Croton Dam Pond HUC 4060102090010

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.

Chronic Toxicity Assessment of Howard City WWTP Outfall 001 Effluen
1996 - (MDEQ)

Economic Overview for Newaygo County
(Iowa State University) - 1970, 1980, 1990, 1995, 1999 and 2000 data.

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.

Michigan Lake Finder
database of Michigan lakes by name, county or fish species. Also, gives depth, acreage and fish species of each lake.