NC0086517_Notice of Intent 2010_20080703

ver, Charles
From: Allocco, Marcia
Sent: Thursday, June 03, 2010 8:11 AM
To: Weaver, Charles
Subject: RE: NC0086517- inactive
Yes please
Original Message
From: Weaver, Charles
Sent: Tuesday, June 01, 2010 7:30 PM
To: Allocco, Marcia; Krebs, Rob
Cc: Nowell, Jackie; Sledge, Bob; Meredith Moore ([e-mail])
Subject: NC0086517 - inactive
I received a Notice of Intent to Allow NPDES Permit to Expire from MACTEC today. They
submitted it on behalf of Cousins Properties, LLC.
The remediation system for treating dewatering runoff at the Gateway Village site hasn't
discharged since June 2003. They announced that they did not need an NPDES permit.
Since they allowed the permit to expire without responding to any of our requests, they lost
their permit as of today. I've made NC0086517 Inactive in BIMS.
Marcia / Meredith - do you need a copy of the letter for your files?
CHW
Messages sent to or from this address are subject to the North Carolina Public Records Law.
1

14:`0030422 Green Valley Mobile Home Park 4/1/2009 0.000 4 2009 TRC Grab mg/I CADLYMAX
NC0030422 Green Valley Mobile Home Park 5/1/2009 0.000 5 2009 TRC Grab ug/I CADLYMAX
NC0030422 Green Valley Mobile Home Park 6/1/2009 0.000 6 2009 TRC Grab ug/l CADLYMAX
NC0030422 Green Valley Mobile Home Park 7/1/2009 0.000 7 2009 TRC Grab ug/I CADLYMAX
NC0030422 Green Valley Mobile Home Park 8/1/2009 0.000 8 2009 TRC Grab ug/I CADLYMAX
NC0030422 Green Valley Mobile Home Park 9/1/2009 0.000 9 2009 TRC Grab ug/I CADLYMAX
NC0030422 Green Valley Mobile Home Park 10/1/2009 0.000 10 2009 TRC Grab ug/I CADLYMAX
NC0030422 Green Valley Mobile Home Park 11/1/2009 0.000 11 2009 TRC Grab ug/I CADLYMAX
NC0030422 Green Valley Mobile Home Park 12/1/2009 0.000 12 2009 TRC Grab ug/I CADLYMAX
NC0030422 Green Valley Mobile Home Park 1/1/2010 0.000 1 2010 TRC Grab ug/I CADLYMAX
NC0030422 Green Valley Mobile Home Park 2/1/2010 0.000 2 2010 TRC Grab ug/I CADLYMAX
NC0030422 Green Valley Mobile Home Park 2/1/2007 0.001 2 2007 Flow Instantane mgd CAMONAVG
NC0030422 Green Valley Mobile Home Park 3/1/2007 0.002 3 2007 Flow Instantane.mgd CAMONAVG
N00030422 Green Valley Mobile Home Park 4/1/2007 0.003 4 2007 Flow Instantane mgd CAMONAVG
NC0030422 Green Valley Mobile Home Park 5/1/2007 0.003 5 2007 Flow Instantane mgd CAMONAVG
NC0030422 Green Valley Mobile Home Park 6/1/2007 0.004 6 2007 Flow Instantane mgd CAMONAVG
NC0030422 Green Valley Mobile Home Park 7/1/2007 0.004 7 2007 Flow Instantane mgd CAMONAVG
NC0030422 Green Valley Mobile Home Park 8/1/2007 0.004 8 2007 Flow Instantane mgd CAMONAVG
NC0030422 Green Valley Mobile Home Park 9/1/2007 0.004 9 2007 Flow Instantane mgd CAMONAVG
NC0030422 Green Valley Mobile Home Park 10/1/2007 0.003 10 2007 Flow Instantane mgd CAMONAVG
NC0030422 Green Valley Mobile Home Park 11/1/2007 0.001 11 2007 Flow Instantane mgd CAMONAVG
NC0030422 Green Valley Mobile Home Park 12/1/2007 0.001 12 2007 Flow Instantane mgd CAMONAVG
NC0030422 Green Valley Mobile Home Park 1/1/2008 0.001 1 2008 Flow Instantane mgd CAMONAVG
NC0030422 Green Valley Mobile Home Park 2/1/2008 0.002 2 2008 Flow Instantane.mgd CAMONAVG
NC0030422 Green Valley Mobile Home Park 3/1/2008 0.001 3 2008 Flow Instantane.mgd CAMONAVG
NC0030422 Green Valley Mobile Home Park 4/1/2008 0.002 4 2008 Flow Instantane.mgd CAMONAVG
NC0030422 Green Valley Mobile Home Park 5/1/2008 0.001 5 2008 Flow Instantane mgd CAMONAVG
NC0030422 Green Valley Mobile Home Park 6/1/2008 0.002 6 2008 Flow Instantane mgd CAMONAVG
NC0030422 Green Valley Mobile Home Park 7/1/2008 0.002 7 2008 Flow Instantane mgd CAMONAVG
NC0030422 Green Valley Mobile Home Park 8/1/2008 0.002 8 2008 Flow Instantane mgd CAMONAVG
NC0030422 Green Valley Mobile Home Park 9/1/2008 0.002 9 2008 Flow Instantane mgd CAMONAVG
NC0030422 Green Valley Mobile Home Park 10/1/2008 0.001 10 2008 Flow Instantane mgd CAMONAVG
NC0030422 Green Valley Mobile Home Park 11/1/2008 0.001 11 2008 Flow Instantane mgd CAMONAVG
NC0030422 Green Valley Mobile Home Park 12/1/2008 0.002 12 2008 Flow Instantane mgd CAMONAVG

•
410' Cousins
May 25, 201067,1 .'
!1,
I�.� `•ice !
1
,
Mr. Bradley Bennett
North Carolina Department of `i
Environment and Natural Resources ;;:,;;;a;�3ra"U-
Division of Water Quality
Stormwater Permitting Unit
I617 Mail Service Center
Raleigh, North Carolina 27699-1617
RE: Notice of Intent to Allow NPDES Permit to Expire
NPDES Permit NC0086517
Gateway Village
800 West Trade Street
Charlotte,Mecklenburg County,North Carolina 28202
MACTEC Project: 6228-08-4564
Dear Mr. Bennett:
Gateway Village, LLC care of Cousins Properties, Inc., intends to allow their current NPDES
Permit NC0086517 to expire on May 31, 2010 and does not request renewal.
Gateway Village, LLC was authorized to operate a 0.05 MGD dewatering treatment system at the
site in July 2001. The dewatering treatment system was designed to treat petroleum-
contaminated groundwater. Treated water from the treatment system would discharge into Irwin
Creek (via storm sewer), which is classified C water, in the Catawba River Basin. The current
NPDES Permit (NC0086517) was effective on June 1, 2005 and will expire on May 31, 2010.
Due to prolonged dewatering system inactivity (no flow), a permit modification suspending flow
meter calibration requirements was issued on April 21, 2005. The last compliance inspection was
conducted by Ms. Erin Hall of the Mecklenburg County Water Quality Program on December 28,
2008 as part of a cooperative working agreement between Mecklenburg County and the Division
of Water Quality.
MACTEC Engineering and Consulting, Inc. (MACTEC), on behalf of Gateway Village, LLC,
designed and supervised construction of the dewatering treatment system, has performed
operations and maintenance of the treatment system, provided an Operator in Responsible Charge
(ORC) to supervise system operations, and prepared monthly Discharge Monitoring Reports
(DMRs)since 2001.
Since November 2002, there has been no flow through the treatment system except for a release
in early June 2003 due to a pump failure not associated with the treatment system. Concrete
slurry walls poured around the perimeter of the Gateway Village complex during development
have effectively prevented groundwater from rising to the level required for system operation.
Since no flow has been observed at the site for over seven years and we anticipate that structural
controls at the site (i.e. the slurry walls, separate piping systems) will continue to be sufficient to
maintain no flow, Gateway Village, LLC no longer requires a NPDES Permit.
800 West Trade Street • Suite 100 • Charlotte, North Carolina 28202 • Main: [phone] • Fax: [phone]
www.cousinsproperties.com

* Notice of Intent to Allow NPDES Permit NC0086517 to Expire May 25,2010
Gateway Village
Charlotte,Mecklenburg County,North Carolina
If you have questions or comments regarding this request, please contact David Edwards at
Cousins Properties, Inc. at(704)350-6203 or Kerry Reed at MACTEC at 704-357-5626.
Sincerely,
Cousins Properties, Inc.
David L. Edwards
cc: Rob Foster, MACTEC Engineering and Consulting, Inc.

Weaver, Charles
From: Weaver, Charles
Sent: Wednesday, January 13, 2010 10:25 AM
To: Allocco, Marcia
Cc: Parker, Michael; Sledge, Bob
Subject: whither NC0086517?
This permit expires on May 31, 2010. Its renewal application is overdue.
I sent the renewal package to our point-of-contact(Randall Miller)and it was returned (Not Deliverable as Addressed/
Unable to Forward).
Marcia—you last visited the site in 2008. Any idea what's going on there,or to whom I should send the NOV for failure
to renew?
I'd be grateful for any info you can share.
Thanks,
CHW
Messages to and from this address are subject to the N.C. Public Records law.
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OF W A T Michael F. Easley
Q �A Governor
G ON William G. Ross,Jr., Secretary
> r NCDENR North Carolina Department of Environment and Natural Resources
Q -C Alan W. Klimek, P.E., Director
Division of Water Quality
May 13,2005
Mr.David L.Edwards,
Director of Engineering,
Gateway Village,LLC
800 West Trade St.,Suite 100
Charlotte,North Carolina 28202
Subject:Issuance of NPDES Permit N00086517
Gateway Village LLC
Mecklenburg County
Dear Mr.Edwards:
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 May 9, 1994 (or as subsequently amended).
This final permit includes no major changes from the draft permit sent to you on March 16,2005.
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 permit that may be
required. If you have any questions concerning this permit,please contact Sergei Chernikov at telephone number
[phone],extension 594.
Sincerely,
ORIGINAL- SIGNED
SUSAN A %A'-
SON'
Alan W.Klimek,P.E.
cc: NPDES Files
Mooresville Regional Office/ Surface Water Protection
Aquatic Toxicology Unit
Mecklenburg County DEP
Mr.Jimmy D.Jordan,P.G.,
Mactec Engineering and Consulting,Inc.
2801 Yorkmond Rd.,Suite 100
Charlotte,NC 28208
N.C.Division of Water Quality/NPDES Unit Phone:[phone]
1617 Mail Service Center,Raleigh,NC 27699-1617 fax:[phone]
Internet:h2o.enr.state.nc.us DENR Customer Service Center.1 800 623-7748

Permit NC0086517
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.
Gateway Village LLC is hereby authorized to:
1. Continue operation of a 0.05 MGD dewatering treatment plant consisting of the
following treatment units:
• 700 gallon transfer tank
• Dual bag filters
• Two 1000 lb. Activated carbon canisters (operated in series)
• Effluent flow measurement using a totalizing flow meter
The facility is located in Charlotte on the 800 block of West Trade Street in
Mecklenburg County.
2. Discharge treated wastewater from said treatment works at the location specified
on the attached map through outfall 001 into Irwin Creek (via storm sewer), which
is classified C water, in the Catawba River Basin.

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Facility Information I Facility
T
_iocation
Latitude: 35°14'03" Sub-Basin: 03--08-34
--"'''.A.,, c's,-•'••••'::".,-
Longitude: 80°51'03" ,..,4:•k4k,Y
,, 44
Quad#: G 15 NE(Charlotte-East)
Stream Class: C Gateway village
Receiving Stream: Irwin Creek North NC0086517
Permitted Flow: 0.05 MGD Mecklenburg County

Permit NC0086517
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 dewatering wastewater from outfall(s) 001. Such
discharges shall be limited and monitored by the Permittee as specified below:
PARAMETER Limits Monitoring Requirements
Monthly Weekly Daily Measurement Sample Type Sample
Average Average Maximum Frequency Location
Flow 0.05 MGD Weekly Instadttaneous Effluent
/Total Suspended Solids 30.0 mg/L 45.0 mg/L Monthly Composite Effluent
Oil and Grease, Monthly Grab Effluent
1,2 Dichloroethane Monthly Grab Effluent
Chloroform Monthly Grab Effluent
Iron Monthly Composite Effluent
Manganese Monthly Composite Effluent
Trichloroethene Monthly Grab Effluent
Tetrachloroethene 8.85 pg/L 2/Month Grab Effluent
v
j Chronic Toxicity2 Quarterly Composite Effluent
Footnotes:
1. The grab sample for oil and grease should be taken from the effluent and skimmed from the
surface of a quiescent zone if possible.
2. Chronic Toxicity (Ceriodaphnia) at 90%: January, April, July, October (see A. (2.)).
There shall be no discharge of floating solids or visible foam in other than trace amounts.
Defintions:
MGD- Million gallons per day mg/L- Milligram per liter
µg/L- Microgram per liter

Permit NC0086517
A. (2.) CHRONIC TOXICITY PERMIT LIMIT (Quarterly)
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 of January,April,July,October.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 THP3B for the Chronic Value.Additionally,DWQ Form AT-3 (original)is to be sent to the
following address:
Attention: NC DENR/DWQ/Environmental Sciences Section
1621 Mail Service Center
Raleigh,North Carolina 27699-1621
Completed Aquatic Toxicity Test Forms shall be filed with the Environmental Sciences Branch no later than 30 days
after the end of the reporting period for which the report is made.
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 comment area of the form.The report shall be submitted to the Environmental Sciences Branch 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.
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.

VMACTEC
April 12, 2005
Sergei Chernikov, Ph.D.
NPDES West Unit
1617 Mail Service Center
Raleigh, North Carolina 27699
Re: Draft NPDES Permit No. NC0086517 dated March 16, 2005
Gateway Village LLC
Charlotte, Mecklenburg County
Mr. Chenikov:
With regards to the referenced draft permit issuance, we have reviewed the document, on
behalf or our client, Gateway Village, LLC. We concur with it's conditions and
requirements and believe the information contained therein is accurate. If no adverse
comments are received from the public, we will look forward to receipt of the final
permit within a few weeks.
MACTEC ENGINEERING AND CONSULTING, INC.
Jimmy D. Jordan, P.G. qz obert C. Fost: , P.G.,
Project Manager Principal
c.c.: David Edwards,Cousins Properties
MACTEC Engineering and Consulting, Inc.
2801 Yorkmond Rd.,Suite 100•Charlotte,NC 28208
704-357-8600•Fax:[phone]

imap://[e-mail]:143/f...
Subject: Draft Permit reviews(3)
From: John Giorgino <[e-mail]>
Date: Wed, 23 Mar 2005 16:18:40 -0500
To: sergei chemikov<[e-mail]>
Hi Sergei, I have reviewed the following permits:
NC0004375 Clariant - Test months are not specified on page 3 (A la) , page 4 (Alb) or
page 10 (A3) . These should be: Mar, Jun, Sept, Dec.
NC0004987 Marshall Steam Station - No comments
NC00086517 Gatewat Village - No comments
Thanks for forwarding them.
-John
John Giorgino
Environmental Biologist
North Carolina Division of Water Quality
Environmental Sciences Section
Aquatic Toxicology Unit
Mailing Address:
1621 MSC
Raleigh, NC 27699-1621
Office: 919 733-2136
Fax: [phone]
Email: John.Giorgino@ncmail .net
Web Page: http://www.esb.enr.state.nc.us
1 of 1 3/23/2005 4:24 PM

The Knight Publishing Co . , Inc .
Charlotte, NC
North Carolina } ss Affidavit of PublicationPUBLIC NOTICE
STATE OF NORTH CAROLINA
Mecklenburg County} ENVIRONMENTAL MANAGEMENT COMMISSION/NPDES UNIT
7617 MAIL SERVICE CENTER
THE CHARLOTTE OBSERVERRALEIGH,NC 27699-1617
NOTIFICATION OF INTENT TO ISSUE
A NPDES WASTEWATER PERMIT
+ On the basis of thorough staff review and application of NC General
Statute 14321,Public Law 92-500 and other lawful standards and reg-
ulations,the North Carolina Errvirenrnerita)Management Commission
proposes to issue a National Pollutant Discharge Elimination System
(NPDES)wastewater dibctaige permit to the person(s)fitted below
effective 45 days horn the publish date of this notice.
Written comments regarding lite proposed permit will be accepted until
N C D E N R/D W Q/NPDES 30 days after-the publish date of this notice.Alf comrnents received
OS to Ma(date are coraideed et thefinal determinations regarding
CAROLYN BRYANT Iha proposed permaThe.Directa°title NC Division of Water Quality
may decide Io hold a Opbtic meeting for the proposed permit should
1617 MAIL SERVICE CTR the Division receive a significant degree of public interest. •
RALEIGH N C 27699-1617 toddeetermi e cthe coondinonsrf eessennt in Supportingap information are
onfile used
p he chaff permit are available upon
(Behest and payment of the.costs or reproduction Mail comments i
*jar requests ton information to the NO Division of Water Quality,at
th@above address Or call the Pint Source Brandi at(919)7335083.
extension 520:,Pleaso include.the NPDES permit number(attached)in
arty comrnlinication.Interested persons may also visit the Division of
Water Quality:at 512.N.Salisbury Street, Raleigh. NC 27604-1148
betwed i We hews of 800 a.m.and 5:00 pm.to review information nn
Clariertt ,corpgralionr_P.O. Box 662946, Chatlotte, NC 28266.
REFERENCE : 30045571 Meclr bur County,has_applied for renewel of its NPDES discharge
5388973 C l a r i a n t erms(nv+4ar N000D7,975)discharging to the Catawba River in the
Corpp Catawba River Bain,This tacikty operates one Outlet'001 (treated
wastewater):Currently BOD,TSS,Uf and Grease,CWT and OCPSF
parameters are'water quality limited_This discharge may affect future
allocations Before the undersigned, a NotaryPublic of said mil�p°ru°CMOOWesttof the radwve`�n
Countyand State authorized to administer Tore )ha4aYVillageoe r(ewwest Trades; Suite100,Ohadotorte,NC
duly Gateway v ore n M`edr a nbnigCotmry$Thrsnpermitteddffacilityy dis-
oaths affirmations, etc . , personally appeared, e sirtn.Curve tAt TSS aed nd Tehachbm there areiet lo the Irwin creek rweter Catawba River
being duly sworn or affirmed according to 1 a wr Tho.cksctlarge may affect future allocatidrm in.this portion portion the
Catawba River:Basin.
doth depose and say that he/she i s a The Town of Star,P.O.Box 97 in Star,Nodh Carolina 27356 has request-
re
representative of the Knight PublishingCompany a edmowfieryC n"PDespermsion allows for
itsStarfro rt
p g P y With,corresponding
e p County.The Modification;equir slows for a reduced how knit
With,cortesponding monitoring requirements.This permitted tacitly
corporation organized and doing business under the discharges treated wastewater to Conon Creek in the Cape Fear River
Basal,Currently BOD,ammonia nitrogen,total residual chlorine,cad-
1 a w s of the State of Delaware, andu b l i s h i n ovum,chkxide,cya Ntle,lead and nickel are water quality limited.This
P 9 a §charge may affeafuture-atlocationa in thus portion el the watershed.
newspaper known as The Charlotte Observer in the Clfy of A;betrierte YyasteWater Treatment Plant,NPDES Permit Number
NC0024244,Stanly county,has applied for renewal of its permit dis-
c i t y of Charlotte, County of Mecklenburg and State ;e aiding treated wastewater to the Long creek in the Yadkin River
Sasm.Currently BODS,NH3,Disrobed Oxygen,tole;residual chlorine,
of North Carolina and that as such he/she i s !fecal coliform and other parameters are water quality limited.This dis-
charge
familiar with the books, records, files ander may afte°t future allocations in this portion of the race er g
stream.
Chemical Specialties,Inc.(PO.Box 1330,Harrisburg,NC 26075)has
business of said Corporation and by reference t o applied for renewal of NPDES permit NCo006351 for their WWTP in
Galleins County.The permitted facility discharges 0.025 MGD of treat-
t h e files o f said publication ed wastewater to the Rocky River in the Yadkin-Pee Dee River Basin.
Currently no parameters are wafer quality limited;however,this dis-
t h e attached advertisement was inserted. The charge may�affect future affixations in this portiop of the Yadkin-Pee
Oce River Bsasin
following is correctly copied from the books and usc,I c.(51 t Hoffman Road:❑nc°Inion,NC 2e392)has adphed for
files o f the aforesaid Cor oration and renewal ol NPDES Permit N00022934 for the USC,Inc.Main Plant in
P Gaston County,This permitted facility discharges 5,300 gallons per day
Publication. treated wastewater to South Fork Catawba River in the Catawba River
Basin.Currently,total residual chlorine is water quality limited.This dis-
charge may affect future allocations in this portioned the Catawba River
!Basin.
Fieldcrest Cannon(One Lake Circle Drive,Kannapots,NC 28081)has
applied for renewal Of NPDES permit N00004288 for the Plant 16
WWTP in Rowan County.This permitted tacitly discharges D 05 MGD
of treated wastewater to Grants Creek in the Yadkin-Pee Dee River
Basin.Currently BUU, [SS,ammonia nitrogen,lek:ai coliform,oil and
grease,COD,total residual chlorine and mercury are water quality km-
• sed.This discharge mey_atted future allocations in this portion of the
Yadkin-Pee Dee River Basin.
LP5388973
•
PUBLISHED ON: 03/18
AD SPACE : 178 LINE
FILED 01 : 03/25/05 ' r
NAME : TITLE : f
DATE: M41j J.1115
In Testimony Wherf I have hereunto set my hand and affixed my seal , the
day and year afore aid .
No tar • My Commission Expires :
My Commission Expires Mav 17, 200,6

