Regulations last checked for updates: Nov 25, 2024

Title 40 - Protection of Environment last revised: Nov 21, 2024
§ 265.223 - Containment system.

All earthen dikes must have a protective cover, such as grass, shale, or rock, to minimize wind and water erosion and to preserve their structural integrity.

source: 45 FR 33232, May 19, 1980, unless otherwise noted.
cite as: 40 CFR 265.223