NC0088226_Permit Issuance_20110914

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NCDENR
North Carolina Department of Environment and Natural Resources
Division of Water Quality
Beverly Eaves Perdue Coleen H. Sullins
Governor Director
September 14, 2011
Rhonda Ballard, LEER AP
Vice President, Regional Property Manager
Wells Fargo Bank, NA
550 South Tryon Street
30'' Floor
Mail Code D 1086-300
Charlotte, NC 28202
Dee Freeman
Secretary
Subject: Issuance of NPDES Permit
Permit NCO088226
Wells Fargo Tryon Street Ground Water Remediation
Facility Class H
Mecklenburg County
Dear Ms. Ballard:
Division personnel have reviewed and approved your application for renewal of the subject permit.
Accordingly, we are forwarding the attached NPDES discharge permit. This permit is issued pursuant to the
requirements of North Carolina General Statute 143-215.1 and the Memorandum of Agreement between North
Carolina and the U.S. Environmental Protection Agency dated October 15, 2007 (or as subsequently amended).
Summary of Changes in Renewal Permit from ExistingPermit
emit
1) Corrected owner, treatment compohent list, and current operation narratives.
2) Corrected daily limit for total xylenes, total lead, and ethylbenzene:
3) Added monthly limit for total suspended solids; benzene; toluene; ethylbenzene; total xylenes; total
lead; 1,2 dichloroethane; naphthalene; and n-butylbenzene.
4) Added monthly pH monitoring with limit range.
5) Added quarterly total copper monitoring.
6) Revised flow narrative to require continuous effluent monitoring through a dedicated effluent meter
by April 1, 2012.
7) Reduced total zinc monitoring frequency to quarterly.
8) Removed Effluent Page for original system.
9) Removed Oil and Grease monitoring.
Page 1 of 2
1617 Mail Service Center, Raleigh, North Carolina 27699-1617
Location: 512 N. Salisbury St. Raleigh, North Carolina 27604 One
Phone: [phone] FAX: [phone] Customer Service:1-877-623.6748 NorthCai-olina
Internet: vrw►v.newaterquality.org
An Equal Opportunity 1 Affirmative Action Employer r✓ �/ f'l"

10) Removed the petition narrative for total lead; 1,2 dichlororethane; and naphthalene.
Please note that your discharge is into a receiving stream that is listed as an impaired waterbody on the
North Carolina 303(d) Impaired Waters List. Addressing impaired waters is a high priority with the Division,
and instream data will continue to be evaluated. If there is noncompliance with permitted effluent limits and
stream impairment can be attributed to your facility, then mitigative measures may be required.
If any parts, measurement frequencies or sampling requirements contained in this permit are
unacceptable to you, you have the right to an adjudicatory hearing upon written request within thirty (30) days
following receipt of this letter. This request must be in the form of a written petition, conforming to Chapter
150B of the North Carolina General Statutes, and filed with the Office of Administrative Hearings (6714 Mail
Service Center, Raleigh, North Carolina 27699-6714). Unless such demand is made, this decision shall be final
and binding.
Please note that this permit is not transferable except after notice to the Division. The Division may
require modification or revocation and reissuance of the permit. This permit does not affect the legal
requirements to obtain other permits which may be required by the Division of Water Quality or permits
required by the Division of Land Resources, the Coastal Area Management Act or any other federal or local
governmental permits that may be required.
If you have any questions concerning this permit, please contact Ron Berry at telephone number (919)
807-6396 or at email [e-mail].
Sincerely,
V )0lerer H. Sullins
Attachments
Cc: Mooresville Regional Office/Surface Water Protection Section
Environmental Sciences Section/Aquatic Toxicology Unit/Susan Meadows (email)
Mecklenburg County/Erin Hall (email: [e-mail])
Brian Cole (email: [e-mail]
Gary Smith (email: [e-mail])
Central Files
NPDES Unit
Page 2 of 2

Permit NCO088226
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF WATER QUALITY
PERMIT
TO DISCHARGE WASTEWATER UNDER THE
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM
In compliance with the provision of North Carolina General Statute 143-215.1, other lawful standards
and regulations promulgated and adopted by the North Carolina Environmental Management
Commission, and the Federal Water Pollution Control Act, as amended,
Wells Fargo Bank, N.A.
is hereby authorized to discharge wastewater from a facility located at
Wells Fargo Bank Tryon Street Ground Water Remediation
500 Block of South Tryon Street
Charlotte, North Carolina
Mecklenburg County
to receiving waters designated as an unnamed tributary to Little Sugar Creek in the Catawba River Basin
in accordance with effluent limitations, monitoring requirements, and other conditions set forth in Parts
I, II, III and IV hereof.
This permit shall become effective October 1, 2011.
This permit and authorization to discharge shall expire at midnight on June 30, 2015.
Signed this day September 14, 2011.
C en H. Sullins, Director
Division of Water Quality
By Authority of the Environmental Management Commission

Permit NCO088226
SUPPLEMENT TO PERMIT COVER SHEET
All previous NPDES Permits issued to this facility, whether for operation or discharge are hereby
revoked. As of this permit issuance, any previously issued permit bearing this number is no longer
effective. Therefore, the exclusive authority to operate and discharge from this facility arises under the
permit conditions, requirements, terms, and provisions included herein.
Wells Fargo Bank, N.A.
is hereby authorized to:
1. Operate a 0.087 MGD groundwater remediation reclaim/recycle treatment facility and discharge
surplus treated groundwater wastewater from facility consisting of.
o One (1) 2,500 gallon influent equalization tank
o Influent transfer pump
o One (1) 6 stage air stripper system
o Intermediate transfer pump
o One (1) zeolite media filter
o Antiscalant and other pretreatment chemical systems
o One (1) ultra filtration system
o First stage Reverse Osmosis system
o One (1) 350 reject water collection tank
o One (1) 350 gallon permeate collection tank
o Second stage transfer pump
o Second stage Reverse Osmosis system
o Effluent/reuse pump
o Treated wastewater/reuse meter
o Support equipment for disposal of zeolite backwash, Reverse Osmosis concentrate
wastewater, and Reverse Osmosis wash wastewater discharges to regional WWTP
This facility is located at the Wells Fargo Bank, 500 Block of South Tryon Street, Charlotte, NC in
Mecklenburg County.
2. Discharge from said treatment works at the location specified on the attached map into an
unnamed tributary to Little Sugar Creek, classified C waters in the Catawba River Basin.

