​TEMP Banner for AWP Page

​Arizona Pure Water | Phoenix 

Arizona Pure Water | Phoenix represents the future of
drinking water for the greater Phoenix region. The City of Phoenix Water Services Department is investing in Advanced Water Purification (AWP) to create a new and sustainable source of drinking water for residents and businesses.

What is Advanced Water Purification?

AWP is a proven technology process that safely and efficiently purifies recycled wastewater into drinking water. The water produced is so clean it meets or exceeds federal and local drinking water requirements.

Recycled water, also referred to as reclaimed water, is domestic wastewater that is cleaned so it can be reused for other purposes like irrigation (nonpotable) or drinking water (potable). Recycling water gives Phoenix a sustainable and locally produced water resource that
reduces dependence on imported water and stengthens water security. 


​Photo of water drop with headline Sustainable Locally Produced Water​​

​How AWP Works

Reverse Osmosis and Ultraviolet Advanced Oxidation are added to the improved water recycling processes to destroy pathogens, remove chemicals, and disinfect the water to bring the water to the drinking water standards. 

Graphic of water filtration process

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​How APW Works

Reverse Osmosis and Ultraviolet Advanced Oxidation are added to
the improved water recycling processes to destroy pathogens, remove
chemicals, and disinfect the water to bring the water to the drinking
water standards. 






Why Advanced Water Purification (AWP) Matters for Phoenix

Phoenix relies on surface water for approximately 98% of its supply, primarily from the Colorado, Salt, and Verde Rivers, delivered through an extensive canal system. While groundwater serves as a backup, the c​​ity has made significant strides in water conservation, reducing overall demand even as the population grows.

However, climate change and prolonged drought threaten the reliability of surface water supplies. To ensure long-term sustainability, Phoenix is investing in Advanced Water Purification (AWP) to create a local, renewable water source that is independent of river flows.

Benefits of AWP:
  • Diversify Phoenix’s water portfolio, reducing reliance on unpredictable surface water supplies.
  • Increase resilience against future drought conditions and shortages.
  • Provide a high-quality, purified water source using cutting-edge technology to meet or exceed drinking water standards.
With AWP, Phoenix is taking a proactive approach to water security, ensuring safe, reliable water for generations to come.​

Graphic explaining benefits of Advanced Water Purification  


temp box with awp features  

Additional Resources: 

​Phoenix Cave Creek Water Reclamation Facility Rehabilitation Project website

AZ Department of Environmental Quality Advanced Water Purification website ​

WateReuse Association​

Arizona Municipal Water Users Association - Article about Advanced Water Purification 

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