Wastewater

The town operates and maintains a water treatment facility that has a capacity of 2.8 million gallons and over 90 miles of sewer line. The wastewater fee collected on the Town of Windsor Utility bill collectively provides for the operation and maintenance of the Town of Windsor’s wastewater service.

Wastewater treatment is a process used to remove contaminants from wastewater or sewage and convert it so that it can be returned to the environment with minimum impact. It's a treatment process where pollutants in wastewater are removed or broken down.

Wastewater Education



By improving public awareness of wastewater treatment, the Town of Windsor can better protect the infrastructure that provides the wastewater service, which, in part, may save taxpayer dollars. Residents and business owners are responsible for the sewer line extending from their property, so there should be a personal vested interest in maintaining the system as well.

Don't Flush It. Trash It.

Most things are not made to be flushed, even if it says it can be. Flushing the wrong materials down the toilet can end up causing serious sewer blockages which cause interruptions to service and expensive damage to wastewater pipes and equipment. Items that should never be flushed are: feminine hygiene products, wipes (even those labeled flushable), condoms, trash, cigarette butts, disposable diapers, pet waste/cat litter, paper towels, cotton swabs, and unused/expired medications.

Holiday Cooking Reminder

Fats, oils and grease are bad for your plumbing and the town's sewer system. Once in the system, fats, oils and grease can harden and cause clogged drains, potentially causing costly repairs for the homeowner. A common myth is that pouring degreaser down the drain can offset the damage done by pouring these contaminants down the drain. That is untrue and it creates a greater environmental program. Instead, scrape cooled grease and food scraps into the trash for disposal. This helps prevent grease from damaging pipes.

Contact Us

  1. Customer Service
    301 Walnut St.
    Windsor, CO  80550
    970-674-2400            
    Fax: 970-674-2456

    Office Hours

    Monday - Friday 8 a.m. - 5 p.m.

    Online Bill Pay


    Visit our Merchant Transaction site to pay your bill online.

    Report It

    For after-hour water line leaks/water main breaks, call 970-674-5415.