nov 15 item correct third paragraph say dourson former professor university cincinnati north carolina senators richard burr thom tillis say support trump administration nominee head environmental protection agency epa chemical safety office media report say one republican vote michael dourson likely would n't confirm post hill report wednesday bit.ly/2hv1xgn republican senators raise concern track record dourson former professor university cincinnati work consultant chemical company starnews report bit.ly/2jvlppr record state history contamination camp lejeune well current genx water issue wilmington confident best choice country starnews quote senator burr say u.s. senate environment panel oct. 25 approve dourson nominees top post epa 11-10 vote along party line slam democrats dourson consultant assess chemicals include pfoa use make teflon non-stick surface safe level far high consider acceptable epa reuters could reach senators comment outside regular business hours senators burr tillis oppose trump 's epa nominee dourson report