Frisco, Texas's Home for Water Softeners, Water Filters,
& Water Delivery

While Frisco’s tap water is generally considered safe to drink, there are a number of contaminants present. Calcium and magnesium can be found in Frisco’s tap water, which contribut to water hardness. Other contaminants present in Frisco’s water include:

While these contaminants do not exceed their maximum contaminant levels, it is important to know what is in your water.

In samples taken in 2023, there was a violation for nitrate contamination in Frisco’s water, according to their 2024 water quality report, here. The North Texas MDW Wylie WTP water system violated the monitoring and reporting requirements set by Texas Commission on Environmental Quality.

The most recent Frisco Water Quality Report showed an average hardness of 197 ppm, which is considered moderately hard.

Recent sampling conducted at Frisco’s water treatment plants detected the presence of PFAS chemicals. The EPA is in the process of setting new MCL (maximum contaminant levels), which range from 4 to 10 parts per trillion. In numbers, that would be 0.00000000004 for PFOA and PFOS, individually to 0.0000000001 for PFNA, PFHxS, and HFPO-DA (GenX Chemicals). As you can see in the water quality report, many samples do not meet these standards. Click here to learn more about our whole house PFAS filtration systems.

Yes, Frisco adds fluoride to its water supply to help prevent tooth decay. The most recent water quality report showed an average level of 0.278 – 0.688 parts-per-million. The maximum contaminant level is 4 ppm.

Lavon Lake in Collin County serves as the primary water source for Frisco, with additional water drawn from Jim Chapman Lake, Lake Texoma, Lake Tawakoni, and the East Fork Raw Water Supply Project (Wetland). The NTMWD pumps raw water from these sources and treats it at the Wylie Water Treatment Plant.

With an average hardness of 197 ppm, which is considered moderately hard, it is advised for your home to have a water softener to save on appliance costs, better your clothing, improve your hair and skin, and other benefits. Learn more here.

Frisco, Texas water contains levels of lead, nitrates, and disinfectant byproducts such as HAA5 and TTHMs, which are byproducts of chlorine or chloramine treatment. While these levels are within EPA’s maximum contaminant limits, they could still pose potential risks, especially for vulnerable populations. Learn more here about under-sink reverse osmosis filtration systems, and click here to learn more about whole house filtration systems.

Culligan is Frisco’s leader for bottled water delivery for office and home. We also offer many different models of water dispensers and ice machines. Please let us know how many people are in your home or office, or how many 5-gallons of water you need, and we’ll contact you with accurate pricing. Learn more here.

You can access the most recent Frisco Tap Water Quality Report here.