This memo clarifies the effective dates for the major provisions of the Phase IV rule. It is supplemental to the final rule preamble at page 28556 (“Effective Dates”) and pages 28634-5 (“State Authority”).
You will need Adobe Reader to view some of the files on this page. See EPA’s About PDF page to learn more.- Phase IV Land Disposal Restrictions Rule - Clarification of Effective Dates (PDF)(18 pp, 50 K, October 19, 1998)