NC0078000_Permit Issuance_20161109

PAT MCCRORY
Governor
t (+
Water Resources
ENVIRONMENTAL QUALITY
November 9, 2016
Bruce Biehl, Director of Regulatory Affairs
Brenntag Southeast, Inc.
2000 East Pettigrew Street
Durham, North Carolina 27703
Dear Mr. Biehl:
DONALD R. VAN DER VAART
Sewtoy
S. JAY ZIMMERMAN
Director
Subject: Issuance of NPDES Permit NCO078000
Brenntag Greensboro GW-REM, Class 1
2 HCI Boulevard, Greensboro
Guilford County
The Division of Water Resources (the Division) hereby issues the attached NPDES permit for the subject
facility. We issue this permit pursuant to the requirements of North Carolina General Statute 143-215.1 and the
Memorandum of Agreement between North Carolina and the U.S. Environmental Protection Agency dated
October 15, 2007, or as subsequently amended.
Changes for Renewal. The Division understands that you have made no significant changes to your
processes since last renewal. We have therefore made only minimal changes to your permit by updating
your permit format and site map. However, please note that electronic reporting of Discharge
Monitoring Reports (DMRs) is now required.
Implementing Electronic Discharge Monitoring Reports (eDMRs). Please be advised that the Division
has implemented an electronic Discharge Monitoring Report (eDMR) program, in accord with recently
promulgated requirements by the Environmental Protection Agency (EPA). We include the details to
implement the eDMR program in this permit [see Section A. (10.)].
Federal regulations require electronic submittal of all DMRs and specify that, if North Carolina does
not establish a program to receive such submittals, Permittees must then submit eDMRs directly to
EPA. For more information on eDMRs, registering for eDMR submittal, and obtaining an eDMR user
account, please visit DWR's webpage:
http://portal nedenr or web/wq/admin/bog/ivu/edmr
For information on EPA's proposed NPDES Electronic Reporting Rule, please visit EPA's website:
htty://www2 gpa gov/co=liance/i)rot)osed-nt)des-electronic-reporting-rule
State of North Carolina I Environmental Quality I Water Resources
1611 Mail service Center I Raleigh, North Caroline 27699-1611
919 707 9000

Bruce Biehl
Brenntag Southeast, Inc.
September 14, 2016
Page 2
If any parts, measurement frequencies, or sampling requirements contained in this permit are unacceptable, you
have the right to an adjudicatory hearing, upon written request submitted within thirty (30) days after receiving
this letter. Your request must take the form of a written petition conforming to Chapter 150B of the North
Carolina General Statutes, and you must file it with the office of Administrative Hearings, 6714 Mail Service
Center, Raleigh, North Carolina 27699-6714. Unless such a demand is made, this permit shall be final and
binding.
This permit is not transferable except after notifying the Division of Water Resources. The Division may require
permit modification, or revocation and re -issuance. Please note that this permit does not affect your legal
obligation to obtain other permits required by the Division of Water Resources, the Division of Land Resources,
the Coastal Area Management Act, or other federal or local governments.
If you have questions, or if we can further assist you, please contact Joe Corporon at fioe.comoron(il cn denr.govl
or call [phone].
e4spfully,esp fully,
2
S. Jay Zimmerman, P.G
Enclosure: NPDES Permit NCO078000 (issuance final)
hc: WSRO/SWPS, Sherri Knight, Supervisor
NPDES Program Files
Central Files
ec: WSRO/SWPS, Sherri Knight; George Smith
OCU, Maureen Kinney
ATU, Cindy Moore; Susan Meadows

Permit NCO078000
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENTAL QUALITY
DIVISION OF WATER RESOURCES
PERMIT
TO DISCHARGE WASTEWATER UNDER THE
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM
PDES
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 Water Quality
Commission, and the Federal Water Pollution Control Act, as amended,
Brenntag Mid -South, Inc.
is hereby authorized to discharge wastewater from a facility located at
Groundwater Remediation GE -REM
Greensboro Site, 2 HCI Boulevard, Greensboro
Guilford County
to receiving waters designated as an unnamed tributary to South Buffalo Creek in the Cape Fear
River Basin in accordance with the discharge limitations, monitoring requirements, and other
conditions set forth in Parts I, II, III, and IV hereof
This permit shall become effective December 1, 2016.
This permit and the authorization to discharge shall expire at midnight on May 31, 2021.
Signed this day November 9, 2016.
r
S Zimmerman, P.G.
Director, Division of Water Resources
By the Authority of the Environmental Management Commission
Page 1 of 7

