ARIZONA HOUSE OF REPRESENTATIVES

57th Legislature, 2nd Regular Session

Majority Research Staff

House: NREW DP 5-4-0-1

☐ Prop 105 (45 votes)	     ☐ Prop 108 (40 votes)      ☒ Emergency (40 votes)	☐ Fiscal Note


HB 2031: grandfathered right; Willcox AMA; extension

Sponsor: Representative Griffin

Caucus & COW

Overview

An emergency measure that requires a person claiming a grandfathered right in the Willcox active management area (AMA) to file for a certificate of grandfathered right within 27 months of the designation date.

History

On December 19, 2024, the Arizona Department of Water Resources (ADWR) Director issued a findings, decision and order to designate the Willcox Groundwater Basin as a subsequent AMA. The date of designation was January 8, 2025 (A.R.S. § 45-402(7)(b)).

Persons seeking to use groundwater within AMAs are required to apply for a certificate of grandfathered right with ADWR no later than 15 months after the date of the designation. Grandfathered rights are withdrawal rights based on historic pumping, the five-year period preceding the call for the election or the five-year period preceding the designation of the AMA (A.R.S. § 45-476).

Provisions

1.   Declares a person claiming a grandfathered right, in the Willcox AMA, must file an application with ADWR for a certificate of grandfathered right no later than 27 months after the date of designation of the AMA. (Sec. 1)

2.   Repeals, on January 1, 2027, the period for application for a certificate of grandfathered right in the Willcox AMA. (Sec. 1)

3.   Makes the legislation retroactive to January 8th, 2025. (Sec. 2)

4.   Contains an emergency clause. (Sec. 3)

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8.   Initials CW/RS                HB 2031

9.   2/13/2026  Page 0 Caucus & COW

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