Option

Review and update development codes, ordinances, and standards for climate resilience

Details

Focus of action
Standards
Option

Review and update development codes, ordinances, and standards for climate resilience

Focus of action
Standards

Examples from plans

This option appears in resilience plans from around the country.

Option from plan Hazards Sort descending Assets Region Source Plan
Evaluate the jurisdiction's sediment and erosion control program. Update it to accommodate changes that may occur due to the anticipated increased, heavier precipitation events. Erosion and Shoreline Recession Natural Areas and Wildlife Northwest Boise's Climate Action Roadmap (p. 65)
Evaluate landscape and stormwater codes for suitability with projected changes in temperature and precipitation. Include an evaluation of how effectively Extreme HeatFlooding – General Urban Landscape and Tree CanopyWater Infrastructure – GeneralWater Infrastructure – Stormwater Southwest Flagstaff Climate Action and Adaptation Plan (p. 80)
Review existing legal, regulatory and policy frameworks that govern floodplain mapping, flood insurance and flood mitigation. Identify opportunities to improve their usefulness to reduce risks and increase Flooding – CoastalFlooding – GeneralFlooding – Rainfall-induced Multiple or All AssetsNatural Areas and Wildlife National USFWS National Fish, Wildlife, and Plants Climate Adaptation Strategy
Evaluate the requirements of the floodplain ordinance and explore higher regulatory standards such as freeboard, the definition of substantial damage or improvement and the regulation potential obstructions Flooding – CoastalFlooding – General Multiple or All AssetsProperty Northwest City of Seattle, WA: Preparing for a Changing Climate (p. 23 (pdf p. 38))
Identify and implement ordinance updates for areas outside of the special flood hazard area. Use detailed floodplain maps to identify areas in need of buffers. Flooding – CoastalFlooding – GeneralFlooding – Rainfall-induced Property Southeast West Palm Beach, FL - Rethink Paradise: Sustainability Action Plan
Review and update nuisance ordinances to minimize the chance of damage from leaning or dead trees, loose debris and construction sites during abnormally high wind conditions. High Winds Property Southeast Triangle Region, NC Regional Resilience Assessment (p. 211 (pdf p. 223))
Review and improve codes/ordinances to minimize chance of damage (e.g,leaning (or dead) trees, debris, construction job sites). High Winds Natural Areas and Wildlife Southeast West Palm Beach, FL - Rethink Paradise: Sustainability Action Plan
Prepare geohazard designation mapping. Use these maps to update zoning codes and building regulations. LandslidesErosion and Shoreline Recession Property Juneau's Changing Climate and Community Response (p. 27)
Evaluate the jurisdiction's steep slope ordinance and consider amendments to reduce the risk of impacts to downslope residential properties (i.e., consider a lower elevation threshold for development Landslides Property Southeast Planning for Climate Resilience—City of Asheville, North Carolina (p. 117)
Revise the community's steep slope ordinance to add other metrics beyond elevation and slope, such as density, land disturbance and tree removal prohibitions. Landslides Urban Landscape and Tree CanopyProperty Southeast Planning for Climate Resilience—City of Asheville, North Carolina (p. 117)
Analyze and update building codes and ordinances to make buildings safer from wind and flooding, more energy and water efficient, more tolerant of heat waves and healthier to live in. Multiple or All Hazards Multiple or All Assets Southeast
Evaluate and revise land use and zoning codes to mitigate development patterns that concentrate poverty. Multiple or All Hazards Property Southeast Tallahassee Community Resilience Plan (p. 55 (pdf p. 57))