Levees / Sponsors / CA Department of Water Resources, Central Valley Flood Protection Board, RD 0554 - Walnut Grove, RD 0563 - Tyler Island, RD 2115 - Shima Tract
CA Department of Water Resources, Central Valley Flood Protection Board, RD 0554 - Walnut Grove, RD 0563 - Tyler Island, RD 2115 - Shima Tract
Named on the federal register as responsible for 1 levee system in California, with 653 people recorded in the leveed areas.
Systems
1
on the register
People behind them
653
across 1 that publish it
Not enrolled
0
outside PL 84-99
No inspection rating
0
none published
01
Systems
1 records| System | Location | Accreditation | Programme | People | Length |
|---|---|---|---|---|---|
| RD 0563 - Tyler Island | Walnut Grove, Sacramento County, California | Provisionally Accredited Levee (PAL) System | Active | 653 | 25.8 miles |
Source: USACE National Levee Database, refreshed 2026-09-10.