Levees / By county / Rock Island County, IL
Levee systems in Rock Island County, IL
13 systems on the federal register here, with 17,624 people recorded behind them.
| System | Location | Accreditation | People | Length |
|---|---|---|---|---|
| Rock Island, IL | Rock Island, Rock Island County, Illinois | Provisionally Accredited Levee (PAL) System | 8,224 | 3.02 miles |
| Milan, IL and Big Island RCD | Milan, Rock Island County, Illinois | Provisionally Accredited Levee (PAL) System | 3,346 | 5.48 miles |
| East Moline, IL | East Moline, Rock Island County, Illinois | Provisionally Accredited Levee (PAL) System | 3,326 | 4.50 miles |
| Zuma-Canoe Creek Special Service Area | East Moline, Rock Island County, Illinois | Non-Accredited | 873 | 7.62 miles |
| Milan, IL - East | Milan, Rock Island County, Illinois | Provisionally Accredited Levee (PAL) System | 675 | 3.90 miles |
| Bay Island D&LD No. 1 and Subdistrict No. 1 of Drainage Union No. 1 | Mercer County, Illinois | Non-Accredited | 360 | 25.0 miles |
| Milan, IL - South Slough | Milan, Rock Island County, Illinois | Provisionally Accredited Levee (PAL) System | 261 | 1.24 miles |
| Andalusia, IL - West | Andalusia, Rock Island County, Illinois | Non-Accredited | 196 | 1.01 miles |
| Meredosia L&DD | Whiteside County, Illinois | Provisionally Accredited Levee (PAL) System | 131 | 3.45 miles |
| Andalusia, IL - East | Andalusia, Rock Island County, Illinois | Non-Accredited | 82 | 0.59 miles |
| Drury DD | Rock Island County, Illinois | Non-Accredited | 63 | 9.59 miles |
| City of East Moline Levee - Segment 1 | East Moline, Rock Island County, Illinois | Provisionally Accredited Levee (PAL) System | 46 | 0.76 miles |
| Rock Island Arsenal Levee | Rock Island Arsenal, Rock Island County, Illinois | Provisionally Accredited Levee (PAL) System | 41 | 2.18 miles |
Source: USACE National Levee Database, refreshed 2026-09-10.