Doug MacEachern

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Mesa approves $3B desert project with lake barred from municipal water

As of September 2026: Public information officer for the state groundwater regulator

The Mesa city council on September 14 approved Legacy Park, a $3 billion mixed-use development anchored by a 20-acre public park with a 10-acre man-made lake. Arizona law bars using municipal tap water to fill a decorative lake, so the developer, Vestar, must buy private Type II groundwater rights from closed factories or mines and build a separate pipe system so the lake never connects to Mesa's drinking water.

Updated Sep 18

Notable Quotes

Arizona law prohibits the use of any water to fill or refill all or a portion of a body of water for scenic or recreational purposes, with specific exceptions.

from Mesa approves $3B desert project with lake barred from municipal water · Updated Sep 18

When non-exempt wells (wells pumping more than 35 gpm) are permitted, they must submit a well impact analysis to ensure withdrawals from the proposed well will not cause unreasonably increasing damage to surrounding land or other water users.

from Mesa approves $3B desert project with lake barred from municipal water · Updated Sep 18