stormwater infrastructure; groundwater recharge; credit

HB 2571 creates a new credit system for developers and local entities that build infrastructure increasing groundwater recharge, such as stormwater detention basins or permeable roadways. These "physical availability credits" can be used to meet water supply requirements under existing rules, directly benefiting cities, water districts, and private developers. The bill requires the state director to establish rules by 2026 for applying, certifying, and quantifying these credits, while exempting applicants from certain permitting requirements. It specifically targets infrastructure projects designed to enhance natural or artificial groundwater recharge in Arizona’s active management areas.