This summary covers the period from March 1986 through November 1996, which is the period of water quality monitoring o1 Big Sissabagama Lake by the U.S. Geological Survey (USGS). Emphasis in this summary is on data collected during 1996. All data collected during 1996 are included in tables. Data from previous years are included in graphs to illustrate changes or trends.

Continuation of U. S. Geolovial Survey water quality monitoring, (begun in 1986), for 1991 through 1996. Sampling parameters are as described in table 1 of the application. In addition to the deep hole site, a tributary site from a cranberry marsh willmonitored 4 times a year for paramenters as described in the application. An annual progress report will be submitted at the end of each year of monitoring. Project includes preparation of a final report and formal presentation to the public in 1996.Data reporting format to be worked out in consultation with Dan Ryan, DNR District contact. Information will disseminated to the public by newsletters, entire report mailings (if requested) public meetings and summary report mailings. Project resultswill be reposited at Hayward WI Public Library and Sand Lake Township.

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