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Case Studies

Throughout the country, commercial and institutional (C&I) building owners and facility managers are taking actions to reduce their water use, implementing many of the operations and maintenance, retrofit, and replacement projects described in WaterSense's C&I best management practices guide, WaterSense at Work (308 pg, 5.38MB, About PDF).

WaterSense is gathering and documenting case studies to describe successful water efficiency efforts, which will provide an avenue for sharing information within and across C&I sectors. Each case study below provides a detailed description of the project the facility implemented and how much water, energy, and utility costs they were able to save.

To find other water efficiency resources WaterSense has developed for C&I facilities, please visit our Commercial page.


Education and Outreach

Mechanical Systems

Outdoor Water Use

Sanitary Fixtures and Equipment

Water Monitoring and Management

Hospitals and Other Medical Facilities

Laboratory and Medical Equipment

Office Buildings

Outdoor Water Use


Mechanical Systems

Water Use Monitoring and Education

Restaurants and Other Commercial Kitchens

Commercial Kitchen Equipment


Commercial Kitchen Equipment

Onsite Alternative Water Sources

Indoor Water Use

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