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Latitude: 350 12' 25.5" N 350 13' 28.5" N
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Longitude: 80' 50' 52.8" W 800 50' 55.3" W
Stream Class: C
North
Facility Location
Subbasin: 03-08-34 HUC: 03050103
Wells Fargo Tryon Street GWR NC0088226
Receiving Stream UT to Little Sugar Creek
Mecklenburg County

Permit NC0088226 '
A. (1) EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS
During the period beginning on the effective date of the permit and lasting until expiration, the Permittee
is authorized to discharge treated wastewater from a central GWR treatment system from Outfall 001.
Such discharges shall be limited and monitored by the Permittee as specified below:
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Maxamumnc�
Flow
0.087 MGD
Continuous 2
Meter r
Effluent
Total Suspended Solids (TSS)
30.0 mg/L
30.0 mg/L
Monthly
Grab
Effluent
C0530
pH
Not greater than 9.0 S.U.
00400
nor less than 6.0 S.U.
Monthly
Grab
Effluent
Benzene
51 µg/L
51 µg/L
Monthly
Grab
Effluent
34030
Toluene
11 µg/L
11 jig/I,Monthly
Grab
Effluent
34010
Ethylbenzene
97 µg/L
97 µg/L
Monthly
Grab
Effluent
34371
Total Xylenes
670 µg/L
670 µg/L
Monthly
Grab
Effluent
34728
Total Lead
25 ug/l
33.8 ug/l
Monthly
Grab
Effluent
01051
1,2 Dichloroethane
37 ug/1
37 ug/l
Monthly
Grab
Effluent
32103
Naphthalene
330 µg/L
330 µg/L
Monthly
Grab
Effluent
34696
n-Butylbenzene
3 µg/L
3 µg/L
Monthly
Grab
Effluent
77342
Methyl Tert-Butyl Ether
(MTBE), µg/L
Monthly
Grab
Effluent
46491
Chloroform, µg/L
32106
•
Monthly
Grab
Effluent
Tetrachloroethene, µg/L
78389
Monthly
Grab
Effluent
Trichloroethene, µg/L
78391
Monthly
Grab
Effluent
Total Zinc, µg/L
01092
Quarterly
Grab
Effluent
Total Copper, µg/L
01042
Quarterly
Grab
Effluent
Chronic Toxicity
TGP3B/THP3B
Quarterly
Grab
Effluent

Permit NC0088226
(Continued A. (1) EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS)
Footnotes:
1. All "Effluent" samples shall be collected after the point of convergence of all dewatering
streams and prior to the point of connection with the storm sewer.
2. The effluent "Flow" shall be .monitored by a dedicated flow meter and reported weekly as
MGD. An effluent meter must be installed and operational by Aprill, 2012.
3. Chronic Toxicity (Ceriodaphnia) P/F at 90%; March, June, September, and December [see
A. (2)]. All effluent characteristics to be sampled at same time as toxicity sample.
There shall be no discharge of floating solids or foam visible other than trace amounts.
A. (2) CHRONIC TOXICITY PASS/FAIL PERMIT LIMIT (QUARRY)
The effluent discharge shall at no time exhibit observable inhibition of reproduction or significant
mortality to Ceriodaphnia dubia at an effluent concentration of 90%.
The permit holder shall perform at a minimum, quarterly monitoring using test procedures outlined in
the "North Carolina Ceriodaphnia Chronic Effluent Bioassay Procedure," Revised February 1998, or
subsequent versions or "North Carolina Phase II Chronic Whole Effluent Toxicity Test Procedure"
(Revised -February 1998) or subsequent versions. The tests will be performed during the months March,
June, September, and December. Effluent sampling for this testing shall be performed at the NPDES
permitted final effluent discharge below all treatment processes.
If the test procedure performed as the first test of any single quarter results in a failure or ChV below the
permit limit, then multiple -concentration testing shall be performed at a minimum, in each of the two
following months as described in "North Carolina Phase II Chronic Whole Effluent Toxicity Test
Procedure" (Revised -February 1998) or subsequent versions.
The chronic value for multiple concentration tests will be determined using the geometric mean of the
highest concentration having no detectable impairment of reproduction or survival and the lowest
concentration that does have a detectable impairment of reproduction or survival. The definition of
"detectable impairment," collection methods, exposure regimes, and further statistical methods are
specified in the "North Carolina Phase II Chronic Whole Effluent Toxicity Test Procedure" (Revised -
February 1998) or subsequent versions.
All toxicity testing results required as part of this permit condition will be entered on the Effluent
Discharge Monitoring Form (MR-1) for the months in which tests were performed, using the parameter
code TGP3B for the pass/fail results and TBP3B for the Chronic Value. Additionally, DWQ Form AT-
3 (original) is to be sent to the following address:
Attention: North Carolina Division of Water Quality
Environmental Sciences Section
1621 Mail Service Center
Raleigh, North Carolina 27699-1621
Completed Aquatic Toxicity Test Forms shall be filed with the Environmental Sciences Section no later
than 30 days after the end of the reporting period for which the report is made.

Permit NCO088226
(Continued A. (2) CHRONIC TOXICITY PASS/FAIL PERMIT LIMIT (QuARTERLY))
Test data shall be complete, accurate, include. all supporting chemical/physical measurements and all
concentration/response data, and be certified by laboratory supervisor and ORC or approved designate
signature. Total residual chlorine of the effluent toxicity sample must be measured and reported if
chlorine is employed for disinfection of the waste stream.
Should there be no discharge of flow from the facility during a month in which toxicity monitoring is
required, the permittee will complete the information located at the top of the aquatic toxicity (AT) test
form indicating the facility name, permit number, pipe number, county, and the month/year of the report
with the notation of "No Flow" in the it
area of the form. The report shall be submitted to the
Environmental Sciences Section at the address cited above.
Should the permittee fail to monitor during a month in which toxicity monitoring is required, monitoring
will be required during the following month.
Should any test data from this monitoring requirement or tests performed by the North Carolina Division
of Water Quality indicate potential impacts to the receiving stream, this permit may be re -opened and
modified to include alternate monitoring requirements or limits.
If the Permittee monitors any pollutant more frequently then required by this permit, the results of such
monitoring shall be included in the calculation and data submitted on the DMR, and shall be included on
the submitted AT Forms.
NOTE: Failure to achieve test conditions as specified in the cited document, such as minimum control
organism survival, minimum control organism reproduction, and appropriate environmental controls,
shall constitute an invalid test and will require immediate follow-up testing to be completed no later
than the last day of the month following the month of the initial monitoring.

DENR/DWQ
FACT SHEET FOR NPDES PERMIT DEVELOPMENT
NPDES No. NC0088226
, Revised.9112111
Facility Information
Applicant/Facility
Name:
Wells Fargo, NA
Duke Energy Center
Applicant Address:
550 South Tyron Street; Charlotte, NC 28202
Facility Address:
550 South T on Street; Charlotte, NC 28202
Permitted Flow:
0.087 MGD
Type of Waste:
Groundwater Remediation with Reverse Osmosis treatment, reuse
Facility/Permit Status:
Class II /Active; Renewal
Count
Mecklenburg Count
Miscellaneous
Receiving Stream:
UT to Little Sugar
Creek
Stream Classification:
C
Subbasin:
03-08-34
Index No.
11-137-8a
Drainage Area (mi2):
-
303(d) Listed?
Yes 2010 list for:
copper, turbidity,
mercury (fish
consumption),
biological inte 'ty
Summer 7Q10 (cfs)
-
HUC:
03050103
Winter 7Q'10:(cfs):
-
Re 'onal Office:
Mooresville
30Q2 (cfs)
_
State Grid./ USGS _
Quad:
G15SE Charlotte,
NC
Avers a Flow (Cfs):.
-
Permit Writer.
Ron Berry
IWC (%):.
100%
Date:. Revised
19112111
GENERAL
Childress Klein Properties, a property management company, operates a ground water
remediation/recycling treatment system for the new owner Wells Fargo Bank, NA (formerly
Wachovia). The current treatment operation receives groundwater from seven wells, collection
sumps at the Duke Energy Center building complex, and from one collection sump located off -
site at the Green building complex.
The Green building previously had its own groundwater remediation system permitted under
NC0086886 that was rescinded in July 2010. This is the first permit renewal for NC0088226
with the implemented combined influent and new treatment configuration. However, the
corresponding effluent page for the combined effluent was never activated since the
Authorization to Construct application was never submitted.
HISTORY
The original permit issued in 2006 had two defined outfalls, and was initiated as part of required
dewatering projects for two parcels. One parcel was a former gasoline/service station, general
auto service business, and was identified with contaminated soil from gasoline, chlorinated
compounds, and hydraulic sources. The second parcel was a former radiator repair business and
former residences which may have used heating oil. The permit was issued based on evaluation
of the influent.data and known pollutants associated with this type influent. In May 2009 a permit
modification was approved that removed outfall 002 from the permit.
Fact Sheet
NPDF-S NCO088226
Pan I cif 4

