
This Colorado Town Has the Worst Drinking Water In The Entire State
The Importance of Clean Drinking Water in Colorado
There is one thing that every single human being on the planet needs: clean drinking water.
Colorado is a state known for its commitment to the environment, but no matter how much effort you put into cleaning things up there will always be instances of people dealing with unsafe water.
Common Drinking Water Contaminants Found in Colorado
The most common contaminants in Colorado drinking water are: lead, nitrates, radon, e. coli bacteria, and chlorine, according to Clean Water Co.
Read More: Colorado Teen Shot in Evergreen High School Tragedy Now Able to Walk and Speak

Health Risks Linked to Contaminated Water
Exposure to these contaminants can cause some severe health issues.
How Lead and Other Chemicals Impact Children and Adults
Children who consume water that has been exposed to lead can cause developmental delays and learning difficulties. Adults can experience kidney problems, high blood pressure, and if consumed when pregnant can affect fetal development.
Colorado Towns With the Worst Drinking Water
Based off of date from the Environmental Working Group, we've figured out the town and region in Colorado that has the worst drinking water.
This is based off of EWG's violation scores. Violation points are given based off of problems at the water utility and partly due to violations of the "health-based drinking water standard."
Read More: Here’s Where Teachers Make the Highest Salaries in Colorado
La Junta Has the Most Drinking Water Violations in Colorado
The town in Colorado with the most violation points is La Junta which is served by the Holbrook Center Soft Water Association. La Junta is in Otero County and is located right along the Arkansas River.
How Many Water Safety Violations Does La Junta Have?
This town has a total of 105 violation points.
What the Tests Reveal: Nitrate Levels in Colorado’s Water
Based off of water testing, nitrate was found at 3.7 times above health guidelines.
Nitrate is a fertilizer chemical, according to reports. It is commonly found in drinking water due to agricultural and urban runoff.
Read More: Colorado’s $12M Boost Will Add 100 New EV Charging Stations
What To Do If You Suspect Unsafe Drinking Water in Colorado
If you are experiencing a drinking water emergency, or are just concerned about the quality of your water, you are encouraged to contact your water system.
If you have more concerns or are dealing with water compliance issues, make sure you reach out to the Colorado Department of Public Health and Environment.
Stay up to date with everything going on in Northern Colorado and beyond by downloading the free station app from your app store.
Don't forget to follow the station across all social media platforms for the latest news updates.
Top Colorado Towns to Experience Fall Colors in 2025: Best Spots for Leaf Peeping
Gallery Credit: Kerri Mac
Top Rated Free Colorado Attractions that You Can Visit Right Now
Gallery Credit: Kerri Mac
More From K99




![50 Photos That Prove Colorado Is the Most Beautiful State In America [GALLERY]](http://townsquare.media/site/48/files/2025/10/attachment-joshua-woroniecki-sugs6nlfpe-unsplash.jpg?w=980&q=75)




