Disinfectant Byproducts In Your Water? What you need to know in Colorado right now.

On this episode of Water Talk, Paul “The Waterman” Dowding, Owner of Water Pros discussed one of the most overlooked concerns in modern drinking water — Disinfectant Byproducts, commonly known as DBPs. While disinfectants like chlorine and chloramine play a critical role in protecting public health by eliminating dangerous bacteria and diseases such as cholera and typhoid, the conversation focused on the unintended chemical risks that can occur after the disinfection process. DBPs are created when disinfectants react with organic matter in water supplies, including decaying vegetation, algae, and even remnants of wastewater. Two of the most common and heavily studied DBPs are Trihalomethanes (THMs) and Haloacetic Acids (HAAs), both regulated by the EPA. Research has linked long-term exposure to elevated levels of these compounds with an increased risk of bladder cancer, with possible associations to colon, rectal, and kidney cancers as well. Paul emphasized that exposure goes beyond simply drinking tap water. DBPs can also enter the body through inhalation of steam during showers and baths, as well as through skin absorption. The discussion also explored how drought conditions, recycled water sources, aging infrastructure, and higher organic loads — all challenges impacting Colorado and many Western states — can potentially increase DBP formation. A key takeaway from the show was that consumers may not always know when DBPs are present because they are not always visible, smellable, or easily tasted. Paul explained that solutions such as activated carbon filtration, whole-house systems, and reverse osmosis can help reduce exposure. As he noted during the interview, “You may not control what comes into the municipal system, but you can control what enters your home.” The conversation ultimately reinforced the importance of understanding both the benefits and potential risks associated with modern water treatment. As always, the goal of Water Talk is education—not fear—helping listeners make informed decisions about cleaner, healthier water for their homes and families. Call Water Pro’s today for your free (no obligation) water test 303-862-5554.