Yolo County
Home MenuFlood Protection
Before the Storm
Flood insurance information: Floodsmart.gov
Emergency Response
Federal Emergency Management Agency (FEMA): 800-462-9029
Yolo County Office of Emergency Services: 530-406-4930
PG&E 24-hour Emergency and Customer Service: 800-743-5000
PG&E 24-hour Power Outage Hotline: 800-743-5002
AT&T Telephone Repair Service: 611
American Red Cross, Capitol Region Chapter: 916-993-7070
Animal Services: 530-668-5287
Current River Conditions: DWR Data Exchange Center
Inspection and Local Maintaining Agency Reports
Recovery
American Red Cross (Repairing Your Flooded Home)
Floodplain Development
Yolo County Floodplain Ordinance
Requirements for New Construction
Requirements for Existing Buildings - Substantial Improvements Determination
Requirements for Other Development
Floodplain Elevation Certificate and EC Review Checklist
Regional Flood Management Plan - Lower Sacramento River/Delta North
Flood Zone Determination
A Citizen's Guide- frequently asked questions - Yolo Co.
Floodway vs Floodplain Brochure
Flood Zone Determination Request Form
National Flood Hazard Layer Maps (search by address)
FEMA Map Service Center (search for jurisdiction name "Yolo County Unincorporated Areas")
Flood Insurance Rate Maps (FIRM):
Use the Current FIRM Index to find your panel number, then go to the individual map for your location. A FIRMette for your location can also be generated using FEMA's National Flood Hazard Layer. Additional information is available on Yolo County GIS.
The data utilized for these maps is described in the 2012 Flood Insurance Study
Maps can be modified but applying for a Letter of Map Change (LOMA, LOMR, etc.). Apply using the Application for LOMA and LOMR-F: MT-1 Application Forms & Instructions
Yolo County has a few maps frequently referenced as the Best Available Maps:
2012 FloodSAFEYolo - Wood Rodgers
FIRMs
Elevation Certificates
025-260-005 (36303 CO RO 17) Pool Equipment Pad
025-260-005( 36303 CO RO 17) Non- Residential
025-260-014 (36310 CO RO 18) Accessory
025-260-014 (36310 CO RO 18) Residential
025-260-030 (14504 CO RD 96B) Residential
025-270-011 (37371 CO RD 97B) Residential
025-270-011 (37371 CO Ro 97B) Non-Residential)
025-290-015 (35664 CO Ro 18A) Residential
025-290-071 (36375 CO RO 18) Residential
025-300-030 (15350 CR 95B) - Residential
025-310-014 (14415 2nd Street) Addition Lean-To
025-310-014 (14415 2nd Street) Pool House
025-310-027 (14996 CO RO 97B) Pool Equipment Pad
025-310-027 (14996 CO RO 97B) Shop Building
025-310-027 (15000 CO RO 97B) Residential
025-320-008 (15377 CO RO 97A) Residential
025-330-020 (37648 CO RO 19A) Greenhouse
025-330-020 (37648 CO RO 19A) Non-Residential Office-Lab
025-330-025 (16160 CO RO 97A) Residential
025-340-025 (36600 CO RO 19B) Residential
025-340-025 (37320 CO RO 19B) Accessory
025-340-043 (16645 CO RO 97A) Garage
025-340-054 (36438 CO RO 19B) Residential
025-350-019 (35030 CO RO 20) Office -
025-390-018 (37511 Sacramento St) Residential
025-401-013 (37750 Sacramento St) Non-Residential
025-401-020 (37750 Sacramento St) Public Library
025-404-009 (14214 Second St) Garage
025-430-001 (35030 CO RO 20) Office
025-460-003 (32484 CO Ro 24) Residential
