“Best available science (BAS)” means current and scientific information used in the process to designate, protect, or restore critical areas that is derived from a valid scientific process as defined by Chapter 365-195 WAC. Sources of best available science are included in “Citations of Recommended Sources of Best Available Science for Designating and Protecting Critical Areas” published by the State Department of Commerce.

Best Management Practices (BMPs). Best management practices are accepted, state-of-the-art measures for obtaining the highest quality mitigation possible in a given situation. BMPs encompass a variety of behavioral, procedural, and structural measures.

“Buffer or buffer area” means a naturally vegetated and undisturbed or revegetated zone surrounding a critical area that protects the critical area from adverse impacts to its integrity and value, or is an integral part of the resource’s ecosystem. [Ord. 4525 § 1, 2021; Ord. 3911 § 2, 2009; Code 1970 §§ 28.08.040 – 28.08.050.]