BOARD: D H E C BOARD:
Elizabcth,M.Hagood
Chairman _ Carl L. Brazell
Kydwin H. Cooper, Ill _ Steven CI. Kistler
Vice Chairman r. �
L. \lichacl Blackmun PROMOTE PROTECT PROSPER.. l'au1•C.AughtnvIII
....cru... E..._.__............,;..a,e,.:.r..•_cv_..�.—,,...
Secretary C.Earl Hunter,Commissioner ;maColema�a F'ySuc:house,MD
Prrr�rotiny and biutti/rug the hhealthof the public asuly -r ! t
U r—
March 29, 2005 :
Ll rn 5 n� I ''
:� r•.r . 2305 I
L^_
Ms. Carolyn Bryant Uc^: - ;.AER QUALITY
NC Division of Water Quality POINT SOURCE BRANCH
Environmental Management Commission/NPDES Unit •
1617 Mail Service Center
Raleigh, NC 27699-1617 `v.''-` i- ..• :
RE: Notification of Intent to Renew a NPDES Wastewater Permit for The Gateway Village,
LLC (NC0086517) dated March 16, 2005.
Dear Ms. Bryant:
This letter contains comments regarding the above-proposed NPDES permit renewal,
which would continue the discharge of treated wastewater into Irwin Creek.
According to DHEC monitoring data, the biological community in Sugar Creek is impaired
upstream of the confluence with Mcalpine Creek and at road S-46-36.
In addition, the Catawba River is impaired due to elevated copper levels downstream of
the confluence with Sugar Creek (at SC 5). South Carolina's standard for copper is 2.9 ugh'.
Please ensure that any permitted activities will not contribute to violations of South
Carolina standards. Please send a copy of the draft permit and permit rationale to Mike
Montebello, South Carolina Department of Health and Environmental Control (DHEC), Bureau of
Water, 2600 Bull St., Columbia, South Carolina 29201. Thank you for considering these
comments when reviewing, revising, and issuing this permit. If you need more information,
please contact Mark Giffin at [phone] or [e-mail] for assistance.
Sincerely,
t
'Kathy Stecker,'Manager
Watersheds and Planning Section
MKS:MAG
cc: Mark Giffin
Rheta Geddings
Mike Montebello
Gina Fonzi, EPA
SOLTH CAROLINA Dl. t' AR '1' Nll. N "1' O1' HI ;ALTH :AND I'. NV' ILOti \llIN 'l• AL CONTROL
2600 Bull Street • Columbia, SC 29201 • Phone: [phone] • wwwscdhec.gov

•
Department of Environment and Natural Resources oo FWATF,90
Division of Water Quality
� r
Fact Sheet For NPDES Permit NC0086517
6 k,
Facility Information
Applicant/Facility Name: Gateway Village LLC
Applicant Address: 101 North Tyron Street,Suite 1700,Charlotte
Facility Address: 800 West Trade Street,Charlotte
Permitted Flow: 0.05 MGD
Type of Waste: Dewatering/groundwater remediation
Facility/Permit Status: Renewal
County: Mecklenburg
Miscellaneous
Receiving Stream: Stormdrain to Irwin Creek
Stream Classification: C
303(d) Listed?: Yes for Fecal Coliforms (Irwin Creek),TMDL has been
approved by EPA
Subbasin: 03-08-34
Drainage Area (mi2): [calculated] < 0.1 mi2
Summer 7Q10 (cfs): 0.0 (stormdrain)/ 0.49 cfs (Irwin Creek)
Winter 7Q10 (cfs): N/A
Average Flow (cfs): N/A
IWC (%): 100%
Primary SIC Code: N/A
Regional Office: Mooresville
USGS Topo Quad: G 15 NE—Charlotte: East
Permit Writer: Sergei Chernikov
Date: February 23,2005
Summary
Mactec Engineering acting on behalf of the permittee has submitted an application for renewal
of NPDES permit NC0086517. Gateway Village requires a NPDES discharge permit to dispose
of permanent dewatering/remediated groundwater to waters of the state. Cousins Real
Estate's NPDES permit has expired and they have requested renewal of their permit. The
discharge permit is required to dispose of groundwater that has been contaminated with both
petroleum byproducts and chlorinated solvents at a site in downtown Charlotte. Alternatives
to discharge are limited to disposal to POTW because the surrounding area is highly
developed. Charlotte-Mecklenburg Utilities has indicated that they are unwilling to accept the
wastewater on a permanent basis. Therefore discharge is still the only option available for
disposal of the wastewater generated.
A 0.074 MGD treatment system has been installed to handle a permitted flow of 0.05 MGD.
The treatment facility is a class I system and consist of the following treatment units:
I'I

• 700 gallon transfer tank
• Dual bag filters
• Two 1,100 lb. Activated carbon canisters (operated in series)
• Transfer pumps
Current Stream Conditions
The receiving stream is a stormdrain that discharges to Irwin Creek in the Catawba River Basin.
The stormsewer is considered water$of the state and has a drought condition flow 0.0 cfs. Irwin
Creek is a class C water and is listed in the 2000 303(d) list as impaired for fecal coliform,with
possible causes coming from industrial and municipal wastewater treatment system,and
nonpoint sources.
The source of water for the discharge is remediated groundwater. Remediated groundwater is
not a source for fecal coliform and is not expected to contribute to the cause of impairment to
Irwin Creek.
Instream Monitoring
No instream monitoring is currently required.
No instream monitoring is recommended during this permit cycle.
Compliance Summary: (see Appendix B)
The permittee has a negative compliance record. However, most NOVs are issued due to
delay/non-submittal of WET test results. Compliance evaluation inspection conducted on
7/13/2004 did not find any violations.
The following NOVs were issued during the period January 2002, Through January 2005:
10/01/04-Tox. Test is not submitted/late
8/19/03-Tox. Test is not submitted/late
7/23/03-Tox. Test is not submitted/late
7/25/03-Self monitoring program violations
1/21/03-Tox.Test failure
1/09/03-Three Tox. Test failures in 2002
The RPA was not conducted due to a very limited data set. Review of DMRs indicated no
violations of the permit limits. For the past years system was operating only on a few occasions
(no flow in 2004). Construction of a slurry wall beneath the foundation prevents flow of the
ground water into the treatment system.
Toxicity Testing
Current Requirement:Quarterly Chronic Toxicity @ 90%Jan,Apr,Jul,Oct.
Recommended Requirement: Quarterly Chronic Toxicity @ 90%Jan,Apr,Jul,Oct.
Facility has experienced a numerous failures of WET tests. Applicant attributes these failures to
construction activities, such as an accidental cross link between sewer line and groundwater
collection pipe,and disposal of construction wastewater into the system.
Proposed Changes
No changes are proposed.
The limit for Tetrachloroethene shall remain at 8.85 ug/L. The limit is based on the EPA
Criteria for this pollutant of concern and the carcinogenicity risk based on a life time exposure.
Limits for carcinogens are determined using a mass balance approach with the mean annual
t.uth�rt
\I'])Lti Rene\\
P.ir;�

average flow. However,since this discharge is to a storm drain the mean annual average flow
cannot be determined with the available information. The Division's policy is to treat
stormdrains as zero flow streams with a average flow of zero. Using an assumed average flow
of zero the limit is set at the criteria of 8.85 ug/L.
Proposed Schedule for Permit Issuance
Draft Permit to Public Notice: March 2,2005 (est.)
Permit Scheduled to Issue: April 25,2005 (est.)
State Contact
If you have any questions on any of the above information or on the attached permit, please
contact Sergei Chernikov at(919) 733-5038 ext. 594.
Regional Office Comment
NAME: DATE:
<, th cl

SOC PRIORITY PROJECT: NO
To: Permits and Engineering Unit
Surface Water Supply
Attention: Mike Myers
Date: April 4, 2005
NPDES STAFF REPORT AND RECOMMENDATIONS
County: Mecklenburg
NPDES Permit No.: NC0086517
MRO No.: 04-149
PART I - GENERAL INFORMATION [I w
1. Facility and address: Gateway Village '
800 Block—West Trade Street = 1 1 '2 2005
Charlotte, NC 28034 L I
2. Date of investigation: March 1, 2005 Pu iT sui xc� BCH
3. Report prepared by: B. Dee Browder, Environ. Eng. I _
4. Person contacted and telephone number: Jimmy Jordan, ORC,
[phone]
5. Directions to site: From the intersection of I-77 and West Trade Street, travel west
on West Trade Street to the 800 block. The facility is located in the basement of
the 800 West Trade Street building.
6. Discharge point(s), List for all discharge points: -
Latitude: 35° 14' 03"
Longitude: 80° 51' 03"
Attach a USGS Map Extract and indicate treatment plant site and discharge point
on map.
USGS Quad No.: G15NE

Page Two
7. Site size and expansion area consistent with application: Yes.
8. Topography(relationship to flood plain included): The facility is not located in a
flood plain. The facility is located in the underground parking area of the
building.
9. Location of nearest dwelling: The closest dwelling or building is above the
facility.
10. Receiving stream or affected surface waters: Irwin Creek
a. Classification: C
b. River Basin and Subbasin No.: Catawba 03-08-34
c. Describe receiving stream features and pertinent downstream uses:
General Class C uses downstream.
PART II - DESCRIPTION OF DISCHARGE AND TREATMENT WORKS
1. a. Volume of Wastewater: 0.05MGD (Design Capacity)
b. What is the current permitted capacity: 0.05MGD
c. Actual treatment capacity of current facility(current design capacity): 0.05
MGD
d. Dates and construction activities allowed by previous ATCs issued in the
previous two years: N/A
e. Description of existing or substantially constructed WWT facilities: The
facility consists of one transfer tank, one dual bag filter for sediment
filtration, and two 1,000 pound activated carbon canisters connected in
series.
f. Description of proposed WWT facilities: N/A
g. Possible toxic impacts to surface waters: Discharges from similar
remediation sites have been shown to be problematic.
h. Pretreatment program: N/A.
2. Residuals handling and utilization/disposal scheme: N/A
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

Page Three
Treatment plant classification: Class PC-1
3. SIC Code(s): 5541 Wastewater Code(s): 22
4. MTU Code(s): 42018
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
PART IV- EVALUATION AND RECOMMENDATIONS
The permittee is applying for renewal of the permit to discharge wastewater from a
groundwater treatment system. It is r- .mmended that the permit be renewed as
requested.
/ I
1
Signature of Report Preparer � , Date
i
J (. r �'u'�,a,� 47 4
D. Rex GleasonP.E. Date
Surface Water Protection Regional Supervisor
h:\dsr\dsr99\.dsr

MACTEC
November 23, 2004 DEC 2 1 2004
Mr. Charles Weaver
North Carolina Department of Environment and Natural Resources --- ----
Division of Water Quality
NPDES Unit
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Subject: NPDES Permit Renewal Application (NC0086517)
Gateway Village LLC
800 West Trade Street
Charlotte,North Carolina
MACTEC Project No.30100-1-0726
Dear Mr. Weaver:
Enclosed please find a copy of a completed National Pollutant Discharge Elimination System
(NPDES) Permit Renewal Application for Discharge (Short) Form C-GW for the subject
property. This permit renewal application is being submitted on behalf of Cousins Real Estate
Corporation i.e., Gateway Village LLC, by MACTEC Engineering and Consulting, Inc. Cousins
Properties is the responsible party of record for the 800 West Trade Street Property. The location
of the Gateway Village discharge point as well as the location of the receiving waters stream is
illustrated by the attached Figures. Please note that within the 3 years that have passed since the
original permit was issued, the name of the permittee has changed (The building was under
construction at the time of issuance). Gateway Village and Cousins Properties are therefore
respectfully requesting that the new permit be issued in the name of Gateway Village, LLC, and
not Cousins Real Estate Corporation.
Background Information
The long term pumping, treatment, and discharge to the waters of Irwin Creek from the
groundwater dewatering system beneath the Gateway Village building was permitted via the
NPDES permit number NC0086517 issued on July 1, 2001. This permit expires on May 31,
2005. In accordance with the Division of Water Quality's requested 6 month review and the 90-
day public comment period, MACTEC, on behalf of Cousins Properties, is requesting renewal of
MACTEC Engineering and Consulting, Inc.
2801 Yorkmond Rd-,Suite 100•Charlotte, NC 28208
704-357-8600•Fax: [phone]

this permit. As required by Rule 15A of the North Carolina Administrative Code (NCAC) 8G
.0202(2), a certified Operator in Responsible Charge (ORC) and back-up operator are designated
for the Gateway Village System. As of October 30, 2004, Mr. Matthew Gustis, P.E., is the
designated ORC for this Project. Mr. Gustis can be reached by calling 704-336-6183.
The treatment of groundwater at the Gateway Village building is accomplished by two separate
systems. The first of these systems was installed when building construction commenced in
1999, and consisted of a temporary system initially located along the West Trade Street side of
the building. In late 2000, the temporary system was relocated to within the driveway to the 900-
block receiving area to accommodate construction activities along West Trade Street, where the
system had previously been located. The permanent system was installed during final site
construction activities in 2001 to de-water and remediate potentially contaminated groundwater
surrounding the foundation structure and subterranean parking area. Known groundwater
contaminants include chlorinated solvents and gasoline components.
The current system consists of a sump, a pair of 1,100-pound granular activated carbon vessels, a
700-gallon transfer tank, dual bag particulate and sediment filters, and transfer pumps. Effluent
flow is measured prior to system discharge using a totalizing flow meter, which is calibrated on
an annual basis. Due to an existing slurry wall beneath the building foundation, the dewatering
system has not processed any water since June 2003, and has not consistently operated since late
2002. As of November 15, 2004, approximately 3.9 million gallons of treated water has flowed
through the system.
Refer to Appendix A for the NPDES Permit Application,Short Form C-GW.
Laboratory Analytical Data
The most recent analytical results from effluent samples were collected on October 29 and
November 1, 2002, when flow was documented through the system. The laboratory report
(Attached as Appendix B) indicates manganese at 0.019 milligrams per liter (mg/L) for the
October 29 effluent sample, and toluene and total xylenes for the November 1 effluent composite
sample. The reported respective concentrations of 1.1 micrograms per liter (toluene) and 1.0
ug/L (xylenes) are within the effluent limitations and monitoring requirements as set by the

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NPDES PERMIT APPLICATION - SHORT FORM C-GW
To be filed by persons engaged in groundwater remediation projects
N. C. DENR / Division of Water Quality / NPDES Unit
1617 Mail Service Center, Raleigh, NC 27699-1617
NPDES Permit NCO() 86517
Please print or type
1. Applicant and facility producing discharge
A. Name—Gateway Village & Cousins Real Estate Corporation
B. Mailing address of applicant
Contact Person Mr. David Edwards
Street address 800 West Trade Street, Suite 100
City -Charlotte County-Mecklenburg
State- NC Zip Code-28202
Telephone Number ( 704 ) 683 -0620
Fax Number ( )
e-mail address:
C. Location of facility:
Street 800 West Trade Street
City- Charlotte County - Mecklenburg
State- NC Zip Code 28202
Telephone Number ( 704 ) 683-0620
Fax Number ( )
2. Standard Industrial Classification (SIC)code(s) (if known):
3. This application is for a: 0 New Permit X Permit Renewal 0 Permit Modification
4. Product(s)recovered (circle all that apply): Gasoline Diesel fuel Solvents
Other (describe) Groundwater
5. (a) Check here if discharge occurs all year , or
********DISCHARGE HAS NOT OCCURRED FROM THE SYSTEM SINCE JUNE 9 2003********
(b) Circle the month(s) in which discharge occurs: January February March April
May June July August September October November December
(c) Days per week discharge occurs: -0 -
6. Volume of wastewater discharged to receiving stream(s): - 0- GPD*
'Gallons per operating day
7. Check here if wastewater is discharged directly to the receiving stream(s)
If not, state the specific discharge location: Discharge through City Storm Sewer Along W. Trade Street
Mark the path taken by the wastewater to the receiving stream(s)on the site map. If a storm sewer is the only viable means of discharge,trace
the route of the storm sewer to its discharge point(s).
Short Form C-GW Version 5/2004

NPDES PERMIT APPLICATION - SHORT FORM C-GW
To be filed by persons engaged in groundwater remediation projects
8. Number of separate discharge points: - 1-
NOTE: If the facility has separate discharge points (outfalls), include a schematic diagram of wastewater
flow at the facility.
9. Name of receiving water(s):- Irwin Creek
All application packages (including permit renewals) must include the items listed below. This
application will be returned if the required items are not included.
❑ A USGS topographical map(or copy of the relevant portion)which shows all outfalls(DOCUMENTS ATTACHED)
o A summary of the most recent analytical results(effluent data,if available)containing the maximum values for each chemical detected
New applications for proposed (not vet permitted) discharges must also include the items listed
below. This application will be returned if the required items are not included.
o An engineering proposal describing the remediation project in detail(required by 15A NCAC 2H.0105(c))
ci A report of alternatives to surface water discharge as outlined by the Division's"Guidance for Evaluation of Wastewater Disposal
Alternatives"(required by 15A NCAC 2H.0105(c))
❑ If the treatment system will discharge to a storm sewer, attach written approval from the municipality responsible for the sewer.
❑ A list of any chemicals found in detectable amounts at the site,with the maximum observed concentration reported for each chemical
(the most recent sample must be collected less than one year prior to the date of this application)
❑ A summary of analytical results containing the maximum values for each chemical detected
❑ The removal efficiency of each compound detected(if known)
For petroleum-contaminated sites, analyses for volatile organic compounds(VOCs)should be performed. Analyses for any fuel additives
likely to be present at the site should also be performed. At minimum, analyses should be performed for the following compounds:
benzene* toluene* ethylbenzene* xylene* lead methyl tert-butylether(MTBE)
dibromoethane(EDB) 1,2-dichloroethane isopropyl ether napthalene phenol
(*an EPA-approved method capable of detection levels to 1 ppb should be used to detect these compounds).
For solvents or other contaminants, an EPA Method 624/625 analysis should be performed.
I certify that I am familiar with the information contained in the application and that to the best of
my knowledge and belief such information is true, complete, and accurate.
�4V �] 1-.• ©Lf rCLs `3tre-c k c c9F• CtrlcR;a\lca d��vC^I
Printed name of Person Signing Title
/ Z—/3 0
Signature of Applicant Date
North Carolina General Statute 143-215.68(i)provides that:
Any person who knowingly makes any false statement representation,or certification in any application, record, report, plan,or other
document files or required to be maintained under Article 21 or regulations of the Environmental Management Commission implementing
that Article,or who falsifies,tampers with,or knowingly renders inaccurate any recording or monitoring device or method required to be
operated or maintained under Article 21 or regulations of the Environmental Management Commission implementing that Article,shall be
guilty of a misdemeanor punishable by a fine not to exceed$10,000, or by imprisonment not to exceed six months,or by both.
(18 U.S.C. Section 1001 provides a punishment by a fine of not more than$10,000 or imprisonment for not more than 5 years,or both,for
a similar offense.)
Short Form C-GW Version 5/2004

OF \NATF Michael F. Easley
Governor
O ©D NR William G.Ross, Jr.,Secretary
— North Carolina Department of Environment and Natural Resources
a -y
Alan W. Klimek, P.E., Director
Division of Water Quality
April 21,2005
Mr. David L. Edwards,
Director of Engineering,
Gateway Village,LLC
800 West Trade St.,Suite 100
Charlotte,North Carolina 28202
Subject: Request for Modification
Permit NC0086517
Gateway Village LLC
Mecklenburg County
Dear Mr. Edwards:
The Division of Water Quality(Division) has reviewed your request to suspend flow meter calibration
requirement. After consultation with Regional Office and reviewing DMRs,the Division grants your
request. However,the flow meter calibration requirement is automatically reinstated upon restart of the
groundwater remediation system.
If you have any questions or comments concerning this Permit Modification, contact me at the
telephone number or e-mail address listed at the bottom of the previous page.
Sincerely,
//I
` Sergei Chernikov,Ph.D.
NPDES-West
cc: NPDES Files
Mooresville Regional Office/ Surface Water Protection
Aquatic Toxicology Unit
Mecklenburg County DEP
Mr.Jimmy D.Jordan,P.G.,
Mactec Engineering and Consulting, Inc.
2801 Yorkmond Rd., Suite 100
Charlotte,NC 28208
N.C.Division of Water Quality/NPDES Unit Phone:[phone]
1617 Mail Service Center,Raleigh,NC 27699-1617 fax:[phone]
Internet:h2o.enr.state.nc.us DENR Customer Service Center.1 800 623-7748

â' MACTEC
April 8, 2005
2 2;,05
ouNLITI
Sergei Chernikov, Ph.D. L �: �' ''
NPDES West Unit ppttaT sou;�cE g iA
1617 Mail Service Center
Raleigh, North Carolina 27699
Re: Draft NPDES Permit No. NC0086517
Gateway Village LLC
Charlotte, Mecklenburg County
Mr. Chenikov:
With regards to the referenced permit and location, we are requesting that the
requirement for flow meter calibration be suspended. As you will recall upon review of
the information submitted, no flow has occurred through the system since June 2003.
Please soon advise us of the department's decision on this matter
MACTEC ENGINEERING AND CONSULTING, INC.
Jimmy D. Jordan, P.G. Robert C. Foster, P.G.,
Project Manager Principal
c.c.: David Edwards, Cousins Properties
MACTEC Engineering and Consulting, Inc.
2801 Yorkmond Rd.,Suite 100•Charlotte,NC 28208
704-357-8600•Fax:[phone]

State of North Carolina
Department of EnvironmentAtC/II?r
and Natural Resources ov,►
Division of Water Quality
Michael F. Easley, Governor NCDENR
William G. Ross Jr., Secretary
Gregory J. Thorpe, Ph. D, Acting Director NORTH CAROLINA DEPARTMENT OF
ENVIRONMENT AND NATURAL RESOURCES
October 31, 2001
Mr. Randall Miller
Charlotte Gateway Village, LLC
800 West Trade Street
Suite 100
Charlotte, North Carolina 28202
Subject: Permit— Name/Ownership Change
Permit NC0086517
Charlotte Gateway Village, LLC
(Formerly Cousins Real Estate Corp.)
Mecklenburg County
Dear Mr. Miller:
In accordance with your request received July 31, 2001, the Division is forwarding the subject
permit modification. This modification documents the change in name at the subject facility. All other
terms and conditions in the original permit remain unchanged and in full effect. This permit modification is
issued under 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 May 9, 1994 (or
as subsequently amended).
If any parts, measurement frequencies or sampling requirements contained in this permit
modification 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 a written petition conforming to
Chapter 1508 of the North Carolina General Statutes, 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.
This permit does not affect the legal requirement to obtain other permits which may be required by
the Division of Water Quality, the Division of Land Resources. Coastal Area Management Act, or any other
Federal or Local government permit that may be required. If you have any questions concerning this permit,
please contact Valery Stephens at the telephone number or address listed below.
Sincerely,
��2
regory J. Thorpe, Ph. D
cc: Central Files
Mooresville Regional Office. Water Quality Section
NPDES Unit
1617 Mail Service Center,Raleigh,North Carolina 27699-1617 919 733-5083,extension 520 (fax)919 733-0719
VISIT US ON THE INTERNET @ http://h2o.enr.state.nc.us/ [e-mail]

Permit NC0086517
Point Source Compliance Enforcement Unit '
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.
Charlotte Gateway Village, LLC
is hereby authorized to discharge wastewater from a facility located at
Charlotte Gateway Village, LLC
800 West Trade Street
Charlotte
Mecklenburg County
to receiving waters designated as Irwin Creek, a class WS-IV NSW, 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 31, 2001.
This permit and authorization to discharge shall expire at midnight on May 31, 2005.
Signed this day October 31, 2001.
''''—Gregory
Gregory J. Thorpe, Ph. D. Acting Director
Division of Water Quality
By Authority of the Environmental Management Commission

r
• Permit NC0086517
SUPPLEMENT TO PERMIT COVER SHEET
Charlotte Gateway Village, LLC, is hereby authorized to:
1. Continue operation of a 0.05 MGD dewatering treatment plant consisting of the following units:
• 700 gallon transfer tank
• Dual bag filters
• Two 1000 lb. Activated carbon canisters(operated in series)
• Effluent flow measurement using a totalizing flow meter
The facility is located at 800 West Trade Street, Charlotte, Mecklenburg County, and
2. Discharge treated wastewater from said treatment works at the location specified on the
attached map through Outfall 001 into Irwin Creek (via storm sewer), classified C waters in the
Catawba River Basin.

