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DR-4308 · California

SEVERE WINTER STORMS, FLOODING, AND MUDSLIDES

Flood · Declared April 1, 2017

Recorded incident start February 1, 2017. Recorded incident end February 23, 2017. Declaration request March 19, 2017.

Open the official FEMA disaster page · Declaration data

County designations and filing dates

County programs listed by FEMA
CountyPrograms listedIndividual Assistance filing date
Alameda County, CaliforniaPublic Assistance · Hazard MitigationUnavailable
Alpine County, CaliforniaPublic Assistance · Hazard MitigationUnavailable
Amador County, CaliforniaPublic Assistance · Hazard MitigationUnavailable
Butte County, CaliforniaPublic Assistance · Hazard MitigationUnavailable
Calaveras County, CaliforniaPublic Assistance · Hazard MitigationUnavailable
Colusa County, CaliforniaPublic Assistance · Hazard MitigationUnavailable
Contra Costa County, CaliforniaPublic Assistance · Hazard MitigationUnavailable
Del Norte County, CaliforniaPublic Assistance · Hazard MitigationUnavailable
El Dorado County, CaliforniaPublic Assistance · Hazard MitigationUnavailable
Glenn County, CaliforniaPublic Assistance · Hazard MitigationUnavailable
Humboldt County, CaliforniaPublic Assistance · Hazard MitigationUnavailable
Kings County, CaliforniaPublic Assistance · Hazard MitigationUnavailable
Lake County, CaliforniaPublic Assistance · Hazard MitigationUnavailable
Lassen County, CaliforniaPublic Assistance · Hazard MitigationUnavailable
Marin County, CaliforniaPublic Assistance · Hazard MitigationUnavailable
Mariposa County, CaliforniaPublic Assistance · Hazard MitigationUnavailable
Merced County, CaliforniaPublic Assistance · Hazard MitigationUnavailable
Modoc County, CaliforniaPublic Assistance · Hazard MitigationUnavailable
Mono County, CaliforniaPublic Assistance · Hazard MitigationUnavailable
Monterey County, CaliforniaPublic Assistance · Hazard MitigationUnavailable
Napa County, CaliforniaPublic Assistance · Hazard MitigationUnavailable
Nevada County, CaliforniaPublic Assistance · Hazard MitigationUnavailable
Plumas County, CaliforniaPublic Assistance · Hazard MitigationUnavailable
Sacramento County, CaliforniaPublic Assistance · Hazard MitigationUnavailable
San Benito County, CaliforniaPublic Assistance · Hazard MitigationUnavailable
San Joaquin County, CaliforniaPublic Assistance · Hazard MitigationUnavailable
San Luis Obispo County, CaliforniaPublic Assistance · Hazard MitigationUnavailable
San Mateo County, CaliforniaPublic Assistance · Hazard MitigationUnavailable
Santa Barbara County, CaliforniaPublic Assistance · Hazard MitigationUnavailable
Santa Clara County, CaliforniaPublic Assistance · Hazard MitigationUnavailable
Santa Cruz County, CaliforniaPublic Assistance · Hazard MitigationUnavailable
Shasta County, CaliforniaPublic Assistance · Hazard MitigationUnavailable
Sierra County, CaliforniaPublic Assistance · Hazard MitigationUnavailable
Siskiyou County, CaliforniaPublic Assistance · Hazard MitigationUnavailable
Solano County, CaliforniaPublic Assistance · Hazard MitigationUnavailable
Sonoma County, CaliforniaPublic Assistance · Hazard MitigationUnavailable
Stanislaus County, CaliforniaPublic Assistance · Hazard MitigationUnavailable
Sutter County, CaliforniaPublic Assistance · Hazard MitigationUnavailable
Tehama County, CaliforniaPublic Assistance · Hazard MitigationUnavailable
Trinity County, CaliforniaPublic Assistance · Hazard MitigationUnavailable
Tuolumne County, CaliforniaPublic Assistance · Hazard MitigationUnavailable
Yolo County, CaliforniaPublic Assistance · Hazard MitigationUnavailable
Yuba County, CaliforniaPublic Assistance · Hazard MitigationUnavailable

Other designated areas

FEMA area records
Area listedPrograms listed
Tule River Indian ReservationPublic Assistance · Hazard Mitigation

Public Assistance for this declaration

Project worksheets
1,239
Federal share obligated
$809,809,176.54
Median days to first recorded obligation
338

Timing uses 1,239 dated worksheets and starts on the original declaration date. Earliest first obligation June 5, 2017. Most recent obligation in the project snapshot October 30, 2026.

