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Now showing items 1-20 of 1267

    • 1975 Fisheries Survey of Torch Lake, Antrim County 

      Michigan Department of Natural Resources; Alward, Warren (2013-06-25)
      This survey was initiated to evaluate an increased lake trout stocking program begun in 1969. Although lake trout are native to Torch Lake, limited fry, fingerling, yearling or legal-size fish stocking has continued since ...

    • 1980 NORTH WINDS 

      Northwestern Michigan College (2015-01-23)

    • 1984/5 Water Quality Studies 

      Three Lakes Association (2013-01-09)
      During 1984 and early 1985 the Three Lakes Association has conducted water quality studies aimed at monitoring the Quality of Lake Bellaire. These studies are an out growth of the earlier Lake Bellaire studies (1982 - 3) ...

    • 1985 Water Chemistry Data 

      Kelly, Thomas M. (1986)
      In response to your memo of 21 Feb. 1985, I offer the following: 1. Chemistry analyses for April, May, and June were done in July. A copy of the lab report is attached to this memo. 2. I have re-arranged the the phosphorus ...

    • 1991 Water Quality Report 

      Three Lakes Association (2013-01-11)
      The Three Lakes Association provided sampling of Torch, Clam, and Bellaire on five dates in 1991. The data and graphs illustrating the data a reattached. The phosphorus samples were analyzed by Battelle Labs. The data is ...

    • 1992 Elk-Skegemog Lakes Association: Water Quality Data 

      Weiss, Bill G. Jr. (2012-12-20)
      Elk and Skegemog Lakes were sampled eight times in 1992. Data to be added to this report when available from the Tip of the Mitt includes the chlorophyll readings and the general chemical analyses collected on the first ...

    • 1992 Volunteer Lake Monitoring Report 

      Tip of the Mitt Watershed Council (2013-01-09)
      For the last eight years the Watershed Council has coordinated the Volunteer Lake Monitoring Program as a subset of the Michigan Department of Natural Resources (MDNR) Self-Help Program. Michigan Lakes and Streams Associations ...

    • 1994 Chlorophyll-a Values 

      Unknown author (2012-12-01)
      1994 Chlorophyll-a Values

    • 1999 Water Quality Report 

      Weiss, Bill G. Jr. (2013-01-08)
      Attached are the results of live water quality runs performed as in past years. Please note on the phosphorus data that GLEC is reporting numbers below 3 ug/1. Due to the level of detection at this extremely low concentration, ...

    • 2005 Water Quality Report for Traverse City Water Supply 

      Unknown author (City of Traverse City, 2006)
      This report covers the drinking water quality for Traverse City Water System for the calendar year 2005. This information is a snapshot of the quality of the water that we provided to you in 2005. Included are details ...

    • 2006 Water Quality Report for Traverse City Water Supply 

      Unknown author (City of Traverse City, 2007)
      This report covers the drinking water quality for Traverse City Water System for the calendar year 2006. This information is a snapshot of the quality of the water that we provided to you in 2006. Included are details ...

    • 2007 Water Quality Report for Traverse City Water Supply 

      Unknown author (City of Traverse City, 2008)
      This report covers the drinking water quality for Traverse City Water System for the calendar year 2007. This information is a snapshot of the quality of the water that we provided to you in 2007. Included are details ...

    • 2008 Water Quality Report for Traverse City Water Supply 

      Unknown author (City of Traverse City, 2009)
      This report covers the drinking water quality for Traverse City Water System for the calendar year 2008. This information is a snapshot of the quality of the water that we provided to you in 2008. Included are details ...

    • 2009 Water Quality Report for Traverse City 

      Unknown author (City of Traverse City, 2009)

    • 2009 Water Quality Report for Traverse City Water Supply 

      Unknown author (City of Traverse City, 2010)

    • 2010 Grand Traverse Bay Hydrographic Survey 

      Swan, Scott (2011-11-14)
      The results of the 2010 NMC Water Studies Hydrographic Surveys of portions of Grand Traverse Bay are presented as depth measurements in Space-delimited Text files.

    • 2010 Water Quality Report for Traverse City Water Supply 

      Unknown author (2010-05-17)

    • 2010 Water Quality Report for Traverse City Water Supply 

      Unknown author (City of Traverse City, 2011)

    • 2011 Hydrographic Survey 

      Swan, Scott (2011-11-14)
      The results of the 2011 NMC Water Studies Hydrographic Surveys of portions of Grand Traverse Bay are presented as Tab-delimited Text files.

    • 2011 Water Quality Report for Traverse City Water Supply 

      Unknown author (City of Traverse City, 2012)