• State of North Carolina
Department of Environment
and Natural Resources •
Division of Water Quality AgimomimialrA
Michael F. Easley, Governor
William G. Ross, Jr., Secretary NCDENR
Kerr T. Stevens, Director
May 31,2001
Ms.Jerri Tuck
Cousins Real Estate Corporation
101 North Tyron Street
Charlotte,North Carolina 28246
Subject: NPDES Permit Issuance
Permit N00086517
Gateway Village
Mecklenburg County
Dear Ms.Tuck:
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 May 9,1994(or as subsequently amended).
The following changes have been incorporated into the final permit based on comments received from the
LawGibb Group:
➢ Note 2 in Section A. (1.) has been modified indicate that the grab sample for oil and grease should be
taken at Outfall 001 (effluent location).
➢ The flow measurement method has been modified to weekly (instantaneous). The use of a totalizing
flow meter is permitted, however, be advised that all flow discharged from the facility must be
monitored and reported on the monthly Discharge Monitoring Reports.
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 permit that may be required.
If you have an' questions concerning this permit, please contact Michael Myers at telephone number [phone],
extension 508.
Sincerely,
Original Signed By
David A. Goodrich
Kerr T.Stevens
cc: Mooresville Regional Office/Water Quality Section NPDES Files
Point Source Compliance and Enforcement Central Files
Mecklenburg County DEP Aquatic Toxicology Unit
1617 MAIL SERVICE CENTER, RALEIGH,NORTH CAROLINA 27699-1617-TELEPHONE [phone]/FAX [phone]
AN EQUAL OPPORTUNITY AFFIRMATIVE ACTION EMPLOYER-50%RECYCLED/ 10%POST-CONSUMER PAPER
VISIT US ON THE INTERNET @ http://h2o.enr.stote.nc.us/NPDES

Permit Number: NC0086517
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,
Cousins Real Estate Corporation
is hereby authorized to discharge wastewater from a facility located at
Gateway Village
800 block of West Trade Street
Charlotte
Mecklenburg County
to receiving waters designated as Irwin 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 July 1, 2001.
This permit and authorization to discharge shall expire at midnight on May 31, 2005.
Signed this day May 31, 2001.
Original Signed By
David A._Goodrich
Kerr T. Stevens, Director
Division of Water Quality
By Authority of the Environmental Management Commission

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Facility Information I Facility ,...4'.1''''''4...-"1141,1%45•vt'•te,,r•'1
.1-'4"•44,''',4 3'17-4.1.;;;V 43", • i
Latitude: 35°14' 03" Sub-Basin: 03--08-34
400
Location
Longitude: 80°51' 03"
Quad#: G 15 NE(Charlotte-Fast) -+-
Gatevvay village
Stream Class: C
orth NC0086517
Mecklenburg County
Receiving Stream: hwin CN
reek
Permitted Flow: 0.05 MGD

Permit Number: NC0086517
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 dewatering wastewater from outfall(s) 001. Such
discharges shall be limited and monitored by the Permittee as specified below:
EBluent Charactens'tics �� � Limits g Monitoring`Requirements
• :0";,41 .t rk„ •
" t
Monthly Weekly Daily txs`*Measurement Sample Type,' Sample
'>"Average f'Average _ ._ Maximum's .. Frequency r, tt Location1
Flow 0.05 MGD Weekly Instantaneous I or E
Total Suspended Residue 30.0 mg/L 45.0 mg/L Monthly Composite E
Oil and Grease2 Monthly Grab E
1,2 Dichloroethane Monthly Grab E
Chloroform Monthly Grab E
Iron Monthly Composite E
Manganese Monthly Composite E
Trichloroethene Monthly Grab E
Tetrachloroethene 8.85 µg/L 2/Month Grab E
Chronic Toxicity3 Quarterly Composite E
Footnotes:
1. Sample Location: I- Influent, E - Effluent
2. The grab sample for oil and grease should be taken from the effluent and skimmed from the
surface of a quiescent zone if possible.
3. Chronic Toxicity (Ceriodaphnia) at 90%: January, April, July, October (see Part I. A. (2.)).
There shall be no discharge of floating solids or visible foam in other than trace amounts.
Defintions:
MGD - Million gallons per day mg/L- Milligram per liter
p.g/L- Microgram per liter

Permit Number: NC0086517
A. (2.) CHRONIC TOXICITY PERMIT LIMIT(QRTRLY)
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 of January,April,July, October. 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 THP3B 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 Branch
1621 Mail Service Center
Raleigh,North Carolina 27699-1621
Completed Aquatic Toxicity Test Forms shall be filed with the Environmental Sciences Branch no later than 30 days
after the end of the reporting period for which the report is made.
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 comment area of the form.The report shall be submitted to the Environmental Sciences Branch 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.
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.

Department of Environment and Natural Resources h�0,WMTE;9
Division of Water Quality
Fact Sheet For NPDES Permit NC0086517 °
jot
Facility Information
Applicant/Facility Name4: Cousins Real Estate-Gateway Village
Applicant Address4: 101 North Tyron Street,Suite 1700,Charlotte
Facility Address4: 800 West Trade Street,Charlotte
Permitted Flow24.7: 0.05 MGD
Type of Waste24.7: Dewatering/groundwater remediation
Facility/Permit Status4: Renewal
County2'4•7: Mecklenburg
Miscellaneous
Receiving Stream2'4: Stormdrain to Irwin Creek
Stream Classification1'2: C
303(d) Listed?5: Yes (Irwin Creek)
Subbasin2: 03-08-34
Drainage Area (mi2): [calculated] < 0.1 mi2
Summer 7Q10 (cfs)6: 0.0 (stormdrain)/ 0.49 cfs (Irwin Creek)
Winter 7Q10 (cfs)6: N/A
Average Flow (cfs)6: N/A
IWC (%): 100%
Primary SIC Code: N/A
Regional Office: Mooresville
USGS Topo Quad: G 15 NE- Charlotte: East
Permit Writer: Michael Myers
Date: November 30,2000
i -
Summary
Law Engineering acting on behalf of the permittee has submitted an application for renewal of
NPDES permit NC0086517. Cousins Real Estate- Gateway Village requires a NPDES discharge
permit to dispose of permanent dewatering/remediated groundwater to waters of the state.
Cousins Real Estate's NPDES permit has expired and they have requested renewal of their
permit. The Division of Water Quality's NPDES Unit issues the permits for individually
permitted facilities,and determines the conditions that must be achieved prior to discharging
wastewater. This fact sheet summarizes the rationale used to determine permit limits and
conditions.
The discharge permit is required to dispose of groundwater that has been contaminated with
both petroleum byproducts and chlorinated solvents at a site in downtown Charlotte.
Alternatives to discharge are limited to disposal to POTW because the surrounding area is
highly developed. Charlotte-Mecklenburg Utilities has indicated that they are unwilling to
y PI)i ,,I:,•ix•vv c I
I',,,,,• I

accept the wastewater on a permanent basis. Therefore discharge is still the only option
available for disposal of the wastewater generated.
A 0.074 MGD treatment system has been installed to handle a permitted flow of 0.05 MGD.
The treatment facility is a class I system and consist of the following treatment units:
• 700 gallon transfer tank
• dual bag filters
• Two 1000 lb. Activated carbon canisters (operated in series)
Residual disposal is contracted to Barnaby Sutcliffe.
Current Stream Conditions
The receiving stream is a stormdrain that discharges to Irwin Creek in the Catawba River Basin.
The stormsewer is considered water of the state and has a drought condition flow 0.0 cfs. Irwin
Creek is a class C water and is listed in the 2000 303(d) list as impaired for fecal coliform,with
possible causes coming from industrial and municipal wastewater treatment system,and
nonpoint sources.
The source of water for the discharge is remediated groundwater. Remediated groundwater is
not a source for fecal coliform and is not expected to contribute to the cause of impairment to
Irwin Creek.
Instream Monitoring
No instream monitoring is currently required7.
No instream monitoring is recommended during this permit cycle.
Compliance Summary: (see Appendix B)
April 1999- Toxicity violation- NOV issued June 23,2000.
May 1999-Toxicity violation- NOV issued July 22,2000.
October 1999-Toxicity violation- NOV issued December 22, 1999.
December 1999- Toxicity violation- NOV issued
May 2000- Failed to sign toxicity report-NOD issued July 10, 2000.
Due to the repeated toxicity failures in 1999 the facility was assessed in the amount of$3,097.77
on February 25,2000.
Toxicity Testing
Current Requirement: Quarterly Chronic Toxicity @ 90% Jan, Apr,Jul,Oct.
Recommended Requirement: Quarterly Chronic Toxicity @ 90% Jan, Apr,Jul,Oct.
Proposed Changes
Based on the reasonable potential analysis it is recommended that the following requirements
be removed from the permit:
Benzene limit and monitoring
Toluene limit and monitoring
Ethylbenzene monitoring
Xylene monitoring
MTBE monitoring
TCE monitoring
Lead monitoring
i �i„, t

• The 30mg/L limit for TSS will be implemented as monthly average instead of a daily
maximum. The daily maximum TSS limit will be set at 45 mg/L.
The limit for Tetrachloroethene shall remain at 8.85 ug/L. However,the limit will be
implemented as a weekly average. The limit is based on the EPA Criteria for this pollutant of
concern and the carcinogenicity risk based on a life time exposure. Since the limit is based on a
life time exposure the weekly average limit is appropriate. Limits for carcinogens are
determined using a mass balance approach with the mean annual average flow. However,
since this discharge is to a stormdrain the mean annual average flow cannot be determined
with the available information. The Division's policy is to treat stormdrains as zero flow
streams with a average flow of zero. Using an assumed average flow of zero the limit is set at
the criteria of 8.85 ug/L.
The sample type for TSS and Toxicity shall be modified to composite. The permitted flow rate
is 50,000 gpd. DWQ policy states that for permitted flows greater than 30,000 gpd samples shall
be composite. Though the facilities actual flows have never exceeded 0.023 MGD unless the
facility request a permit flow reduction to <=30,000 gpd,composite samples shall be required.
Proposed Schedule for Permit Issuance
Draft Permit to Public Notice: December 13, 2000.
Permit Scheduled to Issue:
References
1. Division of Water Quality's Basinwide Information Management System,September 22,
2000, hap//III, ,,tatr.n, i<tl�
2. 2000. NPDES Regional Staff Report and Recommendations for the Renewal of Cousins
Real Estate Gateway Village NPDES Permit NC0086517, March 14,2000,Mooresville
Regional Office
3. 19998. Catawba River Basinwide Water Quality Plan. North Carolina Division of Water
Quality,Water Quality Section.
4. 1999. NPDES Permit Application Short Form C-GW,Cousins Real Estate- Gateway
Village.
5. 2000. 303(d) List of North Carolina Impaired Waters- Draft. North Carolina Division of
Water Quality, Water Quality Section. Copies obtained through Planning Branch,
Archdale Building,512 N.Salisbury St., Raleigh,North Carolina.
6. 1993. Low Flow Characteristics of Streams in North Carolina, United States Geological
Survey Water-Supply Paper 2403. Copies obtained at U.S. Geological Survey, Map
Distribution, Box 25286, MS306, Federal Center, Denver, CO 80225.
7. 1996. NC0086517 NPDES Permit. Issued to Cousins Real Estate Corporation,expiration
May 31,2000. Copies obtained through The Division of Water Quality,Central Files,
Archdale Building,512 N.Salisbury St.,Raleigh,North Carolina.
State Contact
If you have any questions on any of the above information or on the attached permit, please
contact Michael Myers at(919) 733-5038 ext.508.
NAME: DATE:
t tilt,
\I'I>I

• Regional Office Comment
a--t•ce-e' /A../ Ae 2.‘ ,6e, ,s-e-!---4 //4-e-c-/
Ce it-79 �'�-1 � Sc�2L y�>,�'� 0;'02 7372/
f /
REGIONAL REVIEWER
NAME:21 i 4 Ctt DATE: :3/, l
REGIONAL SUPERVISOR
NAME: < DATE: (
t -hect
�I'i Rrnrvv,,i I

•
: LAWGIBB
4 !-- C) -1__J
January 19, 2001
Mr. Michael J. Myers (VIA FACSIMILE)
NPDES Permit Unit
Division of Water Quality
North Carolina Department of Environment and Natural Resources
1617 Mail Service Center
Raleigh,North Carolina 27699-1617
Subject: NPDES Draft Permit#0086517 i
Gateway Village - Charlotte, North Carolina JAN 2 2 2001
LAW Project No.30100-7-3245
l,'rNR - WATER QUALITY
POINT SOURCE BRANCH
Dear Mr. Myers:
Law Engineering and Environmental Services, Inc. (LAW), on behalf of our client, is pleased to submit our
comments to the Division of Water Quality's (DWQ) draft NPDES discharge permit dated December 13,
2000. LAW and Cousins Real Estate wish to thank the division for completing the draft permit, and the
removal of the monitoring for constituents typically found with a petroleum release. We have reviewed the
draft permit and offering the following comments and requests:
• Clarification on either the location of the Oil & Grease sample point, or
removaLediting of Note 2 in Section A. (I.). LAW thinks that the effluent location is
the most suitable point to monitor this parameter since the system does remove some
Oil&Grease.
• LAW will be using EPA Method 601 to monitor the effluent concentration of the
tetrachloroethene and trichloroethene. This continues the method we have been using
since the original permit was issued.
• LAW will be using standard EPA methods to monitor the other specific parameters
specified.

• Gateway Village NPDES Draft Permit NC0086517 January 19,2001
Charlotte,North Carolina
LAW Project No.30100-7-3245
Page 2 of 2
• LAW is requesting the change on the flow measurement method to weekly manual
recording of the total flow from the system flow meter totalizer. These weekly values
will then be used to calculate the daily flows and the subsequent monthly average
flows. The purpose and justification for this request are detailed in the following
paragraphs.
The draft NPDES permit requires "continuous recording flow" measurement of the effluent. Additionally,
the draft permit presents a limit on the Monthly Average {Daily} Flow (0.05 MGD). LAW would like to
recommend that the "continuous recording" provision of the permit be modified to reflect the weekly
recording in the System Logbook of the totalized flow as recorded by the system effluent flow meter. This
total flow then will be used to calculate the daily total flow and the subsequent monthly average flow
stipulated in the permit. Our justifications for the use of this method are:
• Flow from the remediation system is batch mode,
• Flow rate from the system is limited by the capacity of the transfer pump,
• Both the instantaneous and total flow rates are available with the installed meter,and
• Expected flow rate is to remain relatively constant.
The important issue here is the measurement of the total volume of wastewater leaving the facility so that
DWQ can assess the facility's operations with respect to the permit required monthly average flow limit.
The NPDES permit does not have any limitations on the daily maximum flow rate; hence there is no
rationale for the more costly installation of a chart type flow recording instrument.
Thank you for taking the time to review our comments and requests. If you have any questions or need
further clarification, please contact us at [phone].
Sincerely,
LAW ENGINEERING AND ENVIRONMENTAL SERVICES, INC.
/454444 e//.44, \Ali& ....1.).icioskiti„
Bruce D. Reilly, V.E. Michelle B. Richards, P.E.
Senior Engineer Principal Engineer
VMs.Jerri Tuck,Cousins Real Estate
Attachments: NPDES Draft Permit No. NC0086517

•
The Knight Publishing bushing Co. , Inc.
Charlotte, NC
North Carolina } ss Affidavit of Publication
Mecklenburg County}
THE CHARLOTTE OBSERVER
NC DEHNR
ACCOUNTS PAYABLE
PO BOX 29535
RALEIGH NC 27626
REFERENCE: 20075933 PUBLIC'NOTICE
STATE OF NORTH CAROLINA
ENVIRONMENTAL MANAOEMENT COMMI5SitedNPDES UNIT
3949501 COUSINS REAL ESTATE 1617 MAIL R
RALEIGH,NC SERVICE 27699.1617CENTE
NOTIFICATION OF INTENT TO ISSUE A NPDES WASTEWATER PERMIT
Before the undersigned, a Notary Public of said On the basis of thorough staff review and application of NC General Statute
143.21,Public law 92.500 and other lawful standards and regulations,the North
Countyand State, dulyauthorized to administer Carolina Environmental Management Commission proposes to issue a National
Pollutant Discharge Elimination System(NPDES)wastewater discharge permit
oaths affirmations, etc. , personally appeared, n�eperson(s)listed below effective45days from the publish date ofthis no-
being duly sworn or affirmed according to law, Written comments regarding the proposed permit will be accepted until 30 days
after the publish date of this nap.All comments received prior to that date
doth depose and say that he/she is a are considered in the final determinations regarding the proposed mint.The
Director of the NC Division of Water Quality may decide to hold a public meet-
re
representative of the Knight PublishingCompany a ng for the proposed permit should the Division receiveasignificantdegreeof
P g P Y public interest.
corporation organized and doing business under the Copies of the draft permit and otter supporting informationonfileusedtode-
termine conditions present in the draft permit are available upon request and
laws of the State of Delaware, and publishing a payment of the costs of reproduction.Mailomments and/or requests lor in-
formation to the NC Division of Water Qualityat the above address or call Ms.
newspaper known as The Charlotte Observer in the Christie Jackson at(919)733-5083,extension 538.Please include the NPDES
permit number(attached)In any communication.Interested persons may also
cit of Charlotte, Countyof Mecklenburgand State visit me Division of Water Quality at 512 N.Salisbury Street,Raleigh,NC 27604
Y 1148 between the hours of 8:00 a.m.and 5:00 p.m.to review Information on
of North Carolina and that as such he/she is file.
NPDES Permit Number N00086517,Cousins Real Estate-Gateway Village,
familiar with the books, records, files and 101 North Tryon St.-Suite 1700,Charlotte,NC 28246 has aappd for a permit
renewal for a facility located in MecklenburgCountydischargingtreated waste-
business of said Corporation and byreference to water into Irwin Creek in the Catawba River Basin.Currently Tetrachloroethane
P are water quality limited.This discharge may affect future allocations in this por-
t he files of said publication tion of the receiving stream.
LP3949501
the attached advertisement was inserted. The
following is correctly copied from the books and
files of the aforesaid Corporation and
Publication.
PUBLISHED ON: 12/12
AD SPACE: 72 LINE
FILED ON: 12/16/00
NAME: 471.1TITLE: a '1 �' 0 / 1
DATE:
In Testimony Whereof I have hereunto set my hand and affixed my seal, the
day and year aforesaid.
Notary: 1 C-./ 6.7
(� G1� My Commission Expires: / /

