DR-4308 · California
Contra Costa County, California
SEVERE WINTER STORMS, FLOODING, AND MUDSLIDES · Declared April 1, 2017
Programs listed for this county · Public Assistance · Hazard Mitigation
Official FEMA disaster page · Other declarations for this county
Public Assistance for applicants listed in this county
- Project worksheets
- 41
- Federal share obligated
- $16,117,456.92
- Median days to first recorded obligation
- 354
Timing uses 41 dated worksheets and starts on the original declaration date. Earliest first obligation August 17, 2017. Most recent obligation in the project snapshot October 15, 2026.
| Work category | Worksheets | Federal share obligated |
|---|---|---|
| Roads and Bridges | 11 | $12,507,808.90 |
| Water Control Facilities | 5 | $1,735,767.26 |
| Emergency Protective Measures | 13 | $1,473,461.63 |
| Debris Removal | 10 | $223,950.71 |
| Utilities | 1 | $166,441.42 |
| Parks, Recreational Facilities, and Other Items | 1 | $10,027.00 |
First obligations by year
| Year | Worksheets |
|---|---|
| 2017 | 11 |
| 2018 | 26 |
| 2019 | 2 |
| 2020 | 1 |
| 2025 | 1 |
Revisions for worksheets with applicants in this county
11 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
| Worksheet | Last date in activity file | Last signed change | Net in activity file |
|---|---|---|---|
| Worksheet 503 | May 16, 2025 | -$205,357.50 | $0.00 |
| Worksheet 968 | April 29, 2025 | $168,916.91 | $551,632.16 |
| Worksheet 402 | June 10, 2022 | -$163,402.66 | $209,729.09 |
| Worksheet 866 | September 24, 2026 | -$148,235.79 | $83,959.71 |
| Worksheet 76 | October 15, 2026 | -$71,251.95 | $2,832,269.55 |
| Worksheet 944 | June 24, 2026 | -$64,793.33 | $166,441.42 |
| Worksheet 459 | January 25, 2022 | $59,081.86 | $1,037,221.21 |
| Worksheet 1060 | May 4, 2022 | -$53,331.27 | $51,341.45 |
| Worksheet 777 | May 16, 2025 | -$9,709.46 | $164,019.25 |
| Worksheet 857 | September 11, 2024 | -$5,458.50 | $605,990.04 |
| Worksheet 347 | July 28, 2023 | $553.17 | $4,701.93 |
How to read these FEMA records
- Declaration and program designations follow the OpenFEMA extract dated November 6, 2026. County matches require the declared county code and a matching place name. The original declaration date anchors elapsed-time calculations. Local program designations may have changed after that date.
- Household figures combine available owner or renter registration buckets within a declaration and county. The approved amounts come from FEMA’s Individuals and Households Program data. A figure covers published buckets with consistent registration counts and amounts.
- The project snapshot was refreshed by FEMA on November 10, 2026. Its federal share is the amount FEMA obligated to a public-assistance recipient for approved work. Applicant geography describes the organization’s location or statewide classification. First and last obligation dates describe grant records.
- Project timelines use matching worksheet and applicant IDs. Each version’s signed amount comes from FEMA grant award activity, which contains entries through November 10, 2026. Negative entries reduce the recorded obligation. A worksheet may have later accounting activity after the project snapshot.
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