Pools & Aquatics

Interstate Engineering has successfully implemented swimming pool and aquatics projects, including splash parks, for clients that fit their financial, operational, and activity needs. We stay abreast of the latest technologies to provide our clients with the most recent advancements in the aquatics industry by attending trade shows, manufacturers’ seminars and subscribing to aquatic industry publications. We are not a product representative for any equipment brand to select products most beneficial to our clients.

Project Map

Current Project | Past Projects

Our Experience

Interstate Engineering has been engineering fun for decades. With experience from the Montana Mountains to the Red River Valley of North Dakota, our pool team understands pools and splash parks are a community endeavor. We have worked on aquatics projects from idea through completion and into maintenance schedules, helping cities, park districts, and facilities meet the wants and needs of all user groups.

Swimming Pools

Lazy Rivers
Zero-Depth Entry Pools
Activity Spray Pools

Lap Pools
Wading Pools
Plunge Pool

Water Slides & ACtivity Pads

Tower Water Slide
Double Flume Slides
Twin Flume Water Slides

Splash Deck
Splash Parks

Buildings

Bathhouses
Filter Buildings

Services

Our Experience

Facility Review
Pool Evaluations
Filtration, Chemical Feed, and Circulation Systems Upgrades
Complete Renovation and Rehabilitation

Stainless Steel Gutter System
Pool Liner Replacements
Bond Financing
Bond Vote

Our Aquatic works

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Glasgow Pool

Interstate Engineering performed an engineering assessment study in 2017 on the existing swimming pool built in 1974. We determined the pool was past its viable life, and replacement parts would be needed more frequently and become more costly. The city and pool committee elected the best option was to replace the existing pool.

Lewistown Aquatics Complex

Interstate Engineering provided the City of Lewistown with a facility evaluation, alternative development, design, construction, and public involvement of the Aquatics Complex.

Red Lodge Pool

Interstate Engineering designed a 150,000-gallon L-shaped pool featuring lap lanes, a diving board, zero-depth entry, provisions for a water slide, bathhouse renovations, a deck slide, turf seating, solar heating, and a splash pad.

Rose Park Pool

Interstate Engineering replaced the aging water slides and added a new speed slide, installed the new slides on existing piers, and added a new stairway and platform for access.

Mitchell, Water Tower, & Jaycee Pool

Interstate Engineering recommended a complete rehabilitation of Mitchell Pool, including new stainless-steel gutters, PVC liners, updated filtration systems, new concrete decks, and modernized electrical and mechanical systems, which would bring the pool up to code and reduce operating costs. For Water Tower and Jaycee Pools, recommendations included new filtration systems, gutters, deck equipment, electrical work, and bathhouse renovations, addressing issues like deteriorated gutters, spalling walls, and outdated re-circulating systems.

City of Milnor Engineer

Interstate Engineering has a long-standing relationship with the City of Milnor. We have assisted with the planning, design, construction, maintenance coordination, and funding options for various water, sewer, and street improvements in the city for over 20 years.