NC0005185_Draft Permit_20210406

Le '':, ,
ROY COOPER ��; ,�,. -r ;r
Governor ' '�
DIONNE DELLI-GATTI
Secretary
S.DANIEL SMITH NORTH CAROLINA
Director Environmental Quality
April 6, 2021
Kyle Krshka, Director of Operations
Magellan Terminals Holdings, L.P.
13424 West 98th Street
Lenexa, KS 66215
Subject: Draft NPDES Permit NC0005185
Magellan Charlotte II Terminal
Grade I Physical Chemical WPCS
Mecklenburg County
Dear Mr. Krshka:
The Division has reviewed your request to renew the subject permit. Please review this draft carefully to
ensure a thorough understanding of the information, conditions, and requirements it contains.
The draft permit includes the following significant changes from the existing permit:
1. Outfall 007 for the groundwater system has been removed and will be covered under General
NCG510000. The issuance and effective date for certificate of coverage(COC)NCG510555 will
coincide with the permit issuance and effective date for the renewal of individual permit
NC0005185.
2. The facility classification Grade I Physical Chemical Water Pollution Control System (WPCS)was
added to the effluent page. i
3. Concurrent sampling is no longer required for annual Acute Toxicity.
4. The Acute Toxicity Monitoring Condition A. (2.)was updated for DWR For AT-1 submission
information.
5. The electronic reporting permit special condition A. (4.)was updated.
6. The permit map was updated.
Review of monitoring report data for this permit renewal found the following potential reporting errors:
Parameter Date < Value UoM Comments
32730 -Phenolics, Total Recoverable 7/27/2017 < 0.01 ug/1 Incorrect UoM
22417-Methyl Tert-Butyl Ether(MTBE) 7/23/2019 0.1031 ug/1 Incorrect Value
Reported
Please verify these data values and amend DMRs as necessary.
The NPDES standard conditions(Parts II, III, and IV)that are a part of the permit are not included in
this draft document(cover, map, and Part I). The conditions are the same as in your current permit
DE�;v North Carolina Department of Environmental Quality Division of Water Resources
[Jf� `v) 512 North Salisbury Street 11617 Mail Service Center I Raleigh,North Carolina 27699-1617
Deorlwaolabwinomerbi%MIN\ 919.707.9000
V

Mr. Krshka
April 6, 2021
Page 2 of 2
except that agency and division names have been updated.The latest version is available at
https://bit.ly/2BZ4xxx and can be viewed online or downloaded as a PDF file.
With this notification,the Division will solicit public comment on this draft permit by publishing a
notice in newspapers having circulation in the general Mecklenburg County area,per EPA requirements.
Please provide your comments,if any,to me at the address below no later than 30 days after
receiving this draft permit. Following the 30-day public comment period,the Division will review all
pertinent comments and take appropriate action prior to issuing a final permit.
If you have questions concerning the draft,please contact me at 919-707-3618, or via e-mail at
[e-mail].
Sincerely,
6171/AZACOCY:444.4.1(--'
Derek Denard,Environmental Specialist
NPDES Compliance and Expedited Permitting
Division of Water Resources,NCDEQ
ec: Magellan Terminals Holdings,L.P./Kyle Krshka[[e-mail]];Ranae Smith[ranae.smith(amnagellanlp.com];
Andrea Christensen[[e-mail]]
DWR/MRO,Corey Basinger[[e-mail]];Andrew Pitner[[e-mail]];
Wes Bell[[e-mail]];Edward M Watson[[e-mail]]
Richard Fanner[richard.farmergmecidenburgcountync.gov]
WSS/Aquatic Toxicology Branch,Cindy Moore[[e-mail]];Zachary T Thomas[zachary.thomasgncdenr.gov]
Wastewater Operator Certification Group(Maureen.Kinney a( cdenr.gov)

NPDES Permit NC0005185
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENTAL QUALITY
DIVISION OF WATER RESOURCES
PERMIT
TO DISCHARGE WASTEWATER UNDER THE
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM
(NPDES)
In compliance with the provisions 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,
Magellan Terminal Holdings, L. P.
is hereby authorized to discharge wastewater from outfalls located at the
Charlotte II Terminal
7924 Old Mt. Holly Road, Charlotte
Mecklenburg County
to receiving waters desi as an amed tributary to Long Creek within the Catawba River basin in
accordance with effluent It tions,, ``onitoring requirements, and other conditions set forth in Parts I,
II, III and IV hereof.
This permit shall become effective
This permit and authorization to discharge shall expire at midnight on June 30,2025.
Signed this day
S. Daniel Smith,Director
Division of Water Resources
By Authority of the Environmental Management Commission
Page 1 of 8

