Correspondence between

Emails where every selected person appears as a sender, recipient, or copied participant.

RE: RE: Flint Water Age map

Daugherty, Based upon the most recent information provided to us from the city and your consultant, we are comfortable with either size transmission main (20-inch or 24-inch) for the transmission main project. An Act 399 permit (Permit No. W131020) issued March 18, 2013 (expired yesterday) inlcuded 23,550 LF of 24-inch WM, 1068 LF of 8-inch WM and.6800 LF of 8-inch WM, Given the reduced scope (lineal footage). of the project and expired permit...A new Act 399 permit seems more appropriate. Also, if the remaining work in the future (to complete the rest of the project) is completed under a separate contract, then, a separate Act 399 permits needs to be issued for that contract. A revised Act 399 permit application and set of . plans (reduced scope) are needed. Assuming no changes in actual location of the proposed watermain and appurtenances, we should be able to expedite the review and issuance permit in a timely manner. Michael Prysby, P.E. District Engineer Office of Drinking Water and Municipal Assistance 517 290-8817

Re: TTHM Draft Letter

Howard et al: Please find my additions (including some Comments) attached using tracked changes based on Mike's version. | like his additions as well especially the LRAA language, although | did have a question on the softening text. Although | think this Letter is close to ready to be sent, please note that | do NOT recommend, due to inaccuracies, that you send the version of the TTHM Fact Sheet that you also attached. | can send you a revised version of that tomorrow. | have some concerns over some of the other files as well (e.g. the yen one) and can provide another paper that examines the effects of both boiling/filtration on DBP concentrations that could be sent. Please call me this week as well, Mike Wright PS: Please add my work email to the current Email list (weight Howard, | made a few changes to the draft letter...in red (see attached)....mainly to make a more clear distinction between the locational running annual average and the stand- alone quarter (February 2015) results and how it affects the number of sites in compliance. If you have any questions, feel free to call me. Michael Prysby, P.E. District Engineer Office of Drinking Water and Municipal Assistance 517 290-8817

RE: TTHM Draft Letter

Howard, imade a few changes to the draft letter..in red (see attached)... mainly to make a more clear distinction between the locational running annual average and the stand-alone quarter {February 2015) results and how it affects the number of sites in compliance. If you have any questions, feel free to call me. Michael Prysby, PE. District Engineer Office of Drinking Water and Municipal Assistance 517 290-8817

TTHM notice and press release

Hello Steve and Mike. I have attached the press release sent to the media as well as the Public Notice that we mailed to all customers on Jan 2nd. We are planning a televised press conference tomorrow afternoon at the Water Plant. I will get you further info as details finalize. There will be an official letter to you detailing all of our notification steps. I just wanted to make sure you had this asap. Duffy xxxEND_PAGE:deq16_b5_0892_4900_0134 IMPORTANT. INFORMATION ABOUT YOUR DRINKING WATER City of Flint Did Not Meet Treatment Requirements Cur water-system was recently found to-be'in violation afa drinking waterstandard, Although this incident.was nat ap emergency, as our customers, you-have a Hight to kiow. what happened ahd what we'are doing to correct this Situation. We routinely: imaniter for ate presence of drinking water contaminants. : Sanples “s were collected for total CERTIFICATION: Fi. 53 WSSN: 02310 |cebtify that-this water supply hastully conigiied with the! public. notification requirements in the Michigan Safe Drinking Water Act, 1976.PA 399, as'amended, and the adniinistrative:ndles: Reminder to water supplier: This notices certifizatige, rmiust be. sence ws. 5 a Fs f et Slgnatue Date Distiibuted xxxEND_PAGE:deq16_b5_0892_4900_0135

Re: Governor questions

Daugherty Iam out of office teaching op cert classes till tomorrow afternoon...not sure if DEQ is in on this call...I forwarded your message to Steve Busch Sent from my iPhone Hello Mike. We have a conference call with the Governor's office at noon to respond to questions from Council persons about the safety of Flint s water. Is your office on the call? The TTHM issue may come up. My question is how many other communities are dealing with TTHM corrective actions in Michigan? Estimate would be fine. Thanks Duffy xxxEND_PAGE:deq11_b272_1352_1352_1

Governor questions

Hello Mike. We have a conference call with the Governor's office at noon to respond to questions from Council persons about the safety of Flint s water. Is your office on the call? The TTHM issue may come up. My question is how many other communities are dealing with TTHM corrective actions in Michigan? Estimate would be fine. Thanks Duffy xxxEND_PAGE:deq11_b271_1351_1351_1

