Wet Weather Flow & Urban Stormwater

  • Clean How to green Atlanta

    One of the largest wet weather control programs in the United States

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  • Green City, Clean How to greens Initiative

    Helping deliver the country's largest green infrastructure program

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  • Sandy Hill Flood Control Project

    Storing stormwater in a community park within a historic neighborhood required a creative solution

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Smarter projects flow from great ideas

The trends of a booming urban populations, a declining number of porous surfaces, increased major wet weather events, and antiquated infrastructure have resulted in stormwater runoff often overburdening many sewer systems. At stake is not just compliance with increasingly stringent regulations, but also the quality of a community’s drinking water, an increase in costly flood damage for residents and business owners, and the degradation of lakes, rivers, and streams. Read More

I like to use my engineering background to help cities like Philadelphia become more resilient and better adapt to 21st century challenges.

Bernadette Callahan Green Infrastructure Sector Leader, Community Development (US)
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Managing stormwater runoff

North Carolina State University's Dr. Bill Hunt and Stantec’s Jennifer Young describe what conservation efforts can help manage stormwater runoff.

A world’s first solution to help clean the Detroit River

Fish and wildlife population loss, drinking water restrictions, a designated area of concern—all of that paints a picture of environmental degradation in the Detroit River. Much of this impact was caused by an all too common problem: combined sewer overflows. Faced with aging infrastructure, limited space, and not enough funds, the City of Windsor, Ontario, needed a unique solution. Read More
How to grow

Srini Vallabhaneni, Vice President, Global Practice Leader, Wet Weather Flow & Urban Stormwater

The work we do to improve quality of people’s lives is enormous – clean water keeps civilization going.
Srini  Vallabhaneni Vice President, Global Practice Leader, Wet Weather Flow & Urban Stormwater Read More

Adrien Comeau, Senior Principal, How to green

Our projects improve the lives of residents in communities across North America—that’s why I became an engineer.
Adrien Comeau Real Time Control Expert Read More

John Malueg, Manager of Resiliency Programs

We know disasters will happen—designing to help communities rebound quickly is not only a great challenge but also an imperative.
John Malueg Manager of Resiliency Programs Read More

Jane McLamarrah, Vice President, Environmental Engineer

I believe in being on the front end of innovation, every step of the way.
Jane McLamarrah Vice President, Environmental Engineer Read More

Randy Neprash, Associate, Project Manager

When the going gets tough, the tough get cheerful.
Randy Neprash Associate, Project Manager Read More
  • Srini  Vallabhaneni

    Vice President, Global Practice Leader, Wet Weather Flow & Urban Stormwater

  • Adrien Comeau

    Real Time Control Expert

  • John Malueg

    Manager of Resiliency Programs

  • Jane McLamarrah

    Vice President, Environmental Engineer

  • Randy Neprash

    Associate, Project Manager

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Financial Services & Management Your utility's success depends on avoiding financial turmoil--we’re ready to work with you to identify difficulties in advance, to analyze your options, and to plot the course for a safe arrival at your future.
Geotechnical Engineering & Materials Testing Our geotechnical engineers and material specialists are focused on solving complex design, construction, and rehabilitation issues impacting the communities where we live and work.
Trenchless Our expertise in trenchless technologies lets you build, maintain, or replace pipes while minimizing surface disruption.
Tunneling With a promise to design with community in mind, we focus on risk avoidance and mitigation with robust management programs that maximize constructability to deliver solutions that provide the best value.
How to green & Wastewater Engineering Through the life cycle of capture, use, reuse, and discharge, our team works to optimize every facet of a water system.

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