IDWR offices are open to the public and following the CDC guidelines for wearing masks and observing social distancing. For in-person visits, we encourage you to call ahead for an appointment.
Water Rights
File a Transfer Application
- Gather the water right numbers for each water right you propose to change. If you don't know your water right number, use the Water Right Search tool.
- Generate and print a Part 2A report for each water right you propose to change. The Part 2A report contains valuable information needed for the remainder of this process.
- Use the Document Search tool to find and review documents related to each water right you propose to change.
- Review the Irrigation Season of Use and Headgate Requirements map for your area.
Water Right Number Format
Water Right numbers can contain three components: Basin number, Sequence number, and sometimes a Suffix.
Example: 95-1234A
95= Basin 1234= Sequence A= Suffix
Review this checklist for other documents you might need to complete the process.
Who owns the water right?
Who has authority to act for the water right owner or applicant?
Where will the proposed change take place?
How will injury and enlargement be prevented?
- Complete the appropriate application form.
- Application for Transfer of Water Right—Point of Diversion
Use this form if the only proposed change is to add and/or change point(s) of diversion of an entire water right(s). - Application for Transfer of Water Right
Use this standard form for all other changes.
- Application for Transfer of Water Right—Point of Diversion
- When proposing to change a portion of more than one water right, complete a Part 2B page for each additional water right that you propose to split.
- Print and sign the application.
Additional Information
Transfer Processing Memo No. 24
Please contact us if you have questions.
- Attach all documentation from STEP 1, STEP 2, and STEP 3.
- Determine the appropriate filing fee and attach the payment to the documentation.
Additional fees are required for water right ownership changes and proposed changes to nature of use.
- Mail your completed application packet with payment to the IDWR office in your region.