SOC PRIORITY PROJECT: Yes No X
To: Permits and Engineering Unit
Water Quality Section
Attention: Charles Weaver
Date: March 14, 2000
NPDES STAFF REPORT AND RECOMMENDATION
County: Mecklenburg t7 " i
Permit No. D r'
ii ji
MRO No. 99-153 n + ;j
�t/6©08�5/7 L A
PART I - GENERAL INFORMATION
1. Facilityand Address: GatewayVillage
r,, ".,�Tr
w�.T�
800 Block-West Trad- -Charlotte, North Carolina 28216
2 . Date of Investigation: February 29, 2000
3. Report Prepared By: Samar Bou-Ghazale, Env. Engineer I
4 . Persons Contacted and Telephone Number: Mr. Richard
Donaldson, project Engineer with Law Engineering and
Environmental Services, Inc. , Tel# (704) 357-8638 .
5. Directions to Site: 800 West Trade Street is approximately
400 yards east of I-77 on the north side of West Trade St.
6. Disposal Site (s) , List for all disposal sites:
Latitude: 35°14'03" Longitude: 80°51'03"
Attach a USGS Map Extract and indicate treatment plant site
and discharge point on map.
USGS Quad No. : G 15 NE U. S.G. S. Name: Charlotte East
7 . Size (land available for expansion and upgrading) : Limited
area is available for expansion and upgrading.
8 . Topography (location or topographic map indicating
relationship to 100 year flood plain included) : The site is
not in the 100 year flood plain. The facility is 600-800
feet from Irwin Creek, and the land slopes toward Irwin
Creek (west) at a rate of approximately 10% .
9. Location of Nearest Dwelling: The nearest dwelling is

approximately 300 feet from the Northwest corner of the
site.
10 . Watershed Stream Basin Information: Irwin- Creek.
a. Watershed Classification: 0
b. River Basin and Subbasin No. : Catawba 030834
c. Describe receiving stream features and pertinent
downstream uses : Irwin Creek is 10-20 feet in width and
6"-3 ' in depth. A public park with limited access to
Irwin Creek is located directly downstream of the
discharge'.
PART II - DESCRIPTION OF DISCHARGE AND TREATMENT WORKS
1 . a. Volume of Wastewater to be permitted: 0. 05 MGD'(Design
Capacity)
b. What is the current permitted capacity of the
wastewater treatment facility? 0. 05 MGD
c. Actual treatment capacity of the current facility
(current design capacity) ? 0. 072 MGD
d. Description of existing or substantially constructed
wastewater treatment facilities : The existing
facilities consist of one 700 gallon transfer tank, on'e
dual bag filter' for sediment filtration, and twos, 100t
pound activated carbon canisters connected in series.
2 . Residuals Handling and Utilization/Disposal Scheme:
Management of the spent carbon has been contracted to
Barnaby Sutcliffe for disposal, tel# [phone] .
The sediment collected during filtration is not
contaminated with volatile organic according to the
soil analysis by Prism Laboratories .
3 . Treatment Plant Classification: Class I (based on proposed
facilities. )
4 . SIC Code (s) : 9999 Wastewater Code (s) : 22
5. Main Treatment Unit Code: 42018
6. Is this facility being constructed with Construction Grant
Funds (municipals only) ? N/A
7 . Important SOC/JOC or Compliance Schedule Dates: N/A

PART IV - EVALUATION AND RECOMMENDATIONS
The Permittee, Gateway Village, is requesting permit renewal
for the treatment and discharge of contaminated groundwater and
permanent de-watering of a below-ground service area for a
multiple story mixed-use building.
The discharge from the facility failed the toxicity test
during October, November and December of 1999. Toxicity test
passed during January 2000 . The next test will take place in
April 2000 . According to Richard Donaldson, if the test fails
during April, a multiple concentration test will be conducted.
(they suspect heavy metals to be the cause of the toxicity
failure) .
It is recommended that the permit be renewed pending review
and approval by P & E and the Groundwater Section.
�" S
Signature of` R girt Preparer Date
/
lit.
Water Quality Regional Supervisor Date

Memorandum
To: Mike Myers
From: Valery Stephens
Date: 11/16/00
Re: Town of Gateway Village (NC0086517)
I did not enter RPA Data for Xylene as of the 12 recordings
were <3 and 1 was <10 on the DMR's, and Lead as all of the
13 recordings were <5 on the DMR's, and MTBE as all 13
recordings were <5 on the DMR's.
The self-monitoring summary report indicated that this
facility FAILED the toxicity tests in April, May, October,
November, and December 1999, and NR/PASS in July 1999.
1

NPDES PERMIT APPLICATION - SHORT FORM C-GW
To be filed by persons engaged in groundwater remediation projects
8. Number of separate discharge points: - 1-
NOTE: If the facility has separate discharge points (outfalls), include a schematic diagram of wastewater
flow at the facility.
9. Name of receiving water(s):- Irwin Creek
All application packages (including permit renewals) must include the items listed below. This
application will be returned if the required items are not included.
❑ A USGS topographical map(or copy of the relevant portion)which shows all outfalls(DOCUMENTS ATTACHED)
o A summary of the most recent analytical results(effluent data,if available)containing the maximum values for each chemical detected
New applications for proposed (not vet permitted) discharges must also include the items listed
below. This application will be returned if the required items are not included.
o An engineering proposal describing the remediation project in detail(required by 15A NCAC 2H.0105(c))
ci A report of alternatives to surface water discharge as outlined by the Division's"Guidance for Evaluation of Wastewater Disposal
Alternatives"(required by 15A NCAC 2H.0105(c))
❑ If the treatment system will discharge to a storm sewer, attach written approval from the municipality responsible for the sewer.
❑ A list of any chemicals found in detectable amounts at the site,with the maximum observed concentration reported for each chemical
(the most recent sample must be collected less than one year prior to the date of this application)
❑ A summary of analytical results containing the maximum values for each chemical detected
❑ The removal efficiency of each compound detected(if known)
For petroleum-contaminated sites, analyses for volatile organic compounds(VOCs)should be performed. Analyses for any fuel additives
likely to be present at the site should also be performed. At minimum, analyses should be performed for the following compounds:
benzene* toluene* ethylbenzene* xylene* lead methyl tert-butylether(MTBE)
dibromoethane(EDB) 1,2-dichloroethane isopropyl ether napthalene phenol
(*an EPA-approved method capable of detection levels to 1 ppb should be used to detect these compounds).
For solvents or other contaminants, an EPA Method 624/625 analysis should be performed.
I certify that I am familiar with the information contained in the application and that to the best of
my knowledge and belief such information is true, complete, and accurate.
�4V �] 1-.• ©Lf rCLs `3tre-c k c c9F• CtrlcR;a\lca d��vC^I
Printed name of Person Signing Title
/ Z—/3 0
Signature of Applicant Date
North Carolina General Statute 143-215.68(i)provides that:
Any person who knowingly makes any false statement representation,or certification in any application, record, report, plan,or other
document files or required to be maintained under Article 21 or regulations of the Environmental Management Commission implementing
that Article,or who falsifies,tampers with,or knowingly renders inaccurate any recording or monitoring device or method required to be
operated or maintained under Article 21 or regulations of the Environmental Management Commission implementing that Article,shall be
guilty of a misdemeanor punishable by a fine not to exceed$10,000, or by imprisonment not to exceed six months,or by both.
(18 U.S.C. Section 1001 provides a punishment by a fine of not more than$10,000 or imprisonment for not more than 5 years,or both,for
a similar offense.)
Short Form C-GW Version 5/2004

Facility Name= Gateway Village
NPDES#= NC0086517
Qw(MGD)= 0.05
7010s(cfs)= 0
/WC(%)= 100.00
Rec'ving Stream i UT to Irwin Creek
Stream Class C
FINAL RESULTS
Benzene
Max. Pred Cw 5
Allowable Cw, 0.0
Max Value 2.5
Iron
Max. Pred Cw1- 5810
Allowable Cw' 1.0
Max Value: 830
Toluene - - _--- — -- -
Max. Pred Cw 5
Allowable Cwi 11.0
Max Value' 2.5
Trichloroethene
Max. Pred Cw 8.25
Allowable Cwt 92.4
Max Value', 2.5
Tetrachloroethene
Max. Pred Cw; 6
Allowable Cw 8.9
Max Value' 2.5
Manganese '
Max. Pred Cw; 50
Allowable Cw 50.0

•
Max Value, 50 •
Ethylbenzene
— —
Max.
Pred Cw! 8.5
Allowable Cw 29000.0
Max Value, 2.5
1,2 Dichloroethane
Max. Pred CwL 8.5
Allowable Cw 99.0
Max Value 2.5
Chloroform
Max. Pred Cwi - 19.78
Allowable Cwl 470.0
Max Value 4.6

Parameter= Benzene r
Standard= 71.4 pg/I 1
1
n1 BD_L=1_/2DL 1 Actual DataRESULTS II
11 0.5! <11 1Std Dev. 0.37331999
----------
2' 0.5j <1 Mean 0.583333331
___I31- 0.51 <1 1 C.V. 1 0.639977131
41 0.51 - <1, - - -�-
5-{ 0.51 <1
61 0.51 <1 Mult Factor= 2i-
-71_ 0.5 <1 IMax. Value I 2.51Ug/I
8! 0.51 <1 Max. Pred Cw i 5{ ig/l -
_
GI-
O.51 <11 --(Allowable Cw -_ p-/I -
101 0.51 - <1 -
11 0.51 <1 L
r -1
12 0.5 <� t - --
I
13 -- 0.5 <1_
14 0.5 <1
15 0.5. -- <1I- -I-- - -t
16 1 i <2' - -
� -}
17i - 0.5� <11 I
181 _ 0.51 <� _._1_ - -
19 0.51 <11 1
201 0.5 _ <1
- 1 -1-
211 0.5, <1
22L 0.51 <11 ! - T
231 0.5 _I _<l j
- �
24 0.5 r
-- -<11
1--
25,
r 0.51 <11
26 0.5 <11 L -
27> - 0.51 <11 _ t
281 2.51 <5J _ i -
291 0.51 <1
301 0.5-- - - - - <�;- I - - - -- �..-- -------i _

Parameter=iron 1
Standard= 1 p911 - - 1 - 1
1
n, BDL=1/2DL 1 Actual Data 1 RESULTS _ _
-1-1t 501 <10041 } '
Std Dev. 248.0204
2, 501 <100 � 161.53851
31 50' <100 C.V. 1.535364
<
41 501 <100 1
- fi
51 50 <100L I 1
6 F 50 <100 1 1Muft Factor= r 7
7 50 <100! Max. Value ! 830 Ng/l_
8 140] _ 1401 1 Max_Pred Cw j 5810 pg/1
9, 580j 5801 INIowable CwI 1.0 pg/1
10L 501 <1001
ill 100L - 100 -
12 501 <100.
131 830 8300 -

Parameter= Toluene 1 1
Standard= 11 pg/I 1 - -- -
ni BDL=1/2DL Actual Data RESULTS 1
11 0.5; <1 Std Dev. 0.37331999
1
210.5'; <11 'Mean 0.583333337
31 - - 0.51 <11 1C.V. 0.639977131
5 <1
r -- - -1
_ 51 0.5 <1 _ 1
-1
61 0.5, <11_ Mu!tFactor= { 2
7! 0.5r <1 Max.Value 2.5 pg/1
8' 0.51 <1 Max. Pred Cw r 5 pg/I
9 0.5! <1 Allowable Cw I 11.0 pg/I
11 0.5 <1 — - !-
12 0.5 <11 !
13! 0.51 <11
14r 0.51 <1,
15 0.51 <1! -
- 161 1 <2I _
17I 0.5 <1
----- ----- -- - -
18 0.5 <1' -
19f- 0. ., <11
i_
i
21' <1 -
20, - 0.5 i <1 1
- - -T
0.5
- ------_22i 0.54 <11----
23L 0.5' <11 T -
24' 0.5 <1 '
1 -- } 1 ---- 1
26' 0.5' <1 ! -1
0.5
271 <11
281 2.5 <51
29! 0.5' <1
301 0.5! <11 !

Parameter= Trichloroethene
Standard= 92.4 Ng/l f - - 1
- -
ni BDL=1/2DL Actual Data RESULTS i j
11 0.5 <1 i 1 Std Dev. 1 0.52326812;
- - - - - 21- -- - - 0.5' r-- <1 Mean � 0.666666671 r
--- -
1
--t -
� -
0.51 <1 'i C.V. 0.784902181
+ r
41 0.5i <11 t - -
0.5
- - 6 - r - i
<11L }Mult Factor- 3.3
7 0.51 <11 [Max. Value 2.51pg/I
1 -r T-
8i 0.51 <1_L. rMax. Pred Cw 8.251ig/I
9r 11 <2! ;Allowable Cw ' 92.4iNg/1
10 0.5i <11 t ---- ------I
+ - -�-
12 0.5J <1
13j_ 2.51_ <51
141 0.51 <1
151 0.5 <11- 1i

Parameter= Tetrachloroethene _ _- '-
Standard= 8.851pg/l _ -- -
-1 - - + ---r
n BDL=1/2DL , Actual Data I !RESULTS i
1J 0.51 <1 I Std Dev. 10.547680561
21 0.51 <11 _ Mean ! 0.69333333
3-10.5 T <11_ {C.V. 0.78992392r
411 0.5'51 <<11 41
0.5' <1 r ---1---
! r - - - !
0.5
Mult Factor= 2.4
7 0.5 k <11 Max. Value 2.5'ug/l
8 0.5 <11_ !Max. Pred Cw : _6 pg/1 -
9 0.5' <1 'Allowable Cw 8.9 Ng/I
101 0 t
11; - 0.5; - - <1 I T
- �- L-
12' - 0.51 <1 1
13' 0.51 <11 j 1 r
14
-+ _1--
1L 0.5'rt <1-t f - -
-
16!1 11 <21
1 1
- - 4
181 0.5, <1 --i 1
191- 0.51 <1 i L
20.- 0.5;- <11 1-
-. --
211 2.4142.4 I
1
< r
2 -
231 0.51
1
1.9 1.9,
11
24r 0.5 <1 1
2
25, 0.5, <1 -
------ - ----------
261 0.5 <1 '
271 0.5' <1 '
281 2.5 <5
r t =
30 0.51 <1I

Parameter= Manganese ! 1
7 --
Standard= 100 pg/I _
i— 1
n BDL=1/2DL Actual Data L RESULTS l-
11 50 <1001IStd Dev. 39.2558994 k
t- —� I
21 _ 50 r <1001 I Mean 1 69.23076921
31- 501 <100; C.V. I 0.56702966.
51 50 <100
6 i 56t, <1001 !Mult Factor= 2.7
7 50L <1001 'Max. Value ' 1701pg/I _
8 - _501 -- <1001 Max. Pred Cw I 459jpg/I
91 50' <100 Allowable Cw 1 100.0INg/I
11. 1301 1301 — — '
12 170! 170'
I
131 100, 100 7

i
Parameter= Ethylbenzene 1
Standard= 29,000 Ng/I 1 - I__-- _-__ 1
l BDL=1/2DL Li Actual Data RESULTS r
r
n
1 0.540908881
2' 0.51 <1 r Mean 10.67857143
31 0.5 <1 i C.V. 1 0.79712888i
41I-
0.5 <11
0.5i <1'
6 0.51 <1' MultFactor= 1 3.4
- 7' 0.5 <11 Max.Value i - - 2.5 i u9/1
81 11 <2� 1 Max. Pred Cw I 8.5 j ig/I_
91, 0.5! <1 'Allowable Cw r 29000.0 pg/1
ior 0.51 <ii i i
111 0.5' <11
12 2.5 <5 - - - -
13 0.5 <1�
14 - - 0.5? <111<� — 1 —

•
Parameter= 1,2 Dichloroet tr
-
hane
Standard= 99 Ng/l � --- --- --------I -
i ----- ------ -
_ _
„
n1 BDL=1/2DL Actual Data RESULTS
- --- -----
11 0.5,1 <1 r Std Dev. 0.70621262
2 1.51 1.5 tan1431
31 0.5 <1 C V 0.80381924
4. 0.5 <1
5' 0.5' <11
- }
6 0.5 <1 !
Mult Factor= 3.4
71 0.5 <11 1 Max. Value j 2.51 Ng/1
8 - - 1 1
1--
<2 Max. PredCw 1 8.5 i Ng/I
9L 0.5� _ - <1 1Allowable Cw
r 1 99.0 pg/I
101 2.312.31 1 T--- -- - -1
4-- - —
111 0.51 <1
I
13 0.51 <1
14 -- 0.51 <1 —

Parameter= Chloroform fi
1 1-
Standard= 470 Ng/l
LI i
I —
r BDL_1/2DL j Actual Data r 1RESULT_S
171 _ 41 4.61 LStd Dei. _ 1.35727591
211 3 _ 31 LLMean 1.3285714
3 i 0.5' _ <11 .C.V. 1.0216055
4 0.5 <1,
5 0.5 <1
61 - 0.5 1 <1_1 MO Factor= 4.3
71 0.51 <11 Max. Value 4.6 I
-1 i8 1 <2I Max.1Pred Cw 1 19.78Tjpg/I
— —
9 0.5 <1 (Allowable Cw 470.0 pg/I
10 31r
3i — — —
11 0.5_1 <1 _ _ t
12--- 2_.51 <5� —
14 0.51 i
13L 0.5, <� +—

Facility Name= Gateway Village Parameter= Benzene
NPDES#= NC0086517 Standard= 71.4 pg/I
Qw(MGD)= 0.05
7010s(cfs)= 0 n BDL=1/2DL ' Act_u_al Data RESULTS_
IWC(%)= 100.00 1 0.5 <1 Std Dev. 0.373319992
-
Rec ving Stream UT to Irwin Creek 20.5 <1 ' Mean ' 0.583333333
Stream Class C -- - 3
- - -0.5 - - - <1'- - - - - - - - -
C.V. 10.639977128
4 0.5, <1
5 0.5 <1
FINAL RESULTS 6 0.5 <11 Mult Factor= 2
Benzene 7 0.5 <1 Max. Value 2.5 pg/I _
Max. Pred Cw' 5 8 0.5' <1 Max. Pred Cw 5 pg/I
Allowable Cw
0.0 9 0.5 <1 Allowable Cw pg/I
- - - --- - - - -
Max Value 2.5 10 0.5' <1
11 0.5 <1
Iron 12 0.5 <1
Max. Pred Cw' 5810 13 0.5' <1 1
Allowable Cw 1.0 14 0.5 <1 I
Max Value 830 15 0.5 <1
16 1 <2
Toluene 117 0.5 <1
Max. Pred Cw, 5 18 0.5' ,
Allowable Cw 11.0 19 0.5 <1 '
Max Value 2.5 20 0.5 <1
211 0.5 <1
Trichloroethene 22 0.5', <1 '
Max. Pred Cw 8.25 ' 23 0.5 <1
Allowable Cw 92.4 24 0.5 <1'
Max Value' 2.5 25 0.5 <1 '
26 0.5 <1 '
Tetrachloroethene 27 0.5 <1
Max. Pred Cw 6 28 2.5 <5
Allowable Cw', 8.9 29 0.5', <1
Max Value' 2.5 301 0.5 <1
Manganese
Allowable Pred Cw •
Max. Pred Cw 50 �� �
50 ��
50.0 Z�L
Max Value
Ethylbenzene
Max. Pred Cw, 8.5
Allowable Cw
29000.0 - - -,
Max Value 2.5 - --- - --- - -- -
1,2 Dichloroethane
Max. Pred Cw' 8.5
- -
Allowable Cw 99.0 1
Max Value 2.5
Chloroform
Max. Pred Cw 19.78
Allowable Cw 470.0
Max Value, 4.6

1
1 '
-+ --
-t-r-- - -
"Darameter= Iron Parameter= Toluene 1 ! i f
Standard= 1 Ng/l - - Standard= 11_pg/I ----4t
- --
+-i-- 1 - f
n BDL=1/2DL 1 Actual Data RESULTS n,BDL=1/2DL Actual Data; !RESULTS
1 50� <1001 ,Std Dev. 248.02, 1' 0.51 <1 1 ;Std Deva ~-0.373'1
+__--_____�Y__--. -. -__. _ _ ___ _ _ _ _ _-_-_--- -._____---
___ ____ ___ i
21 501 <100; Mean 161.54; 2 0.5; <1! 'Mean ' 0.583
31 501 <10011C.V. 1.541 3' 0.51 <1; C.V.j1 0.6401
! <111 _
4. 0 < 4 _
6 501_ <100! Mu1i Factor 51 0.5' - <1 j Mutt Factor=
r - < - -
5r 50r- <1001 _ 0.51 1 ,
-,-�-- 7 - 61 + r 2
- �-
71 501 <100I
-_--- , Max.Value 1 8301Ng/l 7 0.51 <1
-__ Max.Value 2.5
pg/I
-_--_--- -_- ---
8 1401 1401LMax_Pred Cvd 581011.1g/I 8! 0.51 <11 11Max_Pred Cv� 5'Ng/1
9! 5801 580j (Allowable Cwt 1.0pg/I 9 0.5; <11 1AIlowable Cw; 11.0 pg/I
10, 501 - X1001 - 10' 0.5' <lI 1
t - ,
11
10.0 1001 11, 0.51 <1 1 1
12 i 50 -- - - 0.51 <11I
<100 '� 121,- - --
- 83011- 131 0.5;- X11
13'
14
-jr
'1 ' i �� 0.51 <l' --
- -; 1 11 16! o.-- �2�r - !
11 ----, 1 17' 0.5'--------< I I -�
-- -:-
1 I
--- 1
0.5 <1 1 1
ii ----- 181
,--
II 191 0.51 <1 1
L. -;--------1- ------+ - Y - ----------
I 20 0.51 <1 1
�� - - -
- - --r -- I , -r-
1 11 21' 0.51 <11 !
I
22, 0.5i
<1 � I
-;- r , -
. 1 23, 0.51 <111
! I I 1 124 0.5 <1' I 1
i----- 1 1- - 25 00 5' <1 !
I -- - 26i- -0.51 <1 1
-- -
- L- 271 0.51 <11I - i
_ - - i _ 291 0.5 <1 �_
I- -
-7
i 2.51 _ <5
I
- -I- ---- ------1
- - C�
_ _ 30, 0.5 <1
1
1 -____-_1-_- -_ �-
- ! 1 ------_-
I I �
_____ _ It-____.__.__-_ -_- •__---_-- -- _-._�,._
r L1 1
4_,..
� +._-__.
IT__32...,?.:.t2 ,j/
- - J- _ -4 -- -- _- -rte 1
i 11
-------- --
1 1
---------- ----- �I---------t.-------r - ---- --- ---------i-!------------ -I----- 1
1 - -1- i,
--------- ---- ----- --------- -----
1 � ! 1
- - -
1
1i
-- - I - 7* i -- -
_ ____
r - -
I �
I
- --
t- i- - -- --1-r -- 1-- -- - -4-4
------- 1 -f - - --- ---- - -------- - 1 - - '- - - --I�---
- i
1 1 I I

