Synthetic musks, triclosan, and methyl triclosan were prevalent in the studied tropical urban catchment in both dissolved and solid phases.
Several musk compounds were highly correlated, indicating a common source
Triclosan and methyl triclosan concentrations were highly correlated
Methyl triclosan exhibited only a small fraction of total triclosans
Rainfall amount and land use index influenced contaminant concentrations
Field-derived Koc values (103.8 to 105.4) were comparable to estimated values