Home › CFR › Title 40 › Part 60 › §60.135040 CFR §60.1350 — What records must I keep for the materials separation plan and siting analysis?Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗Copy linkYou must keep records of five items:(a)The date of each record.(b)The final materials separation plan.(c)The siting analysis.(d)A record of the location and date of the public meetings.(e)Your responses to the public comments received during the public comment periods.