HomeMy WebLinkAboutE.10 Local Hazard Mitigation Plan MBIHAZARD MITIGATION PLAN
UPDATE
Adoption Hearing
February 10, 2026
City of Grand Terrace Local Hazard Mitigation Plan Slide 1
Slide 2
Purpose and Requirements of
the LHMP
City of Grand Terrace Local Hazard Mitigation Plan
What is Hazard Mitigation?
Any sustained action taken to reduce or
eliminate long-term risk to people and
property from natural hazards and their
effects
Slide 4
Background – City of Grand Terrace LHMP
Disaster Mitigation
Act of 2000
1st Beverly Hills LHMP
Update
March 2011
Timeline of Grand Terrace’s LHMP
City of Grand Terrace Local Hazard Mitigation Plan
2nd Beverly Hills LHMP
Update
February 2019Grand Terrace LHMP
2005
Grand Terrace
LHMP Update 2011
Grand Terrace LHMP
Update 2017
Grand Terrace LHMP
Update 2026
Updated FEMA
Guidance 2023
Establishes eligibility for FEMA Hazard
Mitigation Grant Funding; maximum grant
awards $50 million
End Product:
Final LHMP, approved by Cal OES and FEMA
Slide 5
Local Hazard Mitigation Plan Requirements
City of Grand Terrace Local Hazard Mitigation Plan
Hazard Profiles
•Type, location,
extent
•Previous
occurrences
•Probability of future
events
•SVP Impacts
Vulnerability Assessment
•Impacts of hazard
•Vulnerability to each
hazard
•SVP Vulnerability
•Repetitive loss
•Potential dollar losses
Mitigation Strategies
•Overarching goals
•Specific actions
•SVP actions
•Prioritize actions
•Who, what, when, how
much
Slide 6
Local Hazard Mitigation Plan Development
City of Grand Terrace Local Hazard Mitigation Plan
Our team is preparing
updates to the City’s General
Plan Safety & Environmental
Justice Elements alongside
the LHMP
Slide 7
Safety & Environmental Justice (EJ) Elements
City of Grand Terrace Local Hazard Mitigation Plan
Slide 8
Hazard Identification
City of Grand Terrace Local Hazard Mitigation Plan
•Air Quality
•Climate Change
•Dam/Reservoir Failure
•Drought
•Flood
•Geological Hazards
•Land Subsidence, Expansive Soils
•Hazardous Materials
•Human-Caused Hazards
•Active-Shooter, Public Safety Power
Shutoff, Pandemic, Train Derailment
•Landslide & Rockfall
•Seismic Hazards
•Fault Rupture & Ground Shaking
•Liquefaction
•Severe Weather
•Extreme Heat, Heavy Rains, Santa Ana
Winds, Urban Heat Island Effect
•Wildfire
Slide 9
LHMP Hazard List
City of Grand Terrace Local Hazard Mitigation Plan
Illustrative hazard
maps show critical
facilities within
mapped hazard
zones.
The vulnerability
assessment
identifies
development and
populations within
mapped hazard
zones.
Slide 10City of Grand Terrace Local Hazard Mitigation Plan
Slide 11
Mitigation Strategy
City of Grand Terrace Local Hazard Mitigation Plan
Slide 12
Mitigation Strategy
City of Grand Terrace Local Hazard Mitigation Plan
•Comprehensive range of
mitigation actions and projects
•Emphasize existing and new
infrastructure
•Types of Mitigation Actions
•Local plans and regulations
•Structural and infrastructure projects
•Natural systems protection
•Education and awareness programs
17
Natural and Human-Caused
Hazards included in LHMP
45
Mitigation Actions to
address hazard vulnerability
2
Completed Mitigation
Actions from 2017 LHMP
Mitigation Action Matrix
Slide 13City of Grand Terrace Local Hazard Mitigation Plan
Hazard Mitigation
Action Matrix
•Mitigation
Action
•Hazards
Assessed
•Responsible
Department
•Funding Sources
•Timeline
•Priority
Slide 14
Mitigation Strategy
City of Grand Terrace Local Hazard Mitigation Plan
Socially Vulnerable Populations
•Pollution-burdened populations
•Minority Populations
•Cost-burdened households (30%+ of income
spent on housing)
•Persons with no high school diploma
•Persons living in mobile homes
California Proposition 4
•$10 billion for safe
drinking water, wildfire
protection, climate
projects
Hazard Mitigation Grant
Program (FEMA)
•$800 million in hazard
mitigation post-LA
wildfires
Source: Public Policy Institute of California
Mitigation Strategy Funding Sources
Slide 15City of Grand Terrace Local Hazard Mitigation Plan
Slide 16
Community Outreach
City of Grand Terrace Local Hazard Mitigation Plan
Slide 17
Community Outreach Summary
City of Grand Terrace Local Hazard Mitigation Plan
22
6
Stakeholder Meetings
Internal and External
Stakeholders
14
Day Public Comment Period
1
Community Outreach Event
Light Up Grand Terrace Event: Even
The Grinch Made an Appearance!
Public Engagement
Pop-Up Booth
Slide 18City of Grand Terrace Local Hazard Mitigation Plan
Slide 19
Public Survey
City of Grand Terrace Local Hazard Mitigation Plan
45
Responses
Gathered!
Slide 20
LHMP Adoption
City of Grand Terrace Local Hazard Mitigation Plan
LHMP Adoption
City of Beverly Hills Local Hazard Mitigation Plan Slide 21 Slide 21City of Grand Terrace Local Hazard Mitigation Plan
•City Council adopts the LHMP.
•Documentation of adoption
provided to FEMA.
•FEMA issues approval letter.
•Eligibility established for FEMA
grant funding.
•City staff moves toward plan and
mitigation action implementation.
HAZARD MITIGATION PLAN
UPDATE
Thank You!
Slide 22City of Grand Terrace Local Hazard Mitigation Plan