NPDES Permit NC0005185
SUPPLEMENT TO PERMIT COVER SHEET
All previous NPDES Permits issued to this facility,whether for operation or discharge are hereby
revoked, and as of this 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 described herein.
Magellan Terminal Holdi . P.
is hereby authorized to:
1. continue to operate a Water Pollution Contro m consisting of
• oil/water separators(servicing stormwater from fuel loading-rac s),
• diked areas [secondary-containment for above- round storage tanks(ASTs ith
hydrocarbon fuel capacity greater than one milliohal ns]
• manually-operated discharge valves(normy closed), nt source to discharge
stormwater and city water used for washing and/or hydro testing);
• ethanol off-loading skid- secondary containment wi in d automated valve(point-
source discharge - activate ''n the event of product to
located at the Charlotte" I Terminal, 74 Old Mt. H illy Road,Charlotte, Mecklenburg County, and
2. dis ._e from said 'ent wor via Outfall QQ6, at a location specified on the attached map, into an
unn• ibutary to Lo eek 0-(2.5)], a waterbody classified as WS-IV, subbasin 03-08-34
[HUC: 11011403], w the C River Basin.
Page 2 of 8

NPDES Permit NC0005185
PART I
A. (1.) EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS
OUTFALL 006 [15A NCAC 02B .0400 et seq., 02B .0500 et seq.]
Grade I Physical Chemical Water Pollution Control System [15A NCAC 08G .0302]
Beginning on the effective date of the permit and lasting until expiration,the Permittee is authorized to
discharge treated stormwater from Outfall 006. Such discharges shall be limited,monitored and
reported' by the Permittee as specified below:
EFFLUENT CHARACTERISTICS LIMITS MONITORING REQUIREMENTS1
[PARAMETER CODES] Monthly Daily Measurement Sample Sample
Average Maximum Frequency Type Location
Flow(mgd)2 50050 Monitor&Report Episodic Footnote 2 Effluent
Turbidity(ntu)3 00070 Footnote 3 AlPhy Grab Effluent
Total Suspended Solids(TSS)(mg/L) C0530 3 . 45.0 mg/L Monthly Grab Effluent
Oil and Grease(mg/L) 00556 Mo Report Monthly Grab Effluent
[EPA Method 1664 SGT-HEM]
Total Recoverable Phenolics(µg/L) 32730 Monitor Monthly Grab Effluent
Benzene(µg/L) 34030 Monitor& Monthly Grab Effluent
Toluene(µg/L) 34010 ltbnitor&Repo Monthly Grab Effluent
Ethyl Benzene(µg/L) 34371 Monitor&Report onthly Grab Effluent
Xylene(µg/L) 81551 Monitor&11ort thly Grab Effluent
Naphthalene(µg/L) 34696 Monitor&Report onthly Grab Effluent
MTBE(µg/L) i 22417 Monitor&Report Monthly Grab Effluent
Acute Toxicity 4 TAE6C See Footnote 4 Annually Grab Effluent
N,
Footnotes:
1. The Permittee shall it Discharge Monitoring Reports electronically using NC DWR's eDMR application
syso.See Condition A. (4.).
2. Floi►shall be monitored with each diet char e even ing periods of no flow,the Permittee shall submit a
signed, My Discharge Monitoring (DMR)indicating"No discharge."Flow may be monitored
using an f four methods:
a) m ow continuously(via flow eter,totalizer preferred);
b) calcula w(see Rational Equation)based on total rainfall per unit area draining to the outfall [see
A.(3.)];
c) estimate flow at 20-minute intervals during the entire discharge event;or
d) report flow based on discharge pump logs.
3. Turbidity—Effluent shall not cause receiving stream turbidity to exceed 50 NTU.If receiving-stream
background exceeds 50 NTU,the effluent shall not increase background levels.Non-compliance with this
Standard may require additional stream monitoring and a Turbidity Corrective Action Plan(TCAP).
4. Acute Toxicity monitoring(Fathead Minnow,24-hour),Annual[see Special Condition A.(2)].
Conditions:
• There shall be no discharge of floating solids or foam visible in other than trace amounts.
• There shall be no direct discharge of tank solids,tank bottom water,or the rag layer.
• Following hydrostatic tank or pipe testing,the Permittee shall discharge no wastes containing benzene
concentrations greater than 1.19 µg/L,nor toluene concentrations greater than 11 µg/1.
Page 3 of 8

