Title 40: Protection of Environment
CHAPTER V: COUNCIL ON ENVIRONMENTAL QUALITY
PART 1508: TERMINOLOGY AND INDEX
1508.20 - Mitigation.
(a) Avoiding the impact altogether by not taking a certain action or parts of an action.
(b) Minimizing impacts by limiting the degree or magnitude of the action and its implementation.
(c) Rectifying the impact by repairing, rehabilitating, or restoring the affected environment.
(d) Reducing or eliminating the impact over time by preservation and maintenance operations during the life of the action.
(e) Compensating for the impact by replacing or providing substitute resources or environments.