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<br /> <br />2021 Multijurisdictional Local Hazard Mitigation Plan <br /> <br />Table 21-1. Alternatives to Mitigate the Dam Failure Hazard <br />Personal-Scale Corporate-Scale Government-Scale <br /> Manipulate the hazard: <br /> None <br /> Reduce exposure: <br /> Relocate out of dam <br />failure inundation <br />areas <br /> Reduce vulnerability: <br /> Elevate home to <br />appropriate levels <br /> Build local capacity: <br /> Learn about risk <br />reduction for the dam <br />failure hazard <br /> Learn the evacuation <br />routes for a dam <br />failure event <br /> Educate yourself on <br />early warning systems <br />and the dissemination <br />of warnings <br /> Manipulate the <br />hazard: <br /> Remove dams <br /> Harden dams <br /> Reduce exposure: <br /> Replace earthen <br />dams with hardened <br />structures <br /> Reduce vulnerability: <br /> Flood-proof facilities <br />within dam failure <br />inundation areas <br /> Build local capacity: <br /> Educate employees <br />on the probable <br />impacts of a dam <br />failure <br /> Develop a continuity <br />of operations plan <br /> Manipulate the hazard: <br /> Remove dams <br /> Harden dams <br /> Reduce exposure: <br /> Replace earthen dams with hardened structures <br /> Relocate critical facilities out of dam failure inundation areas <br /> Consider open space land use in designated dam failure inundation <br />areas <br /> Reduce vulnerability: <br /> Adopt higher floodplain standards in mapped dam failure inundation <br />areas <br /> Retrofit critical facilities within dam failure inundation areas <br /> Build local capacity: <br /> Map dam failure inundation areas <br /> Enhance emergency operations plan to include a dam failure component <br /> Institute monthly communications checks with dam operators <br /> Inform the public on risk reduction techniques <br /> Adopt real-estate disclosure requirements for the re-sale of property <br />located within dam failure inundation areas <br /> Consider the probable impacts of climate change in assessing the risk <br />associated with the dam failure hazard <br /> Establish early warning capability downstream of listed high hazard dams <br /> Consider the residual risk associated with protection provided by dams in <br />future land use decisions <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />21-2