A) Permethrin levels (µg/kg) in sediments and moss from the Meltham Catchment, East Yorkshire, UK; B) Level of permethrin and cyfluthrin in fish samples originating from Site HHB.

Table 11: A) Permethrin levels (µg/kg) in sediments and moss from the Meltham Catchment, East Yorkshire, UK; B) Level of permethrin and cyfluthrin in fish samples originating from Site HHB.

11A	Moss		Sediment		11B	Weight	Permethrin cis	Permethrin trans	Cyfluthrin
Sample site	Permethrin		Permethrin		Sample	(g)	(µg kg^-1)	(µg kg^-1)	(µg kg^-1)
Sample site	cis	trans	cis	trans	Site HHB
BD1	nd	nd	nd	nd	HHB1	11.58	27.5	25.55	44.4
BD2	101.1	40.08	440.3	362.87	HHB2	29.6	5769.0	357.0	30.0
BD3	606.91	228.4	421.9	271.92	HHB3	40.4	1709.0	507.0	109.7
BR	602.9x	208.22	112.49	89.7	HHB4	41.4	577.0	858	3.3
HR	6.07	1.72	13.5	7.25	HHB5	49.4	55.0	22.0	2.55
STW	214.72	65.95	165.52	89.88	HHB6	70.3	794.0	1.16	3.0
HHB	210.46	133.82	247.28	161.68	HHB7	100.8	334.0	172.0	nd
All concentrations in µg kg^-1					HHB8	116.9	118.22	10.66	nd

nd = Not detected.