.i---- = 1r - - - �-f
Parameter= Trichloroethene _ Parameter= Tetrachloroethene 1 , 1
-- j Standard=' 8.85�Ng/�-- 1 - - ,
Standard= 92.4 Ngh ,; _ __ _
nLBDL=1/2DL Actual Data StdRE$DevTS j-0.5233' n _BDL-1/2o 5' Data RESULTS
--- -- - ll - --- =- Actual- Dat a, -
1 i 0.5 <1 <1 'Std Dev. 0.5477'
rr -
-- 2 0.5 ,Mean ! 0.69331
2 0.51 <11'Mean 0 6667
0.5 <111 I_ - -84-' 3' 0.5'x- <1�11,C.V. - 0.78991
3: 0.5' C.V. 0.7849
4 0.5;
4' 0.5'� <1i �
_ 51 0.51 <1 J 5 0.51 <1 ,
6i 0.51 <1<1 i',Mult Factor=I 3.3 6, 0.51 <1! I Mutt Factor 4 2.4
7', 0.5 <1,i Max.Value ! 2.5!pg/I r - 71 - ---- -- L--- --_h Max.Value r - 2.5ipg/l
8j 0.5- - - <1j1Max_PredCV 8.25!Ng/li - -- 8� -- 0.5r <l1 1Max_PredC --- -611agn
9 1 <21;Allowable C---t Cy; 92 4I pg/I19, 0.5' <1, Allowable Cv► 8.9;Ng/I
- - "- - -
101 0.5 <11% , - 0.5, - <� - -
05' _ 10 1 <1 _ � �
{
11 11'. 0.51
12L 0.5
---------
---- --- - - ---------
- 1 121 0.5' <11
13 <1 1 14 0.5' - <1 I rt
14 0.5', - - - -I!--
7
<5 13
' 0.5; <1;
ri
! 17- 0.5 <1! 1 - i'�
---•-----.---- � 7--- -t
-- ------------ ------ I -- - ,
- - -�
- -- --- - --
19, 0,5; <1-
20. 0.5 <1!
II j 21 9 9_
'Vj --(LA ej°474,r--t1I,
2S 2. 2. ; 1
2 1. 1.
' - - - +-- r 23' -- - 1--
-- I - ,- 1
1 I - 0.51 �1�1
1 11 , 2410.5 <1; i
I
-- - 25 0.51 - <1 1 L
! 26 0.51 <1 I
--
II I
<5 Li_ -
<10
T -
-- 0.5' C lay* -
J.
1 1 , I
------ -- - ------ --- --� ----�_-------L--- --I- --•- , 1
- r - -j --i - f`1 �r - -�-_
- - ! --
i-r
1
--------- ------- ---
i______----- - I
1
p - -
- '
- ---------Dari - - - - -
-7
-1-
' -
J
-- --- ---- --
- - - -- - t -
- -i- - fiL
-------- -+- ---- ------ ------------------ ----- -r------- ----�- ------ ----
L 1
- i
T I! -- T - - ��
H----- 1
1
-
,, - -- - f -
I I I
1 il I I t
i '
I 1
i

—------------— ---
f
� T _ j'a'rameter= Man•anew � Ii --�IParameter- Ethy(benzene I
1 r jµ
r
Standard= 100 pg/Ii I Standard- 29,000 pg/I
r--r-- ----- ---
I
- n4 BDL=1/2DLi Actual Data:;RESULTS i n'I BDL=1/2DL ,Actual Data 'RESULTS
11 50 <100,1Std Dev. 39.256 i 1, 0.5 <1 Std Dev. ! 0.5409T
21 50 <1001,'Mean 69.231'I 1 21 0.51 <1; Mean 1 0.67861
C.V. 0.567L _1 3' 0.5 <1I 'C.V. I 0.79711
4
31 < -.- - -_
5L -
41 501 <l�; 0.5 <1 11
- -�--- -
- 51 50' <100 A 0.5' <1
61 50, <100''Mutt Factor= 2.7 ; 611 0.5 <1; Mult Factory 3.4
-1 -I!
71; 50', _ <100'I Max.Value• 1701 Ng/l 7 0.5 <11 Max.Value ! _ 2.5 Ng/l
81 91 50I <100, Max. Pred C% 45Ng/I I----__ 81 1' <2; (Max. Pred Cv_ 8.5 pg/I
^Allowable Cw 100.0 Ng/I 911 0.5', <1!
9
<100 Allowable CW 29000.0_Ng/l
T
I - — r -7
101 501 <10011 I I 101 0.5, <11 1
11 130 l3i 1 1 - 11 -0.5 <1 -
1 I
—1 1
-12,! 1701 _ 1701'I J I 121 2.5 <5
---- 170,1 170,
1------ —
---� ___i -------- -- ' -------- 1----------------
131 _ 1001 100;1 1 131 0.5 _ <1 1
L - - 14 -5 -------1_I - ' --
.�-
- t'� 4 4 ! - ; rt- r -
I 1
I
-— —
G`
----
1 II I1 I 11 1
1 1 1
1
I
- 1
I
I 1 I I 1 1
I II 1
--__—_ 1 1 1 I 1
I 1 1 I
H
1_1 14 -1- _
---r i--_ -�- 1
I I
I
---
---- ------ 11 � 1 I 7 1 I
1
- - - - - L -
T - s i
11 ----- -- 1 I
L
II
I
__ ---
I�
L
1 - 7 - i_ �� — - r- - -7
--
I - Ii 1
r'
-- ; 1
1
I I�, I 1L 1
I -
11 —� —a- - +� - 1 — — --
� 1 {
11 - — -I
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LAW
November 30, 1999
Mr. Charles H. Weaver, Jr.
North Carolina Department of Environment and Natural Resources
Division of Water Quality Unit D � n
1617 Mail Service Center U U
Raleigh,North Carolina 27626-1617 ["/-1]1
Subject: Application for NPDES Permit Renewal
NPDES Permit NC0086517
Cousins Real Estate: Gateway Village DENR - WATER QUALITY
800 Block—West Trade Street POINT $CU:,�E BRANCH -
Mecklenburg County
Charlotte,North Carolina
LAW Project 30100-7-3245
Dear Mr. Weaver:
This application is being submitted on behalf of Cousins Real Estate Corporation (Cousins) by
Law Engineering and Environmental Services, Inc. (LAW). Cousins is the responsible party-of-
record for the 800 Block — West Trade Street property. Enclosed please find three copies of a
completed National Pollutant Discharge Elimination System (NPDES) Permit Application - Short
Form C-GW for the subject property.Authorization to construct the subject treatment facility was
issued on March 29, 1999. Since construction there have been no changes to the facility.
Please note that the subject facility does not generate any solids and therefore does not require a
sludge management plan. If you have any questions regarding this submittal or require additional
information, please contact us at(704)357-8600.
Sincerely,
LAW ENGINEERING AND ENVIRONMENTAL SERVICES, INC.
1 /
.
Richard A. Donaldson, E.I.T. Robert C. Foster, P.G.
Project Engineer Principal
RAD/RCF:rad
Enclosures: NPDES Permit Renewal Application
Document of Representative Authorization
cc: Ms. Jerri Tuck
Cousins Real Estate Corporation
:'PC 'I1;RCoc.• • C'r�cr tte NL _�. ,

Report of Alternatives to Surface-Water Discharge
The following report of alternatives to surface discharge will be outlined in the same format as the
"Guidance for Evaluation of Wastewater Disposal Alternatives".
I. General Information
A. Provide the following:
1. Facility name—NationsBank Operations Center, Gateway Village,
2. County-Mecklenburg
3. facility address—800 Block, West Trade Street, Charlotte,North Carolina
4. Report preparer's name—Richard A. Donaldson
5. Report preparer's mailing address and telephone number - LAW Engineering and
Environmental Services, Inc., 2801 Yorkmont Road, Charlotte, North Carolina
28208 [phone]
B. Detailed description of the project:
Project Description - Treat and discharge ground water recovered from construction-
related de-watering and permanent de-watering of a below-ground service area for a multi-
story mixed-use building. Water produced during short-term construction-related de-
watering and long-term permanent de-watering will be collected in a surge tank and
forwarded by transfer pumps to activated carbon vessels for treatment. Post-treated water
will be discharged directly to the storm-sewer system, with indirect discharge to Irwin
Creek(Figure 3).
Justification and Demonstration of Need - Ground water has been impacted by
petroleum constituents and chlorinated solvents. Recent laboratory analytical data from
ground-water samples obtained from fifteen monitoring wells at the site indicate that
concentrations of some of the constituents detected are above the North Carolina
Department of Environment and Natural Resources (NCDENR) limits. Due to the
impacted ground water that could be potentially produced during de-watering at the site,
initial start-up of the de-watering system will produce the maximum flow, which has been
estimated at 35 gallons per minute (gpm) or 50,400 gallons per day (gpd). The average
flow is estimated at 20 gpm (28,800 gpd). Flow during permanent de-watering will likely
be below the anticipated average.
C. Not applicable
D. Two phases - Temporary de-watering during construction with estimated maximum flow
of 35 gpm to 20 gpm average. Permanent de-watering with average flow estimate of 10
to 20 gpm or less as a function of fluctuating ground-water level.

II. Evaluation of Disposal Alternatives
L Connection to Publicly Owned Treatment Works(POTW)—POTW temporary permit will
be processed upon receipt of application with confirmation that NPDES permit application
has been received by the NCDENR. This temporary permit is anticipated to have
sufficient duration(six months)for NCDENR process and approval of this application.
2. Connection to privately owned treatment works- Site located in downtown Charlotte
3. Individual subsurface systems- septic tank-As above
4. Community subsurface systems-As above
5. Drip irrigation- both surface and subsurface-As above
6. Spray irrigation-As above
7. Reuse -As above
8. Surface water discharge through the NPDES program-Yes, see Section II.D below
9. Any possible combination of the above options-No
Section A-Not applicable
Section B - No available land for irrigation. Site is located in downtown Charlotte. Site will be
totally occupied by building structure(s).
Section C-Not applicable. Site is located in downtown Charlotte.
Section D- Per a September 8, 1998 telephone conversation with Mr. Curtis Weaver of the USGS,
the stream flow information for the receiving stream (Irwin Creek) is prorated for the
discharge point based on upgradient station data as follows: the 7Q10 is 0.49 cubic
feet per second(cfs)and the 30Q2 is 1.57cfs.
Items 2-5 of Section D are not applicable to this project.
Section E-Not applicable
Appendix A and B -Not applicable
A Listing of Chemicals Found
This is a compilation of"worst case" concentrations of detected in site monitoring wells.
Constituent Concentrations(ug/L)
Chloroform 2.68
1,2- Dichloroethane 6.60
Tetrachloroethene 102
Trichloroethene 2.03
Bis(2-ethylhexyl)phthalate 3.39
Methyl-tert-butyl ether 58.6

If you have any questions regarding this submittal or require additional information, please contact
us at(704)357-8600.
Sincerely,
LAW ENGINEERING AND ENVIRONMENTAL SERVICES NC.
Richard A. Donaldson, E.I.T. Robert C. Foster, P. .
Project Engineer Principal
RAD/RCF:rad
Enclosures: NPDES Permit Renewal Application
Document of Representative Authorization
cc: Ms. Jerri Tuck
Cousins Real Estate Corporation
Charlotte,North Carolina

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STORM WATER DRAINAGE DIRECTION APPROXIMATE SCALE IN FEET
a,
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REF: U.S.G.S. 7.5 MINUTE TOPOGRAPHIC MAP CHARLOTTE EAST, N.C. QUADRANGLE DATED 1967 PHOTREVISED 1988.
8ARr STORM WATER DISCHARGE POINT
R Lig'!' NATIONSBANK OPERATIONS CENTER-GATEWAY VILLAGE
4 ENGINEERING AND ENVIRONMENTAL SERVICES 800 BLOCK - TRADE STREET
1� CHARLOTTE, NORTH CAROLINA CHARLOTTE, NORTH CAROLINA
O
a PREPAID DATE CHECKED DAT JOB NO. FIGURE
6 ay ,,,z-rt Y/3/4� L-Gielir DATE
30100-7-3245 I 3

Cousins
September 10, 1998
Law Engineering and Environmental Services
P.O. Box 11297
2801 Yorkmont Road, Suite 100
Charlotte,NC 28208
Attention: Mark Adkins
Reference: Gateway Village Phase One— NPDES Permit Application
Dear Mark:
Acting as owner agent for Charlotte Gateway Village, LLC., Cousins Real Estate
Corporation authorizes Law Engineering and Environmental Services to sign the
Gateway Village Phase One NPDES permit application on behalf of the generator,
Charlotte Gateway Village, LLC.
If you need additional information, please do not hesitate to call.
Very truly yours,
1111111111111K-u--.
-rri L. Tuck
evelopment Manager
cc: John Goff Cousins Real Estate Corporation
Jim Overton Cousins Real Estate Corporation
Connie Miller NationsBank
Tommy Shealy NationsBank
Carter Houchins NationsBank
Steve Fingles NationsBank
101 N.Tryon Street • Suite 1700 • Charlotte, North Carolina 28246 • 704-333-7755 • Fax [phone]

• LAW
April 5, 1999
Mr. David Goodrich, Supervisor,NPDES Section
North Carolina Department of Environment and Natural Resources
Division of Water Quality
P. O. Box 29535
Raleigh,North Carolina 27626-0535
Subject: Certification of Completion
Treatment System for NPDES Permit No. NC0086517
ATC No.086517ACA
Gateway Village Phase 1
Charlotte,Mecklenburg County,North Carolina
LAW Project No.30100-7-3245
Dear Mr. Goodrich:
As required by your Authorization to Construct for the subject project dated March 29, 1999,
Law Engineering and Environmental Services, Inc. (LAW) has completed installation of a
treatment system for ground water at Gateway Village Phase 1. This letter provides the
certification required on page 4 of the Authorization to Construct.
1, Thomas F. Beggs, P.E., as a duly registered Professional Engineer in the State of
North Carolina, having been authorized to observe periodically the construction of
the project, Gateway Village Phase 1, Charlotte, Mecklenburg County, North
Carolina for the Permittee hereby state that, to the best of my abilities, due care and
diligence was used in the observation of the construction of the dewatering
remediation system such that the construction was observed to be built within
substantial compliance and intent of the approved plans and specifications.
Please note that two elements of the approved plans have not yet been completed. Only one of
the two bag filters proposed has been installed. The automatic phone dialer system was installed,
but was temporarily removed due to construction activities at the site. The system can function
adequately without the second bag filter and the phone dialer system, however they will be
installed as soon as possible to fully meet the approved plans and specifications. The system
will be operational beginning this 5th day of April, 1999.
If you have any questions or comments regarding our work on this project, please contact us.
Sincerely, toEs.'
LAW ENGINEERjisT 11614VAy ONMENTAL SERVICES,INC.
Thomas F. Begg;, P.s. EAL o Michael D. Armour, P.G.
Principal 0 18007 o Principal
Registered NC A. 13.84).74.,„ e
'.�s�, ®,061P10,o���C�
CC: Ms. Jerri L. �48ufinc al Estate Corp.
'i�e�oaeeee
ji

cCr/e JciLgr /
filKu Bio Curs/,
•• LAW fYu„, ,e /H(t ,lnuc
LAWGIBB Group Member ( s
February 9, 1999
r.
Mr. David Goodrich
North Carolina Department of Environment and Natural Resources r;
Division of Water Quality
Permits and Engineering Unit
512 North Salisbury Street •
Raleigh, North Carolina 27626-0535 r�
Subject: Authorization to Construct
NPDES Permit Application
Permit NC00861-7 (d,(.S I
NationsBank Operations Center
Charlotte, Mecklenburg County, North Carolina
Dear Mr. Goodrich:
On behalf of Cousins Real Estate Corporation (Cousins). Law Engineering and Environmental
Services. Inc. (LAW) requests that an Authorization to Construct (A to C) be issued for the subject
NPDES permit. It is further requested that both the A to C and NPDES permit be issued prior to
the April 5. 1999 expiration of the local POTW permit currently in place to allow treatment and
discharge of ground water recovered from construction related dewatering activities. The subject
NPDES permit application was submitted to your office on September 8. 1998. in this application
it was presented that the proposed system would be used for construction related and permanent
facility dewatering operations. and that the interim local POTW permit would only last for
approximately six months (the POTW permit expires on April 5. 1999). The duration of the
POTW permit was based on the length of time that the NCDENR approved previous permits and
A to C for a downtown Charlotte construction project(s). Based on recent discussions with Mr.
Tom Belnick of your section it is my understanding that the NPDES permit nor the A to C. even if
requested per NCDENR requirements may now not be issued prior to the POTW permit expiration
on April 5. 1999.
The original NPDES permit submitted by LAW contains the information and satisfies the
NCDENR requirements for issuance of the A to C. with the exception of the stamped comment
"Final Plans Not for Construction- on the applicable figure. I have included this revised figure as
part of this A to C request. This information was submitted in an effort to expedite the review
process due to the limited permit from the local POTW [Charlotte Mecklenbura Utility District
(CMUD)]. it is imperative that this permit and A to C be provided prior to April 5. 1999 to
preclude the extremely costly option of trucking and disposal of the water off-site.
The discussions I had with Mr. Belnick revealed that the internal NCDENR review process and
related schedule and public review period are the reasons for this unusual delay. i am sure that the
public review requirement cannot be shortened. but your assistance to accelerate the internal
NCDENR process to meet our critical time frame is requested
LAW Engineering and Environmental Services. I^.c
2801 Yorkmont Road •Charlotte. NC 28208
704-357-8600 •Fax [phone]

Mr. David Goodrich
February 9, 1999
•� Page 2
If LAW can provide any additional information/material that would further assist in accelerating
this process, please contact me at(704) 357-8600.Your assistance and cooperation in this matter is
greatly appreciated.
Sincerely.
LAW ENGINEERING AND ENVIRONMENTAL SERVICES. INC.
• -6 7
Michael D. Armour, P.G.
Principal Geologist
attachment

•
k
FINAL PLANS NOT FOR CONSTRUCTION
3 =W
fYa_
` J�
HIGH LEVEL SHUTOFF SWITCHES PUMP
I` COIl1ROl
PANEL
r -
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ESTIMATED -WORST CASE- / PUMP ON/OFF SWNTCII .- ti
UWIHENT TOTAL VOLATILE a a a
ORGANIC CONCEIT IRA11011Sv t) ;
D 17SS my/L(ppin) p 1)w.flf S SJ•-6U1GPMa a 7
FROM— - 4
v�
o DEWATERING SURGE/ AC11VAiE0 ✓,
ACIIVATED
YENS (F1 TRANSFFER CARBOII CARBON DISCHARGE
a OE WAlERIIIG 1ANK (� VESSEL VESSEL O 20 GPM
rSr51fM 7u0 1000 J I_ Nu I flu 2 It� CRAMTY FLOW
7 CUL&LLnotI l--,)— C>-1-- - - ....
�.� -` �x T 3L GPM
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_SUMP/I AtIK• �_ ___— — _. C)J _--_._.___.___. (F�) __ _.._.
:i TRANSFER/ TRANSFER DUAL FLOW METERING ESTIMATED EFFLUENT
SUMP PUMPS BAG OEVICE TOTAL VOLATILE ORGANIC
- PUMPS III_I ER CONCEN TRA TIONS
ch
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•
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o ExPLANATIQN NOEL �`-- '`tip
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AND SUMP PUMP`, FOR PERMAIJEN I Eft LOW I,RAUE III.WATERING OF • C'
.. (F') = PRESSURE GAUGES —- 4. ":- •�
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o UAV = DISCHARGE AVERAGE +vl � or -•I'JCF;

ATC Review
•
Groundwater Remediation System
• NC0086517 (086517ACA)
Cousins Real Estate Corp-Gateway Village Phase I
Prepared by: Tom Belnick,NPDES Unit
Date: March 19, 1999
Proposed System: The permittee has proposed a 0.050 MGD groundwater dewatering remediation
system for dissolved phase gasoline and chlorinated solvents. The system is based on an estimated Qmax
= 0.050 MGD during initial startup of construction dewatering; a Qavg= 0.028 MGD for construction
dewatering; and a long-term building dewatering of Q= 0.007 MOD. Treatment components will
include:
• Surge/transfer tank; 700-1000 gal capacity.
• Dual bag filter system- 10-micron bag filters; rated to accept 0.070 MGD.
• Dual liquid-phase granular activated carbon vessels in series; each vessel contains 1000-lbs of
media; vessels have a QD of 0.070 MGD; breakthrough at worst-case concentrations expected at
33 days at 0.050 MGD, 58 days at 0.028 MGD, and 116 days at 0.014 MGD. Worst case
concentrations were determined for: chloroform, 1,2-Dichloroethane, tetrachloroethene,
trichloroethene, bis (2-ethylhexyl)phthalate, and MTBE. Carbon removal efficiencies were
projected to be 99.99%removal based on consultant experience and Calgon Carbon Corp data.
• Continuous reading flow meter.
• Control panel.
• Transfer/sump pumps and associated piping/appurtenances.
This treatment system is currently installed and being operated onsite with discharge going to CMUD
sewer on an interim basis (till April 5, 1999). After receiving ATC, permittee will relocate effluent pipe
to storm sewer drain with eventual surface water discharge.
NPDES Review: The consultant provided a thorough design package. Manufacturer's specs were
included for all treatment components. Consultant provided GAC breakthrough calculations which
indicate that even at initial Qmax= 0.050 MGD and worst case concentrations, breakthrough will not
occur until at least 33 days. Based on current operation with discharge to CMUD, consultant has stated
that the GAC components are lasting more than 30 days without breakthrough, and there is no evidence
of iron/manganese binding of the GAC unit. Both the bag filters and GAC units are conservatively
designed to handle a Q=0.070 MGD, compared to the estimated Qmax= 0.050 MGD at startup and
Qavg= 0.028 MGD. NPDES does not anticipate any problems with this proposed system.
EEII Review. h ) j
, "
i�i� , ,{i ;, 1yr, /
Region Review: MRO recommended ATC issuance in letter dated 3/4/99.

