Center for Experimental Study of Subsurface Environmental Processes (CESEP), Colorado School of Mines, Environmental Science and Engineering, Golden, CO 80401-1887 United States
South Florida Water Management District, 3301 Gun Club Rd, West Palm Beach, FL 33406 United States
Water Resources Board, 2A, Gregory's Ave., Colombo, 00007 Sri Lanka
National Science Foundation, 47/5 Maitland Pl, Colombo, 000007 Sri Lanka
Department of Geology, University of Peradeniya, Peradeniya, 000000 Sri Lanka
Department of Chemistry, University of Kelaniya, Kelaniya, 000000 Sri Lanka