Funded worksheets by category
Work categoryWorksheetsFederal share obligated
Water Control Facilities71$469,198,854.19
Emergency Protective Measures322$132,182,351.90
Roads and Bridges422$98,176,119.07
Debris Removal167$69,035,050.01
Management Costs2$16,044,367.89
Parks, Recreational Facilities, and Other Items129$13,480,696.61
Utilities77$8,524,907.32
Buildings and Equipment49$3,166,829.55
First obligations by year
Year of first recorded obligation
YearWorksheets
2017328
2018825
201953
202018
202113
20241
20251

Projects by applicant county

Applicant location recorded by FEMA
Applicant countyWorksheetsFederal share obligated
Santa Cruz County, California102$26,900,250.24
Contra Costa County, California41$16,117,456.92
Santa Clara County, California74$10,372,614.43
Yuba County, California31$9,077,110.50
Alameda County, California48$8,561,698.29
Monterey County, California65$8,183,372.66
Humboldt County, California26$7,783,616.37
El Dorado County, California50$6,776,758.33
San Mateo County, California37$5,401,538.67
Stanislaus County, California36$5,221,495.78
Sutter County, California31$4,810,847.59
Sacramento County, California33$4,053,220.24
San Joaquin County, California69$4,007,801.21
Lake County, California22$3,892,202.87
Santa Barbara County, California36$3,240,073.63
Napa County, California14$3,106,140.72
Butte County, California41$3,068,164.95
Sonoma County, California16$2,987,303.17
Sierra County, California21$2,949,433.11
Marin County, California43$2,943,087.60
Shasta County, California18$2,717,111.28
Trinity County, California8$2,522,025.40
Amador County, California18$1,636,464.39
San Luis Obispo County, California38$1,396,498.77
Mariposa County, California27$1,253,325.55
Lassen County, California17$1,192,303.65
Tuolumne County, California18$1,189,634.54
Calaveras County, California19$1,161,531.28
Colusa County, California21$1,084,062.51
Yolo County, California24$1,038,710.93
Plumas County, California20$998,218.37
Nevada County, California13$834,489.31
Solano County, California14$830,705.84
San Benito County, California8$708,133.80
Merced County, California17$587,527.75
Glenn County, California6$304,792.40
Mono County, California21$297,950.69
Tehama County, California11$264,382.65
Alpine County, California7$204,237.43
Siskiyou County, California7$165,533.82
Modoc County, California4$86,707.60
Del Norte County, California4$24,254.80

Projects FEMA labels statewide

Project worksheets
61
Federal share obligated
$649,707,490.14
Median days to first recorded obligation
376

Timing uses 61 dated worksheets and starts on the original declaration date. Earliest first obligation July 31, 2017. Most recent obligation in the project snapshot February 21, 2026.

Funded worksheets by category
Work categoryWorksheetsFederal share obligated
Water Control Facilities5$462,811,741.22
Emergency Protective Measures18$110,614,079.94
Debris Removal8$51,762,270.01
Management Costs2$16,044,367.89
Parks, Recreational Facilities, and Other Items12$4,321,929.27
Roads and Bridges14$3,704,263.68
Buildings and Equipment2$448,838.13
First obligations by year
Year of first recorded obligation
YearWorksheets
20176
201844
20196
20205

Project worksheet revisions

278 worksheets have dated revisions. The table shows up to 12 of the largest last revisions by dollar amount.

Browse every worksheet timeline for this declaration

Latest documented revisions
WorksheetLast date in activity fileLast signed changeNet in activity file
Worksheet 1410January 29, 2021$307,824,494.25$461,607,381.75
Worksheet 36February 12, 2024$32,299,906.03$71,189,788.52
Worksheet 1249April 3, 2023$17,872,907.25$22,146,251.91
Worksheet 47May 16, 2025-$6,217,345.47$17,487,904.53
Worksheet 1399November 22, 2021$2,537,150.60$3,873,673.85
Worksheet 1267September 18, 2018-$2,369,300.04$187,500.00
Worksheet 1146May 25, 2022-$2,019,950.28$991,299.72
Worksheet 485August 19, 2021$1,987,067.16$2,541,298.50
Worksheet 745November 16, 2021$1,771,399.94$1,830,850.51
Worksheet 131December 10, 2025-$1,680,495.75$0.00
Worksheet 1390January 25, 2023$1,463,872.82$8,282,081.32
Worksheet 1411March 12, 2021$1,452,937.50$2,389,125.00

How to read these FEMA records

America.co analysis of Federal Emergency Management Agency OpenFEMA data, retrieved November 10, 2026.

FEMA declarations · Owner assistance data · Renter assistance data · Funded project data · Grant award activity