Levees / Sponsors / Contra Costa County Flood Control and Water Conservation District
Contra Costa County Flood Control and Water Conservation District
Named on the federal register as responsible for 5 levee systems in California, with 34 people recorded in the leveed areas.
Systems
5
on the register
People behind them
34
across 5 that publish it
Not enrolled
5
outside PL 84-99
No inspection rating
5
none published
5 of these systems are outside the federal rehabilitation programme
A system has to be Active in the USACE Rehabilitation and Inspection Program before a flood to be eligible for PL 84-99 repair assistance afterwards. Programme status describes eligibility, not condition. What enrolment involves.
01
Systems
5 records| System | Location | Accreditation | Programme | People | Length |
|---|---|---|---|---|---|
| Contra Costa County Levee 14 | Oakley, Contra Costa County, California | Non-Accredited | Not Enrolled | 17 | 1.37 miles |
| Contra Costa County Levee 6 | Oakley, Contra Costa County, California | Non-Accredited | Not Enrolled | 10 | 3.57 miles |
| Wildcat Creek | Richmond, Contra Costa County, California | Accredited | Not Enrolled | 7 | 0.07 miles |
| Wildcat Creek | North Richmond, Contra Costa County, California | Non-Accredited | Not Enrolled | 0 | 0.01 miles |
| Wildcat Creek | North Richmond, Contra Costa County, California | Accredited | Not Enrolled | 0 | 0.14 miles |
Source: USACE National Levee Database, refreshed 2026-09-10.