Original sentence: - League to Save Lake Tahoe, environmental watchdog organization.Despite this, the lake is still losing an average of one and a half feet of clarity per year due to development and associated erosion problems, runoff from pavement, and fertilizer usage on the lake shore
Edited sentence: - League to Save Lake Tahoe.Despite this, the lake is still losing an average of one and a half feet of clarity per year due to irresponsible development and associated erosion problems, runoff from pavement, and unchecked fertilizer usage on the lake shore.The primary environmental watchdog is the non-profit League to Save Lake Tahoe (Keep Tahoe Blue), a public, non-government public membership organization that has fought irresponsible development and other activities detrimental to lake clarity since the late 1950's