Smokerise Neighborhood Stormwater Capacity Stabilization 

Northern Arizona University - Steve Sanghi College of Engineering
Fall 2025 - Spring 2026

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Image taken by Harth Beaty

Our Capstone Objectives

The Aqua Fria Team is evaluating the feasibility of stormwater capacity and stabilization within the Smokerise neighborhood of Flagstaff, Arizona. An evaluation of the surrounding watershed runoff with seasonal rainfall and snow melt will be conducted against existing infrastructure to identify preliminary design alternatives. Designed improvements through hydraulic and hydrological analyses will comply with appropriate local, state, and federal regulations. Improvements in the Smokerise neighborhood should mitigate preventable flooding risks and long-term stormwater goals for the City of Flagstaff.

Meet the Aqua Fria Team

Mathias "Harth" Beaty

Environmental Engineer
B.S. Environmental Engineering

mjb867@nau.edu

Haile Nelson

Environmental Engineer
B.S. Environmental Engineering

hn273@nau.edu

Briana Pilling

Civil Engineer
B.S. Civil Engineering

brp266@nau.edu

Qixuan Yang

Civil Engineer
B.S. Civil Engineering

qy44@nau.edu

Images 1 and 3 taken by Harth Beaty. Image 2 taken by Haile Nelson. Image 4 taken by Qixuan Yang

Meet Our Client, Advisor, and Instructor

Chase McLeod
(Project Manager, City of Flagstaff)

Client

Chase.McLeod@flagstaffaz.gov
Contact

Owen Allen
(EIT, Remal Consulting LLC.)

Technical Advisor

owen@remalconsulting.com
Contact

Dr. Jeffrey L. Heiderscheidt
(Teaching Professor, NAU)

Grading Instructor

Jeffrey.Heiderscheidt@nau.edu
Contact