» Pine Island Sound Water Quality Degradation: 

Water Quality Degradation (Eutrophication/Nutrient Enrichment, Hypoxia,  Anoxia, Sedimentation)

Doering, P. H. and R. H. Chamberlain.  (1997).  Water quality in the Caloosahatchee Estuary, San Carlos Bay and Pine Island Sound, Florida.  Draft.  23 pp.  West Palm Beach, FL: Ecosystem Restoration Dept., South Florida Water Management District.

(The purpose of this report is to summarize water quality conditions in the southern portion of the Charlotte Harbor system, describing seasonal and spatial variation in water quality and comparing water quality with other established standards that are more generically applied.  Concentrations of nutrients and other water quality parameters were sampled monthly at 17 stations in the Caloosahatchee Estuary-Pine Island Sound region of the Charlotte Harbor system from November 1985 to May 1989.  Several of these stations were revisited on a monthly basis from November 1994 to December 1995.)

Jones, Ronald D. and Joseph N. Boyer.  (2001).  Integrated surface water quality monitoring program for the south Florida coastal waters: FY2000 cumulative report to the South Florida Water Management District (C-10244), and Everglades National Park.  55 pp.  Miami, FL: Southeast Environmental Research Center, Florida International University.

(Covers Cape Romano to Pine Island Sound, providing site-specific information on salinity, temperature, dissolved oxygen, turbidity, total nitrogen and total phosphorous, total organic nitrogen, total organic carbon, alkaline phosphatase activity, chlorophyll a, silicate, nitrate, nitrite, ammonium, total phosphorous and soluble reactive phosphate.)

McPherson, B. F. and T. H. O'Donnell.  (1979).  Quality of surface water on Sanibel Island, Florida, 1976-77.  50 pp.  Tallahassee, FL: U. S. Dept. of the Interior, U. S. Geological Survey.
(The purpose of this investigation was to provide a broader base of information than previously available on the water quality in the Sanibel River and ponds and lakes in the interior of Sanibel Island.  The investigation was conducted in 1976-77 by the U. S. Geological Survey in cooperation with the city of Sanibel and the Island Water Association.  A specific objective of this report was to determine the areal and seasonal extent of saltwater and sewage influences in surface waters.  The report includes an areal survey of macronutrients and chloride concentrations in surface water in both the wet and dry seasons in 1976.  To obtain additional baseline information and to determine seasonal changes in surface-water quality, four sites were selected for more frequent and comprehensive sampling than that made in the wet and dry season areal survey.  The objective of sampling the four sites was to describe variability within each of the two aquatic environments.  These sites were selected to be representative of two prevalent types of aquatic environment on the island: ponds and the channelized Sanibel River.)

Missimer, Thomas M. and Associates.  (1976).  Preliminary investigation of the effects of septic tank discharge on the ground- and surface-water quality of Sanibel, Florida.  379 pp.  Fort Myers, FL: Missimer.

Post, Buckley, Schuh and Jernigan.  (1999).  Synthesis of technical information.  Charlotte Harbor Estuaries Program.  Technical Report No. 99-02.  2 vols.  North Fort Myers, FL: Charlotte Harbor National Estuary Program.

Vol. 1.  Characterization of water quality, hydrologic alterations, and fish and wildlife habitat

(This document comprises the characterization element of the National Estuary Program process.  It synthesizes available information about the water quality, hydrologic alterations, and fish and wildlife habitat in the Greater Charlotte Harbor watershed.  It covers the Caloosahatchee River, Charlotte Harbor, Estero Bay, Lemon Bay, Myakka River, Peace River,  Pine Island Sound and  Coastal Venice.)