SOC PRIORITY PROJECT: No
To: Permits and Engineering Unit
Water Quality Section
Attention: Tom Belnick
March 4, 1999
AUTHORIZATION TO CONSTRUCT
NPDES PERMIT
REPORT AND RECOMMENDATIONS
County: Mecklenberg
MRO No.: 99-037
Permit No. NC0086517
Project No.: Not Assigned (as of 3/3/99)
PART I - GENERAL INFORMATION
1. Facility and Address: Gateway Village
800 Block - West Trade Street
Charlotte, North Carolina
2. Date of On-Site Investigation (if conducted): Site previously visited on October 12, 1998,
during NPDES permit review process.
3. Report Prepared By: Charley Schwartz, Environmental Engineer I
4. Persons Contacted and Telephone Number: Michael D. Armour, P.G. at LAW
Engineering [phone]
5. Verified Discharge Point(s), List for All Discharge Points:
Latitude: 35° 14' 03"
Longitude: 80° 51' 03"
Attach a USGS Map Extract and indicate treatment plant site and discharge point on map.
USGS Quad No.: G 15 NE
6. Site size and expansion area consistent with application? Yes.
7. Topography (relationship to flood plain included): The site is not in the 100 year flood plain.
The facility is 600-800 feet from Irwin Creek, and the land slopes toward Irwin Creek (West) at a
rate of approximately 10%.

•
Gateway Village ATC - MRO Staff Report Page 2
8. Location of Nearest Dwelling: Approx. 150-300 feet from the Northwest corner of the site.
PART II - DESCRIPTION OF DISCHARGE AND TREATMENT WORKS
1. Existing Treatment Facility
a. Current permitted capacity: An NPDES permit has not been issued for this facility.
This Office submitted a staff report to Charles H. Weaver, Jr. of the Permits and
Engineering Unit regarding the NPDES permit application on October 19, 1998.
b. Date(s) and construction activities allowed by previous ATCs issued in the previous two
years: This is a new facility.
c. Actual treatment capacity of the current facility (design volume): 72,000 GPD (based on
treatment rate through the activated carbon canisters)
d. Description of existing or substantially constructed WWT facilities: The system
described in the NPDES and ATC application has been constructed and began operation
in December 1998. The system currently discharges into the sanitary sewer system
operated by the Charlotte Mecklenberg Utilities Department (CMUD). Actual flow
through the treatment system has averaged between 35,000 and 50,000 gpd.
2. Type of Proposed Treatment Facility: The system will be used for dewatering the basement
of a building and will consist of one 700 gallon transfer tank, one dual bag filter for sediment
filtration, and two 1,000 pound activated carbon canisters connected in series.
3. Residuals Handling and Utilization/Disposal Scheme: Management of the spent carbon has
been contracted to Tetrasolv, Inc. Tetrasolv will collect the spent carbon and take it to Calgon
where it will be analyzed for hazardous materials. If the carbon is determined hazardous, it will
be disposed of at one of Calgon's hazardous waste facilities. If the carbon is not hazardous, it
will be reactivated or disposed of at a non-hazardous waste disposal facility.
a. Land applied, DWQ Permit No.: N/A
b. Residuals Stabilization: N/A
c. Landfill: N/A
d. Other disposal/utilization scheme: N/A.
4. Treatment Plant Classification: Class 1 (rating sheet attached)
5. SIC Code(s): 9999 Wastewater Code(s): 22
6. MTU Code(s): 42018
7. Important SOC/JOC or Compliance Schedule Dates: N/A

,
Gateway Village ATC - MRO Staff Report Page 3
PART III - EVALUATION AND RECOMMENDATIONS
The system described in the ATC application has been constructed and in operation for
three months (discharging to CMUD's sanitary sewer). Mr. Michael Armour stated that
contaminant breakthrough did occur for tetrachloroethene during the beginning of February
1999. The cause of the breakthrough was identified as increased levels of sediment from
construction activities which spent the carbon canisters more quickly than anticipated. Mr.
Armour stated that finer mesh bag filters were installed to further limit the amount of sediment
reaching and depleting the carbon. Increased sediment loading should not continue to be an issue
upon completion of foundation construction activities at the site.
While the system appears to be handling the current groundwater contaminant
concentrations adequately, the effluent should continue to be monitored for toxicity. Due to the
limited amount of groundwater assessment data, it is difficult to predict when and if slugs of
groundwater with higher contaminant concentrations may reach the system and cause
breakthrough. Therefore, toxicity monitoring should be required until such time that there does
not appear to be a threat to the receiving stream by way of exposure to fish and/or people visiting
the downstream public park.
This Office recommends issuing the Authorization to Construct.
i\
lam y
/\ - iL
Sign ure of Report Preparer Date
Z-- ( /1/7C 5
Water Quality Regi al Supervisor Date
h:AatcAgatevil I.atc

State of North Carolina
Department of Environment
and Natural Resources
Division of Water Quality
James B. Hunt, Jr., Governor
Wayne McDevitt, Secretary D C
Kerr T. Stevens, Director C I V
March 29, 1999
Ms. Jerri L. Tuck
Cousins Real Estate Corp.
One Independence Center
101 North Tryon Street, Suite 1700
Charlotte,N.C. 28246
Subject: NPDES Permit Issuance
Authorization to Construct
NPDES Permit No. NC0086517
ATC No. 086517ACA
Gateway Village Phase I
Mecklenberg County
Dear Ms. Tuck:
In accordance with the application for discharge permit received on November 17, 1997, the
Division is forwarding herewith the subject state - NPDES permit. In addition, authorization is
concurrently granted for the operation of the existing dewatering remediation system (which currently
discharges to the CMUD wastewater treatment system), following construction of a new effluent
pipeline to a surface water discharge point. Specific conditions and limitations are listed below.
NPDES Permit Issuance
This NPDES 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 December 6, 1983.
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, Post Office Drawer 27447, Raleigh, North Carolina 27611-7447. Unless such a demand is
made, this permit shall be final and binding.
Please take notice that this permit is not transferable. Part II, E.4. addresses the requirements to
be followed in case of change in ownership or control of this discharge.
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, Coastal Area
Management Act, or any other Federal or Local governmental permits may be required.
Authorization to Construct
A letter of request for an Authorization to Construct was received by the Division on February 11,
1999, and final plans and specifications for the subject project have been reviewed and found to be
satisfactory. Authorization is hereby granted for the construction of an effluent pipeline from the
existing 0.050 MGD dewatering remediation system at the NationsBank Operations Center, Gateway
Village Phase 1, with discharge of treated groundwater into Irwin Creek (via a storm sewer system) in
the Catawba River Basin.
P.O. Box 29535, Raleigh, North Carolina 27626-0535 Telephone [phone] FAX [phone]
An Equal Opportunity Affirmative Action Employer 50% recycled/ 10% post-consumer paper

Cousins Real Estate Corp.
NPDES No.NC0086517
ATC No. 086517ACA
March 29, 1999 •
Page 2 of 4
Specifically, this authorization is for the following construction and operation activities:
• Construction of a new effluent pipeline from the existing dewatering remediation system, to a
storm sewer system discharging into Irwin Creek.
• Installation of a continuous flow recording unit.
• Following construction activities, operate the dewatering remediation system consisting of the
following treatment components: surge/transfer tank; dual bag filters; dual liquid-phase granular
activated carbon vessels; flow metering devise; control panel; transfer/sump pumps; and
associated piping/appurtenances.
This Authorization to Construct is issued in accordance with Part III.A. of NPDES Permit No.
NC0086517 issued March 29, 1999, and shall be subject to revocation unless the wastewater treatment
facilities are constructed in accordance with the conditions and limitations specified in Permit No.
NC0086517. Failure to abide by the requirements contained in this Authorization to Construct may
subject the Permittee to an enforcement action by the Division of Water Quality in accordance with
North Carolina General Statute 143-215.6A to 143-215.6C.
The issuance of this Authorization to Construct does not preclude the Permittee from complying
with any and all statutes, rules, regulations, or ordinances which may be imposed by other government
agencies (local, state, and federal) which have jurisdiction. The sludge generated from these treatment
facilities must be disposed of in accordance with G.S. 143-215.1 and in a manner approved by the North
Carolina Division of Water Quality. The Operational Agreement between the Permittee and the
Environmental Management Commission is incorporated herein by reference and is a condition of this
permit. Noncompliance with the terms of the Operational Agreement shall subject the Permittee to all
sanctions provided by G.S. 143-215.6 for violation of or failure to act in accordance with the terms and
conditions of this permit.
Upon classification of the facility by the Certification Commission, the Permittee shall employ a
certified wastewater treatment plant operator to be in responsible charge (ORC) of the wastewater
treatment facilities. The ORC must hold a certificate of the type and grade at least equivalent to or
greater than the classification assigned to the wastewater treatment facilities by the Certification
Commission. The Permittee must also employ a certified back-up operator of the appropriate type and
grade to comply with the conditions of Title 15A, Chapter 8A, .0202.
In the event that the facility fails to perform satisfactorily, including the creation of nuisance
conditions,the Permittee shall take immediate corrective action, including those as may be required by
this Division, such as the construction of additional or replacement wastewater treatment or disposal
facilities.
The Mooresville Regional Office, telephone number(704)663-1699, shall be notified at least
forty-eight(48) hours in advance of operation of the installed facilities so that an on-site inspection can
be made. Such notification to the regional supervisor shall be made during the normal office hours from
8:00 a.m. until 5:00 p.m. on Monday through Friday, excluding State Holidays.
Upon completion of construction and prior to operation of this permitted facility, a certification
must be received from a professional engineer certifying that the permitted facility has been installed in
accordance with the NPDES Permit, this Authorization to Construct, and the approved plans and
specifications. Mail the completed certification to: North Carolina DENR-DWQ,NPDES Unit, P.O.
Box 29535, Raleigh,NC 27626-0535.
One (1) set of approved plans and specifications is being forwarded to you. A copy of the
approved plans and specifications shall be maintained on file by the Permittee for the life of the facility.

Cousins Real Estate Corp.
NPDES No. NC0086517
ATC No. 086517ACA
March 29, 1999
Page 3 of 4
If you have any questions concerning this NPDES permit or Authorization to Construct/Operate,
please contact Tom Belnick at telephone number(919) 733-5083, extension 543.
O ' BlYSigned by
®avid A. Goodrich
Kerr T. Stevens
cc: NPDES Unit
Aquatic Toxicology Unit
Mecklenberg County
Central Files
Mooresville Regional Office, WQ
Technical Assistance and Certification Unit
Michael Armour, LAW Engineering, 2801 Yorkmont Road, Charlotte,NC 28208
U.S.EPA, Roosevelt Childress

•
Permit No. NC0086517
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,
Cousins Real Estate Corporation
is hereby authorized to discharge wastewater from a facility located at
Gateway Village
800 Block-West Trade Street
Charlotte, North Carolina
Mecklenberg County
to receiving waters designated as Irwin 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 April 1, 1999.
This permit and authorization to discharge shall expire at midnight on May 31, 2000.
Signed this day March 29, 1999.
Original Signed By
David A. Goodrich
Kerr T. Stevens, Director
Division of Water Quality
By Authority of the Environmental Management Commission

Permit No. NC0086517
SUPPLEMENT TO PERMIT COVER SHEET
Cousins Real Estate Corporation
is hereby authorized to:
1. Construct and operate, after receiving an Authorization to Construct, a 0.050 MGD
, dewater treatment system for treatment of petroleum and solvent contaminated
',- , " groundwater, from a facility located at Gateway Village, 800 Block- West Trade
Street, Charlotte, Mecklenberg County, and
2. Discharge treated wastewater from said treatment works at the location specified on
the attached map into Irwin Creek (via storm sewer system), which is classified C
waters in the Catawba River Basin.

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Latitude: 351403
Longitude: 805103 N i
USGS Quad#: G15NE Gateway Village
River Basin#: 030834 Catawba Cousins Real Estate Corporation
Receiving Stream: Irwin Creek NC 0086517
Stream Class: C Mecklenberg County

A(1). EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS-FINAL Permit No. NC0086517
During the period beginning on the effective date of the permit and lasting until expiration, the Permittee is authorized to discharge from outfall serial number •
001. Such discharges shall be limited and monitored by the Permittee as specified below:
EFFLUENT CHARACTERISTICS LIMITS MONITORING REQUIREMENTS
Monthly Weekly Daily Measurement Sample Sample
Average Average Maximum Frequency Type Locationl
Flow 0.050 MGD • Continuous Recorder I or E
Total Suspended Residue 30.0 mg/I Monthly Grab E
Oil and Grease2 Monthly Grab E
Benzene <- 71.4 ug/I 2/Month Grab E
Toluene 4 11.0 ug/I 2/Month Grab E
Ethylbenzene Monthly Grab E
Xylene Monthly Grab E
Methyl Tert Butyl Ether(MTBE) Monthly Grab E
1,2 Dichloroethane Monthly Grab E
Chloroform Monthly Grab E
Tetrachloroethene 8.85 ug/I 2/Month Grab E
Trichloroethene Monthly Grab E
Iron Monthly Grab E
Manganese Monthly Grab 'E
Lead3 Monthly Grab E
Chronic Toxicity4 Quarterly Grab E
Notes:
1. Sample locations: E - Effluent, I— Influent
2. The grab sample for oil and grease should be skimmed from the surface of a quiescent zone (e.g., holding tank) if possible.
3. If lead is not detected above laboratory quantitation levels during the first eight sampling events, then lead monitoring may be discontinued after submitting
written request and receiving subsequent approval from DENR.
4. Chronic (Ceriodaphnia) Pass/Fail Toxicity Limit at 90% - refer to Special Condition A(2).
There shall be no discharge of floating solids or visible foam in other than trace amounts.

Permit No. NC0086517 •
SUPPLEMENT TO EFFLUENT LIMITATIONS
AND MONITORING REQUIREMENTS
SPECIAL CONDITIONS
A (2). CHRONIC TOXICITY PASS/FAIL PERMIT LIMIT (QRTRLY)
The effluent discharge shall at no time exhibit chronic toxicity using test procedures outlined in
the "North Carolina Ceriodaphnia Chronic Effluent Bioassay Procedure," Revised November
1995, or subsequent versions.
The effluent concentration at which there may be no observable inhibition of reproduction or
significant mortality is 90% (defined as treatment two in the procedure document). The permit
holder shall perform quarterly monitoring using this procedure to establish compliance with the
permit condition. The tests will be performed during the months of January, April,July,
October. Effluent sampling for this testing shall be performed at the NPDES permitted final
effluent discharge below all treatment processes.
All toxicity testing results required as part of this permit condition will be entered on the Effluent
Discharge Monitoring Form (MR-1) for the month in which it was performed, using the
parameter code TGP3B. Additionally, DWQ Form AT-1 (original) is to be sent to the following
address:
Attention: Environmental Sciences Branch
North Carolina Division of Water Quality
4401 Reedy Creek Road
Raleigh,North Carolina 27607
Test data shall be complete and accurate and include all supporting chemical/physical
measurements performed in association with the toxicity tests, as well as all dose/response data.
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 comment area of the
form. The report shall be submitted to the Environmental Sciences Branch at the address cited
above.
Should any single quarterly monitoring indicate a failure to meet specified limits, then monthly
monitoring will begin immediately until such time that a single test is passed. Upon passing,this
monthly test requirement will revert to quarterly in the months specified above.
Should the permittee fail to monitor during a month in which toxicity monitoring is required,
then monthly monitoring will begin immediately until such time that a single test is passed.
Upon passing, this monthly test requirement will revert to quarterly in the months specified
above.

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.
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.

i2 L.c/y, r. (-ha/t., C.(-nln,l{,
l [A)(of ,►.f;()(. _S
DENR/DWQ r
)1.;/f.,� r,,�� ! ��� /t r 7/,s<�1,.�
FACT SHEET FOR NPDES PERMIT DEVELOPMENT
NPDES No. NC0085617
Facility Information
Facility Name Gateway Village
Permitted Flow: 0.050 MGD (max at start-up)
Facility Class: I
Facility/Permit Status: New
(i.e.New, Modification,
Existing or Renewal)
County: Mecklenberg
Stream Characteristics _
Receiving Stream: Stormdrain to Irwin Creek
Stream Classification: C
Subbasin: 030834 (Catawba River Basin)
Drainage Area(mi2): NA
Summer /Q10 (cis) 0.49 for Irwin Creek; however,treat as zero-clow since discharge is to
stormdrain prior to creek
Winter 7Q10(cis): NA
30Q2 (cts): 1.57 for Irwin Creek; but treat stormdrain as zero-clow
Average Flow (cis): NA
IWC (%): Treat as zero-flow;therefore,use max permit limit of 90%
Miscellaneous
Regional Office: Mooresville
USES Topo Quad: G15NE
Changes Incorporated into New Permit
Proposed Changes Parameters Affected Basis for change(s)
None None New Permit
Summary. The subject site, located in downtown Charlotte, is the proposed location for a
multi-story commercial,retail,and residential complex,with construction scheduled to begin
September 1998. Due to previous activities at the site(including a gas station), groundwater
has been impacted by dissolved-phase petroleum and chlorinated solvent constituents.
Proposed discharge to surface water will include construction dewatering, followed by long-
term permanent building dewatering. Since the collected groundwater may be contaminated,
the applicant plans to install a groundwater remediation treatment system to treat a worst-case
flow of 0.05 MGD. A bentonite slurry wall is proposed to be installed around the planned
construction excavation area. The applicant has received a temporary 6-month discharge
permit from the local POTW(CMUD),on the condition that they secure an NPDES permit for •
the long-term operation.
Receiving Stream. The proposed discharge is to a storm sewer,with indirect discharge to
Irwin Creek, located 1700 feet northwest of the site. NPDES policy is to treat storm sewers as a
zero-flow discharge. Irwin Creek is classified C water in the Catawba River Basin. Irwin Creek
is not listed in the 1998 303(d) list. However,Irwin Creek is listed as impaired(PS) in the 1995
Basin Plan. The Basin Plan reports that Subbasin 34 is impacted by urban stormwater from the
•
Charlotte area, as well as wastewater inputs from three major municipal dischargers. The
Regional staff report noted the presence of several fish(>50)at the storm sewer discharge point,
and a public park with limited access to Irwin Creek located directly downstream of the
proposed discharge point. Irwin Creek flows to Sugar Creek,then across NC/SC border.

Engineering Alternatives Analysis (EAA). As part of the NPDES application for a new
discharge(received 9/9/98), LAW Engineering briefly evaluated other discharge alternatives.
Due to site location in downtown Charlotte, nondischarge options are not feasible. CMUD is
allowing discharge to their POTW on an interim basis only. Therefore, surface water discharge
appears to be the only discharge option.
Waste Load Allocation (WLA). Evaluate as discharge to zero-flow stream;therefore,no
WLA is necessary. Permit limits will be same as applicable WQStd/criteria(see Table 1
below). Max GW concentrations based on single sampling round at several monitoring wells.
Detections of BTEX were from well located outside of proposed construction slurry wall.
Although consultant claims slurry wall will retard BTEX migration to site,I have included
BTEX in permit as a conservative approach. Chemical data is too limited at this time, and
effectiveness of slurry wall is still unproven.
TABLE 1. Parameters to limit and/or monitor in NPDES Permit
Parameter Max GW Conc WQStd/Criteria Decision
(ug/1) (ug/l)
Chloroform 2.68 ' 470(HH-EPA) Monitor-monthly
1,2-Dichloroethane 6.6 99(HH-EPA) Monitor-monthly
1 etrachloroethene 102* 8.85 (HH-EPA) Limit- 2/Month
Trichloroethene 2.03 92.4 (HH-NC) Monitor-monthly
Bis(2- 3.39 5.9 (HH-EPA) Monitor-monthly
ethylhexyl)phthalate
M I'BE - 58.6 None Monitor-monthly
Benzene -3370* 7I.4 (HH-NC) Limit-2/Month
1 oluene -208* 11 (Aq-NC) Limit- 2/Month
Ethylbenzene 678 29000(HH-EPA) Monitor- monthly
• Xylene 3130 None Monitor-monthly
Lead Not analyzed 25 (Aq-NC) Monitor-monthly
TSS Not analyzed None Limit-30 mg/1
Oil&Grease Not analyzed None Monitor-monthly
Iron Not analyzed None Monitor-monthly
Manganese Not analyzed None Monitor-monthly
HH-Human health criteria based on organism consumption
AQ-Aquatic life
208*Max GW concentration exceeds WQStd/criteria.
Max concentrations reported for BTEX collected from well located outside of proposed slurry wall.
Draft Permit Highlights
• Limited Parameters—See Table 1. Toxicants(benzene,toluene,tetrachloroethene)will be
monitored 2/Month,non-toxicants(TSS)will be monitored monthly.
• Monitor-only Parameters- See Table 1. Monthly monitoring since facility is considered
equivalent to class I.
• Toxicity Testing—Require Quarterly Chronic P/F Tox limit at 90%(per zero-flow policy).
• Sample Type- Grab samples are specified in permit. Discharge may initially be as high as
50,000 gpd, but average is expected to be 28,800 gpd. Most monitoring parameters are
volatile,which require grab sampling.
• Flow- Require continuous flow recording, since discharge will be> 10,000 gpd.
• '1 ermit Expiration Date-Set at 5/31/2000 to align with 030834 basin renewals; shortened
permit length should not be a problem,since the new permit fee schedule effective 1/99
does not charge a renewal fee.
. Regional Staff Report. The MRO prepared a SR dated 10/19/98. The Region recommended
issuance of NPDES permit, and potential need for toxicity testing.

