Collinsville's Home for Water Treatment in Texas

Yes. Collinsville’s tap water is treated to meet drinking water requirements, but trace contaminants, chlorine, minerals, and treatment-related byproducts can still be present. That is one reason many homeowners choose water filtration for better taste, added confidence, and extra protection at the tap.

Collinsville provides groundwater from the Woodbine Aquifer in Grayson County. Groundwater can pick up naturally occurring minerals and metals as it moves through soil and rock. That makes in-home testing helpful for homeowners who want to know what is actually coming from their tap.

Collinsville reported free chlorine as its disinfectant residual, with an average level of 1.41 mg/L and a detected range of 0.212 to 2.61 mg/L. Chlorine helps control microbes in the water system, but it can also contribute to a chemical taste or smell. A properly selected carbon filtration system can help reduce chlorine taste and odor throughout the home.

Yes. Collinsville testing reported Haloacetic Acids (HAA5) at 3 ppb and Total Trihalomethanes (TTHM) at 5 ppb. These byproducts can form when disinfectants react with organic material in the water. Even when levels are within drinking water requirements, many homeowners choose carbon filtration or whole-house water treatment to help reduce unwanted tastes, odors, and treatment-related byproducts before the water reaches the tap.

Testing detected several regulated contaminants in Collinsville water, including barium at 0.01 ppm, chromium at 4.6 ppb, fluoride at 0.272 ppm, nitrate at 0.00333 ppm, Haloacetic Acids (HAA5) at 3 ppb, and Total Trihalomethanes (TTHM) at 5 ppb. These results help show why water treatment can still be valuable, even when water is treated before it reaches the home.

Yes. Collinsville reported chromium at 4.6 ppb. Chromium can occur naturally or come from industrial and erosion-related sources. Even when levels are within drinking water requirements, some homeowners prefer to add filtration for extra protection at the tap.

Collinsville reported nitrate, measured as nitrogen, at 0.00333 ppm. This was well below the limit listed in the water quality information, but nitrate is still a contaminant many homeowners pay attention to, especially households with infants, young children, or anyone with specific health concerns. A reverse osmosis drinking water system can help reduce many dissolved contaminants at the tap.

Lead and copper values were not shown in the Collinsville water quality information. Even when lead and copper are not a major concern in the source water, they can still enter water through household plumbing, fixtures, and service lines. Homes with older plumbing may benefit from a water test and a drinking water system designed to reduce metals.

PFAS test results were not listed in the Collinsville water quality information. That does not mean homeowners are not concerned about PFAS. Testing requirements and water quality priorities can change, and many families choose advanced filtration, such as reverse osmosis, for added protection against a wider range of potential contaminants.

Hardness levels were not listed in the Collinsville water quality information. However, groundwater can often contain minerals that affect how water feels and performs in the home. If you notice spots on dishes, buildup around fixtures, dry-feeling skin, or soap that does not lather well, a local water test can show whether a water softener would be helpful.

Many Collinsville homeowners can benefit from a water filter, especially if they want to reduce chlorine taste, disinfection byproducts, trace contaminants, metals, or concerns tied to household plumbing. A local water test can help determine whether a whole-house filter, reverse osmosis system, water softener, or combination system makes the most sense for your home.

You can access Collinsville’s Water Quality Report here.