DWSD back up agreement

Follow Up Flag: Flag for follow up _ Flag Status: Flagged Hello Steve and Mike. As you are aware, the City has undergone extensive upgrades to our Water Treatment Plant and it's associated facilities. Our intentions and efforts have been to operate our facility as the primary drinking water source for the City of Flint. Through consultation with your office and our engineering firm we've developed a system of redundant electrical systems, treatment processes and adequate finished water storage to negate the need for a signed back up agreement with DWSD due to their termination of our contract. Upon inspection of these facilities would you convey your concurrence that there is no regulatory requirement for us to sign a back up agreement with DWSD. Thank you Daugherty Johnson Utilities Administrator City of Flint | 3 | ; j xxxEND_PAGE:executiveofficeemails21_b1138_2882_2884_1 Piy sby, Mike (DEQ) ;

Water Plant Consent Order

Hello Steve and Mike. The City would like to entertain a Consent Order as part of our Water Plant upgrades as it relates to the use of Bray Rd. There are Bond implications that this may assist with. Our Attorney will be working with DEQ contacts to move toward this potential goal. We wanted you guys to have a heads up on this. Call me if you have any questions. (810) 577-8906 Daugherty 'Duffy'. Johnson Utilities Administrator City of Flint xxxEND_PAGE:deq04_b580_7196_7564_129 Rennaker, Joanne (DEQ)

RE: City of Flint meeting

Daugherty, Steve Busch and | will meet with you tomorrow at noon...in addition to discussing specific WTP upgrades planned by the city, we wish to cover lime sludge disposal options and the status of the completion of the water distribution system reliability study (conclusion to either replace or abandon the 24-inch transmission main — west loop?). Michael Prysby, P.E. District Engineer Office of Drinking Water and Municipal Assistance 517 290-8817

City of Flint meeting

Hello Mike. Just writing to verify our meeting on Tuesday November 5 at noon in the Mayor's conference room. The Emergency Manager, City staff and Warren Green from LAN will be in attendance as well. We'd like to discuss our planned upgrades to verify their conformance along with any topics you'd like to go over. Thank you Daugherty Duffy Johnson Utilities Administrator City of Fllint xxxEND_PAGE:deq04_b578_6377_6764_302 Rennaker, Joanne (DEQ)

: KWA Raw Water Capacity - City of Flint

Daugherty, This email confirms our discussion this morning concerning the possibility of modifying a resolution to purchase 18.0 million gallons per day (MGD) of raw water from the KWA to 15.0 MGD. The MDEQ does not concur with the potential reduction to 15.0 MGD of raw water based on the capacity requirements under the Michigan Safe Drinking Water Act. This volume of raw water will not be sufficient in meeting Flint’s maximum day demands (MDD) and the MDEQ will not support a contract between Flint and the KWA that provides only 15.0 MGD of raw water. The MDEQ is also concerned that an 18.0 MGD contract will only be marginal in meeting Flint’s MDD. Our concerns are based on the following demand data on record as provided by the city. e Flint’s 5-year average day dernand: 13.9 MGD e Flint’s 5-year max day demand: 21.6 MGD Next, R 325.11204 (1) of the Michigan Safe Drinking Water Act, 1976 PA 399, as Amended and the Administrative Rules require a public water supply to provide sufficient capacity in the waterworks system to meet the finished water supply requirements and, in Flint’s case, needs to consist of rated capacity from an approved surface water supply. Flint’s capacity needs are also based on treated water; thus the capacity of available raw water will need to be slightly higher { 2 to 3 percent) to account for the water needed for production at the treatment plant. While we understand that Flint’s population and water use has declined over the past 10 years, there are other important considerations for providing sufficient source capacity and these include: @ Flint has the potential to fill many existing industrial vacancies over the next 20 years. Additional capacity will be needed to meet this need. e Potential permit bans and/or connection bans if MDD cannot be met under contracted capacity « Water use restrictions measures If MDD cannot be met xxxEND_PAGE:deq27_b330_1760_1761_1 @ Flint needs to plan for future capacity requirements. Most future capacity plans allow for some increase in capacity to allow for expansion of residential, commercial, or industrial customer base e Flint’s 2011 Water Reliability Study’s 2030 projected MDD is 24.0 MGD. This MDD is consistent with Flint’s most recent water system Sanitary Survey prepared by the MDEQ. if you have any questions concerning this matter, please call me at your earliest convenience. Michael Prysby, P.E. District Engineer Office of Drinking Water and Municipal Assistance 517 335-6122 - office Michael Prysby, P.E. District Engineer Office of Drinking Water and Municipal Assistance 517 335-6122 xxxEND_PAGE:deq27_b330_1760_1761_2

