Central Systems and Common Areas

Central systems can reduce potable water use by:

• monitoring and managing cooling tower make-up water; 
• controlling water bleed in cooling towers; 
• storing fire sprinkler test water for reuse during the next test; 
• providing central rainwater or stormwater harvesting; 
• and providing on-site water recycling.

Potable water use in common areas can be reduced by:

• reducing the water used for landscaping and gardens; 
• choosing water-efficient fixtures; 
• and choosing water-efficient appliances.