NPDES Permit NC0005 185
A. (2.) ACUTE TOXICITY MONITORING (ANNUAL)
[15A NCAC 02B .0500 et seq.]
The permittee shall conduct acute toxicity tests on an annual basis using protocols defined as definitive
in EPA Document EPA-821-R-02-012 entitled"Methods for Measuring the Acute Toxicity of Effluents
and Receiving Waters to Freshwater and Marine Organisms."The monitoring shall be performed as a
Fathead Minnow(Pimephales promelas)24 hour static test. Effluent samples for self-monitoring
purposes must be obtained during representative effluent discharge and shall be performed at the
NPDES permitted final effluent discharge below all waste treatme• , •cesses.
The parameter code for Pimephales promelas is TAE6C. All< A testing results required as part of
this permit condition will be entered on the Effluent Discharge Form(MR-1) for the month in which it
was performed, using the appropriate parameter code.Additionally, DWR Form AT-1 (original) is to be
sent to the following address:
North Carolina Division of Water R es
Water Scie s Section/Aquatic Toxico Branch
1621 Mail SeiceCenter
Raleigh,NC 27699-1 1
Or,results can be sent to the email,ATForms.ATB(ancdenr.gv.
Completed Aquatic Toxicity Test Forms sh e I 'th the Water Sciences Section no later than 30
days after the end of the reporting period for 'eh the port is made.
Test data shall be co and ac and inc de all support meal/physical measurements
performed in associatio ' the to • % tests,as well as all dose/response data.Total residual chlorine
of the effluent toxicity s. • ust • easured and reported if chlorine is employed for disinfection of
the waste str-
Shoull st data fr. •er th •onitorin requirements or testsperformed bythe North Carolina
g q
Divisio ater Resourc- •icate tial impacts to the receiving stream,this permit may be re-
opened an• •ified to inclu• ernat- •itoring requirements or limits.
NOTE: Failure •ieve test co sons as specified in the cited document, such as minimum control
organism survival . •propriate -', ironmental controls, shall constitute an invalid test and will
require immediate fo . f p testing to be completed no later than the last day of the month following
the month of the initial onitoring.
•
Page 4 of 8

NPDES Permit NC0005 185
A. (3.) FLOW MEASUREMENT RATIONAL [G.S. 143-215.1(b)]
The Rational Equation: Q=KuCIA,where:
Q= flow(peak flow rate(cfs or m3/sec)
Ku= units conversation factor= 1.008 for U.S. standard units(usually
ignored because it is so close to 1),or 0.278 for SI units
C= dimensionless runoff coefficient for the watershed, loosely defined
as the ratio of runoff to rainfall
I= intensity of rainfall taken from the intensi ion-frequency
curves for the specified design return pe v the time of
concentration,tc(in/h or mm/h).tc= encentration(time
after the beginning of rainfall exces -n a I ions of the
drainage basin are contributin. - ltaneously ,w at the
outlet).
A= area of tributary watershe a -s or km2)
The rational equation is used to calculate the ` ,from a r ion, given:
• the runoff coefficie hich accounts for infiltration and other
potential losses in the gion,
• the rainfall intensity to the region,
• the time ' -s for runo o travel from the region's4per reaches
to its 4 e region's drainage area.
1.4
Page 5 of 8

NPDES Permit NC0005185
A. (4.) ELECTRONIC REPORTING - DISCHARGE MONITORING REPORTS
[G.S. 143-215.1(b)]
Federal regulations require electronic submittal of all discharge monitoring reports(DMRs)and program
reports.The final NPDES Electronic Reporting Rule was adopted and became effective on December
21, 2015.
NOTE: This special condition supplements or supersedes the follo '•: sections within Part II of this
permit(Standard Conditions for NPDES Permits):
• Section B.(11.) Signatory Requirements
• Section D.(2.) Reporting
• Section D.(6.) Records Retention
• Section E.(5.) Monitoring Reports
1. Reporting Requirements(Supersedes Section and Se i n E. 5. a
The permittee shall report discharg onitoring dat. y using the N ' 's Electronic
Discharge Monitoring Report(eD rnet applica
Monitoring results obtained during th vious month(s)sha" • summarized for each month and
submitted electronically using eDMR. e eDMR •m allo itted facilities to enter
monitoring data and submit DMRs electr ' ically us ' the interne he eDMR system may be
accessed at: htt's://des.nc..ov attout/divisio f wa ource •'mr.
If a permittee is unable to use the e5 MR syste e to a demonstrated hardship or due to the facility
being physically located°in an area where less th• t percent of the households have broadband
access, then a'temporary waiver from the NPR IS . +onic reporting requirements may be granted
and discharge monitoring data may be submitted on . 'er DMR forms(MR 1, 1.1,2, 3)or
alt4native forms approved by the Director. Duplicate signed copies shall be submitted to the
following address:
NC DEQ/Division of Water Resources 1 ater Quality Permitting Section
ATTENTION: Central Files
1617 Mail Service Center
Raleigh,North Carolina 27699-1617
See"How to Request a Waiver from Electronic Reporting"section below.
Regardless of the submission method,the first DMR is due on the last day of the month following
the issuance of the permit or in the case of a new facility,on the last day of the month following the
commencement of discharge.
Starting on December 21,2025,the permittee must electronically report the following compliance
monitoring data and reports,when applicable:
Page 6 of 8