027-020-075 (13330 County Road 102) Non Residential (walnut huller)
027-020-075 (13330 CR 102) Non-Residential Pole Barn
027-020-075 (13330 CR 102) Non-Residential Pole Barn Roof Mount PV
027-020-075 (13330 CR 102) Non-Residential Shop Roof Mount PV
027-020-075 (13330 CR 102) Non-Residential Walnut Huller
027-020-075 (13330 CR 102) Non-Residential Walnut Huller Roof Mount PV
027-020-075(13330 CR 102) Non-Residential Walnut Huller signed 4-2-13
027-060-031(38170 Hanging Oak Way) Residential
027-060-051(38238 Hanging Oak Way) Non-Residential
027-060-058 (16604 CR 98B) Residential
027-060-082 (16667 HWY 16) Residential
027-060-086 (38151 Hanging Oak Way) Residential Mobile Home
027-060-791(38153 Cherry Ln) Residential
027-081-005 (16872 CR 99) Addition
027-081-013 (38904 Aspen St) Residential
027-180-007 (38850 CR 18) Residential
027-190-004 (38625 CR 16A) Accessory
027-200-030 (13219 CR 98) Non-Residential Ag Storage
027-220-006 (14755 CO RO 102) Residential
027-220-021(41070 CO RO 18C) Non-Residential and Barn
027-230-005 (40162 Best Ranch Rd) Farm Office
027-230-005 (40162 Best Ranch Rd) Residential
027-230-005 (40170 Best Ranch Rd) Residential
027-230-005 (40174 Best Ranch Rd) Residential
027-230-005 (40176 Best Ranch Rd) Residential
027-230-008 (14950-54 CO RO 100B) Non-Residential
027-230-008 (14950-54 CO RO 100B) Residential
027-240-004 (13590 State HWY 113) Goat Shed
027-020-075(13330 CR 102) Non-Residential Walnut Huller signed 4-2-13
027-230-005 (40162 Best Ranch Rd) Non-Residential (The Long Barn)
027-250-002 (15511 HWY 113) Residential
027-250-005 (40600 CO RO 18C) Air Compressor Within Building
027-250-005 (40600 CO RO 18C) Batch Plant
027-020-075(13330 CR 102) Non-Residential Walnut Huller signed 4-2-13
027-250-005 (40600 CO RO 18C) Carport @ Batch Plant
027-250-005 (40600 CO RO 18C) Diesel Storage Tank
027-250-005 (40600 CO RO 18C) Production Facility
027-250-005 (40600 CO RO 18C) Switch Gear @ Batch Plant
027-250-005 (40600 CO RO 18C) Temp Construction Trailer
027-250-005 (40600 CR 18C) Diesel Storage Tank
027-250-007 (40891 CO RO 18C) Ag Storage
027-250-024 (40351 CO RO 18C) Manufacture Home
027-250-024 (40351 CO RO 18C) Non-Residential
027-250-024 (40351 CO RO 18C) Residential
027-250-028 (old APN 027-250-05) (40600 CR 18C) Diesel Storage Tank
027-270-079 (15430 CO RO 99) Residential
027-280-003 (13459 CO RO 100) Non- Residential (northern propane tank pad)
027-280-003 (13459 CO RO 100) Non-Residential (Farm Shop)
027-280-003 (13459 CO RO 100) Non-Residential (Fire Pump House)
027-280-003 (13459 CO RO 100) Non-Residential (Generator Pad)
027-280-003 (13459 CO RO 100) Non-Residential (headhouse)
027-020-075(13330 CR 102) Non-Residential Walnut Huller signed 4-2-13
027-280-003 (13459 CO RO 100) Non-Residential (Mill-Warehouse)
027-280-003 (13459 CO RO 100) Non-Residential (Office)
027-280-003 (13459 CO RO 100) Non-Residential (southern Propane Tank Pad
027-280-003 (13459 CO RO 100) Non-Residential (Washery)
027-280-003 (13459 CO RO 100) Office
027-280-003 (13459 CO RO 100) Phase 3 Warehouse
027-280-017 (13500 CO RO 100) Accessory
027-340-011(39820 Kentucky Ave) Accessory (section D)
027-340-020 (845 Kentucky Ave) Scale house
027-340-020 (854 Kentucky Ave)
