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Buildings' Water Use


Water use in commercial and institutional facilities, such as office buildings and hospitals, account for 17% of publicly-supplied water use in the U.S.

Source: EPA WaterSenseopens in new window

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Related Topics


Guiding Principles for Sustainable Federal Buildings

The Guiding Principles for Sustainable Federal Buildings and Associated Instructions are a set of sustainable principles for integrated design, energy performance, water conservation, indoor environmental quality, materials, and resilience aimed at helping Federal agencies and organizations:

  • Reduce the total ownership cost of facilities
  • Improve energy efficiency and water conservation
  • Provide safe, healthy, and productive built environments
  • Promote sustainable environmental stewardship

Guiding Principles for Sustainable Federal Buildings and Associated Instructions

Water Consumption Intensity

Total water consumption per square foot of building space (e.g., kgal/sq-ft)

WaterSense

WaterSense, a partnership program of the U.S. Environmental Protection Agency (EPA), seeks to help consumers make smart water choices that save money and maintain high environmental standards without compromising performance.  Independent, third-party licensed certifying bodies certify that products meet EPA criteria for water-efficiency and performance by following testing and certification protocols specific to each product category.  Products and services that have earned the WaterSense label have been certified to be at least 20% more efficient without sacrificing performance.

Buying WaterSense products?  View sample solicitation/contract language.

Visit Program Site: WaterSenseopens in new window

View WaterSense products on the GPC

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Did You Know?

Water use in commercial and institutional facilities, such as office buildings and hospitals, account for 17% of publicly-supplied water use in the U.S.

Source: EPA WaterSenseopens in new window

Reduce water use with SFTool  


Case Study

The Importance of Daylight

Daylight

While many people prefer to be in spaces with abundant daylight, a critical question is to what extent the benefits of daylight matter to those who spend the majority of their time indoors, particularly in an office setting.

View Case Study