Frequent Questions

General Questions
Includes answers to WaterSense program-related questions, why we need a water-efficiency program, product labeling questions, and questions about the WaterSense logo and labels.

Certification Programs for Irrigation Professionals Questions
Includes answers to questions about the specifications for certification programs for irrigation professionals and the partnership program for certified professionals.

Product Certification and Labeling Questions
Includes answers to questions about the product certification and labeling process.

High-Efficiency Toilet Questions
Includes answers to questions about the specification for high-efficiency toilets, the labeling process for high-efficiency toilets, and general WaterSense labeled toilet information.

High-Efficiency Bathroom Sink Faucet Questions
Includes answers to questions about the high-efficiency bathroom sink faucet and faucet accessories specification, the labeling process for faucets, and general information.

Comprehensive list of all Frequent Questions