EPA has recently published a memo to provide recommendations on how public water systems should address the removal of cleaning aerators, pre-stagnation flushing, and bottle configuration for the purpose of the Lead and Copper Rule.
You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.- Clarification of Recommended Tap Sampling Procedures for Purposes of the Lead and Copper Rule (PDF)(3 pp, 596 K, February 29, 2016)