Growth, Groundwater, and Who Sets the Rules in Arizona
A cluster of Arizona bills centers on whether housing can expand faster than long-term water supplies are proven—and whether the state should override local limits to make building easier. After HB 2026 was vetoed, SB 1288 stalled, the legislature adjourned without enacting SB 1200, and a Maricopa County judge struck down ADWR’s “Unmet Demand” rule, the policy debate is partly being decided in court rather than in the legislature.
Where people stand
Protect Water First, Slow Growth Where Stressed: Arizona should prioritize long-term groundwater sustainability over rapid development.
Build Only with Proven Water Supply: Arizona should allow housing growth, but only when developers can show a real, verifiable long-term water supply up front, with enforceable safeguards that prevent future public risk.
Build Now with Flexible Water Rules: Arizona should prioritize housing growth and use flexible water strategies, including by accepting the April 2026 court ruling against ADWR's groundwater rules.