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Phase IV Land Disposal Restrictions Rule - Clarification of Effective Dates

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”). 

  • Phase IV Land Disposal Restrictions Rule - Clarification of Effective Dates (pdf) (October 19, 1998)
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Last updated on April 6, 2022