EPA released the pre-publication version of the final lead and copper rule revision (LCRR, 409 pages double spaced) on December 22, and it’s posted on their website.   The rule will be published soon in the Federal Register, and that will be listed in a future WS listserv. The changes are significant and affect all community water systems and non-transient non-community water systems in the country. Stay tuned for more information in the coming months.