Table 3.

Concentrations of PFAAs in drinking water samples. Note: Data shown only for PFAAs detected above their LCMRL values in the samples.

Sample Name	Sample Volume, mL	Concentration, ng/L
		PFBS	PFHxS	PFOS	PFHpA	PFOA
Sample 1	7.5	*	4.7	14.4	2.7	6.6
Sample 2	10.2	*	*	*	1.1	*
Sample 3	8.5	*	1.1	*	2.6	108
Sample 4	4.8	*	*	*	*	24.6
Sample 5	12.7	*	1.4	4.1	1.6	73.4
Sample 6	10.2	*	2.6	36.8	1.9	3.4
Sample 7	11.5	*	*	*	1.0	*
Sample 8	11.2	7.1	2.8	2.7	1.6	2.5
Sample 9	9.1	5.9	4.6	98.6	10.0	12.9
Sample 10	10.3	*	*	*	*	*
Sample 11	10.5	*	*	*	1.1	9.8
Sample 12	9.9	*	1.0	2.3	1.2	67.4
Sample 13	10.0	*	*	*	1.3	13.4
Sample 14	10.4	*	1.3	2.3	0.8	10.0
Sample 15	4.0	*	*	*	2.4	43.2
Sample 16	10.7	*	*	*	1.1	4.8
Sample 17	12.1	*	3.2	7.6	6.6	5.9
Sample 18	7.2	11.7	6.0	*	4.1	12.9
Sample 19	10.0	*	*	*	1.7	6.1
Sample 20	8.8	*	*	*	1.1	10.1
Sample 21	10.8	*	*	*	1.2	10.0
Sample 22	10.1	*	*	*	2.3	2.8
Sample 23	9.3	*	*	*	4.4	*
Sample 24	10.6	3.9	2.4	83.1	*	4.9
Sample 25	8.3	*	*	*	7.8	5.9
LCMRL, ng/L		2.7	0.77	1.9	0.64	2.5

^*Concentrations <LCMRL values