AMWUA News
Request for Proposals - Updates to Low Water Use Plant Lists

AMWUA is soliciting proposals for the review and updating of the botanical and common names of the plants included in the Arizona Department of Water Resources (ADWR) Low-Water-Use / Drought Tolerant Plant Lists for the Active Management Areas (AMAs).
The Low-Water-Use / Drought Tolerant Plant Lists are developed and used by ADWR to regulate landscaping in public medians and rights-of-ways within the AMAs. Many county and municipal governments cite the lists in their landscape regulations. Landscape professionals and the general public frequently refer to the lists as a resource for plants that are adapted to the region.
ADWR has requested that AMWUA contract for the review and updating of the botanical and common names of the 900+ plants in all five AMA lists.
Latest News
Deadlocked Colorado River negotiators to meet, 'sequestered'
Top water officials from the seven Colorado River Basin states will return to the negotiating table next week, reportedly in sequestered fashion, to try to make headway over how to cut water use....
Read MoreWhere Lake Mead Water Levels Stand Amid Heavy California Rain
While California has faced recent downpours, water levels at Lake Mead sit at just 33 percent full....
Read MoreCentral Arizona Project worried about snowpack levels — though it's still early in the water year
Water issues will no doubt make the news in 2026. A water expert at the Central Arizona Project, which delivers Colorado River water to parts of the state, said the news so far this water year isn't good....
Read MoreArizona water chiefs report movement in Colorado River talks, potential Lake Powell protections
Arizona’s chief water executive reports movement in Colorado River negotiations and a potential agreement on Lake Powell protections....
Read MoreLake Powell drops 36 feet in one year as water crisis deepens
Lake Powell has dropped 36 feet in just the past year, leaving the massive reservoir at only 27% of its capacity and raising concerns about the ability of the Glen Canyon Dam to generate power....
Read More