Orange City Council
November 26, 2024

Orange County Water and Wastewater Jurisdictions Tier
Hazard
Mitigation Plan
3/9/25
Population
Served
AWIA RRA Deadline
** Note each agency
deadline date is different
based on when they
submitted last cycle
^^ERPs are due 6
months after RRA
Submittal
Risk and Resilience
Assessment
Emergency
Response
Plans
Project
Installation Total
Letter of
Commitment
Received
Signed
Contract
Received
Payment HMP
** Payment
Invoice 100%
Payment
RRA Due
Payment
ERP Due
Anaheim (City) * Tier I 345940 3/31/2025 89700 17250 106950 Y 10/15/2024 9/15/2025 Brea (City) Tier III 47589 6/30/2026 32200 17250 49450 Y 12/15/2025 12/15/2026 Buena Park (City) Tier II
83011 12/31/2025 49450 17250 66700
Y
Total Amount
Allocated to
FY 24/25
**Billing Date
3/31/25
Costa Mesa Sanitary District 11800 11800 Y
60 days following
contract signature
El Toro WD Tier II 9300 51800 12/31/2025 32200 17250 58750 Y 60 days following
contract signature 6/15/2025 6/15/2026
Emerald Bay **
EOCWD ***
Fountain Valley (City) Tier II 56495 12/31/2025 49450 17250 66700 Y 6/15/2025 6/15/2026 Fullerton (City) Tier I 141874 3/31/2025 72450 17250 89700 Y 10/15/2024 9/15/2025 Garden Grove (City) Tier I 170488 3/31/2025 72450 17250 89700 Y 10/15/2024 9/15/2025 Golden State **
Huntington Beach (City) Tier I 196652 3/31/2025 72450 17250 89700 Y 10/15/2024 9/15/2025 Irvine Ranch WD Tier I 8900 412933 3/31/2025 72450 N/A 81350 Y 60 days following
contract signature 10/15/2024 9/15/2025
La Habra (City) Tier II 62609 12/31/2025 49450 17250 66700 Y 6/15/2025 6/15/2026 La Palma (City) **
Laguna Beach (City) **
Laguna Beach County WD Tier III 9300 23000 6/30/2026 32200 63250 104750 Y 60 days following
contract signature 12/15/2025 12/15/2026
Mesa WD 11800 11800 Y
60 days following
contract signature
Midway City Sanitary District **
Moulton Niguel WD Tier I 8900 171856 3/31/2025 72450 17250 98600 Y 60 days following
contract signature 10/15/2024 9/15/2025
MWDOC/WEROC # Tier I 8900 2300000 3/31/2025 72450 17250 75000 173600 60 days following contract signature 10/15/2024 9/15/2025
Newport Beach (City) Tier II 84792 12/31/2025 49450 17250 66700 Y 3/1/2025 6/15/2026 Orange (City) Tier I 137263 3/31/2025 72450 17250 89700 Y 10/15/2024 9/15/2025 Orange County Sanitation District 11800 11800 Y
60 days following
contract signature
Orange County Water District 11800 11800 Y
60 days following
contract signature
San Clemente (City) Tier II 63896 12/31/2025 49450 17250 66700 Y 10/15/2024 7/1/2026 Santa Ana (City) Tier I 309441 3/31/2025 72450 17250 89700 Y 10/15/2024 9/15/2025 Santa Margarita WD Tier I 8900 47442 3/31/2025 72450 17250 98600 Y 60 days following
contract signature 10/15/2024 9/15/2025
Seal Beach (City) Tier III 24937 6/30/2026 32200 17250 49450 Y 12/15/2025 12/15/2026 Serrano WD Tier III 9300 6641 6/30/2026 32200 17250 58750 y 60 days following
contract signature 12/15/2025 12/15/2026
South Coast Water District Tier I 8900 257386 3/31/2025 72450 17250 98600 Y 60 days following
contract signature 10/15/2024 9/15/2025
South Orange County Waste Water Authority 11800 11800 Y 60 days following
contract signature
Trabuco Canyon WD Tier III 9300 12712 6/30/2026 32200 17250 58750 Y 60 days following
contract signature 12/15/2025 12/15/2026
Tustin (City) Tier II 79430 12/31/2025 49450 17250 66700 Y 6/15/2025 6/15/2026 Westminster (City) Tier II 90195 12/31/2025 49450 17250 66700 Y 6/15/2025 6/15/2026 Yorba Linda WD Tier II 9300 67989 12/31/2025 60950 63250 133500 Y 60 days following
contract signature 6/15/2025 6/15/2026
Totals 150000 1414500 506000 75000 2145500
* New in 2025
** Not Participating
*** Has own HMP and opted to seek own bids (1/31/24 email) # One time cost for project installation and management (WEROC Reserves Covering) 2025 MJHMP and AWIA Participating Agency Cost Worksheet Docusign Envelope ID: C3661955-26C8-4738-A7FD-9F966FD23E5D