In February 2010, a permit modification was issued that provided a new A.(2) EFLLUENT
MONITORING AND L 41TATIONS REQUIREMENTS page for the proposed combination
of the Duke Energy Center and the Green building groundwater for treatment through a single
modified treatment system. The treatment primary goal would be to. provide 100% recycle water
to internal users. The Permittee was advised that he must obtain an Authorization to Construct
(AtoC) and provide a signed Engineer Certificate.
The proposed combined influents and upgraded treatment system was completed and placed in
operation in July 2010 without applying for the AtoC. Wells Fargo Bank, NA had acquired the
property but had not formerly submitted a ownership change form. Consequently, issuance of the
final permit was placed on hold until the signed Engineer Certificate was received and ownership
documentation was finalized.
The receiving stream Little Sugar Creek is listed on the 303 (d) list and is impaired for copper,
fecal coliform, biological integrity, turbidity, and mercury (fish consumption).
PROCESS
The groundwater, stormwater, and condensate sources are collected in a 2,500 gallon
equalization tank. The collected wastewater first goes through an air stripper, then zeolite filter
filtration, and then through an ultrafiltration system. Backwash wastewater from the zeolite
filters discharges to the local sanitary sewer (CMUD). The backwash wastewater from the
ultrafiltration system returns to the equalization tank. Prior to ultrafiltration, as an option
antiscalant and dechlorination chemicals may be added.
The filtered wastewater continues through the first stage reverse osmosis (RO) system where the
treated wastewater is collected in a 350 gallon permeate equalization tank. The reject stream
from the first stage RO is collected in a separate 350 gallon reject water tank. The reject water
tank is pumped to the second stage RO system, where the treated wastewater is also collected in
the 350 gallon permeate equalization tank. The second stage RO reject stream discharges into the
sanitary sewer (CMUD).
Treated wastewater from the permeate equalization tank is pumped through a meter and
distributed to various internal users (cooling tower makeup, irrigation, etc). Downstream of the
meter a connection is available to divert excess treated wastewater to the local stormwater drain
(permitted outfall). The stormwater drain (unnamed tributary) eventually discharges to Little
Sugar Creek, an impaired class C stream in the Catawba River Basin.
Chemical cleaning of the RO units is anticipated but the wastewater from cleaning will be
discharged to the sanitary sewer. No chemical additives are applied to the treated wastewater
stream that is discharged.
COMPLIANCE
The Mooresville Regional office inspected the new treatment operation and established the
location for sampling. The Regional office recommends renewing this permit under the correct
A.(2) EFLLUENT MONITORING AND LIMITATIONS REQUIREMENTS page. The
Regional office was concerned about how the permittee was going to account for the outfall flow,
and had no record of a signed Engineering Certificate for the current treatment changes. These
concerns were addressed in the new permit.
From 2006 through 2007 there were monitoringtreporting violations for both outfalls. In 2009,
outfall 001 had 6 Total Suspended Solids limit violations. To date, outfall 001 has failed 6 out of
Fact Sheet
NPDES NCO088226
Pan 2(A'4

the 15 reported chronic toxicity test including the last three tests using the new treatment system
effluent. During 2010/2011 Permittee reporting errors resulted in frequency violations which
were resolved. A total of $5,207 of fines were accessed and paid.
PERMITTING STRATEGY
The current permit has two EFLLUENT MONITORING AND LR1 TI'ATIONS
REQUIREMENTS pages. The current active A.(1) page was removed the A.(2) page was used as
the basis for evaluating this renewal. To be consistent with action level guidelines, A.(2) page
total zinc monitoring was reduced to quarterly.
New Requirements
(1) The flow footnote was revised to clarify flow metering and reporting protocol. An April
1, 2012 compliance date was given for completion for the installation of a dedicated
effluent flow meter.
(2) pH monthly monitoring with limits was added based on best professional judgment.
(3) The Total Suspended Solids (TSS) limit was applied as both the monthly limit and daily
limit to comply with EPA guidelines.
Receiving Stream Impairment
Based on the receiving stream impairment, quarterly Total Copper monitoring was added. The
remaining impairments are either not impacted by this discharge or are covered by existing
permit requirements, for example effluent chronic toxicity monitoring.
Water Quality Standards Review
A review of the current water quality standards was conducted. As a zero flow receiving stream
no IWC allowance applied. The results and impact to the effluent page were as follows:
1) Benzene, Human Health Standard'
2) Toluene, Aquatic Life Standard'
3) Ethylbenzene, Aquatic Life Standard
4) Total Xylenes, Aquatic Life Standard'
5) Total Lead, Aquatic Life Standard 2
Total Lead, Acute Standard 2
6) 1,2 Dichloroethane, Aquatic Life Standard '
7) Naphthalene, Aquatic Life Standard'
8) n-Butylbenzene, Aquatic Life Standard'
= 51 µg/l
No change
= 11 µg/1
No change
= 97 µg/1
Change limit
= 670 µg/l
Change limit
= 25 µg/1
No change
= 33.8 µg/1
Add as daily limit
= 37 µg/1
No change
= 330 µg/1
Change limit
= 3 µg/1
No change
Footnote
1. These limits were applied as both a monthly limit and daily limit to comply with state and
EPA guidelines.
2. Per state requirements, the Aquatic Life Standard was applied as a monthly limit and the
Acute Standard was applied as a daily limit. This meets EPA guidelines.
Chronic Toxicity Review
To date 3 chronic monitoring toxicity tests were performed since the new RO-based wastewater
treatment was initiated. All 3 were failed. Based on the inherent ability of the RO to generate
very clean water, low BOD, etc., this will most likely be a continuing issue. Advised aquatic
toxicology of issue.
SUMMARY OF CHANGES
In keeping with Division policies the following will be incorporated into the permit:
Fact Sheet
N PDF-S NCO088226
Noe 3 of 4