DENR/DWQ
FACT SHEET FOR NPDES PERMIT DEVELOPMENT
NPDES No. NC0085617 (Continued)
Proposed Schedule for Permit Issuance
Draft Permit to Public Notice: 01/27/99
Permit Scheduled to Issue: 03/15/99
State Contact
If you have any questions on any of the above information or on the attached
permit, please contact Tom Belnick at [phone], extension 543.
Copies of the following are attached to provide further information on the permit
development:
• Reasonable Potential Analysis (majors only)
• Existing permit effluent sheets with changes noted (existing facilities only)
• Draft Permit
)4NPDES Recommendation by: 1 Date: /2-22-q?
Regional Office Comments
This space is used by the Regional office personnel to identify specific concerns in
reference to issuance of the subject permit.
Regional Recommendation by: ,�'� ' Date: j icicI
Reviewed By: ,
Regional Supervisor: /� (:- -/7L/ ' Date: - '''
, /
NPDES Unit: /G 472,24a t_- Date: te
_43

-, State of North Carolina
Department of Environment
and Natural Resources
Division of Water Quality AWirrA
James B. Hunt, Jr., Governor Ammulimmilk
Wayne McDevitt, Secretary D E pi R '�\�`�
I 4
A. Preston Howard, Jr., P.E., Director a
February 10, 1999 `, .
Ms. Jerri L. Tuck wC
Cousins Real Estate Corp. L` "-',�`r
One Independence Center
101 North Tryon Street, Suite 1700
Charlotte,N.C. 28246 A..;
Subject: NPDES Draft Permit
Permit No.NC0086517
Gateway Village Phase I
Mecklenberg County
Dear Ms. Tuck:
Please find enclosed a DRAFT NPDES permit that has been prepared for the subject facility by
the Division of Water Quality(DWQ). I encourage you to review this document very carefully to ensure
thorough understanding of the information, conditions and requirements contained herein.
Please be aware of the following items in this DRAFT permit:
• Water quality-based limits were developed for benzene, toluene, and tetrachloroethene, while
secondary limits were applied for TSS.
• Quarterly chronic toxicity testing limit at 90%.
• The permit number has been corrected to NC0086517; an incorrect permit number
(NC0085617)had been used in the DWQ acknowledgement letter.
• The permit expiration date is set at May 31, 2000, in order to align all NPDES permit renewals
within this subbasin. Under the new permit fee structure effective January 1, 1999, there will no
longer be renewal application fees. Costs of future renewals will be covered by annual permit
fees.
• This surface water discharge permit was developed solely for the protection of surface water
quality. Additional requirements may exist for facilities seeking approval of groundwater
remediation systems under the State's Underground Storage Tank(UST) program.
Please review the DRAFT permit carefully and submit any written comments to the
following address by March 10, 1999: NCDENR, DWQ/NPDES Unit, P.O.Box 29535, Raleigh,
North Carolina 27626-0535, Attn: David Goodrich. Following the 30-day comment period, the Division
will review all pertinent comments received and take appropriate action on the permit application.
If you have any questions concerning this DRAFT permit, please contact Tom Belnick at
telephone number(919) 733-5083, extension 543.
Sinc rely, �����
M.
PC
CT m Belnick
NPDES Unit
cc: NPDES Unit
Aquatic Toxicology Unit
Mecklenberg County
Michael Armour, LAW Engineering,2801 Yorkmont Road,Charlotte,NC 28208
P.O. Box 29535, Raleigh, North Carolina 27626-0535 Telephone [phone] FAX [phone]
An Equal Opportunity Affirmative Action Employer 50% recycled/10% post-consumer paper

State of North Carolina
Department of Environment
• and Natural Resources A471.117A
Division of Water Quality
James B. Hunt, Jr., Governor
Wayne McDevitt, Secretary D E N R
A. Preston Howard, Jr., P.E., Director
January 27, 1999
Ms. Jerri L. Tuck
Cousins Real Estate Corp.
One Independence Center
101 North Tryon Street, Suite 1700
Charlotte,N.C. 28246
Subject: DES Draft Permit
Permit No.NC0085617
fGateway Village Phase I
Mecklenberg County
Dear Ms. Tuck: r�r
Please find enclosed a DRAFT NPDES pe it that has been prepared for the subject facility by
the Division of Water Quality(DWQ). I encourat you to review this document very carefully to ensure
thorough understanding of the information, cond. ions and requirements contained herein.
Please be aware of the following ite : in this DRAFT permit:
• Water quality-based limits were •-veloped for benzene, toluene, and tetrachloroethene, while
secondary limits were applied fo SS.
• Quarterly chronic toxicity testi limit at 90%.
• The permit expiration date is -tat March 31, 2000, in order to align all NPDES permit renewals
within this subbasin. Under he new permit fee schedule beginning January 1999, there will no
longer be renewal applica ••n fees. Costs of future renewals will be covered by annual permit
fees.
Please review the D' ; FT permit carefully and submit any written comments to the following
address by February 27, 1••9: NCDENR, DWQ/NPDES Unit, P.O.Box 29535, Raleigh, North
Carolina 27626-0535, Attn: David Goodrich.
If you have any • estions concerning this DRAFT permit, please contact Tom Belnick at
telephone number(919 733-5083, extension 543.
Sincerely,
David Goodrich
NPDES Supervisor
cc: NPDES Unit
Aquatic Toxicology Unit
Mecklenberg County
Michael Armour,LAW Engineering,2801 Yorkmont Road,Charlotte,NC 28208
P.O. Box 29535, Raleigh, North Carolina 27626-0535 Telephone [phone] FAX [phone]
An Equal Opportunity Affirmative Action Employer 50%recycled/10% post-consumer paper

Permit No. NC0085617
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,
Cousins Real Estate Corporation
is hereby authorized to discharge wastewater from a facility located at
Gateway Village
800 Block-West Trade Street
Charlotte, North Carolina
Mecklenberg County
to receiving waters designated as Irwin 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 April XX, 1999.
This permit and authorization to discharge shall expire at midnight on May 31, 2000.
Signed this day March XX, 1999.
DRAFT
A. Preston Howard, Jr., P.E., Director
Division of Water Quality
By Authority of the Environmental Management Commission

Permit No.NC0085617
SUPPLEMENT TO PERMIT COVER SHEET
Cousins Real Estate Corporation
is hereby authorized to:
1. Construct and operate, after receiving an Authorization to Construct, a groundwater
remediation system for treatment of petroleum and solvent contaminated groundwater, Ate'
from a facility located at Gateway Village, 800 Block- West Trade Street, Charlotte,
Mecklenberg County, and
2. Discharge treated wastewater from said treatment works at the location specified on
the attached map into Irwin Creek(via storm sewer system), which is classified C
waters in the Catawba River Basin.

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Latitude: 351403
. Longitude: 805103 N i
USGS Quad#: G15NE Gateway Village
River Basin#: 030834 Catawba Cousins Real Estate Corporation
Receiving Stream: Irwin Creek NC 0085617
Stream Class: C Mecklenberg County

A(1). EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS-DRAFT Permit No. NC0085617
During the period beginning on the effective date of the permit and lasting until expiration,the Permittee is authorized to discharge from outfall serial number -
001. Such discharges shall be limited and monitored by the Permittee as specified below:
EFFLUENT CHARACTERISTICS LIMITS MONITORING REQUIREMENTS
Monthly Weekly Daily Measurement Sample Sample
Average Average Maximum Frequency Type Location.'
Flow 0.050 MGD Continuous Recorder I or E
--, Total Suspended Residue 30 mg/I Monthly Grab E
L,t.c'r)N( Oil and Grease2 Monthly Grab E
Benzene 71.4 ug/l 2/Month Grab E
Toluene 11.0 ug/I 2/Month Grab E
Ethylbenzene Monthly Grab E
Xylene Monthly Grab E
Methyl Tert Butyl Ether(MTBE) Monthly Grab E
1,2 Dichloroethane Monthly Grab E
Chloroform Monthly Grab E
Tetrachloroethene 8.85 ug/I 2/Month Grab E
Trichloroethene Monthly Grab E
C,0t'"r" Iron Monthly Grab E
(f Manganese Monthly Grab E
Lead3 Monthly Grab E
Chronic Toxicity4 Quarterly Grab E
Notes:
1. Sample locations: E- Effluent, I—Influent
2. The grab sample for oil and grease should be skimmed from the surface of a quiescent zone(e.g., holding tank) if possible.
3. If lead is not detected above laboratory quantitation levels during the first eight sampling events, then lead monitoring may be discontinued after submitting
written request and receiving subsequent approval from DENR.
4. Chronic(Ceriodaphnia) Pass/Fail Toxicity Limit at 90% -refer to Special Condition A(2).
There shall be no discharge of floating solids or visible foam in other than trace amounts.

Permit No.NC0085617
SUPPLEMENT TO EFFLUENT LIMITATIONS
AND MONITORING REQUIREMENTS
SPECIAL CONDITIONS
A (2). CHRONIC TOXICITY PASS/FAIL PERMIT LIMIT(QRTRLY)
The effluent discharge shall at no time exhibit chronic toxicity using test procedures outlined in
the"North Carolina Ceriodaphnia Chronic Effluent Bioassay Procedure," Revised November
1995, or subsequent versions.
The effluent concentration at which there may be no observable inhibition of reproduction or
significant mortality is 90% (defined as treatment two in the procedure document). The permit
holder shall perform quarterly monitoring using this procedure to establish compliance with the
permit condition. The tests will be performed during the months of January,April,July,
October. Effluent sampling for this testing shall be performed at the NPDES permitted final
effluent discharge below all treatment processes.
All toxicity testing results required as part of this permit condition will be entered on the Effluent
Discharge Monitoring Form (MR-1) for the month in which it was performed, using the
parameter code TGP3B. Additionally, DWQ Form AT-1 (original) is to be sent to the following
address:
Attention: Environmental Sciences Branch
North Carolina Division of Water Quality
4401 Reedy Creek Road
Raleigh,North Carolina 27607
Test data shall be complete and accurate and include all supporting chemical/physical
measurements performed in association with the toxicity tests, as well as all dose/response data.
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 comment area of the
form. The report shall be submitted to the Environmental Sciences Branch at the address cited
above.
Should any single quarterly monitoring indicate a failure to meet specified limits, then monthly
monitoring will begin immediately until such time that a single test is passed. Upon passing,this
monthly test requirement will revert to quarterly in the months specified above.
Should the permittee fail to monitor during a month in which toxicity monitoring is required,
then monthly monitoring will begin immediately until such time that a single test is passed.
Upon passing, this monthly test requirement will revert to quarterly in the months specified
above.

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.
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.

NPDES Permit Development - Mooresville Regional Staff Comments
Prepared by Charley Schwartz
Gateway Village (NPDES No. NG0085_617)
1) Additional comment defining "groundwater remediation system" in cover letter of permit-A
statement should be included in the cover letter that clarifies the term "groundwater remediation
system" as it applies to the subject permit. In particular, a distinction needs to be made between
the DWQ's definition and the Underground Storage Tank (UST) Section's definition. Failing to
clarify the term may generate unnecessary complications for the UST Section and possible future
litigation regarding reimbursement from the State's UST Trust Fund.
2) Page titled "Effluent Limitations and Monitoring Requirements" - From my experience in the
UST and Groundwater sections, we did not evaluate petroleum contaminated groundwater JIAJ
samples for oil & grease. You might want to allow for discontinuation of this monitoring under
the same conditions that are presented for lead.
3) Page titled "Effluent Limitations and Monitoring Requirements" - Is it essential to monitor
for iron and manganese on a monthly basis? Are there any conditions under which the permittee
can stop or reduce monitoring of these constituents (as they can for lead)?
4) Effluent Limits - Richard Bridgeman commented that some of the effluent limits set forth in
Table 1 do not appear to meet recent guidelines (as I understand you are already addressing this
issue)
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.1°W5�\ Iv NO
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NPDES Permit Development - Mooresville Regional Staff Comments
Prepared by Charley Schwartz
ES
Gateway Village (NPDES No. NC008, 617)
1) Page titled "Supplement to Permit Cover Sheet" - The permit should not call the subject
system a"groundwater remediation system." Labeling the system as such may generate
unnecessary complications for the Underground Storage Tank (UST) Section and possible future
litigation regarding reimbursement from the State's UST Trust Fund. The applicant is seeking
approval for a"dewatering system" in an area where the groundwater happens to be
contaminated. The applicant is not seeking approval for a"groundwater remediation system"
that happens to be dewatering a building. There is a significant difference. The marked text in
the attached fact sheet should be altered to something along the following lines:
"1. Construct and operate, after receiving an Authorization to Construct, a dewatering
system capable of treating petroleum and solvent contaminated groundwater, from a
facility located at Gateway Village, 800 Block-West Trade Street, Charlotte,
Mecklenberg County, and"
2) Page titled "Effluent Limitations and Monitoring Requirements" - From my experience in the
UST and Groundwater sections, we did not evaluate petroleum contaminated groundwater
samples for oil & grease. You might want to allow for discontinuation of this monitoring under
the same conditions that are presented for lead.
3) Page titled "Effluent Limitations and Monitoring Requirements" -Is it essential to monitor
for iron and manganese on a monthly basis? Are there any conditions under which the permittee
can stop or reduce monitoring of these constituents (as they can for lead)?

Gateway Village
Subject: Gateway Village
Date: Wed, 13 Jan 1999 19:07:59 -0400
From: "Schwartz, Charley" <[e-mail]>
Organization: NC DENR - Mooresville
To: [e-mail]
Hello Tom,
I think I received a voice mail message from you regarding the
Gateway Village project, but a name and number were not left for
me to be sure. I know this project was due soon, and drafted my
comments last week. Unfortunately Rex made comments on my
comments and put them back in my in box after I began my leave
without pay??? Anyway I have attached my initial comments, as I
still think they apply. In addition Richard Bridgeman is so a
note on my comments that states "The limits set forth in Table 1
do not appear to meet recent guidelines. " Since I have not been in
the office during work hours I am not sure what guidelines should
be used but I felt I should pass the note on to you. I hope this
helps, if you have questions about the legal wrangling over the term
"groundwater remediation system" please call Allen Schiff at
[phone].
Charley Schwartz
Water Quality Section
[e-mail]
[phone], ext.226
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•
The Knight Publishing Co. , Inc . '
• Charlotte, NC
North Carolina } ss Affidavit of Publication
Y�
Mecklenburg County
THE CHARLOTTE OBSERVER "
PUBLIC NOTICE
STATE OF NORTH CAROLINA
ENVIRONMENTAL MANAGEMENT COMMISSION
DIVISION OF WATER QUALITY/NCDENR POST OFFICE BOX 29535
RALEIGH,NORTHCAROUNA27626-0535
PO BOX 29535 NOTIFICATION OF INTENT TO ISSUE
A STATE NPDES PERMIT
RALEIGH NC 27626 On the basis of thorough staff review and application of Article 21 of
Chapter 143,General Statutes of North Carolina,Public Law 92-500
and other lawful standards and regulations.the North Carolina
Environmental Management Commission proposed to issue a
permit to discharge to the persons listed below effective and subject
to special conditions.
Persons wishing to comment upon or object to the proposed
determinations are invited to submit same in writing to the above
address no later than 30 days fro the publish date.All comments
received prior to that date will be considered in the formulation of
REFERENCE : 30010433 legal ad final determinations regarding the proposed permit. A public
hearing may be held where the Director of the Division of Water
3064548 intent to issue a S t Quality finds a significant degree of public interest in a proposed
permit.
A copy of the draft permit is available by writing or calling the
Before the undersigned, a Notary Public of said Division of Water Quality,P.O.Box 29535.Raleigh.North Carolina
27626-0535.[phone].
County and State , duly authorized to administer The application and other information may be inspected at these
oaths affirmations, etc . , personally appeared, locations during normal office hours.Copies of the information on
file are available upon request and payments of the costs of
being duly sworn or affirmed according to law, reproduction.All such comments or requests regarding a proposed
permit should make reference to the NPDES permit number listed
doth depose and say that he/she is a below.
A Preston Preston Howard.Jr.,RE.Director
representative of the Knight Publishing Company a Date:2/3/99 Divisionof Water(Duality
corporation organized and doing business under the Public notice of intent to issue a State NPDES permit to the
following:
laws of the State of Delaware, and publishing a 1. NC0086517, Cousins Real Estate Corps.. 101 N. Tryon St..
newspaper known as The Charlotte Observer in the Charlotte. NC 28246 has applied fora new NPDES permit for a
Satfacility located Gateway Village,800 Block-West Trade
city of Charlotte County of Mecklenburg and State wtas
retewCharlotte.Mecklenburg County.The proposed facility
will
discharge up to 0.050 MGD of treated ground water to Irwin Creek.
of North Carolina and that as such he/she is a Class C water in the Catawba River Basin.Some parameters are
familiar with the books , records , files and water quality limited. which might affect future waste load
business of said Corporation and by reference to allocations.
the files of said publication LP306454e
the attached advertisement was inserted. The
following is correctly copied from the books and
files of the aforesaid Corporation and
Publication.
PUBLISHED ON: 02/10
AD SPACE : 112 LINE
FILED ON: 02/12/99
NAME : _ LICC�_ YCiJGYN. TITLE: l _ tILLe (. to
DATE : _
In Testimony Whereof I have hereunto set my hand a d of 'red my seal , the
day and year aforesaid. ,
Notary: My Commission Expires : /�_C=�?�C

PUBLIC NOTICE
STATE OF NORTH CAROLINA
ENVIRONMENTAL MANAGEMENT COMMISSION
POST OFFICE BOX 29535
RALEIGH,NORTH CAROLINA 27626-0535
NOTIFICATION OF INTENT TO ISSUE A STATE NPDES PERMIT
On the bases of thorough staff review and application of Article 21 of Chapter 143, General Statutes of
North Carolina, Public Law 92-500 and other lawful standards and regulations, the North Carolina
Environmental Management Commission proposed to issue a permit to discharge to the persons listed
below effective and subject to special conditions.
Persons wishing to comment upon or object to the proposed determinations are invited to submit same in
writing to the above address no later than 30 days from the publish date. All comments received prior to
that date will be considered in the formulation of fmal determinations regarding the proposed permit. A
public hearing may be held where the Director of the Division of Water Quality finds a significant degree
of public interest in a proposed permit.
A copy of the draft permit is available by writing or calling the Division of Water Quality,P.O. Box 29535,
Raleigh,North Carolina 27626-0535,[phone].
The application and other information may be inspected at these locations during normal office hours.
Copies of the information on file are available upon request and payment of the costs of reproduction. All
such comments or requests regarding a proposed permit should make reference to the NPDES permit
number listed below.
Date: 2.( 1`/ bta.06
A. Preston Howard, r., P.E.,Director
Division of Water Quality
Public notice of intent to issue a State NPDES permit to the following:
1. NC0086517. Cousins Real Estate Corp., 101 N.Tryon St.,Charlotte,NC 28246 has applied for a new
NPDES permit for a wastewater facility located at Gateway Village,800 Block- West Trade Sweet,
Charlotte, Mecklenberg County. The proposed facility will discharge up to 0.050 MGD of treated
groundwater to Irwin Creek,a Class C water in the Catawba River Basin. Some parameters are water-
quality limited,which might affect future wasteload allocations.

�;1 CiAl
• SOC PRIORITY PROJECT: No
To: Permits and Engineering Unit
Water Quality Section
Attention: Charles H. Weaver,Jr.
Date: October 19, 1998
NPDES STAFF REPORT AND RECOMMENDATIONS
County: Mecklenberg
NPDES Permit No.: NC0085617
MRO No.: 98-077
PART I - GENERAL INFORMATION
1. Facility and Address: Gateway Village
800 Block - West Trade Street
Charlotte,North Carolina
2. Date of Investigation: October 12, 1998
3. Report Prepared By: Charley Schwartz, Environmental Engineer
4. Person Contacted and Telephone Number: Michael Armour, P.G., and Mark Adkins with
LAW Engineering at [phone]
5. Directions to Site: 800 West Trade Street-400 yards east of I-77 on the north side of
West Trade St.
6. Discharge Point(s), List for all discharge Points:
Latitude: 35° 14' 03"
Longitude: 80° 51' 03"
Attach a USGS Map Extract and indicate treatment plant site and discharge point on map.
USGS Quad No.: G 15 NE
7. Site size and expansion area consistent with application: Yes.
8. Topography (relationship to flood plain included): The site is not in the 100 year flood
plain. The facility is 600-800 feet from Irwin Creek, and the land slopes toward Irwin
Creek (West) at a rate of approximately 10%.
9. Location of Nearest Dwelling: Approx. 150-300 feet from the Northwest corner of the
site.

