Table B.3 PCP and dioxin levels in soil – large users

Agri Quality Ref.	T&T Sample No	Sample location	PCP (mg/kg)	TCP (mg/kg)	OCDD screen I-TEQ (ng/g)	Full congener I-TEQ (ng/g)	OCDD Screen WHO (1998) TEQ (ng/g)	Full congener WHO (1998) TEQ (ng/g)
231/12	7A 0.0	ST	599	27	3.99		3.28
231/13	7A 0.5	ST	131	< 3	0.53		0.43
231/14	7B 0.1	ST	8.9	1.3	0.026		0.016
231/15	7B 0.3	ST	12.6	1.5	0.082		0.056
231/18	7C 0.0	ST	1300	50	7.7		5.82
231/20	7C 0.5	ST	2920	150	26.0		20.6
231/22	7D 0.0	ST	80	4	0.31		0.18
231/22	7D 0.0	ST			0.30	0.510	0.165	0.359
231/24	7D 0.5	ST	5430	240	21.4		18.3
231/27	7E 0.0	ASD	51.6	2.8	6.9		4.9
231/29	7E 0.5	ASD	372	3	320		275
231/29	7E 0.5	ASD			25	90	16.9	80.55
231/44	9A 0.0	ST	3.52	0.35	0.390	0.742	0.192	0.524
231/46	9A 0.5	ST	4.17	0.13	0.204		0.137
231/49	9B 0.0	ST	2.83	0.34	0.61		0.46
231/51	9B 0.5	ST	86.6	1.8	0.105		0.065
231/54	9C 0.0	ST	130	8	7.3		6.0
231/56	9C 0.5	ST	1950	340	1.58		1.33
231/59	9D 0.0	ST	167	6	9.7		8.1
231/61	9D 0.5	ST	3400	110	1.36		1.13
231/64	9E 0.0	ASD	251	10	19.8		16.4
231/66	9E 0.5	ASD	4010	160	3.65		3.07
266/1	10A 0.1	Store/mix	1.9	0.18	4.32		3.58
266/2	10A 0.3	Store/mix	0.69	< 0.05	0.056		0.033
266/4	10B 0.1	Store/mix	18	< 3	7.5		6.4
266/5	10B 0.3	Store/mix	1410	140	12.6		11.2
266/10	10D 0.1	ASD	15	< 3	78.4		69.9
266/10	10D 0.1	ASD			61	117	42.1	95
266/11	10D 0.3	ASD	775	10	2.92		2.72
266/13	10E 0.1	ASD	33	< 3	62		39.5
266/13	10E 0.1	ASD			66	121	43.5	85.6
266/14	10E 0.3	ASD	35	< 3	2.35		1.86
266/19	10G 0.1	ST	5130	430	150		123
266/20	10G 0.3	ST	661	27	4.1		3.4
Range			0.69–5430	0.13–430	0.026–320		0.016–275
Arithmetic mean			966	57.7	26.7		21.5
95% UCL of mean			1888	518	48.8		39.6