• Removed existing A.(1) effluent page.
• Revised certificate to reflect new owners.
• Revised Supplement to Permit Cover Letter to reflect new owners, treatment
components, and current operation.
• Revised flow footnote.
• Corrected Ethylbenzene, Naphthalene, Total Lead, and Total Xylenes limits.
• Added pH monthly monitoring with range limit.
• Added monthly limits for TSS, Benzene; Toluene; Ethylbenzene; Total Xylenes; 1,2
Dichloroethane; Napthalene; and n-Butylbenzene equal to their daily limits.
• Added Total Copper quarterly monitoring.
SCHEDULE FOR PERMIT ISSUANCE
Draft Permit to Public Notice: December 22, 2010
Permit Scheduled to Issue: September 2011
NPDES DIVISION CONTACT
If you have questions regarding any of the above information or on the attached permit, please
contact Ron Berry at [phone] or email [e-mail].
?—i2— //
REGIONAL OFFICE COMMENTS
NAME: DATE:
SUPERVISOR: DATE:
Fact Sneer
NPDES NCO088226
Paec 4 of 4

Berry, Ron
From:
Gary Smith [[e-mail]]
Sent:
Friday, August 12, 2011 12:38 PM
To:
Berry, Ron; Weaver, Charles
Cc:
Rhonda Ballard; Jim Patterson
Subject:
Requested Permit Information for Duke Energy Center De -Watering System
Ron:
Per our phone conversation yesterday, Rhonda Ballard will be the main point of contact for "on -site" ownership
representing Wells Fargo. Rhonda is the on -site Regional Property Manager and her contact information is as follows:
Rhonda Ballard, LEED AP
Vice President, Regional Property Manager, Admin Buildings
Wells Fargo Bank, NA
550 South Tryon St
301h Floor
Charlotte, NC 28202
Mail Code D1086-300
[phone]
In addition, please add Steve Colton as the primary ownership contact for Wells Fargo. His contact information is as
follows
Steven A. Colton
Vice President Environmental Risk and Compliance Director
Wells Fargo Corporate Properties Group
One South Broad Street, 22"d Floor
Philadelphia, PA 19107
Mail Code Y1375-220
[phone]
Charles:
I have talked to Rhonda and she is working on obtaining a document you requested. As you stated, this document
needs to state that Wells Fargo is now the official ownership of the de -watering station within the Duke Energy Center
and state when this ownership officially took place (ie when Well Fargo purchased Wachovia Bank). Please look for this
information to come from Rhonda over the next several business days.
Please let me know if you need any additional information
Regards
Gary R. Smith
Regional Director of Engineering Services
Childress Klein Properties
[phone] (office)
[phone] (cell)
Gary.Smith@ChildressKlein. com

Rhonda F. Ballard Wells Fargo Bank, N.A.
Regional Property Manager Corporate Properties Group
MAC D1086-IM
550 S. Tryon St. 3dh floor
Charlotte, NC 28202
T 704 374-4761
F 704 410-7570
E [e-mail]
August 17, 2011
Charles H. Weaver
NC DENR / DWQ / NPDES
1617 Mail Service Center
Raleigh, NC 27699-1617
By Email
Re: Duke Energy Center De -Watering Station— Wachovia Bank to Wells Fargo Bank transfer of
Ownership
Dear Charles:
Wachovia Bank, National Association, merged into Wells Fargo Bank, N.A., effective March 20, 2010 (see
enclosed merger certificate). Therefore, as of March 20, 2010, Wells Fargo Bank, N.A., is the owner of the
AquaPura de -watering system located at the Duke Energy Center in Charlotte, North Carolina.
Thank you. If you have any questions, please call.
Best Regards,
'- Cafi
Rhonda F. Ballard
Regional property Manager
Copy to: Gary Smith, Childress Klein Properties

SECRETARY'S CERTIFICATE
FOR REGISTRATION J. DAVID GRANMRY•,,
REGISTER OF DEEDS
MECKLEKBURG COUNTY, NC
2010 KRR 31 02:21.59 PMI
SK:25520 PG:578-580 FEE:$17.00 !
NS:1M.00
INSTRUWa 0 2010036488
"all M1
Milo
201003 Ass
I, Hope Armstrong Howe, Assistant Secretary of Wells Fargo Bank, National
Association, a national banking association, hereby certify the following:
Effective March 20' 2010, Wachovia Bank, National Association, Charlotte,
North Carolina (Charter No. 1), merged with and into Wells Fargo Bank, National
Association (Charter No. 1741), Sioux Falls, South Dakota The title of the resulting bank
is Wells Fargo Bank, National Association, with its main office located in Sioux Falls,
South Dakota, and the Comptroller of the Currency has reassigned Charter No. 1 to the
resulting bank, as evidenced by a copy of the official certification of the Office of the
Comptroller of the Currency, Administrator of National Banks, attached hereto as Exhibit
A.
IN WITNESS WHEREOF, I have hereunto subscribed my name this 24th day of
March, 2010.
NA 7
� w�l.S .
PM
L Hope Armstrong Howe
Assistant Secretary
y� Wells Fargo Bank, National Association
State of North Carolina, County of Mecklenburg
Sworn and subscribed to before me by Hope Armsunng Howe, Assistant Secretary of
Wells Fargo Bank, National Association on the day of March, 2010.
My commission expires: 7-21-2013
kit ov,
LLA0
, 4embk-
'620974 �a �'

EXHIBIT
C
Comptroller of the Currency
Administrator of National Banks
This letter is the official acknowledgement, authorization and certification by the Office of the
Comptroller of the Currency (OCC) that effective March 20, 2010 Wachovia Bank, National
Association, Charlotte, North Carolina and Wachovia Bank of Delaware, National Association,
Wilmington, Delaware merged with and into Wells Fargo Bank, National Association, Sioux
Falls, South Dakota, under the title of the latter. As result of the merger, the OCC has
renumbered the charter number of Wells Fargo Bank, National Association (the resulting bank)
from charter number 1741 to charter number 1.
This letter is also the official authorization for Wells Fargo Bank, National Association to
operate the former main office of Wachovia Bank of Delaware, National Association and the
branch offices of Wachovia Bank, National Association and Wachovia Bank of Delaware,
National Association as branches of Wells Fargo Bank, National Association. A list of branches
for the resulting bank will be sent under separate cover.
If you have questions regarding this letter, please contact me at [phone] or by e-mail at
[e-mail]. Please reference the application control number in any
correspondence.
Sincerely,
s ��
$teph A. Lyha
Lar' Bank Lice g bead Expert
r

J. DAVID GRANBERRY
REGISTER OF DEEDS, MECKLENBURG
COUNTY & COURTS OFFICE BUILDING
720 EAST FOURTH STREET
CHARLOTTE, NC 28202
PLEASE RETAIN YELLOW TRAILER PAGE
It is part of the recorded document, and must be submitted with original for re-recording
and/or cancellation.
Filed For Registration:
Book:
Document No.:
NS:
Recorder:
03/31/2010 02:21:59 PM
RE 25520 Page: 678-580
2010036488
CERT 3 PGS $17.00
$25.00
LISA BREAKFIELD
A NS (non standard) fee is in accordance with NC G.S.161-10 (a) (18b)
2010036488

