The eRulemaking Program

10/30/2024 | Press release | Distributed by Public on 10/30/2024 07:58

AWWA(2017) Replacement and Flushing of Lead Service Lines, Report

ANSI/AWWA C810-17 (First Edition). Replacement of lead service lines and subsequent flushing are important processes for ensuring the delivery of safe drinking water. The AWWA Policy Statement on Lead Service Line Management supports protecting public health through the reduction of exposure to lead in drinking water and encourages communities to develop a lead reduction strategy that includes identifying and removing all lead service lines over time. This standard is intended to describe essential procedures for the replacement of lead service lines, including the following elements: appropriate tools and techniques; flushing a service line after replacement; factors to consider in optimizing flushing; instructions to inform customers affected by the replacement, including additional risk reduction measures; and verification of lead level management prior to return to service. Although partial replacements should be discouraged, this standard also describes procedures for partial replacement and repair situations where full service line replacement is not possible or practical. Please contact the EPA Docket Center, Public Reading Room to view this document. Address: 1301 Constitution Ave, NW, Room 3334 Washington, DC 20004 Telephone: 202-566-1744. Fax: 202-566- 9744 Email: [email protected].