AWWA Comment Period on Reaffirmation of ANSI/AWWA D130-11 (R2019)- Geomembrane Materials for Potable Water Applications May 24, 2019 AWWA solicits public comments on all proposed new AWWA Standards, and on all proposed revisions, reaffirmations, or withdrawals of existing AWWA Standards. The referenced standards project is being considered for reaffirmation and the publication of this notice begins the 45-day public comment period for AWWA and ANSI. An electronic public review copy of the proposed reaffirmation can be obtained for review during the comment period by emailing firstname.lastname@example.org. Comments must be submitted in writing to the AWWA contact listed below no later than the last day of the comment period specified herein. Such comments shall be specific to the section(s) of the standard under review and include sufficient detail so as to enable the reader to understand the commenter's position, concerns and suggested alternative language, if appropriate. AWWA Comment Period closed on July 8, 2019. Send comments to: Paul Olson 303.347.6178 phone 303.795.7603 fax This copy is not suitable for continued utilization and is intended only for comment purposes. Final publication of the standard may take several months. When it is available, a notice will be published in the official notice section of Journal - American Water Works Association . The standard becomes an effective AWWA standard on the first day of the month following such publication in Journal - American Water Works Association . SCOPE This standard pertains to geomembrane materials supplied in sheet form for lining, covering, or covering potable water reservoirs. The successful application of this standard is dependent on an appropriate site evaluation, design, material selection, construction, as well as operations and maintenance. This standard includes requirements for material properties, fabrications, and installation. AWWA Manual M25 complements this standard by providing supplemental definitions of terms, as well as design, installation, operation and maintenance considerations for geomembrane systems. MAJOR REVISIONS This is a reaffirmation and no substantive changes have been made.