Weaver, Charles
From:
Gary Smith [[e-mail])
Sent:
Friday, August 12, 2011 12:38 PM
To:
Berry, Ron; Weaver, Charles
Cc:
Rhonda Ballard; Jim Patterson
Subject:
Requested Permit Information for Duke Energy Center De -Watering System
IflT
Per our phone conversation yesterday, Rhonda Ballard will be the main point of contact for "on -site" ownership
representing Wells Fargo. Rhonda is the on -site Regional Property Manager and her contact information is as follows:
Rhonda Ballard, LEED AP
Vice President, Regional Property Manager, Admin Buildings
Wells Fargo Bank, NA
550 South Tryon St
30`h Floor
Charlotte, NC 28202
Mail Code D1086-300
[phone]
In addition, please add Steve Colton as the primary ownership contact for Wells Fargo. His contact information is as
follows
Steven A. Colton
Vice President Environmental Risk and Compliance Director
Wells Fargo Corporate Properties Group
One South Broad Street, 22nd Floor
Philadelphia, PA 19107
Mail Code Y1375-220
[phone]
Charles:
I have talked to Rhonda and she is working on obtaining a document you requested. As you stated, this document
needs to state that Wells Fargo is now the official ownership of the de -watering station within the Duke Energy Center
and state when this ownership officially took place lie when Well Fargo purchased Wachovia Bank). Please look for this
information to come from Rhonda over the next several business days.
Please let me know if you need any additional information
Regards
Gary R. Smith
Regional Director of Engineering Services
Childress Klein Properties
[phone] (office)
[phone] (cell)
Gary.Smith@ChildressKlein. com

The Charlotte Observer Publishing Co.
Charlotte, NC
North Carolina ) as Affidavit of Publication
Mecklenburg County)
THE CHARLOTTE OBSERVER
DINA SPRINKLE
NCDENR/DWO/POINT SOURCE BRANCH
1617 MAIL SERVICE CENTER
RALEIGH NC 27699
REFERENCE: 30063432
6532610 Wells Fargo
Before the undersigned, a Notary Public of said
County and State, duly authorized to administer
oaths affirmations, etc., personally appeared,
being duly sworn or affirmed according to law,
doth depose and say that he/she is a
representative of The Charlotte Observer
Publishing Company, a corporation organized and
doing business under the laws of the State of
Delaware, and publishing a newspaper known as The
Charlotte Observer in the city of Charlotte,
County of Mecklenburg, and State of North Carolina
and that as such he/she is familiar with the
books, records, files, and business of said
Corporation and by reference to the files of said
publication, the attached advertisement was
inserted. The following is correctly copied from
the books and files of the aforesaid Corporation
and Publication. I
PUBLISHED ON: 12/26
Poblk Noll-
Nodh Gamuts Emlronmental Management
commisslenlNPDES Unit
1617 Mall service Center
Raleigh, NC 27a99�ta17
Notre of Intent 1p Im9e a NPDES Weswwalet Permll
The NoEh Camllne Emimnmenlel Management Commlasbn
proposes to s... NPDES v tmlfler dluharge peimll to the
AD SPACE: 58 LINE
FILED ON:. 12/27/10 ]]JJ1JJ1''' ,`W-'
NAME: TITLE:
DATE:
In Testimony Whereof I have hereunto set my hand and affixed my seal, the --
day and y ar aforesaid.
Not y Comm ssion Expires: _/_/_ - -
My mission &pires May 27, 2011

Well'S Fargo Tryon Street GWR
REASONABLE POTENTIAL ANALYSIS
NCO088226
Qw(MOD)= 0.09
WWII'/WTF Claw: II
IQIOS (cfs)= 0.00
IWC rq IQIOS = 100.00%
7QlOS (cfs)= 0.00
IR'C 0), 7Q10S= 100.00%
7QIOW(cfs)= 0.00
II;rC (n 7QIOW= 100.00%
30Q2 (cfs) = 0.00
IWC @ 30Q2 = 100.00%
Avg. Stream Flow, QA (cfs) = 0.00
IWC @ QA = 100.00%
Receiving Stream: UT to Little Sugar Creek Stream Class: C
Outfal 1001
Qw = 0.087 MGD
PARAMETER
STANDARDS & CRITERIA (2)
y
REASONABLE POTENTIAL RESULTS
RECOMMENDED ACTION
TYPE�
pl
NC WQS / Applied '/r FAV /
i
Nlas Fred
11 Der Allowable Cw
Chronic Standard .Acute
Cw
.Acute: 33.8
(New Waste Stream) - apply Monthly Monitoring with
Lead
NC
25 FW(7QIOs) 33.8
ug/L
6 2 38.2
limit, Pollutant of concern
P:orc: n<il i)cfvuh CS.
Clvonie: 25.0
(New Waste Stream)-. apply Monthly Monitoring with
I huiuddat;' i
]uotlue 10mcahl.•U.
limit Pollutant of concern
Acute: NO WQS
Benzene
C
51 HH(Qavg)
µgiL
6 0 1.91000
__
12 I)' i..'. t-'•
_ _____ _ _ __
Chronic: 51.ObO
_ _ _ _ _ _ _ _ _ _ _
(New Waste Stream) -apply Monthly Monitoring with
imirrd(Isri
calu: 111ovahl. t'o
limit, Pollutant of concern
Acute: NO WQS
Toluene
NC
11 FW(7Q10s)
µg/L
0 1.91000
\��I;:u=.Gv 1), "'lli�"�
_ _____ _ _ __
Chronic: 1100000
_ _
(New Waste Stream)- apply Monthly Monitoring with
l.indi'd ihnr'eer
Aoislu: AIlrruol,l. Cyr
limit. Pollutant of concern
(
.Acute: NO N'QS
Et benzene
NC
97 FW(7Q10s)
µg/L
6 0 1.91000
Ar
nr-. m. i" .,,
_ _ ___ _
Chronic: 97.00000
_ _ _
(New Waste Stream) - apply Monthly Monitoring With
I.itnitod data xrr
V,
limit, Pollutant of concern
Acute: NO WQS
Total%ylene
NC
670 FW(7Q10s)
µg/L
6 0 5.73000
`;'n�: �
_ ni_ _ __
Chroc: 670.00000
_ _ _ _
(New Waste Stream)- apply Monthly Monitoring with
I iiuital :i�c: -,
?:n Hilo: All nr <i i•I; t'::
limit Pollutant ofconcem
Pat
Q26, rpa
A6/2010

