WATER QUALITY TEAM Chair:  Bill Landmesser: 357-3399                Jim Bolthouse: 357-3315        John Miller:  357-3368            Rich Camarra:  357-3299        Jack Streb:  357-2970                                                                         HIGH             Medium          Low Clarity Range:           >15.6ft                        6.5-15.6ft        <6.5ft PH:     7 Neutral DO:     > 7.0 Good for Trout   Water Clarity Quality = low biological productivity (primary algae) and high dissolved oxygen essential for health lakes. SECCHI Disk Clarity Testing is done weekly (depth is recorded when the disc can no longer be seen.) May-Sept by 6th & 7th Lakes Improvement Association , Inc. volunteers and the results are reported to the Hamilton County Soil/Water Conservation district.