Theme Name: Known Slide Areas Description: Areas of known slide activity (excluding most recent movement); used as an indication of potential SEPA review during land use actions; maps adopted as a guide by, Regulations for Environmentally Critical Areas Ordinance #116253 and #116254, Oct. 31, 1992. Important Attributes: Current As Of: not actively maintained Data Quality: Good Source: compiled maps, 1971 Dept. of Origin/Responsibility: Department of Consruction and Land Us