Document 3JeGVg890YBk8mjmzdG3QGVYn

To: MANDY GUNASEKARA (grunasekara.mandy@epa.gov)[grunasekara.mandy@epa.gov]; Dravis, Samantha[dravis.samantha@epa.gov] From: Columbus, R. Timothy Sent: Mon 5/1/2017 4:04:37 PM Subject: Thanks Dear Samantha and Mandy, Thank you again for your time and courtesy on Friday. We really appreciated your personal attention to this matter. If either I or the buys from QT can help you--market information , whatever, please do not hesitate to call. We may be pains, but we are a good source of honest and reliable information. Thanks Again! All the best 17cv1906 Sierra Club v. EPA 6/22 Production ED 001523 00007974-00001