20191756 Ver 3_Revised Mitigation_20200701

Strickland, Bev
From: Aliisa Harjuniemi <[e-mail]>
Sent: Wednesday, July 1, 2020 3:30 PM
To: Johnson, Alan
Subject: [External] Re: toby creek/mallard creekt
Attachments: Toby Creek Outfall and Mallard Creek Reuse Line -Mitigation Plan_rev6.17.18.pdf
= External email. Do not click links or open attachments unless you verify. Send all suspicious email as an attachment to
nc. ov
Alan,
That was a typo in the PCN. The proposed mitigation totals 1.193 acre. See the attached clarification memo we
sent to Bryan.
Thanks,
Aliisa
On Wed, Jul 1, 2020 at 2:30 PM Johnson, Alan <alanJohnsonkncdenr.gov> wrote:
Combined those are over one acre. .679 and .514
Thanks
Getting ready to kick out the door...
DWR
Dlvlslon of WAter Resources
Alan D Johnson - Senior Environmental Specialist
and proposed mitigation is .548 ac
1

NC Dept. of Environment & Natural Resources (NCDENR)
Division of Water Resources - Water Quality Regional Operations
610 East Center Ave., Suite 301, Mooresville, NC 28115
Phone: [phone] Fax: [phone]
E-mail correspondence to and from this address may be subject to the North Carolina Public Records Law and may be
disclosed to third parties unless the content is exempt by statute or other regulation.
Aliisa Harjuniemi, PWS
Project Manager
Carolina Wetland Services, Inc.
550 E. Westinghouse Boulevard
Charlotte, NC 28273
Direct: 980-259-1222
Office: 704-527-1177
www.cws-inc.net fcws-inc.netl

Date: June 17, 2020
Subject: Revisions to the Proposed Compensatory Mitigation
SAW-2019-02447 Mallard Creek Reuse/Toby Creek Outfall
The proposed permanent wetland conversion (forested to herbaceous) impacts total 1.193 ac.
Originally, mitigation was proposed to be obtained from both DMS and City of Charlotte's Umbrella
mitigation bank. However, since the original submittal (in December 2019), the permanent impacts
have been reduced (from 1.51 ac. to 1.193 ac.) and City has slightly more credits in this watershed
at the time of the current permit submittal (dated June 5, 2020). Therefore, Charlotte Water
proposes purchasing all the credits from the City.
Mitigation is proposed at 1:1 ratio as these impacts will not result in permanent loss of waters. An
updated credit reservation letter for the City of Charlotte's Umbrella Mitigation Bank is attached.
Wetland Feature
Amount of Impacts
Duration of impact
Compensatory
Where CM credits
Impact (Wetland
(permanent or
Mitigation Ratio
coming from (City or
Name/No)
temporary)
NCDMS)
T-W1
0.003
Permanent (no loss
1:1
City
of waters)
T-W3
0.24
Permanent (no loss
1:1
City
of waters)
T -W5
0.002
Permanent (no loss
1:1
City
of waters)
T -W6
0.3
Permanent (no loss
1:1
City
of waters)
T -W8
0.039
Permanent (no loss
1:1
City
of waters)
T -W10
0.085
Permanent (no loss
1:1
City
of waters)
T -W11
0.01
Permanent (no loss
1:1
City
of waters)
M-W2
0.106
Permanent (no loss
1:1
City
of waters)
M-W4
0.093
Permanent (no loss
1:1
City
of waters)
M-W6
0.132
Permanent (no loss
1:1
City
of waters)
M-W8
0.123
Permanent (no loss
1:1
City
of waters)
M-W9
0.06
Permanent (no loss
1:1
City
of waters)

Charlotte -Mecklenburg
STORM
WATER
Services ,-
June 17, 2020
Charlotte Water
c/o: Aliisa Harjuniemi, Carolina Wetland Services, Inc.
5100 Brookshire Blvd
Charlotte, NC 28216
Subject Project: UNCC Water Re -Use Line/Toby Creek Sewer Project (SAW#: TBD)
HUC#: 03040105 (Rocky)
600 E. Fourth Street
Charlotte, NC 28202
Fax [phone]
The purpose of this letter is to notify you that the City of Charlotte Umbrella Stream and Wetland Mitigation Bank
("Umbrella Bank") is willing to accept the mitigation responsibility associated with the subject project. Please note that the
decision by the Umbrella Bank to accept this responsibility does not ensure acceptance by the U.S. Army Corps of Engineers
or the North Carolina Division of Water Quality. It is the responsibility of the applicant to coordinate with these agencies to
determine if payment to the Umbrella Bank for impacts associated with this project is appropriate.
This acceptance is valid for six months from the date of this letter. The following documents must be submitted to the
Umbrella Bank within this time frame for this acceptance to remain valid:
1. 404 Permit Verification
2. 401 Water Quality Certification
3. Executed Transfer of Funds between Charlotte Water and the Mitigation Bank (Storm Water Services)
detailing the use of and payment for the credits described in the table below.
Based on the information supplied by your consultant, the stream and wetland credits that are necessary to satisfy the
compensatory mitigation requirements and the total mitigation credits available for this for this project are detailed in the
table below. Please note, that within the specified HUC (03040105), the number of available credits is less than the number
of credits requested, per the table below, the full mitigation requirement is fulfilled with credits from an adjacent HUC
(03050101).
Wetlands WMUs/acres
Credits Requested for This
Project
1.193
Credits Available for This
Project*
1.193
0.645
0.39
0.158*
Mitigation Project Name(s)
Upper Stoney
Creek
Reedy Creek
Monteith
Park
*WMUs from adjacent HUC (03050101)
The stream and wetland mitigation will be provided as specified in the Section 404 Permit or corresponding 401 Water
Quality Certification for impacts associated with the subject project in Hydrologic Unit 03040105 of the Rocky River Basin.
The mitigation will be performed in accordance with the Agreement to Establish the City of Charlotte Umbrella Stream and
Wetland Mitigation Bank in Mecklenburg County, North Carolina, dated June, 16, 2004.
Please contact me with questions and to arrange payment upon receipt ofpermit approvals at [phone] or
erin. shanaberger(& char] ottenc. gov.
Sincerely, I'L`
�Q.Gyli S16zz'LG2�Q�2. ,�
Erin Shanaberger, PWS (/
Mitigation Bank Administrator
CC: file
•
To report pollution or drainage problems, call: 311
http://stormwater.charmeck.org
rMARIAym is.