Water Quality

We provide safe, great-tasting water to our customers.  Our water is treated at ELCO’s Soldier Canyon Water Treatment Facility at Horsetooth Reservoir.  Horsetooth Reservoir is supplied with water from the Poudre River and from the Colorado-Big Thompson Water project.

Water Testing

The Sunset Water District complies with all state water quality standards.  Water samples are tested monthly to ensure water safety. The annual summary of the prior year’s test results is known as the Consumer Confidence Report (CCR), which we provide on this site. The CCR consists of three separate reports: the test results for Sunset Water District; for ELCO, our water supplier; and for the Soldier Canyon Filter Plant where our water is treated.  These reports have been combined into one document for convenience. Please contact us with any questions or concerns.

2022 Consumer Confidence Reports

2021 Consumer Confidence Reports

2020 Consumer Confidence Reports

2019 Consumer Confidence Report

Our 2019 Consumer Confidence Report is also available.