WeUs Fargo Tryon Street GWR REASONABLE POTENTIAL ANALYSIS
NCO088226
Qw (MGD) = 0.09 WWTP/WTP Class: II
1Q10S (cfs) = 0.00 IWC @ 1Q10S = 100.00°%
7Q10S (cfs) = 0.00 IWC @ 7Q10S = 100.00°%
7Q10W (cfs) = 0.00 IWC ® 7Q10W = 100.00°%
30Q2 (cfs) = 0.00 IWC ® 30Q2 = 100.00°%
Avg. Steam Flow, QA (cfs) = 0.00 IWC ® QA = 100.00°%
Receiving Steam: UT to Little Sugar Creek Stream Class: C
PARAMETER
TYPE
STANDARDS & CRITERIA (2)
REASONABLE POTENTIAL RESULTS
NC WQS / Applied %= FAV /
.
ri # DetMax Pred Allowable Cw
(1)
Chronic Standard Acute
Cw,
Acute: NO WQS
Methyl Tort -Butyl Ether
NO
1500 FW(7Q10s)
AWL
6 0 1.91000
11<12 Default C.'.V.
- _ _ - _ _ _ _ _ _ _
Chronic: 1500.00000
(N;
1!ti�ste:
1,inkifed data set
No value > :U 1owab1e Cw
pP
Acute: NO WQS
1.2 Dichloroethane
NC
37 FW(7Q10s)
µg/L
6 0 1.91000
_ _-_- _ _ _ -
Nate: n<1? Def;ttilt C'.�'.
Chronic: 37.00000
(Ni
Limited data set
No value . :Vlowxhle Cw
llm
Acute: NO WQS
Napthalene
NC
330 FW(7Q10s)
µg(L
6 0 1.91000
Note: tt<1.2 iktuult C. V.
_ _- _ _ _ _ _ _ _
Chronic: 00000
330.
(N+
Limited data set
No value - Allowable C«-
llm
Acute: NO WQS
n-Butylbenzene
NC
3 FW(7Q10s)
µg/L
6 0 1.91000
tiatc: n<12 l,)et:�uite::,U-,
_ _ - _ - _ _ _ _
Chronic: 3.00000
(fits
I.,intltcti dsita sEt
No value > Allowable Ctiv
IIM
Outfall 001
Qw = 0.087 MGD
RECOMMENDED ACTION
RPA-88226(2), rpa
Page 1 of 1 12/16/2010

Date: 12/16/2010
RPA Data Summary
NC0088226
12
19
20
Lead
Benzene
Toluene
Date Data
BDL=1/2DL Results
Date Data
BDL=112DL
Results
Date
Data
BDL=1/2DL Results
1
4/!/2010 T
10
10 Std Dev.
3.1559
1
4/12010 ".< 1
0.5
Std Dev,
0.0000
1
4112010
< 1
0.5 Std Dev.
0.0000
2
5/12010 q -��,
6.4
6.4 Mean
4.4000
2
5112010 < 1
0.5
Mean
0.5000
2
5/1/2010
< 1
0.5 Mean
0.5000
3
6!1/2010 w` °
5
2.5 C.V, (default)
0,6000
3
6/1/2010 < 1
0.5
C.V. (default)
0.6000
3
6/12010
< 1
0.5 C.V. (default)
0.6000
4
7/1/2010 `i3C}
5
2.5 n
6
4
7/12010 < 1
0.5
n
6
4
7/12010
< 1
0.5 n
6
5
8/1/2010 ";;''«S"v
5
2.5
5
8/12010 < 1
0.5
5
8/1/2010
1
0.5
6
9112010 F,X�.
5
2.5 Mull Factor =
3.82
6
9/1/2010 < 1
0.5
Mull Factor =
3.82
6
9/1/2010
< 1
0.5 Mull Factor =
3.82
7
mar
) v�
Max. Value
10.0 ug/L
7
Max. Value
0.500000 pg/L
7
Max. Value
0.500000 pg/L
8
w.
Max, Prod Cw
38.2 ug/L
8
Max. Pred Cw
1.910000 pg/L
8
Max. Prod Cw
1.910000 pg/L
9
'SS'i
9
9
0
10
10
21
22
19
Ethybenzene
n-Butylbenzene
Methyl Tert-Bu
I Ether
Date Date
BDL=1/2DL Results
Date Data BDL=1/2DL
Results
Date
Data
BDL=1/2DL
Results
1
4/1/2010 iTa>'.
ti.
1 0.5 Std Dev.
0,0000
1
4n12010 <
3
1.5
Std Dev.
0.4851
1
4/1/2p10
< 1
0.5
Std Dev.
NO DATA
2
5/l/2010 P°,
1 0.5 Mean
0.5000
2
51V2010 <.
3
1.5
Mean
0.8333
2
611 010
< 1
0.5
Mean
NO DATA
3
6/1l2010
0.5 C.V. (defaulp
0.6000
3
Bf112010 <
3
1.5
C.V.
0.5821
3
6n2010:
< 1
0.5
C.V.
NO DATA
4
7/1/2010 ;y�f,
1 0.5 n
6
4
711/2010 <
3
1.5
n
12
4
7112010
< 1
0.5
n
0
5
8/1/2010 ? );
1 0.5
5
811/2010 <
3
1.5
5
8/12010
< 1
0.5
6
91112010 HA0
d
1 0.5 Mull Factor=
3.82
6
9/12010 <
3
1.5
Mull Factor =
N/A
6
911 010
< 1
0.5
Mull Factor =
N/A
7
8
�E+
Max. Value
Max. Pred Cw
0.500000 pg/L
1.910000
7
8
Max. Value
N/A pg/L
7
Max. Value
N/A pglL
X"
pg/L
Max. Prod Cw
N/A pg/L
8
Max. Prod Cw
N/A pg/L
9;(;:
9
9
10
l;.ic::
10
10
20
21
22
1,2 Dichloroethane
Na thalene
n-Bu
(benzene
Date
Data
BDL=1/2DL Results
Date
Data
BDL=1/2DL
Results
Date Data BDL=1/2DL Results
1
4/l/2010
1 0.5 Std Dev.
0.4851
1
4/1/2010
< 1
0.5
Std Dev.
0.0000
1
4/12010 <
1
0.5 Std Dev.
NO DATA
2
5/1/2010
1 0.5 Mean
0.8333
2
5/1/2010
< 1
0.5
Mean
0,5000
2
51 2010 <
1
0.5 Mean
NO DATA
3
6/1/2010
' 4-
1 0.5 C.V. (default)
0.6000
3
6/1/2010
< 1
0.5
C.V. (default)
0.6000
3
611/2010 1
1
0.5 C.V.
NO DATA
4
7/12010
'<
1 0.5 n
6
4
7/1/2010
< 1
0.5
n
6
4
7/1/2010 <
1
0.5 n
0
5
8/12010
')4
1 0.5
5
8/1/2010
< 1
0.5
5
81112010.<
1
0.5
6
9/1/2010
<
1 0.5 Mull Factor =
NIA
6
9/1/2010
< 1
0.5
Mull Factor =
N/A
6
91112010'. <.
1
0.5 Mull Factor =
N/A
7
Max. Value
N/A pg/L
7
Max. Value
N/A pg/L
7
Max. Value
N/A pg/L
8
Max. Pred Cw
N/A pg/L
8
Max. Pred Cw
N/A pg/L
8
Max. Pred Cw
NIA pg/L
9
9
g
10
10
10