027-340-032 (39800 Kentucky Ave) Non-Residential
027-340-034 (597 N East St) Ammercial addition
027-340-034 (597 N East St) Non-Residential
027-340-034 (597 N. East St) Non-Residential
027-340-038 (39800 Kentucky Ave) Non-Residential
027-370-009 (41970 East Main St) Non-Residential
027-430-004 (16435 COUNTY ROAD 99) Non- Residential Car wash
060-030-024(18800 CO RO 71
060-040-010(11095 HWY 16)
060-050-015(10145 State Hwy 16) Accessory- Solar Array
060-100-002(17000-04 CR 52) Residential
060-100-014(17007 Forrest Ave)
060-110-004(7430 Woodbine St) Residential
060-190-004(17151 CR 57) Non-Residential
060-190-004(17151 CR 57) Non-Residential BP2018-1062
060-190-013(8025 State Hwy 16) Manufactured Home
060-200-043(6671 CR 44C) Non-Residential BP240-0048
060-210-011(16151 CR 43)
060-220-020(3899 Hwy 16)
060-220-022(3833 Hwy 16) Residential
060-220-024(3657 Hwy 16) BP960641
060-220-024(3657 Hwy 16) Residential BP2090161
060-220-034(3794 Hwy 16) Non-Residential
060-252-012(14301 CR 41) Residential
061-130-012(no address)
064-010-032(294 West Beamer St) Office Building
069-230-019(43029 Montgomery Ave) Accessory- Chicken Coop
027-340-038 (39800 Kentucky Ave) Non-Residential
027-370-009 (41970 East Main St) Non-Residential
027-430-004 (16435 COUNTY ROAD 99) Non- Residential Car wash
027-430-004 (16435 COUNTY ROAD 99) Non-Residential Mini Mart
027-440-003 (38532 Kentucky Ave) Non- Residential
030-030-067 (26530 Co RO 89) Residential
030-200-045 (27786 HWy 128) Accessory
033-110-009 (28225 Mace Blvd.) - Agricultural
033-120-036 (45211 CO RO 32B) Non- Residential
033-130-007 (45496 CO RD 35) - Truck Scale Building
033-130-007 (45496 CO RD 35) Residential
033-130-007 (45496 CO RD 35) Walnut Huller Building
033-130-048 (45630 CO RD 35) - Residential
033-150-029 (32530 CR 105) Detached Garage
033-150-029 (32530 CR 105) Residential
033-150-046 (32101 Rd 105)
033-170-005 (33737 CO RO 104) Non-Residential
033-180-008 Accessory Agricultural Pump
033-190-015 (36501 CO RO 104) Mobile Home
033-190-015 (36505 CO RO 104) Mobile Home
033-220-049 (Non-Residential)
033-220-054 (CO RO 107)Non- Residential
033-220-061( Non- Residential)
033-290-001 (44178 CR 30B) Residential Guesthouse
033-650-028 (44090 CR 30B) Residential Guesthouse
036-060-002 (25665 CR 99) Non-Residential
036-060-033 (25631 CO RO 99) Residential
036-160-005 (38201 Russell Blvd.) Residential
036-160-008 (27173 CO RO 98)
036-160-028 (27028 Tiera Linda Dr.) Residential ADU
036-160-035 (27078 Patwin Rd) Meeting House-Sanctuary
036-160-035 (27078 Patwin Rd.) Meeting House
036-160-035 (27082 Patwin Rd) Bridge House Pre-School
036-160-035 (27082 Patwin Rd.) Brudge House- Pre-school
036-160-038 (38141 Russell Blvd) First Baptist Church of Davis
036-160-038 (38141 Russell Blvd) Non-Residential Pump House Bldg
036-160-040 (38294 Patwin Terace) Residential Lot 1
036-160-040 (38294 Patwin Terrace) Residential
036-160-041 (38272 Patwin Terrace) Residential
036-160-042 (38250 Patwin Terrace) Residential Lot 3
036-160-042 (38250 Patwin Terrace) Residential
036-160-043 (38228 Patwin Terrace) Residential
036-160-043(38228 Patwin Terrace) Residential
036-160-044 (38208 Patwin Terrace) Residential Lot 5
036-160-045 (38199 Patwin Terrace) Residential
