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Project Portfolio

When bringing a project from idea to reality, it’s not just about the outcome – how we get there, together, is just as important. See how our team helps find solutions to a range of challenges.

City of Medford Wastewater Improvements

SEH partnered with the City of Medford to upgrade its wastewater treatment plant through critical infrastructure improvements and strategic funding support
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Babbitt Wastewater Treatment Facility

Upgrading Babbitt's wastewater facility to meet mercury discharge limits, improve efficiency, and ensure reliable service with advanced MBR technology and ...
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Detroit Lakes Wastewater Treatment Facility Planning, Design and Construction Administration

The Detroit Lakes wastewater treatment facility is one of the most innovative in all of Minnesota, serving as a model for other communities.
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Marshfield Utilities Tackles PFAS: Temporary Treatment Success

Marshfield Utilities and SEH partnered on a temporary innovative PFAS treatment facility housed in a refurbished trailer, a fast and effective solution.
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Rivanna Water & Sewer Authority

Since 2012, SEH has partnered with the RWSA on 100+ work authorizations for its water treatment and distribution system and wastewater treatment ...
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Lake Sakakawea Crossing: Protecting Important Pipeline Infrastructure

Revitalizing a pipeline over Lake Sakakawea, Marathon Petroleum's collaboration with SEH showcases their commitment investing in safeguarding the ...
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Mann Valley Corporate Park: A Blueprint for Sustainable Development

The City of River Falls collaborated with SEH to provide planning, design, and engineering for the Mann Valley Corporate Park project.
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Enhancing Empire WWTP Operations through Multi-Year Training Initiative

Discover how the Metropolitan Council Environmental Services (MCES) collaborated with SEH engineers and operations specialists to develop comprehensive ...
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Box Elder Wastewater Treatment Facility

The SEH team designed a new wastewater plant to satisfy regulatory and future growth needs for the City of Box Elder and Air Force Base.
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NEW Water Resource Recovery and Electrical Energy Project

NEW Water (the Green Bay Metropolitan Sewerage District) needed a new biosolids treatment facilities – located within the Green Bay Treatment Facility.
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Cambridge Wastewater Treatment Facility Improvements

The City of Cambridge partnered with SEH to update aging wastewater infrastructure at two wastewater plants and meet new effluent limits for phosphorus.
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Little Falls Wastewater Treatment Facility

The Little Falls wastewater treatment facility needed improvements to comply with a new phosphorus limit laid out in the City's National Pollutant ...
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Hudson Wastewater Treatment Plant 2020 Improvements

The SEH team’s evaluation showed that renovations could save Hudson significant costs over a rebuild, exceed flow volumes and keep the plant running ...
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Industrial Wastewater Pre-Treatment Plant Design

A proposed $146 million expansion of a Midwest-based bioscience company meant more jobs and increased tax base to the rural community the company calls ...
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Hibbing Wastewater Treatment Facility Upgrades

The SEH team delivered new plant designs for the Hibbing Wastewater Treatment Facility, with a total of 10 improvements, under a three-month timeline.
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