LAS VEGAS — Registration is now open for the seventh annual WaterSmart Innovations (WSI) Conference and Exposition, scheduled for October 8-10 at the South Point Hotel and Conference Center in Las Vegas, according to a press release.

The “early bird” full conference registration fee of $335 is good through Monday, June 2, reported the release, and beginning Tuesday, June 3, the full registration fee will be $395.

To receive the reduced rate, visit and enter the authorization code gettheworm when registering, the release noted.

Full registration for the world’s pre-eminent urban water efficiency conference includes admission to the WaterSense Partner of the Year Awards luncheon October 9, continued the release, hosted by the Alliance for Water Efficiency and the U.S. Environmental Protection Agency’s WaterSense Program.

According to the release, since its debut in 2008, WSI has drawn participants in a wide range of disciplines from 45 states and 29 foreign nations, and this year’s conference will again feature a full slate of comprehensive professional sessions and panel discussions, technical tours and an expo hall highlighting the latest in water-efficient products and services.