036-160-046 (38221 Patwin Terace) Residential
036-160-047 (38243 Patwin Terrace) Residential House
036-160-048 (38265 Patwin Terace) Residential
036-160-048 (38265 Patwin Terace)Non-Residential
036-160-048 (38265 Patwin Terrace) Non-Residential
036-160-048 (38265 Patwin Terrace) Non-Residential Barn-Shop w Flood Openings
036-160-048 (38265 Patwin Terrace) Residential House
036-160-321(38253 Russell Blvd) Residential
037-010-020 (3540 CR 31)
037-020-025 (35900 Yosemite Ave) Residential
037-020-025 (35900 Yosemite Ave) Residential- not approved
037-020-026(25372 Yosemite Ave & CR 96) Barn- Horse Barn
037-020-026(25372 Yosemite Ave & CR 96) Barn- Storage Barn
037-020-026(25380 CR 96) New Const-Residential Guest House
037-020-034(25450 CR 96) Residential rec'd 4-29-16
037-020-034(25450 CR 96) Residential
037-020-036(25200 CR 96) Residential
037-020-045(35715 Yellowstone Ave) Barn
037-020-047(35895 Yellowstone Ave) Residential Addition
037-020-050(35750 Yellowstone Ave) Residential Main House
037-040-005(25530 CR 98)
037-050-007(26565 CR 97-D Site A) Non-Residential
037-050-007(37945 Road 31) Residential & Accessory 2
037-050-007(37945 Road 31) Residential and Accessory
037-080-004(26213 CR 96)
037-080-008(26060 CR 97) Residential
037-080-011(26130 CR 97)
037-080-025(36515 CR 31) Residential
037-080-027(36445 CR 31)
037-100-010(35301 CR 31) Artist Studio
037-140-009(37810 Russel Blvd)
037-140-024(26710 CR 98)
037-140-024(26710 CR 98) duplicate
037-150-019(36200 Russell Blvd)
038-050-024(28056 Walnut Lane)-Accessory Barn
038-050-024(28056 Walnut Lane)-Accessory Pump House
038-050-024(28056 Walnut Lane)-Residence
038-050-024(28056 Walnut Ln) Acessory- Barn
038-100-008(32560 Russell Blvd) Non-Residential
038-130-017(33486 Russel Blvd) Agricultural
038-130-017(33486 Russell Blvd) Agricultural
040-010-001(19500 CO RO 93) Residential
040-010-043( 19500 CO RO 93) Residential
040-100-020(37320 CO RO 27) Storage Building
040-110-020(37320 CO RO 27) Storage Building
040-140-010(37754 CO RO 28) Garage
040-170-019(37188 County Road 28)-Non Residential (1)
040-170-019(37188 County Road 28)-Non Residential (2)
040-170-019(37188 County Road 28)-Non Residential Pump House
040-170-019(37188 County Road 28)-Non Residential-Fire Tank
040-180-028(23509 CR 95)
040-180-028(23509 CR 95) copy
040-190-053(35956 Acadia Ln)
040-190-055(35823 Acadia Ln)
040-220-006(24134 CR 95) Residential
040-220-041(35717 Lasiandra Ln) Residential
040-220-041, old APN 040-190-018 (35717 Lasiandra Ln)
040-220-066(24850 CR 96) Accessory
040-220-066, old APN 040-190-072 (24850 CR 96) Residential
041-017-009(39648 Lupine Ct) Accessory
041-090-008( CO RO 101A)
041-090-008(24584 CO RO 101A) Residential
041-090-008(CO RO 101A)Residential
041-090-009(24130 CO RO 101A) Agricultural 1
041-090-009(24130 CO RO 101A) Agricultural 2
041-090-009(24130 CO RO 101A) Garage
041-090-009(24130 CO RO 101A) Guest House
041-090-012(40060 CO RO 29) Industrial
041-090-016(40060 CO RO)
041-090-021(24800 CO RO 101A) Main Resident
041-090-021(24800 CO RO 101A) Utility Shed
041-090-021(24800 CORO 101A) Pool House
041-100-022(23680 CO RO 99D) Accessory
041-100-022(23680 CO RO 99D) AG material Storage container
041-100-022(23680 CO RO 99D) Mobile Home
