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Updating results

Groundwater Recharge

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Deal will reduce groundwater overpumping in southeast Arizona
Subscriber

Deal will reduce groundwater overpumping in southeast Arizona

  • Tony Davis
  • Updated Jan 11, 2026

Attorney General Kris Mayes says her new agreement with a mega-dairy company will cut groundwater pumping in Southeast Arizona's Willcox Basin…

Local opinion: Tucson has the rainfall it needs, but we’re not using it
Columnists

Local opinion: Tucson has the rainfall it needs, but we’re not using it

  • Caitlin Clark Special to the Arizona Daily Star
  • Dec 7, 2025

I recommend the city adopt a policy requiring all new developments to include stormwater retention infrastructure, specifically permeable surfaces and onsite basins.

Future of Arizona's suburban growth depends on groundwater recharge plan
Subscriber

Future of Arizona's suburban growth depends on groundwater recharge plan

  • Tony Davis
  • Updated Oct 11, 2025

For Star subscribers: For the next 20 years, the path to continued subdivision growth on the edges of Tucson and Phoenix now appears to be clear. It gets murky after that.

How Tucson's dry monsoon could affect groundwater recharge
Environment

How Tucson's dry monsoon could affect groundwater recharge

  • Analeise Mayor
  • Updated Oct 14, 2025

Both the seasonal monsoons and winter storms that have been so sparse this year are critical for groundwater recharge in the Tucson basin, but the winter precipitation contributes most to yearly recharge, says Wally Wilson, chief hydrologist for Tucson Water.

How Tucson's dry monsoon could affect groundwater recharge šŸŒ§ļø
This Is Tucson

How Tucson's dry monsoon could affect groundwater recharge šŸŒ§ļø

  • Analeise Mayor
  • Updated Sep 9, 2025

Both the seasonal monsoons and winter storms that have been so sparse this year are critical for groundwater recharge in the Tucson basin, but the winter precipitation contributes most to yearly recharge, says Wally Wilson, chief hydrologist for Tucson Water.

Tucson City Council expected to pass law Tuesday regulating big water users
Subscriber

Tucson City Council expected to pass law Tuesday regulating big water users

  • Tony Davis Arizona Daily Star
  • Updated Aug 17, 2025

For Star subscribers: It would put conservation rules on large water users such as data centers — just as a source says a developer is looking at possibly putting a chipmaking factory in Tucson.Ā  Ā 

Local opinion: Project Blue’s water plan in historical perspective
Columnists

Local opinion: Project Blue’s water plan in historical perspective

  • Kendall Kroesen Special to the Arizona Daily Star
  • Jul 31, 2025

Taking a portion of our reclaimed water now for Project Blue decreases our reclaimed water availability and flexibility. We should already be doing the things that Project Blue claims it will do for water positivity.

Tim Steller's column: Project Blue muddies Tucson's reclaimed water message
Subscriber

Tim Steller's column: Project Blue muddies Tucson's reclaimed water message

  • Tim Steller
  • Updated Aug 2, 2025

For Star subscribers: For years we've heard that drinking reclaimed water is in Tucson's future. Now the mega-data-center project proposed for the southeast side is treating it like wastewater again.Ā 

Groundwater replenishment left hanging by Arizona's new 'ag to urban' law
Subscriber

Groundwater replenishment left hanging by Arizona's new 'ag to urban' law

  • Tony Davis
  • Updated Oct 8, 2025

For Star subscribers: Arizona'sĀ Ag to Urban law comes with a big question mark: Where will the water to replenish the aquifer come from?

Hobbs signs law aimed at saving water by turning farms into homes
Subscriber

Hobbs signs law aimed at saving water by turning farms into homes

  • Bob Christie Capitol Media Services
  • Updated Jul 30, 2025

PHOENIX — Legislation designed to save huge amounts of water by allowing farmers across central Arizona to sell their land and associated grou…

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