NC 2010 Integrated Report Categories 4 and 5 Impaired Waters
All 13,123 Waters in NC are in Category 5-303(d) List for Mercury due to statewide fish consumption advice for several fish species ;
AU —Number AU —Name AU_Cescription LengthArea AU_Units Classification
Category Parameter Reason for Rating Use Category Collection Year 303(d)ycar
Catawba River Basin
Catawba River Basin
Sugar Creek Watershed 0305010301
Catawba River Subbasin 03050103
Catawba River Basin
Q 11-137-1 Irwin Creek
5 Copper
From source to Sugar Creek
Standard Violation
Sugar Creek Watershed 0305010301
11.8 FW Miles C
Aquatic Life 2006 2010
4s
EcologicaWiological Integrity FishCom
Poor Bioclassification
Aquatic Life
2004
1998
4t
Fecal Coliform (recreation)
Standard Violation
Recreation
2008
2008
5
Lead
Standard Violation
Aquatic Life
2006
2008
4t
Turbidity
Standard Violation
Aquatic Life
2008
2000
5
Zinc
Standard Violation
Aquatic Life
2006
2010
t�
11-137-8a
5
Little Sugar Creek
Copper
From source to Archdale Rd
Standard Violation
Aquatic Life
11.6 FW Miles
2008
C
2008
4s
EcologicaVbiological Integrity Benthos
Poor Bioclassification
Aquatic Life
2008
2008
4s
EcologicaWiological Integrity FishCom
Fair Bioclassification
Aquatic Life
2007
2010
4t
Fecal Coliform (recreation)
Standard Violation
Recreation
2008
1998
4t
Turbidity
Standard Violation
Aquatic Life
2008
2010
5
Water column Mercury
Standard Violation
Fish Consumption
2008
2010
QQ
11-137-8b Little Sugar Creek
5 Copper
From Archdale Rd to NC 51
Standard Violation
Aquatic Life
5.5 FW Miles
2006
C
2010
4s
Ecological/biological Integrity Benthos
Fair Bioclassification
Aquatic Life
2007
1998
4s
EcologicaWiological Integrity FishCom
Fair Bioclassification
Aquatic Life
2007
2010
4t
Fecal Coliform (recreation)
Standard Violation
Recreation
2008
1998
QQ
11-137-8c Little Sugar Creek
4s Ecological/biological Integrity Benthos
From NC 51 to North Carolina -South
Carolina State Line
Poor Bioclassification Aquatic Life
3.0 FW Miles
1983
C
2000
4t
Fecal Coliform (recreation)
Standard Violation
Recreation
2008
1998
4t
Turbidity
Data Inconclusive
Aquatic Life
2008
2000
Q.
11-137-9a McAlpine Creek
(Waverly Lake)
5 Ecological/biological Integrity Benthos
From source to SR 3356, (Sardis Rd)
Fair Bioclassification Aquatic Life
8.5 FW Miles
1987
C
1998
4t
Fecal Coliform (recreation)
Standard Violation
Recreation
2008
1998
NC 2010 Imegrated Report Category 4 and 5 303(d) List EPA Approved Aug 31, 201 9/20/2010 Page 28 of 145

SOC PRIORITY PROJECT: NO
To: Permits and Engineering Unit
Water Quality Section
Date: July 9, 2010
NPDES STAFF REPORT AND RECOMMENDATIONS
County: Mecklenburg
NPDES Permit No.: NCO088226
PART I - GENERAL INFORMATION
1. Facility and address: Wachovia Tryon Street BTS
Duke Energy Center
550 South Tryon Street
Charlotte, NC 28208
Owner: Wells Fargo N.A.
2. Date of investigation: July 8, 2010
3. Report prepared by: B. Dee Browder, Environ. Engr. I
4. Person contacted and telephone number: Jim Patterson, Childress Klein Properties, (704)
342-9020
5. Directions to site: Travel south on I-77. Take the US-29/NC-27/1\4orehead Street, exit
10A. Turn left onto W. Morehead Street(US-29/NC-27). (0.6 mile) Turn left onto S.
Mint Street(US-29/NC-49). (0.3 mile) Turn right onto W. Stonewall Street. (0.2 mile)
Turn left onto S. Tryon Street. 550 S. Tryon Street is on the left. The Childress Klein
Proprieties Operational Offices are below the parking garage. The facility and its
components are throughout the lower levels of the building.
6. Discharge point(s), List for all discharge points: -
Latitude: 350 13' 26"
Longitude: 800 50' 52"
Attach a USGS Map Extract and indicate treatment plant site and discharge point on map.
USGS Quad No.: G15NE Charlotte East, NC

Page Two
7. Site size and expansion area consistent with application: Yes.
8. Topography (relationship to flood plain included): N/A
9. Location of nearest dwelling: N/A.
10. Receiving stream or affected surface waters: UT to Little Sugar Creek
a. Classification: C
b. River Basin and Subbasin No.: Catawba 03-08-34
C. Describe receiving stream features and pertinent downstream uses: Treated
groundwater is discharged into stormwater conveyances from the downtown
building.
PART II - DESCRIPTION OF DISCHARGE AND TREATMENT WORKS
1. a. Volume of Wastewater: 0.087 MGD (Design Capacity)
b. What is the current permitted capacity: 0.087 MGD
C. Actual Treatment Capacity of current facility (current design capacity): 0.087
MGD
d. Dates and construction activities allowed by previous ATCs issued in the previous
two years: The facility has been constructed in the past two years. MRO has little
information about prior activities on file.
e. Description of existing or substantially constructed WWT facilities: The
groundwater remediation facility consists of 6 groundwater recovery pumps
associated with the Tryon Street facility and one pump recovering groundwater
from the Green facility. A 6 Tray airstripper with blower, zeolite filter,
chlorination and declorination equipment, 18 media filters with one unit in
continuous backwash at any time, 3 canister reverse osmosis system with a
secondary system for reject water, and a cleaning systems for the reverse osmosis
system.
Under the building there are 3 storage tanks 2 (two) 170,000 gallon tank, and 1
(one) 140,000 gallon tank for collection of rainwater.
The rainwater tank collects water from various roof drains etc. throughout the
building.
The rainwater tank provides continual recirculation ozination and UV disinfection
via recirculation of the rainwater through those treatment units.
The other tanks would be used for temporary storage of treated groundwater for
building applications such as cooling tower, irrigation, and other application at the
Green Park.

The discharge may be conveyed to the CMU Collection System, any of the three
storage tanks in the building, or may be discharged into the lines associated with
the collection and discharge of the stormwater drainage system of the building.
f. Description of proposed WWT facilities: N/A
g. Possible toxic impacts to surface waters: Toxicity test have been compliant in this
permit cycle.
h. Pretreatment program: CMU outlet is available and use within 10 feet of the
discharge point.
2. Residuals handling and utilization/disposal scheme: No solids are generated as result of
operation of this facility.
a. If residuals are being land applied specify DWQ Permit No.: N/A
Residuals contractor: N/A
Telephone No. N/A
b. Residuals stabilization: N/A
C. Landfill: N/A
Treatment plant classification: Class PC-1
PART III - OTHER PERTINENT INFORMATION
1. Is this facility being constructed with construction grant funds or are any public monies
involved (municipals only)? No
2. Special monitoring or limitations (including toxicity) requests: None at this time.
3. Important SOC/JOC or compliance schedule dates: N/A
Submission of plans and specifications
Begin construction
Complete construction
4. Alternative analysis evaluation
a. Spray irrigation: N/A
b. Connect to regional sewer system:N/A
C. Subsurface: N/A
d. Other disposal options: N/A

