Archived Superfund Sites
(EPA) - Listing of archived superfund sites by Michigan County.
Biological Survey of the Muskegon and West Branch Muskegon Rivers in Clare, Missaukee and Roscommon Counties
1994 - (MDEQ)
Biological Survey of the Upper Muskegon River in Missaukee and Roscommon Counties
1989 - (MDEQ)
Effects of Residential Development on the Water Quality of Higgins Lake
1995-99 study of the effects of residential development on the water quality of Higgins Lake.
Emerald Ash Borer Quarantine Roscommon County
(MDA)
Evaluation of Removing the Higgins Lake-Level Control Structure
Muskegon River Higgins Lake HIA Grant UM subcontract May 2015
General Land Office Plats – Roscommon Co.
(MDNR) - plat maps derived from original surveyor notes of the State of Michigan conducted in early to mid 1800s. You can click on each specific township for local information.
Higgins Lake Watershed Management Plan
(Huron Pine RC&D) a management plan for nonpoint source pollution reduction.
Michigan Dept. of Natural Resources Status of the Fishery Resource Report, Muskegon River Watershed, Higgins Lake, Fall 2020
Michigan Dept. of Natural Resources Status of the Fishery Resource Report Higgins Lake Roscommon and Crawford Counties Muskegon River Watershed; last surveyed fall 2020, Mark A. Tonello, Fisheries Management Biologist
Michigan Lake Finder
database of Michigan lakes by name, county or fish species. Also, gives depth, acreage and fish species of each lake.