was going on, and the system gave us more confidence in our tap water.
FAQ
Additional Information On Southlake, Texas Tap Water
Is Southlake, TX tap water safe to drink?
Yes, Southlake’s tap water meets state and federal drinking water standards. However, meeting legal standards does not mean the water is free of minerals, disinfectants, disinfection byproducts, PFAS, or other trace substances. Many homeowners still choose water treatment to improve taste, reduce buildup, and add another layer of protection at the tap.
Where does Southlake, TX get its water?
Southlake gets all of its water from the City of Fort Worth’s Water Department. Fort Worth obtains water from surface water sources including Lake Worth, Eagle Mountain Lake, Lake Bridgeport, Richland Chambers Reservoir, Cedar Creek Reservoir, and the Clear Fork Trinity River from Lake Benbrook. Fort Worth owns Lake Worth, while the U.S. Army Corps of Engineers is responsible for Lake Benbrook. The other lakes are owned and operated by Tarrant Regional Water District.
Is Southlake, TX water hard?
Yes, Southlake water is considered hard. Total hardness ranged from 76.5 to 175 ppm as calcium carbonate, with a median of about 125.75 ppm. In grains per gallon, hardness ranged from 5 to 10 gpg, with a median of about 7.5 gpg. Hard water can leave spots on dishes, create scale on fixtures, reduce soap lather, and contribute to buildup in water heaters and appliances.
Does Southlake water contain chloramines?
Yes. Southlake uses chloramines as a disinfectant, with an average level of 2.4 ppm and a detected range of 0.5 to 3.6 ppm. Chloramines help keep water safe as it moves through the distribution system, but they can affect taste, odor, and the way water feels on skin and hair.
Are there disinfection byproducts in Southlake water?
Yes. Disinfection byproducts can form when disinfectants react with naturally occurring organic material in the water. In Southlake, detected levels included:
Haloacetic Acids (HAA5): 9 ppb highest level detected
Total Trihalomethanes (TTHM): 10 ppb highest level detected
Bromate: 3.10 ppb
These levels were within regulatory limits, but many homeowners still choose filtration to reduce long-term exposure and improve drinking water taste.
Does Southlake water contain PFAS?
Yes, low-level PFAS compounds were detected in Southlake’s UCMR 5 results. Average levels included:
PFPeA: 0.0032 µg/L
PFOS: 0.002 µg/L
PFHxS: 0.0048 µg/L
PFHxA: 0.0035 µg/L
PFBS: 0.00185 µg/L
PFBA: 0.0069 µg/L
These are low measurements, but PFAS are emerging across water systems nationwide. Because these chemicals can persist in the environment and may be harmful with long-term exposure, many homeowners choose advanced drinking water filtration such as reverse osmosis.
What inorganic contaminants are found in Southlake water?
Southlake water contained several inorganic substances within regulatory limits, including:
Uranium: 1.6 ppb
Arsenic: 1.2 ppb
Barium: 0.07 ppm
Chromium: 4 ppb
Cyanide: 22.6 ppb
Fluoride: 0.90 ppm
Bromate: 3.10 ppb
These levels did not exceed federal limits, but they help show what can be present in the local water supply.
Does Southlake water contain lead or copper?
Yes, lead and copper were detected in recent sampling. Copper had a 90th percentile level of 0.75 ppm, with 0 sites over the action level. Lead had a 90th percentile level of 4.4 ppb, also with 0 sites over the action level. Lead and copper can enter drinking water through plumbing, fixtures, or service lines, so a home water test is the best way to understand conditions at the tap.
What minerals are in Southlake water?
Southlake water contains naturally occurring minerals and secondary constituents, including:
Sulfate: about 36 ppm median
Total Alkalinity as CaCO₃: about 111.15 ppm median
Total Dissolved Solids (TDS): about 222.5 ppm median
Total Hardness as CaCO₃: about 125.75 ppm median
These minerals can influence taste, scaling, and overall water feel throughout the home.
Do I need a water softener in Southlake, TX?
Many Southlake homes can benefit from a water softener because hardness reached 175 ppm and had a median value of about 125.75 ppm. A water softener can help reduce scale buildup, improve soap lather, protect appliances, and make cleaning easier.
Do I need a water filter in Southlake, TX?
A water filter can help Southlake homeowners address chloramine taste, disinfection byproducts, PFAS, and other trace substances. Whole-home filtration can improve water throughout the house, while reverse osmosis is often used for cleaner, better-tasting drinking water at the kitchen sink.
Where Can I Get A Local Tap Water Quality Report?
You can access the most recent Southlake Tap Water Quality Report here.
Facebook