Environmental

Arizona's 'assured water supply' requirement for new residential subdivisions means developers must:

AInstall water meters on all new homes
BDemonstrate a 100-year water supply from an ADWR-approved source before lots can be sold✓ Correct
CProvide buyers with a 10-year water supply warranty
DOnly apply to subdivisions with more than 50 lots

Explanation

In Arizona's five Active Management Areas (AMAs), new residential subdivisions must demonstrate to ADWR that they have an assured water supply sufficient for the next 100 years. This is one of Arizona's most important water law requirements.

Related Arizona Environmental Questions

Practice More Arizona Real Estate Questions

1,500+ questions covering all exam topics. Start free — no signup required.

Take the Free Arizona Quiz →