Phoenix:

Flagstaff & Northern AZ:

Water & Wastewater Treatment Plant Construction in Phoenix, AZ

Miko LLC provides design-build construction services for water and wastewater treatment facilities serving industrial and commercial clients throughout the Phoenix area. From new treatment plant construction to plant upgrades and industrial water treatment systems, our team manages every phase of the project under one roof, from initial planning through final commissioning.

What Water and Wastewater Treatment Construction Involves

Water treatment plant construction covers facilities that treat raw water and make it safe to use. Wastewater treatment plant construction covers facilities that treat used water before it returns to the environment or gets reused. Manufacturers, processing plants, and other industrial and commercial facilities rely on this infrastructure to keep operations running and stay in compliance with regulations.

 

These projects typically include intake and headworks systems, filtration and clarification basins, aeration and biological treatment systems, disinfection systems, and the pump stations and pipelines that move water and wastewater in and out of a facility. Because these systems often need to stay operational during construction, the work requires careful sequencing and close coordination with the people who run the facility every day.

 

As a design build contractor working on both new construction and plant rehabilitation, Miko LLC manages this complexity directly instead of passing it between multiple companies.

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Services

Our Water & Wastewater Treatment Services

Water Treatment Plant Construction

New construction of water treatment facilities for industrial and commercial clients, including filtration, disinfection, and storage systems built to deliver clean, reliable water at scale.

 

Wastewater Treatment Plant Construction

New construction of wastewater treatment facilities for industrial and commercial clients, from headworks and clarifiers through biological treatment and effluent discharge systems, built to meet state and local discharge requirements.

 

Industrial Water & Wastewater Treatment Systems

Treatment systems for manufacturing, processing, and other commercial facilities that need to manage process water or industrial wastewater on site, sized to the specific volume and composition of each facility’s discharge.

 

Plant Upgrades, Rehabilitation & Retrofits

Expansion and modernization of existing treatment plants to increase capacity, replace equipment, or meet updated regulatory requirements, completed while the facility stays operational.

 

Pump Stations & Conveyance Infrastructure

Construction of pump stations, lift stations, and the pipelines that connect a facility’s treatment system to its surrounding water supply or discharge infrastructure.

 

Process

Our Water & Wastewater Treatment Construction Process

1

Initial Consultation & Planning

We meet with you to discuss your facility’s water or wastewater treatment needs, production requirements, budget, and timeline.

2

Site Assessment and Design

Our team evaluates your facility’s existing infrastructure and coordinates with engineers to design a treatment system that fits your process and space.

3

Permitting and Approvals

We handle all required permits and ensure full compliance with state and local water and wastewater regulations.

4

Project Scheduling

We develop a detailed construction timeline and coordinate logistics to minimize disruption to your ongoing operations.

5

Construction and Installation

Our team executes construction and equipment installation with attention to quality, safety, and efficiency.

6

Final Walkthrough and Startup

Before project completion, we perform a detailed walkthrough and system startup with you to confirm everything is operating as designed.

 

Your trusted Phoenix Construction contractor

Interior view showing completed roof decking and exposed wall framing on masonry walls during ongoing construction at the City of Surprise Foothills Water Campus

Why Industrial and Commercial Clients Choose Miko LLC

Water and wastewater infrastructure does not leave room for guesswork. A delay or a mistake on a treatment system affects real operations, real production, and real compliance requirements, so the contractor managing the project needs to get it right the first time.

 

Miko LLC manages your project as one team from planning through construction, instead of splitting design and construction between separate companies that are not accountable to each other. That means fewer handoffs, fewer miscommunications, and a single point of contact who understands the project from day one.

 

We also understand what it takes to work on industrial and commercial water infrastructure specifically. Treatment systems frequently need to stay operational throughout construction, so our scheduling and sequencing account for facility operations, not just the construction timeline. And because pricing is based on finalized plans rather than early estimates, industrial and commercial clients get a number they can actually budget around.

Regulatory & Permitting Support

Industrial and commercial water and wastewater projects in Arizona fall under specific regulatory requirements, including permits managed by the Arizona Department of Environmental Quality (ADEQ) such as Aquifer Protection Permits and AZPDES discharge permits. Many industrial facilities also need to meet pretreatment requirements before sending wastewater into a municipal sewer system.

 

Miko LLC’s team is licensed and insured to handle this work, and we coordinate directly with the engineers and regulatory agencies involved in each project, from the design phase through final inspection. That includes managing permit applications, design reviews, and the inspections required for water and wastewater treatment systems in Arizona.

 

With permitting and construction handled by the same team, you have one point of contact who understands both the regulatory side of the project and the build itself.

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Wondering how much your project will cost?

Frequently Asked Questions

Yes. Miko LLC handles new construction, upgrades, and rehabilitation for both water treatment facilities and wastewater treatment facilities, along with industrial water and wastewater treatment systems for commercial clients.

 

Yes. We work directly with manufacturers, processing facilities, and other industrial and commercial clients on water and wastewater infrastructure projects throughout the Phoenix area.

 

In most cases, yes. We sequence construction around the facility’s ongoing operations so water or wastewater treatment is not interrupted, and we coordinate closely with facility staff throughout the project.

We work with facilities of different sizes, building treatment systems sized to each client’s actual process water or wastewater volume rather than a one-size-fits-all system.

 

Our design-build process brings design and construction together under one team, so your project moves from planning through finalized plans, pricing, and construction without being handed off between separate companies.

 

Yes. We coordinate with the engineers and regulatory bodies involved in each project to make sure the work meets state and local requirements for water and wastewater facilities.

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