Page Three
PART IV - EVALUATION AND RECOMMENDATIONS
The permittee is applying for renewal of the permit to discharge wastewater from a
groundwater remediation system. The only location that sampling from the treatment system
is possible prior to the mixing with other stormwaters associated with the building drainage is
at the end of the treatment system.
The engineering certification for the system has not been supplied at this time. The
system has been in operation since December.
It is recommended that the permit be renewed.
The Green groundwater system is under separate ownership although the property
management company associated with the project is operating all equipment associated with
the permit. MRO recommends that the Green permit be put on inactive status so that it may
be available if needed in the future.
� Id
Signature of Report Preparer ate
Water Quality Regional Supervisor Date

Berry, Ron
From: CSutherland [[e-mail]]
Sent: Friday, January 21, 2011 1:14 PM
To: Berry, Ron
Cc: Gary Smith; Ron. Roach [e-mail]; BOlin
Subject: Draft of Renewal Permit NPDES Permit NCO088226
Ron,
Per our conversation, the Summary of Changes numbered 1-9 has already been made to the permit. Under #2 the
treatment component list is being verified along with the as built drawings on Tuesday January 25th which also ties in to #9
for the new special condition for notification of authorization to construct completion for required Division records. The
only thing that needs to be changed in the permit was a spelling error under A.(3) Notification of Authorization to Contruct
Completion -Draft.
Regards,
CHRIS SUTHERLAND
Environmental Scientist
ECS Carolinas, LLP 8702 Red Oak Boulevard, Suite A, Charlotte, NC 28217
T: 704-525-5152 D: C:704-634-8067 F: 704-525-7178 www.ecslimited.com
Confidential/proprietary message/attachments. Delete message/attachments if not intended recipient.
1

Rust, Karen
From:
Allocco, Marcia
Sent:
Wednesday, July 14, 2010 8:50 AM
To:
Rust, Karen
Subject:
FW: NCO088226
Karen,
Dee sent this out last week and I see you were not copied. I believe she was trying to verify the system
description of the green facility.
Marcia
From: Browder, Dee
Sent: Friday, July 09, 2010 10:32 AM
To: [e-mail]
Cc: Krebs, Rob; Allocco, Marcia
Subject: NCO088226
This is my first draft of the description of the system.
I will send out a complete description before lunch.
If you could send this around to the group from yesterday for their comments I would appreciate it.
Thanks
D
The groundwater remediation facility consists of 6 groundwater recovery pumps associated with the Tryon Street
facility and one pump recovering groundwater from the Green facility. A 6 Tray airstripper with blower,
zeolite filter, chlorination and declorination equipment, 18 media filters with one unit in continuous
backwash at any time, 3 canister reverse osmosis system with a secondary system for reject water, and a
cleaning systems for the reverse osmosis system.
Under the building there are 3 storage tanks 2(two) 170,000 gallon tank, and 1(one) 140,000 gallon tank
for collection of rainwater.
The rainwater tank collects water from various roof drains etc. throughout the building.
The rainwater tank provides continual recirculation ozination and UV disinfection via recirculation of the
rainwater through those treatment units.
The other tanks would be used for temporary storage of treated groundwater for building applications such
as cooling tower, irrigation, and other application at the Green Park.
The discharge may be conveyed to the CMU Collection System, any of the three storage tanks in the
buildi or may be discharged into the lines associated with the collection and discharge of the
stormwater drainage system of the building.
1. The only location that sampling from the treatment system is possible prior to the mixing with other stormwaters
associated with the building drainage is at the end of the treatment system.
2. The engineering certification for the system has not been supplied at this time. The system has been in operation since
December.

3. Once the treated groundwater is discharged into the rainwater storage is this necessarily a wastewater inneed of further '
evaluation since the sampling of the discharge is done at the end of the treatment system?
Dee Browder - [e-mail]
North Carolina Dept. of Environment & Natural Resources
Div. of Water Quality
610 E. Center Ave., Suite 301
Mooresville, NC 28115
Ph:704.663.1699 Fax:[phone]

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Approximate Wachovia Tower SCALE (IN FEET)
Site Location 1000 2000
LApproximate The Green at
Wachovia Site Location 2000 0
S
SOURCE: FIGURE 1
United States Geological Survey 7.5- Minute SITE LOCATION MAP
Series Topographic Map: Charlotte, East, Wachovia NPDES Permit
North Carolina Quadrangle Dated 1967, n South Tryon Street
Photorevised 1988 Charlotte, Mecklenburg County, North Carolina
10' Contour Intervals I
(C-/4AJLOMAW ECS PROJECT NO, 08-3515H

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Approximate Site Boundary N
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SOURCE: 01111111111111 FIGURE 2
Charlotte — Mecklenburg County SITE AND SURROUNDING AREA MAP
Geographic Information Systems Wachovia NPDES Permit
(via the Internet) LLPSouth Tryon Street
2007 Aerial Photograph Charlotte, Mecklenburg County, North Carolina
Scale: As Shown ECS PROJECT NO. 08-3515H

Belnick, Tom
From: Belnick, Tom
Sent: Thursday, October 08, 2009 2:31 PM
To: Allocco, Marcia
Cc: Weaver, Charles; Lesley, John; Berry, Ron; Rust, Karen; [e-mail]
Subject: RE: Permit renewal for NC86886 and NC88226
Marcia -Thanks for the heads up on these Catawba Basin permits. If they rescind 86886 and reroute to 88226, then
Karen will incorporate the combined discharge and Ron will get a free ride! Its up to Karen on whether she would want
to drive out there, but the combined permit would not be overly complicated due to any combined flows. We
encourage the removal of one discharge, and I'm assuming it's the same owner (Wachovia Bank?) for both outfalls.
Also, I'd prefer to do this at permit renewal (both permits expire 6/30/2010) if they can wait. If only 88226 remains, they
will need to secure an ATC permit also for the treatment system.
Ron/Karen- I'll put a copy of this email in each permit file. Please review current facility status before starting permit
renewal. As I said, Ron might not have to do anything if connection occurs.
Tom Belnick
Supervisor, NPDES West Program
NC DENR/Division of Water Quality
1617 Mail Service Center, Raleigh, NC 27699-1617
[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.
From: Allocco, Marcia
Sent: Tuesday, October 06, 2009 3:06 PM
To: Belnick, Tom
Cc: Weaver, Charles; Lesley, John; Berry, Ron; Rust, Karen; [e-mail]
Subject: Permit renewal for NC86886 and NC88226
Tom,
I received a call today that the permittee for NCO088226 Wachovia Tryon St BTS will most likely be installing a
water treatment system prior to discharge (current permit has no treatment) and they are thinking of running
the discharge from NCO086886 The Green at Wachovia to the treatment system with a combined discharge
through the NCO088226 outfall. This would mean the rescission of NCO086886 if approved.
Since these permits currently have two different permit writers (NCO086886-Berry and NCO088226-Rust) I'd
like to know who would be lead on the permit renewal (Still Rust?) and whether the Central Office would want
to attend a site visit to discuss the reworking of the treatment systems sometime during the week of 10/19.
Thanks,
Marcia
Marcia Allocco, MS - Environmental Chemist
NC Dept. of Env. & Natural Resources (NCDENR)
Division of Water Quality - Surface Water Protection Group
610 East Center Ave., Suite 301, Mooresville, NC 28115
Ph:[phone] Fax:[phone]
Please note: my e-; r _ marcia.allocco(o)ncdenr.00v

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