041-100-022(23680 CO RO 99D) Residential
041-100-022(23680 CO RO 99D) Yard storage container
041-100-029(23006 Myrtle Ln) Residential
041-120-024(39411 CO RO29) New home & Garage
041-160-001(39610 Larkspur Pl) Residential
041-160-003(39652 Larkspue Pl)
041-160-005(24086 Fairway Dr.) Residential Addition
041-160-005(24086 Fariway Dr) Residential
041-170-004(39611 Lupine Ct) Residential
041-170-009(39648 Lupine Ct)
041-180-003(39708 Morning Dove Pl) Residential
041-180-010(39825 Morning Dove Pl) Accessory
042-010-028(41877 Gibson Road)-Residential(Correctional Facility) APN Renumbered (042-580-024)
042-010-068 (19245 Road 102)-Non Residential-APN Renumbered(042-580-031)
042-030-009(20212 CR 103) Residential 2006
042-030-009(20212 CR 103) Residential 2008
042-030-025(20180 CR 103 or 20064 CR 103) Residential
042-030-026(20212 CR 103) Ag Office-Modular
042-030-026(20212 CR 103) Non-Residential Office
042-100-007(23861 CR 103) Accessory
042-120-024(42305 CR 29) Water Metering Station
042-130-031(24112 CR 105)
042-130-031(24112 CR 105) Solar Panels
042-140-006(44692 CR 28H) Accessory- Fire Pump House
042-140-006(44692 CR 28H) Accessory- Screening Bldg Mezzanine
042-140-006(44692 CR 28H) Non-Residential- Office
042-140-006(44692 CR 28H) Non-Residential- Scale House
042-140-006(44692 CR 28H) Non-Residential- Storage Building
042-140-006(44692 CR 28H) Tipping Building Electrical Enclosure
042-300-031(18906 Old River Road)-Residential
043-040-020(41810 South River Road)-Accessory Pool House
043-040-020(41810 South River Road)-Accesorry( Faux Water Tower)
043-040-020(41810 South River Road)-Accessory (Horse Barn)
043-040-020(41810 South River Road)-Residence
043-090-014(39600 S River Rd)
043-110-002(37537 Jefferson Blvd) Residential
043-110-031(50914 Netherlands Rd) Ag Storage
043-140-027, old APN 043-140-025(37675 Rd 144)
043-160-034(36475 Netherlands Rd) Non-Residential Garage
043-160-042(51235 Clarksburg Rd)
043-200-006(35410 Jefferson Blvd) Ag Storage
043-200-006(35410 Jefferson Blvd)AG Storage
043-230-037(35910 Delta Breeze Ct) Accessory Storage Building
043-240-036(52902 Clarksburg Ave) Non-Residential
043-260-018(37600 River Road) Residential
043-260-032(37470 S River Rd) Residential
043-260-037(37220 S River Rd) Residential
044-060-031(32454 S River Rd) Residential
044-130-005(53442 South River Rd) Residential
048-200-002 (27890 CO RO 19) Residential(guest house)
048-200-002(27890 CO RO 19) Non- Residential
048-200-002(27890 CO RO 19) Residential
048-200-002(27890 CO RO 19) Shop #1
048-200-002(27890 CO RO 19) Shop #2
048-200-002(27890 CO RO 19) Shop #3
048-200-002(27890 CO RO 19) Storage Building
049-030-007(29984 CO RO 19) Garage
049-030-007(29984 CO RO 19) Residential
049-030-007(29984 CO RO 19) Shop
049-110-016(17785 CR 86A) Residential
049-326-002(16827 Alpha St) Residential
049-410-001(24850 Main St) Non-Residential
049-442-031(28837 Archer St) Residential
049-444-011(28960 Main St) Residential
049-445-010(28949 Archer St)
049-445-011(28959 Archer St) Residential
049-445-014(17876 Scott St) Residential
049-446-291(28906 Archer St) Non-Residential Shop
049-447-006(17827 Scott St) Residential
049-448-006(29067 Archer St)
049-448-009(17884 Railroad St) Residential Duplex
