Water Quality

Water Testing

The Routt County Department of Environmental Health analyzes water from public water supplies and privately owned wells for Coliform bacteria. The goal of the lab is to reduce the potential risk of waterborne disease and illness by providing an affordable and convenient water testing service.

Testing Available

Bacteriological water test kits are available at:
  • Routt County Department of Environmental Health
    136 6th Street, Second Floor
    Steamboat Springs, CO 80477
  • Ph: (970) 870-5588
  • Samples accepted Monday through Wednesday, 8:00 am – 3:30 pm


Present throughout the soil are naturally occurring bacteria, referred to as coliforms, which may enter the water supply of individual wells. Although coliform bacteria are not pathogenic, or disease-causing, themselves, their presence may indicate that other, more difficult to detect bacteria or viruses are also present. The level of coliform bacteria in a sample is reported as "present" or "absent," rather than reporting the number of bacteria.

Unsafe Water Report

If any coliform bacteria are found in the water supply, the word "Present" will be reflected in the results section of the lab form next to Total Coliform. Any total coliform detected means the water was determined to be unsafe. These bacteria indicate that some part of the water system is subject to contamination, and the contaminants may be bacteria that could cause illness.

E.coli is a subset of Total Coliform and its presence indicates recent fecal contamination. The water should be boiled for 10 minutes or an alternate water source should be used for drinking, food preparation, and dishwashing until the water problem has been solved. Caution should also be taken not to swallow any untreated water during tooth brushing or bathing.

For More Information

Bacteria in Water Wells

State-certified laboratories