Hardy Dam Pond HUC 4060102070030

Archived Superfund Sites
(EPA) - Listing of archived superfund sites by Michigan County.

Biological Survey of the Lower Muskegon River Watershed
(MDEQ) - SWAS conducted a qualitative biological survey in Newaygo County in July 2001.

Demographic, health status and health systems indicators for Mecosta County

Environmental Analysis of Well Water in Mecosta County: A Comprehensive and Integrated Approach
(GVSU) - a GIS database of groundwater information in Mecosta County.

General Land Office Plats – Mecosta Co.
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.

General Land Office Plats – Newaygo 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.

Mecosta County Resource Plan
concerns to be addressed, inventory and evaluation, pollutants and implementation strategies.

Michigan Dept. of Natural Resources Status of the Fishery Resource Report, Muskegon River Watershed, Hardy Dam Pond, Fall 2021
Hardy Dam Pond Mecosta and Newaygo Counties Muskegon River Watershed; last surveyed 2021 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.