KWA Raw Water Capacity - City of Flint

Date: Wednesday, March 20, 2013 12:09:52 PM Daugherty, This email confirms our discussion this morning concerning the possibility of modifying a resolution to purchase 18.0 million gallons per day (MGD) of raw water from the KWA to 15.0 MGD. The MDEQ does not concur with the potential reduction to 15.0 MGD of raw water based on the capacity requirements under the Michigan Safe Drinking Water Act. This volume of raw water will not be sufficient in meeting Flint’s maximum day demands (MDD) and the MDEQ will not support a contract between Flint and the KWA that provides only 15.0 MGD of raw water. The MDEQ is also concerned that an 18.0 MGD contract will only be marginal in meeting Flint’s MDD. Our concerns are based on the following demand data on record as provided by the city. e Flint’s 5-year average day demand: 13.9 MGD e Flint’s 5-year max day demand: 21.6 MGD Next, R 325.11204 (1) of the Michigan Safe Drinking Water Act, 1976 PA 399, as Amended and the Administrative Rules require a public water supply to provide sufficient capacity in the waterworks system to meet the finished water supply requirements and, in Flint’s case, needs to consist of rated capacity from an approved surface water supply. Flint’s capacity needs are also based on treated water; thus the capacity of available raw water will need to be slightly higher ( 2 to 3 percent) to account for the water needed for production at the treatment plant. While we understand that Flint’s population and water use has declined over the past 10 years, there are other important considerations for providing sufficient source capacity and these include: e Flint has the potential to fill many existing industrial vacancies over the xxxEND_PAGE:deq01_b204_3869_3870_1 003870 next 20 years. Additional capacity will be needed to meet this need. e Potential permit bans and/or connection bans if MDD cannot be met under contracted capacity e Water use restrictions measures if MDD cannot be met e Flint needs to plan for future capacity requirements. Most future capacity plans allow for some increase in capacity to allow for expansion of residential, commercial, or industrial customer base e Flint’s 2011 Water Reliability Study’s 2030 projected MDD is 24.0 MGD. This MDD is consistent with Flint’s most recent water system Sanitary Survey prepared by the MDEQ. If you have any questions concerning this matter, please call me at your earliest convenience. Michael Prysby, P.E. District Engineer Office of Drinking Water and Municipal Assistance 517 335-6122 - office 517 599-5437 — cell Michael Prysby, P.E. District Engineer Office of Drinking Water and Municipal Assistance 517 335-6122 xxxEND_PAGE:deq01_b204_3869_3870_2

City of Flint emergency services contractor

Hello Mike. I have been directed to develop an RFP to have outside vendors under contract with the City for emergency services. The work could include anything from residential emergency turn offs to Main break repairs. Among the questions I have is what standards or qualifications would the State require of vendors? Also, how do other communities ensure adherence to State drinking water standards when vendors are performing the services. I have attached a general scope of services we intend to put out for bid. Your input would be greatly appreciated. Give me a call when you get a chance (810) 577-8906 or email your thoughts. Thanks Daugherty 'Duffy' Johnson Utilities Administrator \ xxxEND_PAGE:deq27_b325_1544_1743_009 STATE OF MICHIGAN —-s DEPARTMENT OF ENVIRONMENTAL QUALITY S73, a). LANSING , ‘ RICK SNYDER u ; : DAN WYANT GOVERNOR . . : DIRECTOR May 7,.2012 © Mr. Howard Kroit, City Administrator : a WSSN: 2320. ‘City of Flint - 1101 South Saginaw Street Flint, Michigan 48502- 1416 Dear Mr. Kroft: ; SUBJECT: Flint Water Treatment Plant ~ Future Operation . This letter confirms our May 1, 2012, meeting with you, Mr. Daugherty Johnson Ill, Utilities Administrator, Mr. Brent Wright, Water Plant Superintendent, and other water utility operators. Mr.-Patrick Cook, Treatment Specialist, from the Depalinisit of Environmental: Quality (DEQ), also attended the meeting. ® The purpose of the meeting was to discuss options for blending treated water from the Flint River with water purchased from the Detroit Water and Sewerage Department -(DWSD) or blending Flint River water with raw.water purchased from the Karegnondi Water Authority (WA) and subsequent treatment at the Flint Water Treatment Plant (WTP). The city of Flint may-elect to utilize their WTP for we nenand of treated water re the Flint River with-water purchased from DWSD or KWA provided that all applicable drinking water standards are maintained. Also, the city is encouraged fo produce and - distribute treated water that is comparable to the aesthetic quality of water purchased: