20D.140 Critical Areas*

20D.140.10 Critical Areas.

20D.140.10-010 Purpose and Intent.

20D.140.10-020 Applicability – Regulated Activities.

20D.140.10-030 Exemptions.

20D.140.10-040 Critical Areas Maps.

20D.140.10-050 Relationship to Other Regulations.

20D.140.10-060 Permit Process and Application Requirements.

20D.140.10-070 Alteration or Development of Critical Areas – Standards and Criteria.

20D.140.10-080 General Mitigation Standard.

20D.140.10-090 Other Appropriate Mitigation Actions.

20D.140.10-100 Proposed Developments.

20D.140.10-110 Mitigation Standards, Criteria and Plan Requirements.

20D.140.10-120 Performance Standards for Mitigation Planning.

20D.140.10-130 Approved Mitigation Projects – Signature.

20D.140.10-140 Approved Mitigation Projects – Contingency Planning.

20D.140.10-150 Monitoring Program and Contingency Plan.

20D.140.10-160 Buffer Areas.

20D.140.10-170 Buffer Width Variances.

20D.140.10-180 General Critical Area Protective Measures.

20D.140.10-190 Reasonable Use Provision.

20D.140.10-200 Public Project Reasonable Use Provision.

20D.140.20 Fish and Wildlife Habitat Conservation Areas.

20D.140.20-010 Classification and Rating of Fish and Wildlife Habitat Conservation Areas.

20D.140.20-020 Stream Buffers.

20D.140.20-030 Alteration of Fish and Wildlife Habitat Conservation Areas – Generally.

20D.140.20-040 Alteration of Riparian Stream Corridors.

20D.140.20-050 Alteration of Fish and Wildlife Habitat Conservation Areas.

20D.140.20-060 Riparian Stream Corridor Performance Standards.

20D.140.20-070 Fish and Wildlife Habitat Conservation Area Performance Standards.

20D.140.30 Wetlands.

20D.140.30-010 Classification and Rating of Wetlands.

20D.140.30-020 Wetland Buffers.

20D.140.30-030 Alteration of Wetlands.

20D.140.30-040 Wetlands Performance/Design Standards.

20D.140.40 Frequently Flooded Areas.

20D.140.40-010 Classification and Rating of Frequently Flooded Areas.

20D.140.40-020 Alteration of Frequently Flooded Areas.

20D.140.40-030 Flood Hazard Areas – Development Standards.

20D.140.50 Critical Aquifer Recharge Areas.

20D.140.50-010 Classification and Rating of Critical Aquifer Recharge Areas.

20D.140.50-020 Alteration of Critical Aquifer Recharge Areas.

20D.140.50-030 Prohibited Activities in Wellhead Protection Zones.

20D.140.50-040 Wellhead Protection Zone Performance Standards.

20D.140.60 Geologically Hazardous Areas.

20D.140.60-010 Classification and Rating of Geologically Hazardous Areas.

20D.140.60-020 Landslide Hazard Area Buffers.

20D.140.60-030 Alteration of Geologically Hazardous Areas – Generally.

20D.140.60-040 Alteration of Geologically Hazardous Areas.

20D.140.60-050 Geologically Hazardous Area Performance Standards.

20D.140.70 Procedures.

20D.140.70-010 Procedural Provisions.

20D.140.70-020 Severability.

*Prior legislation: Former Code 20C.40, Ords. 1693, 1929, 1955, 2095 and 2180.