Buffer

100-year W.S. Elevation

FEMA 100-year Floodway

FEMA 100-year Floodplain

Erosion Hazard Zone

Revegetated Slope

BackfillBuried Back Protection

100-year Floodplain

Erosion Hazard Zone

100-year Floodway

Low Flow Channel

100-year W.S Elevation

Backfill & Revegetation

Cut Bank(Buried rock trench option)Offset Bank Protection

Buffer

Area Removed fromErosion Hazard Zone

Area Removed fromErosion Hazard Zone

100-year W.S. Elevation

FEMA 100-year FloodwayFEMA 100-year FloodplainErosion Hazard Zone

Buffer

Area Removed from 100-year FloodplainMaintenance RoadBank Protection

Area Removed from Erosion Hazard Zone

Area Removed from100-year Floodplain typ.

Area Removed from Erosion Hazard Zone

100-year W.S. Elevation

FEMA 100-year Floodway

FEMA 100-year FloodplainErosion Hazard Zone

Maintenance Road typ.Bank Protection

Area Removed fromErosion Hazard Zone

NORTH PEORIA AREA DRAINAGE MASTER PLAN

FIGURE 20IN-STREAM, IN-LINE DETENTION

NORTH PEORIA AREA DRAINAGE MASTER PLAN

FIGURE 21IN-STREAM, OFF-LINE RETENTION

100-year W.S. Elevation

FEMA 100-year Floodway

FEMA 100-year Floodplain

100-year W.S. Elevation

FEMA 100-year Floodway

FEMA 100-year Floodplain