Change of Address Form | Upper Thompson Sanitation District

In November, Upper Thompson Sanitation District customers received letters detailing changes to rates and fees in 2025. Learn more about these changes here.

Note: Please do not request a name change without documentation. We can only send bills to the property owner, as reflected on the Larimer County Assessor website. Proof of ownership must be provided for name changes.

Tap Number

Phone Number

Proof of Ownership

Upload requirements

Property Owner First Name

Property Owner Last Name

Property Address

Property Address

Address 2

City/Town

State/Province

ZIP/Postal Code

Previous Mailing Address

Previous Mailing Address

Address 2

City/Town

State/Province

ZIP/Postal Code

New Mailing Address

New Mailing Address

Address 2

City/Town

State/Province

ZIP/Postal Code

Email Address

Would you like to have your invoices emailed to you?