10. Receiving Stream or Affected Surface Waters: Irwin Creek
a. Classification: C
b. River Basin and Subbasin No.: Catawba 03-08-34
c. Describe receiving stream features and pertinent downstream uses: At the storm
sewer discharge point, Irwin creek is 10-20 feet in width and 6"-3' in depth.
Several fish (>50) were observed ranging in size from '/z" to 4". A public park
with limited access to Irwin Creek is located directly downstream of the discharge
point.
PART II - DESCRIPTION OF DISCHARGE AND TREATMENT WORKS
1. a. Volume of Wastewater: 50,400 GPD estimated at start-up
28,800GPD estimated on-going average
b. What is the current permitted capacity: N/A
c. Actual treatment capacity of current facility(current design capacity): 72,000 GPD
(based on treatment rate through the activated carbon canisters)
d. Date(s) and construction activities allowed by previous ATCs issued in the previous
two years: N/A
e. Description of existing or substantially constructed WWT facilities: N/A(The facility is
currently under construction).
f. Description of proposed WWT facilities: The system will be used for dewatering the
basement of a building and will consist of one 700-1,000 gallon transfer tank, one dual
bag filter for sediment filtration, and two 1,000 pound activated carbon canisters
connected in series.
g. Possible toxic impacts to surface waters: There are no toxic impacts expected. The
consultants estimate 99.9% removal of the volatile organic compounds and chlorinated
solvents. However, several of the contaminants are known or suspected carcinogens;
toxicity monitoring may be necessary.
h. Pretreatment Program (POTWs only): Not Needed.
2. Residual handling and utilization/disposal scheme: Management of the spent carbon has
been contracted to Tetrasolv, Inc. Tetrasolv will collect the spent carbon and take it to
Calgon where it will be analyzed for hazardous materials. If the carbon is determined
hazardous, it will be disposed of at one of Calgon's hazardous waste facilities. If the
carbon is not hazardous, it will be reactivated or disposed of at a non-hazardous waste
disposal facility.
a. If residuals are being land applied specify DEM Permit No. N/A.
Residuals Contractor: N/A
Telephone No. ( )N/A
b. Residuals stabilization: N/A
c. Landfill: N/A
3. Treatment Plant Classification: N/A

• 4. SIC Code(s): 9999 Wastewater Code(s): 22
5. MTU Code(s): 42018
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: The groundwater to be
treated contains several volatile organic compounds not routinely monitored in
wastewater treatment systems (i.e. Tetrachloroethene, Trichloroethene, Benzene, etc.). A
public park with limited access to Irwin Creek is located directly downstream of the
discharge point.
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: No land available for spray irrigation.
b. Connect to regional sewer system: The Charlotte Mecklenberg Utilities Department will
not allow continued disposal of the dewatering effluent into the sewer system.
c. Subsurface: No land available for subsurface application.
d. Other disposal options: None
PART IV- EVALUATION AND RECOMMENDATIONS
This office recommends that the NPDES permit be approved. Monitoring and sampling
requirements (frequency &parameters) should be coordinated with the UST and groundwater
sections as they will also be involved with evaluating the operation and management of the
treatment system. It is improbable that the proposed bentonite wall surrounding the area to be
dewatered will prevent groundwater contamination in other areas from reaching the treatment
system (unless the bentonite wall is constructed into competent bedrock). The influent
concentrations to the treatment system are unpredictable at this time, and could fluctuate
dramatically on account of the varying contaminant concentrations across the site. Therefore,
toxicity monitoring may be required until such time that there does not appear to be a threat to
the receiving stream by way of exposure to fish in the stream and/or people visiting the
downstream public park.
,zie,,\,.---
r '('1 I'll":
Signature of Report Preparer Date
/' 0
,p)
Water Quality RWoinal Supervisor Date
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1 EXPLANATION
500
' /// SITE LOCATION 1000 0 1 0
---110— STORM WATER DRAINAGE DIRECTION APPROXIMATE SCALE IN FEET
3 REF: U.S.G.5. 7.5 MINUTE TOPOGRAPHIC MAP CHARLOTTE EAST. N . QUADRANGLE DATED 1967 PHOTREVISED 1988.
j STORM WATER DISCHARGE POINT
i AINL ANATIONSBANK OPERATIONS CENTER-GATEWAY VILLAGE
ENGINEERING AND ENVIRONMENTAL SERVICES 800 BLOCK - TRADE STREET
•
CHARLOTTE. NORTH CAROLINA CHARLOTTE, NORTH CAROLINA
•
PREP D IDATE iCHECKED DAT5 J055• N: ARE
BV e.-l'7‘ y/3/Qe- I a/e7//??. 30100-7-3245 3

Gateway Village Nations Bank 7
6/19 Mike Armour(704)357-8600 called and says there will be a groundbreaking in August for
another dewatering project. Dewatering won't be needed till mid August, so"we have some time
here"he says. He wants to have a meeting with us and CMUD.
Gateway Village will cover 5 city blocks and will go 20 feet underground. Petroleum and dry
cleaner solvents. 7 monitoring wells were put in this morning.
Told Mike he needs to get his application in ASAP.
7/7 Jackie Townsend,CMUD,[phone],calling about this project. Mike wants a temporary
CMUD permit. She will give him a 6-month maximum temporary permit only after he verifies
that an NPDES permit has been applied for.
Will put slurry wall on a diagonal line across property to treat the perchloro. contamination.
Another firm is designing the gw system and Mike is waiting on flow estimate to send in
application.
9/4 Mike Armour called and wants C-GW faxed to him,[phone]
9/8 Mike Armour called and wanted C-GW faxed again.
9/9 Mike Armour called again wanting me to call Jackie when I get the application. He said he
fedex'd it yesterday.
9/14 Mike Armour called again wanting to know if the package was here. I found it at Kim's desk and
said that I would call Jackie T.
Called Jackie to let her know that we have received the application.
9/15 Mike Armour called again wanting to know I had called Jackie T and when the ack letter would be
sent.
►L/L�f�� T rvt Qe ;, LAb✓ 70Y- 3s7- S6ro
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4 ""d Fi//i►1 dok CAI -(90/04/.41,-,/ .4,n4ty cic
* 4a t ItX Atth<< g/P-Z S M '

Cousins Real estate/Nationsbank site
Subject: Cousins Real estate/Nationsbank site
Date: Mon, 04 Jan 1999 07:48:14 -0500
From: "Charles Weaver" <charles [e-mail]> Internal
To: Tom Belnick<[e-mail]>
Tom, this permit number was mistakenly entered on NUCC as NC0085617. It should have been entered
as NC0086517.
I have changed the permit number on NUCC to NC0086517 - if you have this one ready to notice,just
change the permit number before the permit is issued.
I'm sorry for this mistake...with the current confusion over permit numbers between us and EPA I don't
need to cause any more.
1 of 1 1/4/99 10:00 AM

f `
. MAR-01-99 MON 16 11 LAW ENGINEERING FAX NO. 704-357-1622 P. 01/06
LA 's
LAWGIBB Group MomborA
• FACSIMILE TRANSMITTAL SHEET
LAW ENGINEERING & ENVIRONMENTAL SERVICES, INC.
2801 Yorkmont Road
Charlotte, North Carolina 28208
704-357-8600
1[7- /3 eh r _ From:__Z-;:k,c,4-1.
Company Date transmitted'
Fax Number: 9 /1 -23? -07/ Telephone: [phone]
Subject.; . . Le,, ' • ' A c. 6 .22 fax Number: 704-357-1622
No. pages transmitted(incl coyer) _ t0 Hard Copy to Follow. Yes _No
CC:
Urgent For Review _ Please Comment ! Mose Reply _ Please Recycle„!
COMMENTS:
/9- r .
e#44-v,22,6
.//
•/ �
CONFIDENTIALITY NOTICE: This message is intended only for the use of the individual or e t ty to whi&it is addressed,and may
amain information that is privilmd,ausfidmtial,and eft from disclosure ender appheeble law, lI the tunes of tills nmsage a nen use
intended recipient,or the employee or agent rrsprnsile for deiivesmg the message to the ttuerrdnd recipient,you arc iiereoy pained that any
disseminative,,disxnbutive,or copying of this cotmnnnicatiorn is strictly prohibited. lT you nave re ivod this cAm ntmiRuan in cror,plraw
notify us imnted+ately by telephone and room the original to ssage to us at the above addle=via the u.s.row service. Thank you,
If transmission is nut rccsnved in good otdar,plow calx .

MAR-01-99 MON 16: 12 LAW ENGINEERING FAX NO: 704-357-1622 P. 02/06
. Mar 01 -99 12 ;43A
Fs . X17
Lab Report a r
From: NC Certification Na. 402 , . aN ,,; , . .
SC Certificatf nn Nn- 9901? ,-
) C Drinking Water Cert. Ho, 37735 FoSorvG;- :::sioeftl&>rllYif nmer1a1Crwte,
FL Certification No. E87519
March 1, 1999
•
Tv; Mr. Mike Aa maul E
Law Eng & Env Ser I iced, Inc
PC BQX 11297
Charlotte, NC 28220
Fr'oy: Gouaine ReAl Estate Corp
The folloving an.1yticai resv.Ite have been obtained for the
ii�L[14�L�� 5am1le which was submitted to this i.axoratoryt i
•
Sample I.O. AP111752 Customer Code: LAW-C
Login Group #: 36L5E2 Customer Reference: COUSINS
Phone Number: 1704)337-1747/fax[phone]
Customer Sample I. D#; INFLUENT-G — ' hive 6 ' E,o2s4
Sample collection date: 02/04/99 Time: 12.781
Lab submittal dates 02/04/99 Time: 13:00
Received by: KJE Validated by: SMM
Par amotrar•: pH, V1ELD ANALYSIS
Method reference: SM 4500-H
Jesuit: 7. 3 S. U. MDL br sensitivity:
Date ato,xxted: 02/04/99 Date fir.imhed: 02/04/9
Time started: 12!20 Analyst : CPM
Parameter; VOLATILES BY 601/602 - LAW
Method reference: EPA 6( 1/602 Unit: ug/L
Postult, wee ba.l-ov
Date etart.ed: 02/14/99 Date finished: 02/15/59
Time started: 08:27 Analyst; .IMV
Data for VOLATILES BY 601/602 - LAW ug/L:
component Name Result Component NM
CnLOPiOroRM Not detected t
1, 2-DICHLORDETHANE 2 1
TETRAGHLORDETHENE 37 1
TRICHLOROETHENE Net detected I
MTBE Nat detected S
BEM22ME Nat djtotad 1
TOLUENE Not detected 1
ETHY1.AENGENC Not detected 1
?iYLENZS Not detected 1
Sample comments
AT1 rnnt,Ainar■ indiratad to nr. f.rnparly r.rrrrrri.:K1 and hnlrfinrr• tim.u .vra mfjP
according to 40 CFR Fart 13E, Table II.
•
lig Springbrnck Rnid,., PM.KM 241tF43 4.Clarloth,.NC 28224,0543
t1innc:704'5l9 636:1 Inctvuml,r:1-000/529.6'•61.+ tirx:/114/.i';•0109

r
. MAR-01-99 MON 16:12 LAW ENGINEERING FAX NO. 704-357-1622 P. 03/06
Mar-01-99 11 :43A Ott
Lab Report ••
i
•
n . 'like Armour Sample I. D. AB1A752 (enntinuod)
Page; 2
MArch 1, 1999 SeNice Artatoic,lidCndrtntrentelsoJutivns
If there are any quentinnst regarding this data, please. call.
•
• Angel* Pr oyez aaoh
Laboratory DireatOr •
•
•
•
•
•
•
•
•
•
•
•
•
•
•
449 9prin brook Rend.- iUL nal)4!)541 Marlette.NC 2/1/244/C44 •
Yhoue:701/529.6364 w Toll Prrrr Nomb ..1.MM/129.6361 7U4/5254)409,
ii
•
1

. MAR-01-99 MON 16 12 LAW ENGINEERING FAX NO. 704-357-1622 P, 04/06
. M;tir-01 09 11 ;43A I P.09
L2b Report
From: NC Certification No.
402
}a
SC Certification tea. 99@12 - •�' :d 1`;`.1'M'
NC DrirekinCu' Wator :Cert_ No. 27735 R Sorvicc ti+ ivr,.d R LnvlraR'Pernl5clul!•3n!
FL Cerci �c.ntian Uo. te75.0
March 1, 1999
To: Mr. Mike Armour
Law Eng & Env Services, Inc
PO Box 11297
Charlotte, NC 28220
Proj: Cousins Real Estate Corp
The _Inllnwing analytinn1 rosluit>G hauo Lown obtained for ha
indicated a emple whish yea autmitted to this laboratory:
•
Sample I.D. A818753 Customer Cadet LAW-C
Login Group 0: 3615E2 Customer Reference: COUSINS
Phone Number: (704)357-:L747/fax(704)357-A6�9
Cu:3tomer Sample I. D#: INFLUENT-C — 1J�Tr r = f4±-y..,vscf'
sample colleT.tion date: '02/04/99 Time: 12:25
Lab submittal date: 02/04/99; Times 13:00
Reoeived by: KJE Validated by: SHI
Paramete_: MgTALS DTrrnTTON
•
Method z`w tcrcace: EPA 200. 7 Unit;
Result: Completed NUL or sensitivity:
Date started: 02109J99 Date finiehed: 02!09/99
Time started: 09:30 Analyst: MSP
Parametor: CADMIUM, TOTAL
Method reference: EPA 200. 7 Unit. mg/L
Result: Less than MDL or aensitivity: 0. 0n
Date started: 02/09/99 Date finished: 02/09/99
Time started: 14:00 Analyst: DR2
Parameter: CHROMIUM, TO AL
Method reference: EPA 200. 7 Unit: mcg/I,
Result: Less than y MDL ur ucneiitivity!: 0. 005
Date started: 02/09/99 1 Date Sin1shed: 02/09/99
TiMa started: 14:00 Analyst: DR2
Paramotor: COPPER, TOTAL
Method releY` .w.:tom: EPA 200. 7 Unit:
Result: Leve than MDL or eetnli.tivj,ty: 0. 01x0
Date started: 02/09/99 Date fintghed: 102/09/99
Time started: 14:00 Analyst: DR2
Pdramoter; LEAD, TOTAL
Methnd r*forenco: EPA 200. 7 Unite mg/L
Result: L.hta than MDL or sensitivity: 0. 005
Deus mt>a-r-t d: 0)2/09/99 Date finished: 02/0'x/"49
Time started: 14:00 Analyst: DR2
449 4prin2hrnnk Iitr.1d.a KO.8m:34054:1 NC 241124-0;41
Phew 71141528-6'3,4 Toll V.er Vnm h,'r•1-2111111'29.1.11.4.... 1.'y Y!ffl2.f )i;{Icing

r
. MAR-01-99 MON 16: 13 LAW ENGINEERING FAX NO. 704-357-1622 P. 05/06
. Mar--01-99 1 1 :44-A I).
❑ 10
Lab Repoli
Mr. Mike `-, Yi
Armour Sampl,a t, r: AB19753 (continued) :
Page: 2 ice.::.'>.: . r:`;a...
MAroh 1, 1999 M1uusarvicoAnaan.O3IA,Environrn.,talSaL,r;y,,.;
Parameter: NT( KEL, TOTAI
Method reference: EPA 200, 7 7 Unit : m /L
Result: Less than MDL oz sensitivity': 0. 010
Date started: 02/09/99 Date finished: 02/09/99
Time started: 14:00 Ana.lyrat a DR2
Parameter: ZINC, TOTAL
Method reference; EPA 200. 7
• Result: 0. 14 mcg/L MDL or wensitivity: 0, 010
Date started: 02/09/99 Date fininhcad: 02/09/99
Ttme etartad: 14:00 Analyst: DR2
Parameter: SILVER, TOTAL i
Method reference: RPA 290. 7 Unit: mg/L j
Result: LraFg than MDL at sensitivity,: 0. 005
Datta started: 02/09/99 Date finished: 32/09/99
Time startE�cl: L4:00 Analyst: DR2
Parameter: MERCURY, TOT*.
Method reference: EPA 215. 1 Unit: mg/L
Result: Lees than 1 MDL ter sensitivity: 0. 0002
Date started; 02/12/99 ! Date finished: 02/,2/99
Time started: 14:10 AhQ1y0t s N P
Parameter: MERCURY DIGESTION
Method reference; EPA 245. 1 Unit:
Result: Ccmplrted MDL or sensitivity:
Date started: 02/11/99 Date finished: 02/11/i9
Time started: 16:00 Analyst: MSP
Parameter: ARSENIC, TOTAL
Met.hnd reference: EPA 200. 7 Unite mg)L
Result: Leas than MDL or sensitivity; 0. 010
Date wtarted: 02/09/99 Date 2iniohed: 02/09/99
Time (started: 14:00 Analyst: DR2
Parameter: SELENIUM, TOTAL
Method reference: EPA 200. 7 Unit: mg/L,
Re$uit: i.eas tlan MDL or sensitivity;: 0.01 ►
Date atartod: 02/09/99 Mat.% finiRhad; 02/09/99
Time atarted; 14:00 Analyst: DR2
Parameter; MOLYBDENUM, UTAL
Method 1-elerence: EPA 21 0. 7 Unit: ma/L
Result: Legg than MDL c.r eensitivity.t 0. 020
Date started: 02/09/99 Dote finished: 02/00/99
Time started: 14;00 Analyst: DR2
Parameter: PREP. 17ETHC D. E.25
Method reference: EPA 625 Unit:
Result: Completed MDL or sensitivity:
Dot.F at.arted: 02/10/90 Date. finicsheda 02/10:99
Time siarlec.t: 11 :3b Analyst : LRC
4.4'J\priuubntul.Kn:rd...P.O.lh,A 240c43 a Charlotte,NC 28221 O 4:1
MIMIC:714/Yei.1, 14. .Tull t'rC4 Yuaatbtr:1.N1)flfti'L9-G3t,4 Fea:704/S'L'i O t)9

. MAR-01-99 MON 16: 13 LAW ENGINEERING FAX NO. 704-357-1622 P. 06/06
Mar-01-199 21 :441A
J.
Lab Report
Iy''1
Mr. Mtke Armour Sample 2. D. A81875.1 (continued) ",
'x
Page: ,•.a . > s�
March I, .;.999 F 6erytCp,Nn%Ntisni nr P„rtes LU B fon:;
Parameter: FMT-VOLATTLt ORGANICS BY 625 ..
Method reference: EPA 525 Unit: ug/L
Result : see below
Date mtaitett; 02/12/99 ; Date finished: 02/12/99
Time started: 07.35 Analyst : HWC
Parameter: IRON. TOTAL
Method relererlce; EPA 200. 7
Reou1t : . a mg/L MDL or sensitivity: 0- 10
Date started: 02/09/99 Date Iiniahcr3: 02/09/99
Tim= started: 14a00 Analyot ; DR2
Parumeter: MANGANESE, TOTAL
.Netted reference: EPA 200.7
Result: 0. 27 mall. MDL or eennsit i_vity: 0. 1 P1
Date started: 02/09/99 Datu finished: 02/09/49
Time $tatted: 14:00 Analyst: DR2
Data for SEMI-1/ LATTLE ORGANICS BY 625 - uq/L:
Component Name j Re$ult Component )WL
RIS(2- THYLNEYYL)pHTHALATE Nut detected IA
NAPHTHALENE Not dktected 10
Sample cormenta:
All containers indicated to be properly preserved and holing times were met
according to 40 CFR Part 136, Table II.
If char. o ars any gueetione regarding this dasta• pledue call.
Angela U. Cvercash
Laboratory Director
f •
449 Sprint/brook Riad..F.(1.Him 2411c4't A.Charlotte.VC 16221.0543
Pnone:70i/5294 294,4E4 1'nll}inti Number:1800'524 6361 Fog 704/52'.;•114(1')

LAW
LAWGIBB Group Me be A
September 17, 1998
Mr. Tom Belnick
NPDES Unit
Division of Water Quality
North Carolina Department of Environment and Natural Resources
P.O. Box 29535
Raleigh. North Carolina 27626-0535
Subject: Application for NPDES Permit
NationsBank Operations Center
Underground Service Area
Gateway Village Phase One
800 Block—West Trade Street
Charlotte,North Carolina
LAW Project 30100-7-32.45
Dear Mr. Belnick:
The following is provided in response to the September 17. 1998 letter from Mr. Charles Weaver of the
North Carolina Department of Environment and Natural Resources (NCDENR) NPDES Unit. This letter
(copy attached) requested documentation from Cousins Real Estate Corporation (CERC) designating Law
Engineering and Environmental Services.. Inc. (LEES) as the duly authorized representative for purposes of
obtaining the subject permit.
co
Attached please find a letter from CERC's Ms. Jerri L. Tuck. dated September 10. 1998, which provides diet")
requested authorization. Based on this information. please revise the title for the permit application to that
grj
presented for the above subject. Any future related correspondence. including the approved permit should be--
forwarded to the address presented below, with LEES as carbon copy recipient. If you have any technicaP
issues or questions you wish to discuss regarding the permit application, please contact LAW's Mr. Michaea2
D. Armour or Mr. Thomas F. Beggs at(704)357-8600.
••
Your assistance and cooperation in this matter is greatly appreciated. m
Sincerely,
���t4144tt®Sao
LAW ENGINEERING AND EZ410, 10NCIAb11944., SERVICES. INC.
.14 % (, ."AI �o
N•
Michael D. Armour. P.G. C 1209 Send Future Correspondence To
Principal Geologist %O F 't
Registered, NC 1209 � � %�� Ms. Jerri L. Tuck
Development Manager
F.?'8448 44se '° Cousins Real Estate Corporation
Cc: Ms. Jerri L. Tuck One Independence Center
Cousins Real Estate Corporation 101 North Tryon Street. Suite 1700
Charlotte.NC 28246
[phone]
LAVV Engineering and Envi-cnmental
2301 Yorkmont Road •Charlotte, NC 28208
/04-357-8600 •Fax [phone]