The New Mexico Environment Department (NMED) is partnering with state agencies, local governments, utilities, and technical assistance providers across the state to provide resources and expertise in supporting sustainable water and wastewater utility operations and to ensure New Mexicans have access to safe and reliable water. For more information about the program, go to the Water System Regionalization Assistance Program Fact Sheet.

Logo with four interlocking puzzle pieces (green hands, blue water droplet, teal water tower, and green sun symbol) next to the text “Resilient Water Systems Through Regional Solutions.”

What is Regional Resiliency?

Regionalization is the process of combining components of smaller, individual systems into a larger regional system.

The goal of regionalization is to improve the reliability, efficiency, and sustainability of water services by strengthening a system’s long-term resiliency.

By sharing resources, infrastructure, and expertise, regionalized systems can provide better water quality, reduce costs, and ensure compliance with regulations.

Regionalization helps communities address challenges like aging infrastructure and limited funding while maintaining safe and affordable water for residents.

Regionalization is one of several critical tools that water systems can apply to help address long-term, intractable problems that impede their ability to deliver safe drinking water – a fundamental and essential public health and human need.

For more information about regional resiliency, go to the Regional Resiliency Flyer and the U.S. Environmental Protection Agency’s Water System Restructuring Assessment Rule.

Infographic titled “Benefits of Regionalization” listing four benefits—long-term cost savings, shared resources, improved water quality and compliance, and sustainable water infrastructure.
Infographic titled “Forms of Regionalization” outlining four approaches—informal cooperation, contractual assistance, shared governance, and ownership transfer—with brief descriptions of each.

Reasons for Regional Resiliency in New Mexico

In New Mexico, more than two-thirds of community water systems – public water systems serving the same population year-round –serve 500 people or fewer. In the state and across the country, these very small water systems face significant challenges in maintaining the technical, managerial, and financial capacity necessary to provide safe and sustainable drinking water to their customers. Some of these challenges include:

  • Complying with increasingly complex regulatory requirements.
  • Managing threats to water supply and infrastructure from climate change and new and emerging contaminants.
  • Maintaining sufficient revenue base and obtaining external funding when needed.
  • Conducting long-term planning.
  • Hiring and retaining qualified staff.

NMED and other state agencies, working closely with experienced technical assistance providers and other regional and local entities, have supported targeted and statewide water system regionalization efforts for more than two decades. In 2023, the state legislature enacted the Regional Water System Resiliency Act, establishing a formal process for water systems to form regional utility authorities. NMED began the process of assessing opportunities and barriers to expand existing regionalization efforts led by the Regional Resiliency Team within the Water Protection Division’s Sustainable Water Infrastructure Group. For more information, go to the Water Systems Regionalization Assistance Program Recommendations Report.

Map of New Mexico showing current and future regionalization efforts by county, color-coded by project status with numbers indicating community partners.

Interested in Exploring Regionalization?

If your community or water system is interested in exploring regionalization, you may benefit from completing the Water System Resiliency Assessment. Also know that there are many technical, managerial, and financial resources available to public water systems interested in regionalization.  

You can reach out to the NMED Drinking Water Bureau to learn about available support, regional opportunities, and potential collaboration models.

Contact Us

You can reach out to the NMED Drinking Water Bureau to learn about available support, regional opportunities, and potential collaboration models.

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Regionalization Team

Melanie Delgado
Team Lead
Email: Melanie.Delgado@env.nm.gov
Phone: 505-670-5897

Sonia Suazo
Regional Planning Specialist
Email: Sonia.Suazo1@env.nm.gov
Phone: 505- 670-7382

Anders Lundahl
Sustainable Systems Specialist
Email: anders.lundahl@env.nm.gov
Phone: 505-490-0165

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Contact Us

Drinking Water Bureau

drinking.water@env.nm.gov
Ph: 505-476-8620
877-654-8720

Utility Operator Certification:
505-670-7418
UOCP.certification@env.nm.gov

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