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Hi, Alana. Thanks for stopping in. Much confusion around this issue so we appreciate you covering it. The City added Lime io ifs process to soften the water. This adjusts the pH level (and has 8 corrosion cortral effect, while not an outright corrosion central. Point is, figures ive seen indicate fhe present pH of the water is within 02 of where i was on the Detroit system. Pve copied our two Flint water specialists to correct me if Pm wrong and offer any other technical information you might need. Again, thanks. b Sent: Wednesday, October 07, 2015 2: 46 PM

Hi Brad, Thanks for setting up the meeting for us today. If you need anything, you can e-mail me at Alana, [email protected] or call at (989)758-2026. Also, Dan said he didn’t have the specifics at the time, but we could get the ph levels of Flint water vs. ideal drinking water. Is that something we could have? Thank you, Alana Holland WNEM TV5 Reporter [email protected] (989) 274-1397 - cell (989}758-2026 - desk xxxEND_PAGE:deq04_b579_6765_7195_366 This electronic message, including any attachments, may contain proprietary, confidential or privileged : information for the sole use of the intended recipient(s). You are hereby notified that any unauthorized disclosure, copying, distribution, or use of this message is prohibited. If you have received this message in error, ' please immediately notify the sender by reply e-mail and delete it. xxxEND_PAGE:deq04_b579_6765_7195_367 Rennaker, Joanne (DEQ)