BWTR Basin Water (MM)

Basin Water Inc. (NASDAQ:BWTR), announced today that it will release its 2007 second quarter financial results on Tuesday, August 14, 2007. The company will host an investor conference call that same day at 1:30 p.m. Pacific time (4:30 p.m. Eastern time) to discuss financial results and operations. The conference call will broadcast live over the Internet by Thomson Financial and can be accessed on Basin Water's web site at www.basinwater.com. From the home page, click on the Investor Relations tab for the webcast link at least 15 minutes prior to the start of the call to register and download any necessary audio software. For those unable to participate in the live broadcast, the call will be archived and accessible on the company's web site for a period of time. The conference call is also being distributed through the Thomson StreetEvents. Individual investors can listen to the call at www.earnings.com. Institutional investors can access the call via www.streetevents.com. About Basin Water Inc. Basin Water, Inc. is a provider of reliable, long-term sources of water for many communities, which includes designing, building and implementing systems for the treatment of contaminated groundwater. Basin Water employs treatment technologies including its own proprietary, scalable ion-exchange wellhead treatment system which reduces groundwater contamination levels in an efficient, flexible and cost effective manner. Additional information can be found on the company's web site: www.basinwater.com.