Source Registry

What StayReady is using

This page shows the official sources and reviewed guidance that support the demo. Address-level hazard checks, jurisdiction context, and fallback guidance are labeled separately.

Precision rule: GIS layers determine address-level checks. ZIP data is fallback context only, and countywide guidance is used only when stronger location evidence is unavailable.

Source	Agency	Hazards	Geography	Use	Status
National Flood Hazard Layer GIS polygon layer	Federal Emergency Management Agency	flood	United States, including Alameda County	Address point flood-zone check for the demo vertical slice.	draft_reviewed mixed_support
Fire Hazard Severity Zones GIS polygon layer	CAL FIRE	wildfire	California, including Alameda County	Address point wildfire-zone check and map display.	draft_reviewed mixed_support
Fault and earthquake information GIS and live data	United States Geological Survey	earthquake	United States, including Bay Area context	Mapped fault proximity check, map display, and live-earthquake context.	draft_reviewed mixed_support
CGS Alquist-Priolo Earthquake Fault Zones official GIS	California Geological Survey	earthquake	California, including mapped Alameda County areas	Address-point check for mapped surface fault rupture regulatory zones.	draft_reviewed mixed_support
CGS Liquefaction Zones official GIS	California Geological Survey	earthquake	California, including mapped Alameda County areas	Address-point check for mapped liquefaction regulatory zones.	draft_reviewed mixed_support
CGS Earthquake-Induced Landslide Zones official GIS	California Geological Survey	earthquake landslide	California, including mapped Alameda County areas	Address-point check for mapped earthquake-induced landslide regulatory zones.	draft_reviewed mixed_support
California Tsunami Hazard Areas official map	California Geological Survey	tsunami	Mapped California coastal communities, including Alameda County shoreline areas	Address-point check for mapped tsunami evacuation and response-planning areas.	draft_reviewed mixed_support
Alameda County Emergency Site official guidance	Alameda County	wildfire flood earthquake all	Alameda County	Countywide preparedness and source transparency.	reviewed source_backed
City of Oakland 2021-2026 Local Hazard Mitigation Plan local hazard mitigation plan	City of Oakland	earthquake flood wildfire drought landslide sea_level_rise severe_weather tsunami dam_failure	Oakland	Oakland-specific planning context and source registry coverage.	draft_reviewed mixed_support
City of Berkeley 2024 Local Hazard Mitigation Plan local hazard mitigation plan	City of Berkeley	earthquake flood wildfire landslide severe_weather tsunami extreme_heat utility_disruption sea_level_rise high_wind poor_air_quality drought	Berkeley	Berkeley jurisdiction context when a Berkeley location is resolved.	draft_reviewed mixed_support
Fire Weather and Evacuation official guidance	City of Berkeley	wildfire	Berkeley	Berkeley wildfire evacuation and fire-weather guidance, especially for hills and Fire Zone context.	reviewed source_backed
2024 Tri-City Multi-jurisdictional Local Hazard Mitigation Plan local hazard mitigation plan	Cities of Fremont, Newark, and Union City	earthquake flood landslide sea_level_rise severe_weather tsunami wildfire	Fremont, Newark, Union City	Tri-City jurisdiction context when a covered city is resolved.	draft_reviewed mixed_support
Climate Adaptation and Hazard Mitigation Plan local hazard mitigation plan	City of Alameda	flood sea_level_rise earthquake severe_weather tsunami dam_failure extreme_heat poor_air_quality drought	Alameda	City of Alameda jurisdiction context when Alameda is resolved.	draft_reviewed mixed_support
Hayward Local Resilience Plan local hazard mitigation plan	City of Hayward	earthquake flood wildfire landslide sea_level_rise severe_weather	Hayward	Hayward jurisdiction context when Hayward is resolved.	draft_reviewed mixed_support
Tri-Valley Local Hazard Mitigation Plan local hazard mitigation plan	Cities of Dublin, Livermore, and Pleasanton	earthquake flood wildfire severe_weather landslide dam_failure drought	Dublin, Livermore, Pleasanton	Tri-Valley jurisdiction context when a covered city is resolved.	draft_reviewed mixed_support
Albany Hazard Mitigation local hazard mitigation plan	City of Albany Fire Department	earthquake flood wildfire severe_weather	Albany	Albany jurisdiction context when Albany is resolved.	draft_reviewed mixed_support
2025-2030 Local Hazard Mitigation Plan local hazard mitigation plan	City of Emeryville	earthquake flood wildfire severe_weather	Emeryville	Emeryville jurisdiction context when Emeryville is resolved.	draft_reviewed mixed_support
Draft Local Hazard Mitigation Plan local hazard mitigation plan	City of Piedmont	earthquake flood wildfire severe_weather	Piedmont	Piedmont jurisdiction context when Piedmont is resolved.	draft_reviewed mixed_support
Environmental Hazards Element Update general plan hazard element	City of San Leandro	earthquake flood wildfire landslide sea_level_rise severe_weather	San Leandro	San Leandro hazard context when San Leandro is resolved.	draft_reviewed mixed_support
Alameda County Local Hazard Mitigation Plan local hazard mitigation plan	Alameda County	earthquake flood wildfire severe_weather all	Alameda County	Countywide fallback mitigation context and unincorporated-area source registry coverage.	draft_reviewed mixed_support
Build A Kit official guidance	Ready.gov	wildfire flood earthquake all	United States	Preparedness action guidance.	reviewed source_backed
Make A Plan official guidance	Ready.gov	wildfire flood earthquake all	United States	Household planning guidance.	reviewed source_backed
Floods official guidance	Ready.gov	flood	United States	Flood preparedness and response wording.	reviewed source_backed
Earthquakes official guidance	Ready.gov	earthquake	United States	Earthquake preparedness wording.	reviewed source_backed
Recovering from Disaster official guidance	Ready.gov	wildfire flood earthquake all	United States	Recovery readiness questions and limitations.	reviewed source_backed

Local plan coverage audit

StayReady includes every incorporated Alameda County city plus unincorporated county in this audit. City-specific hazard claims are only shown when reviewed or draft-reviewed source chunks exist.

