20221615 Ver 1_20221219 Add Info Response_20221219

Annino, Amy M
From: Jonathan M. Herman <[e-mail]>
Sent: Monday, December 19, 2022 4:44 PM
To: Annino, Amy M
Cc: [e-mail]; Leslie, Andrea J; Tim V. Surrett
Subject: [External] RE: DWR 20221615 - Wasterwater Treatment Plant Access Road
Attachments: Waynesville WWTP Access Road revised plans.pdf, Revised Impacts Table.pdf
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Hello Amy,
Please see the requested information including attached plans revised per your comments. Also, below are responses to
your comments in red. Please let me know if you need further clarification on any of these items. Thank you for the
assistance with permitting on this project.
Regards,
Mcglll
Shaping
Communities
Together °
Jonathan M. Herman
Environmental Planner
McGill Associates, PA
1240 19th Street Lane NW, Hickory, NC 28601
T 828.328.2024
D 828.266.0315
ion athan.herman(a)mcaillassociates.com
mcgillassociates.com
From: Annino, Amy M <[e-mail]>
Sent: Wednesday, December 7, 2022 4:01 PM
To: Jonathan M. Herman <[e-mail]>
Cc: [e-mail]; Leslie, Andrea J <[e-mail]>; Tim V. Surrett
<[e-mail]>
Subject: DWR 20221615 - Wasterwater Treatment Plant Access Road
On November 11, 2022, the Division of Water Resources (Division) received your application requesting a 401 Water
Quality Certification from the Division for the subject project. The required fee was received on November 16, 2022. The
Division has determined that your application is incomplete and cannot be processed. The application is on -hold until all
of the following information is received:

1. Per Condition II. 8 of GC 4246, all work must be done "in the dry". Therefore, dewatering methods will be
necessary to temporarily dewater the stream channel during pipe installation. Please provide a construction
sequence that details the method of dewatering to be utilized at the site and the sequence of construction
events to be followed to ensure compliance with this condition. In addition, please ensure that the location of
the temporary impacts are shown on the construction drawings and clearly indicated in the revised impact
table.
Notes have been added to sheets G-002, C-101, and C-502 indicating work shall be done in the dry. A temporary
bypass sequence has been added to sheet C-101 indicating that bypass shall be in place prior to pipe installation
and providing detailed instructions for bypass installation. The location of temporary impacts have been added
to sheet C-101. A revised impact table is attached indicating temporary impacts are due to the stream bypass
installation and the type of impact is dewatering.
a. The EC-44 Detail #7 on Sheet G-002 specifies an arch culvert for this project. This is counter to the
impacts described in the PCN application and shown on the construction drawing set. There is no
discussion of working in the dry, or a description of a pump around on this sheet. Please amend this to
include a written description of the pump around requirement. EC-44 Note #7 on Sheet G-002 revised so
as not to suggest arch culvert is specified. This note has also been revised to indicate that work will be
done in the dry by installed a temporary stream bypass according to temporary bypass sequence and
detail in the plans.
b. Sheet C-101 does not discuss a pump around in the construction sequence. Please amend this to include
a written description of the pump around sequence, as well as a drawing on the site plan to indicate the
location of the pump around sequence.
Temporary Bypass Sequence added to Sheet C-101. Notes have been added to the plan indicating
location of bypass intake and outlet.
Pursuant to Title 15A NCAC 02H .0502(e), the applicant shall furnish all of the above requested information for the
proper consideration of the application. Please provide your response by January 6, 2023. If all of the requested
information is not received, the Division will be unable to approve the application and it will be denied as incomplete.
The denial of this project will necessitate reapplication to the Division for approval, including a complete application
package and the appropriate fee.
Amy Annino
Environmental Specialist, Division of Water Resources
North Carolina Department of Environmental Quality
Office: [phone] 1 Cell: [phone]
[e-mail]
D- E-
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NORTH CAROLINA 7d� Q
Department of Environmental Quality
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