June 17, 2026
Radiologicals in Colorado Drinking Water 2026
Not sure which filter your water needs? We’ll email you recommendations.
Radiologicals in Colorado Drinking Water 2026
Radiologicals contamination has been detected in drinking water systems across Colorado. Radium and radon are naturally occurring radioactive elements linked to bone and lung cancer. Our analysis of Colorado water quality reports found Radiologicals present in 23 cities and water systems statewide. If you live in one of these communities, a certified home filter can significantly reduce your exposure -- browse Radiologicals filters at PureWaterGuys.
Cities in Colorado with Radiologicals Detected
The following 23 water systems in Colorado reported Radiologicals in their annual water quality reports. Click any city to read the full report.
| City / Water System | Water Quality Report |
|---|---|
| Bristol Co Water Quality Report 2026 | View Report |
| Cheraw Co Water Quality Report 2026 | View Report |
| Conifer Co Water Quality Report 2026 | View Report |
| Fowler Co Water Quality Report 2026 | View Report |
| Hasty Co Water Quality Report 2026 | View Report |
| Holly Co Water Quality Report 2026 | View Report |
| Julesburg Co Water Quality Report 2026 | View Report |
| Larkspur Co Water Quality Report 2026 | View Report |
| Livermore Co Water Quality Report 2026 | View Report |
| Manzanola Co Water Quality Report 2026 | View Report |
| Mcclave Co Water Quality Report 2026 | View Report |
| Monument Co Water Quality Report 2026 | View Report |
| Pritchett Co Water Quality Report 2026 | View Report |
| Sheridan Lake Co Water Quality Report 2026 | View Report |
| Simi Valley Co Water Quality Report 2026 | View Report |
| Springfield Co Water Quality Report 2026 | View Report |
| Sterling Co Water Quality Report 2026 | View Report |
| Swink Co Water Quality Report 2026 | View Report |
| Two Buttes Co Water Quality Report 2026 | View Report |
| Vilas Co Water Quality Report 2026 | View Report |
| Walsh Co Water Quality Report 2026 | View Report |
| Weldona Co Water Quality Report 2026 | View Report |
| Woodland Park Co Water Quality Report 2026 | View Report |
What Does This Mean For You?
Detecting Radiologicals in your water supply does not necessarily mean immediate danger, but long-term exposure -- even at low levels -- carries measurable health risk. Reverse osmosis removes radium and uranium effectively. Aeration or activated carbon addresses radon.
Our recommendation: View Radiologicals filters certified for Colorado water conditions or take our free Water Finder Quiz to get a personalized recommendation.
Filter Radiologicals From Your Colorado Tap Water
PureWaterGuys carries NSF-certified filters proven to reduce Radiologicals and other contaminants found in Colorado water.
Shop Radiologicals Filters Take the Water QuizFrequently Asked Questions
What is Radiologicals?
Radium and radon are naturally occurring radioactive elements linked to bone and lung cancer.
Is Colorado tap water safe to drink?
Water quality varies by city. Of the Colorado systems we analyzed, 23 detected Radiologicals. Most levels are below EPA action thresholds, but long-term low-level exposure carries health risk. Check your city's report above or use a certified home filter as a precaution.
What filter removes Radiologicals from tap water?
Reverse osmosis removes radium and uranium effectively. Aeration or activated carbon addresses radon. See our Radiologicals filter options.
Data sourced from EPA-mandated annual water quality reports (Consumer Confidence Reports). Last updated: 2026. Not all systems are required to test for every contaminant.