Department of Administrative Services

Office of Sustainability

Smart & Sustainable Operations, Infrastructure & Services

Hillside view of Bradford Beach and Lake Michigan.

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About Us

The Milwaukee County Office of Sustainability supports and leads initiatives to improve Milwaukee County's operational efficiency and effectiveness, protect and restore natural resources and enhance the quality of life for Milwaukee County residents.

We work to integrate environmental stewardship and climate resiliency into County government operations, infrastructure, and services, and are responsible for coordinating the Countywide sustainability program.


Contact Us

633 W. Wisconsin Ave., Ste. 1004
Milwaukee, WI 53203

Gordie Bennett
Sustainability Director
Phone: (414) 278-4837

Steve Hinkens
Energy Program Manager

Chart showing total energy use for Milwaukee County buildings.Energy & Climate Action

The Office of Sustainability is actively working to reduce energy and emissions from Milwaukee County-owned facilities. Relative to 2014, energy use was about 13% less during 2019. Using energy more efficiently and seeking cleaner sources of energy supports the County’s commitment to the Paris Climate Agreement and the City-County Task Force on Climate and Economic Equity. Our office researches, shares, and implements clean energy practices with internal and external partners - including the City of Milwaukee through its Better Building Challenge. During 2018, we worked with We Energies, the City, Milwaukee Metropolitan Sewerage District, Milwaukee Area Technical College, UW-Milwaukee, and Marquette University to establish the "DRER" program for businesses to support renewable energy projects in Wisconsin. In 2020, we will launch a retro-commissioning program for County buildings, and develop a plan for reducing emissions from County government operations. 

Property Assessed Clean Energy (PACE) WisconsinEconomic Development

In 2018, Milwaukee County established a Property Assessed Clean Energy (PACE) financing program for commercial property owners. Administered through the statewide Wisconsin PACE Commission. Referred to as PACE Wisconsin, the program enables property owners to obtain low-cost, long-term loans for energy efficiency, renewable energy and water conservation improvements. Projects financed using PACE can generate positive cash flow upon completion with no up-front, out-of-pocket cost to property owners - eliminating the financial barriers that typically prevent investment in revitalizing aging properties. As of March 2020, the program has provided $3.6 million in financing to two hotel development projects in Milwaukee County. For more information, visit the program website or email

Recycling bin in a Milwaukee County park. Resource Management

The Office of Sustainability strives to reduce, reuse or recycle solid waste generated from Milwaukee County operations. Observing these "3Rs" helps the County reduce its landfill disposal costs and earn revenues from the sale of recycled materials. Moreover, waste diversion conserves natural resources and supports approximately 97,000 jobs in Wisconsin (source: Recycle More Wisconsin). Construction and demolition (C&D) debris, such as wood, shingles and brick or concrete, comprises more than 25 percent of landfill waste in Wisconsin (source: Wisconsin Department of Natural Resources). To reduce C&D waste from Milwaukee County operations, Architecture, Engineering, and Environmental Services (AE&ES) has established a 50 percent waste-diversion goal for the county’s new construction and major renovation projects. Our office works with AE&ES staff and contractors to ensure compliance with this goal and to identify opportunities for additional waste diversion. During 2019, we coordinated development of a waste minimization plan for Milwaukee Mitchell International Airport.

Bike to Work Day participants outside of the Milwaukee County courthouse.Alternative Transportation

The Office of Sustainability supports and promotes efficient and safe alternatives to automobile travel, including carpooling, taking public transit, bicycling and walking. Since 2014, we have hosted an annual Bike to Work Day for Milwaukee County employees. During 2015 to 2017, we hosted a workplace bicycling challenge with UWM, MMSD, Marquette University, Alverno College, MATC and Froedtert Health that grew to over 250 participants. In 2017, from May to September, bike challenge participants pedaled a total of 164,670 miles and accrued the third-most points of any National Bike Challenge league. During 2019, we helped Milwaukee Transport Services study facility improvements and/or modifications that will be necessary to support a fleet of battery-electric buses.

Aerial view of the General Mitchell International Airport terminals.

Strategic Planning

The Office of Sustainability collaborates with Milwaukee County departments to incorporate economic, social and environmental sustainability into their planning. In 2016, we helped the Milwaukee County Zoo develop a Clean Energy Plan. The plan sets goals and provides actions the Zoo can take to reduce its energy and water use while increasing its use of renewable energy. We serve as a resource to Milwaukee Mitchell International Airport as it implements a Sustainability Management Plan for airport operations. The plan supports the "quadruple-bottom line" of the airport: economic viability, operational efficiency, natural resource conservation and social responsibility.


Milwaukee County Courthouse
901 N. 9th St., Room 308
Milwaukee, WI 53233

(414) 278-5353 (Voice), 711 (TRS)

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