Pool water quality and prevalence of microbes in filter backwash from metro-Atlanta swimming pools Murphy, J.L.; Hlavsa, M.C.; Carter, B.C.; Miller, C.; Jothikumar, N.; Gerth, T.R.; Beach, M.J.; Hill, V.R. Journal of Water and Health 16(1): 87-92 2018 1477-8920 10.2166/wh.2017.150 https://eurekamag.com/research/065/415/065415277.php