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Faults (3)
IEPA Streams (2010 DRAFT) (4)
Herrin Coal Depth Contour (5)
Springfield Coal Depth Contour (6)
IEPA TMDL Watersheds (20)
| Approved |
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Sections (PLSS) (25)
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Meridian (PLSS) (26)
7.5 Quad Map Boundaries (21)
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Federal Lands (13)
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USACE Il District (32)
Illinois House Districts (16)
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Hydrologic Unit Boundary - 8 Digit (19)
Hydrologic Unit Boundary - 10 Digit (17)
Roads (36)
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Hydrologic Unit Boundary - 12 Digit (18)
NHD Rivers-Area (24)
Waterbodies_NHD (33)
Streams (7)
SWS 1996 Floodzones (15)
SSURGO Soils (30)
Loess Thickness (22)
| 0-5ft |
| 5-10ft |
| 10-15ft |
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| 20+ft |
Drift Area (12)
Springfield Coal Seam (29)
Herrin Coal Seam (28)
Bedrock Geology (8)
FEMAFloodHazards (14)
NWI Wetlands DU Update (34)
NWI Wetlands (35)
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