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You can earn an additional point by pursuing Option 2. You’ll need to meet the requirements for Option 1, and install submeters for at least one water subsystem, such as the following:Landscape irrigationIndoor plumbing and fixturesCooling tower makeup wa

You can earn an additional point by pursuing Option 2. You’ll need to meet the requirements for Option 1, and install submeters for at least one water subsystem, such as the following:

  • Landscape irrigation
  • Indoor plumbing and fixtures
  • Cooling tower makeup water
  • Domestic hot water
  • Process water.
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