Active Layers

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Boundary

Thornapple Watershed

Pollutant Source

NPDES

Watershed Management
Area (WMA)

HUC 12

Wetlands

Wetlands Inventory

Conservation

Conservation Easements

Mineral Management
Area

Statewide Mineral Lease

Trout Locations

Fish Stocking Sites
Fish Atlas
Trout Lakes
Trout Streams

Geology

Bedrock Geology

Groundwater

Estimated Groundwater Recharge
Streambase Flow
Wells Summary

Non Agricultural
Groundwater Use

Industrial
Golf Course

Land Cover

Barry CD
Kent
Ionia
Eaton

Land Use

Barry CD
Kent
Eaton
Ionia

Hydrography

Thornapple River
Thornapple Lake
Lakes
Hydrography
Inland Lake Contours
Impaired AUIDS

CAFO Locations-
(Lake Points)

Lake Points