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Are There Contaminants In Colleyville, Texas Tap Water?
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Why Do Colleyville, Texas
Homeowners LOVE Us?
We noticed mineral buildup pretty quickly after moving to Colleyville. Faucets had spots, our shower glass needed constant cleaning, and the water had a noticeable taste. After getting a system installed, the difference was clear. The water tastes cleaner and our fixtures stay cleaner between cleanings.
Our Colleyville home had hard water issues from the start. Soap didn’t rinse well, laundry felt stiff, and we were seeing buildup around the sinks and showerheads. The water softener made a big difference for our whole house. Everything feels easier to clean now.
We wanted better drinking water, especially after reading more about trace contaminants and disinfectants in local water reports. The reverse osmosis system gave us exactly what we were looking for. The water tastes better, and we finally feel better about what’s coming from the tap.
FAQ
Additional Information On Colleyville, Texas Tap Water
Is Colleyville, TX tap water safe to drink?
Yes, Colleyville’s tap water meets state and federal drinking water standards. However, meeting legal standards does not mean the water is completely free of minerals, disinfectants, disinfection byproducts, or trace contaminants. Many homeowners still choose water treatment to improve taste, reduce buildup, and add another layer of protection at the tap.
Is Colleyville, TX water hard?
Yes, Colleyville water is considered hard, with total hardness reaching 135 ppm as calcium carbonate. At this level, homeowners may notice scale buildup on faucets and shower glass, spots on dishes, reduced soap lather, and added strain on water heaters and appliances.
Does Colleyville water contain chlorine?
Yes. Colleyville uses chlorine as a disinfectant, with an average chlorine level of 2.58 ppm and a maximum level of 3.93 ppm. These levels are within the allowed limit, but chlorine can still affect taste, odor, and the way water feels on skin and hair.
Are there disinfection byproducts in Colleyville water?
Yes. Disinfection byproducts can form when disinfectants react with naturally occurring organic material in the water. In Colleyville, detected levels included:
Haloacetic Acids (HAA5): 21 ppb
Total Trihalomethanes (TTHM): 42 ppb
Bromate: less than 5 ppb
These levels were within regulatory limits, but many homeowners still choose filtration to reduce long-term exposure and improve drinking water taste.
Does Colleyville water contain PFAS?
Yes, low-level PFAS detections were found in Colleyville’s UCMR 5 results. Average levels included:
PFBA: 0.007695 µg/L
PFPeA: 0.00329 µg/L
PFBS: 0.00395 µg/L
PFHxA: 0.002995 µg/L
These are very small 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 were detected in Colleyville water?
Colleyville water contained several inorganic contaminants within regulatory limits, including:
Barium: 0.046 ppm
Cyanide: 160 ppb
Fluoride: 0.356 ppm
Nitrate: 0.228 ppm
These levels did not exceed federal limits, but they help show what can be present in the local water supply.
Does Colleyville water contain lead or copper?
Yes, lead and copper were detected in the most recent sampling available. Copper had a 90th percentile level of 0.194 ppm, with 0 sites over the action level. Lead had a 90th percentile level of 3.4 ppb, with 1 site over the action level. Lead often enters drinking water through older plumbing or fixtures, so home-level testing is the best way to understand what is happening at the tap.
What minerals are in Colleyville water?
Colleyville water contains naturally occurring minerals and other secondary constituents, including:
Calcium: 45.3 ppm
Magnesium: 5.43 ppm
Sodium: 36.9 ppm
Sulfate: 60.5 ppm
Total Dissolved Solids (TDS): 250 ppm
pH: up to 9.1
These minerals can affect taste, scaling, and how water performs throughout the home.
Do I need a water softener in Colleyville, TX?
Many Colleyville homes can benefit from a water softener because hardness reached 135 ppm. A softener can help reduce scale buildup, improve soap lather, protect plumbing, and help appliances that use water run more efficiently over time.
Do I need a water filter in Colleyville, TX?
A water filter can be a good choice for Colleyville homeowners who want to reduce chlorine taste and odor, disinfection byproducts, PFAS, and other trace substances. Whole-home filtration can improve water throughout the house, while reverse osmosis is often used for drinking water at the kitchen sink.
Where does Colleyville, TX get its water?
Colleyville’s drinking water can originate from sources such as rivers, lakes, streams, ponds, reservoirs, springs, and wells. As water moves over land or through the ground, it can naturally dissolve minerals and pick up substances from human activity, wildlife, or the surrounding environment before treatment.
Where Can I Get A Local Tap Water Quality Report?
You can access the most recent Colleyville Tap Water Quality Report here.



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