CFR > Title 40 > Chapter I > Subchapter I > Part 258 > Subpart B CFR > Title 40 > Chapter I > Subchapter I > Part 258 > Subpart B – Location Restrictions Current as of: 2024 | Check for updates | Other versions § 258.10 Airport safety § 258.11 Floodplains § 258.12 Wetlands § 258.13 Fault areas § 258.14 Seismic impact zones § 258.15 Unstable areas § 258.16 Closure of existing municipal solid waste landfill units