Jurisdiction	Plan / Source	Hazards Covered	Status	Notes
Oakland city	City of Oakland 2021-2026 Local Hazard Mitigation Plan Oakland LHMP	earthquake flood wildfire drought landslide sea_level_rise severe_weather tsunami dam_failure	draft_reviewed	Existing app dataset is derived from Oakland LHMP-style content; source should be expanded with direct page citations before making stronger claims.
Berkeley city	City of Berkeley 2024 Local Hazard Mitigation Plan Berkeley LHMP	earthquake flood wildfire landslide severe_weather tsunami extreme_heat utility_disruption sea_level_rise high_wind poor_air_quality drought	draft_reviewed	Official city LHMP page and user-provided 2024 PDF confirm these hazards are in scope; city-specific hazard claims should use reviewed chunks or clearly labeled plan context.
Fremont city	2024 Tri-City Multi-jurisdictional Local Hazard Mitigation Plan Tri-City LHMP	earthquake flood landslide sea_level_rise severe_weather tsunami wildfire	draft_reviewed	FEMA-approved Tri-City plan covers Fremont, Newark, Union City, Alameda County Water District, and Union Sanitary District.
Newark city	2024 Tri-City Multi-jurisdictional Local Hazard Mitigation Plan Tri-City LHMP	earthquake flood landslide sea_level_rise severe_weather tsunami wildfire	draft_reviewed	Covered by the Tri-City plan; claims should remain plan-level until annex chunks are reviewed.
Union City city	2024 Tri-City Multi-jurisdictional Local Hazard Mitigation Plan Tri-City LHMP	earthquake flood landslide sea_level_rise severe_weather tsunami wildfire	draft_reviewed	Covered by the Tri-City plan; claims should remain plan-level until annex chunks are reviewed.
Alameda city	Climate Adaptation and Hazard Mitigation Plan Alameda CAHMP	flood sea_level_rise earthquake severe_weather tsunami dam_failure extreme_heat poor_air_quality drought	draft_reviewed	Official city plan page confirmed; use reviewed chunks before making specific exposure claims.
Hayward city	Hayward Local Resilience Plan Hayward LRP	earthquake flood wildfire landslide sea_level_rise severe_weather	draft_reviewed	Official Hayward LRP page confirmed; source chunks should be expanded from the plan PDF.
Dublin city	Tri-Valley Local Hazard Mitigation Plan Tri-Valley LHMP	earthquake flood wildfire severe_weather landslide dam_failure drought	draft_reviewed	Tri-Valley plan covers Dublin, Livermore, Pleasanton, and Dublin San Ramon Services District.
Livermore city	Tri-Valley Local Hazard Mitigation Plan Tri-Valley LHMP	earthquake flood wildfire severe_weather landslide dam_failure drought	draft_reviewed	Tri-Valley plan covers Dublin, Livermore, Pleasanton, and Dublin San Ramon Services District.
Pleasanton city	Tri-Valley Local Hazard Mitigation Plan Tri-Valley LHMP	earthquake flood wildfire severe_weather landslide dam_failure drought	draft_reviewed	Tri-Valley plan covers Dublin, Livermore, Pleasanton, and Dublin San Ramon Services District.
Albany city	Albany Hazard Mitigation Albany Fire Department	earthquake flood wildfire severe_weather	draft_reviewed	Official Fire Department page confirms Albany's LHMP addresses earthquakes, wildfires, flooding, and other emergencies; detailed plan PDF extraction is still needed.
Emeryville city	2025-2030 Local Hazard Mitigation Plan Emeryville LHMP	earthquake flood wildfire severe_weather	draft_reviewed	Official LHMP page confirmed; detailed 91MB plan extraction is still needed before stronger city-specific claims.
Piedmont city	Draft Local Hazard Mitigation Plan Piedmont LHMP Update	earthquake flood wildfire severe_weather	draft_reviewed	Official draft LHMP page confirmed; page identifies earthquake, wildfire, and severe weather examples. A 2025 LHMP meeting handout provides limited flood context; full draft PDF extraction is still needed.
San Leandro city	Environmental Hazards Element Update San Leandro General Plan Hazard Context	earthquake flood wildfire landslide sea_level_rise severe_weather	draft_reviewed	Official hazard element source confirmed; not a full LHMP record. Use as hazard context, especially evacuation, climate, and wildfire planning.
Unincorporated Alameda County unincorporated	Alameda County hazard mitigation planning context Alameda County	earthquake flood wildfire severe_weather	draft_reviewed	County mitigation source confirmed for countywide context; community-specific unincorporated claims still need reviewed chunks.