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Alpena County

The Devils River and Thunder Bay River watersheds are found in Alpena County. The Grass Creek-Norweigen Creek and Long Lake-Monaghan Creek watersheds are also found here.

This page last updated on 5/5/2021.

Alpena County

Road Stream Crossings

Streambank Erosion

Northwest Michigan Watersheds

Northeast Michigan Watersheds

Bear Creek

Betsie River

Big Manistee River

Big Sable River

Boardman River

Carp River

Crooked River

Frontal Lake Michigan Watersheds

Grand Traverese Bay Watersheds

Lake Charlevoix

Lincoln River

Little Manistee River

Little Traverse Bay

Maple River

Muskegon River

Pere Marquette River

Pine River

Platte River

Six Mile Lake

Au Gres River

Au Sable River

Cedar River

Coastal Lake Huron

Pigeon River

Rifle River

Sturgeon River

Tawas River

Thunder Bay River

Upper Black River

Northwest Michigan Counties

Northeast Michgan Counties

Antrim

Benzie

Charlevoix

Emmet

Grand Traverse

Kalkaska

Lake

Leelanau

Manistee

Mason

Missaukee

Newaygo

Oceana

Osceola

Wexford

Alcona

Alpena

Arenac

Cheboygan

Clare

Crawford

Gladwin

Iosco

Montmorency

Ogemaw

Oscoda

Otsego

Presque Isle

Roscommon

Best Management Practices (BMPS)

Evaluation of BMPs

BMP Literature Search

Streambank Stabilization

Road Stream Crossings

Sand Traps