Homepage Boxelder Sanitation District

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Welcome to Boxelder Sanitation District

We provide wastewater treatment to protect public health and the environment, serving portions of Larimer and Weld counties.

Commercial Property Accounts

Commercial tenants and owners can inform The District of tenant changes as well as find information regarding the Pretreatment program.

Sewer Backups

Find more information on how to prevent and recover from sewer backups.

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Commercial Accounts

Utility Billing

811 Call Before You Dig

The image shows a work trailer with equipment, including generators, hoses, and shelving for tools and materials.

June 1, 2026 - Prepared for Anything: A Tour of Boxelder’s Emergency Plan and Equipment

In January of this year, Maryland experienced a sanitary sewer overflow (SSO). A sewer pipe broke, and a large amount of wastewater escaped into the Potomac River. The combination of increased…

An aerial view of Boxelder Sanitation with large blue water pools, surrounded by dirt paths and vegetation,.

March 2, 2026 - Why Is My Wastewater Bill Separate? Understanding Boxelder’s Role as a Special District

If you’ve ever wondered why you receive a separate bill from Boxelder Sanitation District for wastewater—while your treated water bill comes from another utility—you’re not alone. The answer lies in…

A group of men poses near a truck with equipment, with traffic cones around and a blue sky in the background.

December 1, 2025 — What It Takes: The Team Behind the District

At Boxelder Sanitation District, our mission is simple but essential: protect public health and the environment by safely collecting and treating wastewater for the communities we serve. But carrying…