Table 5a
			Locations
Compounds	Raffles Light house	Jurong Pier	Tuas Jetty	Raffles Marina	Sarimbun	Lim Chu Kang (off shore)	Krangi (off shore)
				Mean concentration of  phthlates in µg/L  (n = 3)
DEP	0.199	0.077	nd	0.073	nd	0.030	0.005
DAllylP	0.029	0.012	0.004	0.015	0.004	0.005	0.005
DBP	0.055	0.007	0.002	0.010	nd	nd	0.006
DOA	0.002	0.000	nd	0.001	nd	0.001	nd
DCHP	0.067	0.020	0.005	0.016	0.008	0.005	0.004
DEHP	0.067	0.013	nd	0.016	0.004	0.005	0.004
DPhP	nd	nd	nd	nd	nd	nd	nd
DnoP	0.007	0.002	0.001	0.010	0.002	0.002	0.001