NPDES Permit NC0005185
• Sewer Overflow/Bypass Event Reports;
• Pretreatment Program Annual Reports;and
• Clean Water Act(CWA)Section 316(b)Annual Reports.
The permittee may seek an electronic reporting waiver from the Division(see"How to Request a
Waiver from Electronic Reporting"section below).
2. Electronic Submissions
In accordance with 40 CFR 122.41(1)(9),the permittee must identify the initial recipient at the time
of each electronic submission. The permittee should use EPA's website resources to identify the
initial recipient for the electronic submission.
Initial recipient of electronic NPDES informatio NPDES-reg ' facilities means the entity
(EPA or the state authorized by EPA to impl e NPDES progr. <t is the designated entity
for receiving electronic NPDES data[see 40 27.2(b)].
EPA plans to establish a website that will also link a ate electronic reporting tool for
each type of electronic submissio for each state. struc ons on how to access and use the
appropriate electronic reporting too 11 be available as well. Information on EPA's NPDES
Electronic Reporting Rule is found at.,.https:// " .federalr r.gov/documents/2015/10/22/2015-
24954/national-pollutant-discharge-eli ' tionn rn-npdes- onic-reporting-rule
Electronic submissio ,s must start by the W, listed in the"Repo equirements"section above.
3. How to Request iver from Electronic Reporting
The permittee may seek'' temporary electronic reporting waiver from the Division. To obtain an
electronic reporting waives permittee must first submit an electronic reporting waiver request to
the Division. Requests for teittporary electronic repotting waivers must be submitted in writing to
the:Division for written approval:-least sixty(6 days prior to the date the facility would be
requir der this permit to begin`s itting monitoring data and reports. The duration of a
tempor iver shall not exceed 5 y d shall thereupon expire. At such time,monitoring data
and reports be submitted electronic to the Division unless the permittee re-applies for and is
granted a new emporary electronic reporting waiver by the Division. Approved electronic reporting
waivers are not transferrable. Only permittees with an approved reporting waiver request may
submit monitoring data and repots on paper to the Division for the period that the approved
reporting waiver request is effective.
Information on eDMR and the application for a temporary electronic reporting waiver are found on
the following web page:
http://deq.nc.gov/about/divisions/water-resources/edmr
Page 7 of 8

NPDES Permit NC0005185
4. Signatory Requirements[Supplements Section B.(11.)(b)and Supersedes Section B.(11.)(d)1
All eDMRs submitted to the permit issuing authority shall be signed by a person described in Part II,
Section B. (11.)(a) or by a duly authorized representative of that person as described in Part II,
Section B. (11.)(b). A person,and not a position,must be delegated signatory authority for eDMR
reporting purposes.
For eDMR submissions,the person signing and submitting the DMR must obtain an eDMR user
account and login credentials to access the eDMR system. For more information on North
Carolina's eDMR system,registering for eDMR and obtainin MR user account,please visit
the following web page:
htt ://de .nc. ov/about/divisions/water-resources/ed
Certification. Any person submitting an electronicR using the ' eDMR system shall make
the following certification [40 CFR 122.22]. NO OTHER STATEME OF CERTIFICATION
WILL BE ACCEPTED:
liktat
"I certify, under penalty of law, that this document and all at ents were pr ` ed under my
direction or supervision in accordance with a system designe`' to assure that qua lied personnel
properly gather and evaluate the informatio submitted." sed on my inquiry of the person or
persons who manage the system, or those pe directly r' ible for gathering the information,
the information submitted is, to the best of my dge and true, accurate, and complete. I
am aware that there areificant penalties or submitting false mation, including the
possibility of fines and impriso ent for kn' 'ng v.' ations."
11110
5. Records Retention Su• leme ection D. t,
The permittee shall retain records of all Discharge"', itoring Reports, including eDMR
submissions. These records copies shall be main ed for a period of at least 3 years from the
date of the report. Th. ''" riod e extended; request of the Director at any time [40 CFR
122.41].
Page 8 of 8

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" ' . C— �(1 'fir ,, • - ,copyright v2013 NationaLG ographic Society,i-cubed
Magellan Terminals Holdings, LP Facility ._
Charlotte II Terminal Location a:�
7924 Mount Holly Road, Charlotte 28214 Not to Scale
Receiving Stream: UT to Long Creek Stream Class: WS-IV
Stream Segment: 11-120-(2.5) Sub-Basin: 03-08-34
Drainage Basin: Catawba HUC: 030501011403 NPDES Permit NC0005 185
Latitude: 36°16'59" Longitude: 80°56'25° North Mecklenburg COurit
State Grid/USGS Quad: Mount Island Lake,NC Scale 1:24,000 g y