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Creating a sustainable, reusable water supply with a combination of treatment processes

Location
Ivanpah Valley, Nevada
Offices
Client
  • Southern Nevada Water Authority
Partners
  • Clark County Water Reclamation
  • District
  • Clark County Department of Aviation

Southern Nevada Supplemental Airport Water Reuse Feasibility Study

Southern Nevada recycles nearly all indoor water by returning highly treated wastewater to Lake Mead where it can be used again. This community-wide water reuse program helps Southern Nevada efficiently and sustainably extend its limited water supply.

The planned construction of the Southern Nevada Supplemental Airport (SNSA) in the Ivanpah Valley, located 30 miles (48 kilometres) south of the Las Vegas metro area, would potentially put a strain on this system. The Southern Nevada Water Authority engaged our team to analyze water reuse options specific to the SNSA development.

We explored several options including non-potable reuse (NPR), indirect potable reuse (IPR), and direct potable reuse (DPR), along with the traditional method of returning the highly treated wastewater to Lake Mead. Our study found that potable reuse will provide a reliable water resource option for the SNSA development area. By using a mix of IPR and DPR treatment processes, the system can treat and reuse the same drop of water eight times without needing to take more water from—or return water to—Lake Mead, offering environmental and cost-saving benefits to the community.

Currently under review and pending regulatory approval, this highly treated water resource option will help meet the water needs of the SNSA if implemented.

Location
Ivanpah Valley, Nevada
Offices
Client
  • Southern Nevada Water Authority
Partners
  • Clark County Water Reclamation
  • District
  • Clark County Department of Aviation

Meet Our Team

Keli Callahan, Senior Principal, Business Development Leader

By listening intently, we can create projects that enhance and benefit the local community while protecting each other and the environment.
Keli Callahan Senior Principal, Business Development Leader Read More

Steven Winfree, Senior Water and Wastewater Engineer

Success is realized when a solution can be visualized by stakeholders, requiring focused communication coupled with work to see it through.

Yasaman Saedi, Process Engineer - EIT

I love that engineering is centered around critical thinking and problem-solving.

Mackenzie Burns, Project Management Leader

It’s the little things that make the biggest difference in a team—leaning into unique perspectives is how we deliver great projects.

Kyleen Marcella, Associate, Environmental Engineer

I believe that the best solutions come from integrating diverse perspectives and collaborating across teams.

Robert McCandless, Vice President, North American Water Reuse Treatment Lead

For me, the most rewarding projects are at the forefront in innovative technology or they’re a clever solution to a complex problem.
Robert McCandless Vice President, North American Water Reuse Treatment Lead Read More

Cayleigh MacKenzie, Process Engineer - EIT

The client and the community are one—people who work here and for our clients are part of the community. We care about what happens in it.

Kevin Daniels, Process Engineer

Designing innovative water solutions by crafting purity from complexity is my passion.

Keli Callahan

Senior Principal, Business Development Leader

Steven Winfree

Senior Water and Wastewater Engineer

Yasaman Saedi

Process Engineer - EIT

Mackenzie Burns

Project Management Leader

Kyleen Marcella

Associate, Environmental Engineer

Robert McCandless

Vice President, North American Water Reuse Treatment Lead

Cayleigh MacKenzie

Process Engineer - EIT

Kevin Daniels

Process Engineer

We’re better together

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