The bill, H.B. 2020, proposes amendments to Arizona water law to grant long-term storage credits to individuals or entities that develop infrastructure in active management areas (AMAs) that incidentally recharge aquifers. The new provisions specify that such infrastructure can include stormwater detention basins, roadways, and other public facilities that enhance water recharge. The Director of the Arizona Department of Water Resources (ADWR) is required to adopt rules by January 1, 2025, to facilitate this process, including application timelines, certification procedures, and criteria for eligibility.

Additionally, the bill exempts applicants for long-term storage credits from the permitting requirements typically associated with underground storage facilities. This change aims to encourage the development of infrastructure that supports water recharge while streamlining the process for obtaining credits. The Governor vetoed the bill, citing concerns that it could undermine existing water protections and regulations in Arizona.

Statutes affected:
Introduced Version: 45-815.01, 45-861.01, 45-131
House Engrossed Version: 45-815.01, 45-861.01, 45-131