Our Green Infrastructure Solutions group draws from all of our areas of expertise — wastewater, stormwater, municipal, transportation, water supply, and buildings and facilities — to provide specialized services that meet the continually evolving needs of today’s clients.  Whether it’s stormwater best management practices, sustainable combined sewer overflow reduction, reduced energy usage, or green transportation design, we have the resources to provide creative, logical, sustainable solutions to meet each client’s green infrastructure needs effectively.

Many of our green infrastructure projects are the result of an integrated planning approach that considers a broad range of community issues and provides client-specific, multi-objective solutions cost effectively.

Our team is well versed in preparing “business case” evaluations for green infrastructure projects, including traditional cost/benefit analysis, life-cycle costing, and triple bottom line evaluations.

Additionally, we are a charter member of the Institute for Sustainable Infrastructure (ISI), a not-for-profit organization created to develop and maintain a sustainability rating system (Envision™) for civil infrastructure in the United States. Envision™ provides a holistic framework for evaluating and rating the community, environmental, and economic benefits of all types and sizes of infrastructure projects. It evaluates, grades, and gives recognition to infrastructure projects that use transformational, collaborative approaches to assess the sustainability indicators over the course of the project’s life cycle.

Contact us for more information about our Green Infrastructure Services.

BMP Design

Our Green Infrastructure Solutions group has extensive expertise in all aspects of sustainable stormwater controls and green infrastructure best management practices (BMPs). Areas of expertise include:

Rain gardens.
Porous pavements.
Bioretention… Learn More

CSO/SSO Abatement

Across the country, municipalities are facing incredibly high costs to reduce their combined sewer overflows (CSOs) and sanitary sewer overflows (SSOs). We provide a wide range of services to assist clients with CSO and SSO compliance, such as consent… Learn More

Energy Use

Reducing energy consumption and incorporating energy efficient and renewable energy technologies in existing or proposed facilities is like putting money back in our client’s pockets. We consider and identify practical and measureable green facility d… Learn More

Green Buildings – LEED

Our green infrastructure services include full service design of green buildings and facilities that incorporate state-of-the-art features aimed at creating more sustainable spaces. Our designs have incorporated elements such as geothermal heating and… Learn More

ISI Envision

We serve our clients with excellent engineering by delivering long-lasting, resilient, and sustainable infrastructure that solve their problems and meet their project goals. The same is true in providing excellent engineering for our environment. Protecting… Learn More

MS4 Compliance

As national stormwater regulations continue to impose more stringent water quality requirements, we have assisted our clients with cost-effective permit compliance strategies. Our MS4 compliance services have included permit negotiations, development… Learn More

Stream Restoration

One of our firm’s many specialties is combatting erosion and providing flood relief through naturalized stream restoration design. In many cases, the waterway is experiencing hydromodification issues because of upstream urban development, requiring a… Learn More

Sustainable Planning

We have distinguished ourselves as national leaders in sustainable planning, particularly as it relates to regional master planning efforts targeting issues such as combined sewer overflow reduction, stormwater management, transportation networks, and… Learn More


Sustainable transport systems are becoming increasingly important initiatives in transportation on local, regional, and national levels. Transport systems have significant impacts on the environment, accounting for nearly 25 percent of the world’s energy c… Learn More

Watershed Management

Watershed planning is the foundation for the successful management of any stormwater program, whether small or large. Our expertise in regional watershed planning includes hydrologic and hydraulic modeling of watersheds of various sizes, urban and rural… Learn More

Strand Associates, Inc.