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WaterSense
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Program Guidelines

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Manufacturers, licensed certifying bodies, builders, and licensed certification providers must adhere to the requirements of all relevant final product specifications and technical clarifications, the relevant certification system, and the following program documents:

  • WaterSense Program Guidelines (33 pp, 492 K, About PDF)
  • WaterSense Program Mark Guidelines (10 pp, 377 K, About PDF)
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Last updated on February 2, 2022