049-448-061(29069 Archer St) Residential
049-449-001(29016 Main St) Residential
049-449-004(29076 Main St) Residential
049-452-003(28870 Quincy St)
049-457-003(29029 Main St) lot12, lot 13, blk 15
049-457-009(29093 Main St) Residential
049-461-003(17776 CO RO 89) Non-Residential
049-462-008(29285 HWY 16) Madison Migrant Center Day Care Facility
050-030-014(29812 & 29828 CO RO 25) Non-Residential
050-030-014(29812 & 29828 CO RO 25) Residential
050-030-016( CO RO 25 @CO RO 90A) Non-Residential
050-160-023(29123 CO RO 28)
051-010-028(1588 CO RO 88) Residential
052-050-081, 052-050-091, 052-050-781(CO RO 99W) East Vehicle Bridge
052-050-081, 052-050-091, 052-050-781(CO RO 99W) Pedestrian Bridge
052-050-081, 052-050-091, 052-050-781(CO RO 99W) West Vehicle Bridge
052-120-005(15640 CO RO 117) Residential
053-150-003( CO RO 1 @ SR 45) AG Building 1
053-150-003( CO RO 1 @ SR 45) AG Building 2
053-150-003( County Road 1) Agricultural
053-150-003( County Road 1) Agricultural Building
053-200-011(32284 CO RO 10) Non-Residential
054-120-001(26836 CO RO 12A) Warehouse
054-210-007(26100 CO RO 16) Non-Residential
054-220-013(N.E COR CO RO 16 & CO RD 89) Residential
055-070-003(37400 CO RO 12) Cabin#1
055-070-003(37400 CO RO 12) Cabin#2
055-070-003(37400 CO RO 12) Cabin#3
055-070-003(37400 CO RO 12) Cabin#4
055-070-003(37400 CO RO 12) Cabin#5
055-070-003(37400 CO RO 12) CareTaker's Residence
055-070-003(37400 CO RO 12) Main Residence & Locker Room
055-070-003(37400 CO RO 12) Non-Residential (Shed)
055-240-001(12050 CO RO 97) Non-Residential Accessory (North)
055-240-001(12050 CO RO 97) Non-Residential Accessory (South)
055-240-001(12050 CO RO 97) Residential
056-010-021(5224 State Hwy 45) Non-Residential
056-130-016(39438 State Highway 113)-Non Residential
056-130-016(39442 State Highway 113)-Non Residential
056-13-016 (39442 State Highway 113)-Non Residential
056-200-007(11104 State Hwy 113) Accessory
056-210-002(40905 County Road 14)-Non Residential
056-210-002(40905 County Road 14)-Non Residential (2)
056-220-005(38855 CR 14) Accessory
056-230-007-Pump Platform
056-240-026(12980 County Road 102)-Non Residential
056-250-001 (38343 County Road 15)-Non Residential
056-250-001(38343 County Road 15) Non Residential
056-250-013(39290 County Road 16)-Non Residential (Soils Blending Building)
033-130-007 (45496 CO RD 35) Walnut Huller Addition
056-250-013(39290 County Road 16)-Non Residential
056-250-015 (12790 Gorman Lane)-Non Residential
056-250-015(12790 Gorman Lane)-Non Residential
056-350-014(42445 CO RO 116) Non Residential
056-350-019( 42010 HWY 113) Residential
056-350-019(42010 HWY 113) Storage Buiilding
056-381-011(9743 Reed Street)-Residential
056-381-016 (42009 Bessie Dryer Court)-Residential
056-381-018 (42010 Bessie Dryer Court)-Residential
056-381-019 (42018 Bessie Dryer Court)-Residential
056-381-020 (42026 Bessie Dryer Court)-Residential
056-381-021 (42034 Bessie Dryer Court)-Residential
057-090-016(Bldg located on west bank levee of Knights Landing)Non-Residential
057-120-001(15124 CO O 117) AG-Equipment
057-160-009(16626 CO RO 117) Residential
057-160-009(16626 CO RO 117) Solar Array
057-240-001(Sacramento River Mile 69.9 right) Pump Platform