Permit NCO078000 ,
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.
Brenntag Mid -South, Inc.
is hereby authorized to:
1. continue to operate facilities to treat a discharge from a groundwater-remediation system for
chlorinated and non -chlorinated solvents, consisting of
• extraction wells
• surge tank
• in -line strainer, and
• a 2-stage air stripper
located at 2 HCI Boulevard, Greensboro, Guilford County, and
2. discharge from said treatment works via Outfall 001, a location specified on the attached map,
into an unnamed tributary (UT) to South Buffalo Creek [stream segment 16-11-14-2], a
waterbody currently classified WS-V; NSW within subbasin 03-06-02 [HUC: 03030002] of the
Cape Fear River Basin.
Page 2 of 7

Permit NCO078000
Part I
A. (L) EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS
[NCAC 0213.0400 et seq., 0213.0500 et seq.]
During the period beginning on the effective date of the permit and lasting until expiration, the
Permittee is authorized to discharge treated, remediated groundwater via Outfall 001. Such
discharges shall be limited, monitored and reported 1 by the Permittee as specified below:
EFFLUENT CHARACTERISTICS
(Parameter Codes)
PERMIT LIMITS
MONITORING REQUIREMENTS
Monthly
Average
Weekly
Average
Daily
Maximum
Measurement
Frequency
Sample
Type
Sample
Location 2
Flow [MGD]
50050
0.216
Continuous
Recording
I or E
pH
00400
Not < 6.0 nor > 9.0 s. u.
Monthly
Grab
E
Toluene 3
34010
Quarterly
Grab
E
Benzene 3
34030
Quarterly
Grab
E
Trans 1,2 Dichloroethene 3
34546
Quarterly
Grab
E
Trichloroethene 3
78391
Quarterly
Grab
E
WET -Testing, Chronic 4
TH3PB
Quarterly
Grab
E
Footnotes:
1. Beginning no later than December 21, 2016, the Pennittee shall submit discharge Monitoring
Reports electronically using DWR's eDMR submittal system [See Section A. (3.)].
2. I = Influent; E = Effluent
3. Sample shall be collected concurrently with toxicity sampling.
4. Whole Effluent Toxicity (WET) testing [TGP3B]; Chronic (Ceriodaphnia dubia) P/F at
90%; samples to be collected during January, April, July, and October [see A. (2)].
Condition:
The Permittee shall discharge no floating solids or foam visible in more than trace amounts.
Page 3 of 7

Permit NCO078000
A. (2.) CHRONIC TOXICITY - PERMIT LIMIT (QUARTERLY)
[15A NCAC 02B .0500 et seq.]
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 H Chronic
Whole Effluent Toxicity Test Procedure" (Revised -February 1998) or subsequent versions. The tests will be
performed during the months of January, April, July, and 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 H 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 Section
1621 Mail Service Center
Raleigh, North Carolina 27699-1621
Completed Aquatic Toxicity Test Forms shall be filed with the Environmental Sciences Section no later than
30 days after the end of the reporting period for which the report is made. 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 Section at the address cited above. Should the Permittee fail to monitor during a month in which
toxicity monitoring is required, monitoring will be required during the following month.
Should any test data from this monitoring requirement or tests performed by the North Carolina Division of
Water Quality indicate potential impacts to the receiving stream, this permit may be re -opened and modified
to include alternate monitoring requirements or limits.
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.
Page 4 of 7

Permit NCO078000
A. (3.) 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 and specify that, if a state does not establish a system to receive such submittals,
then permittees must submit monitoring data and reports electronically to the Environmental
Protection Agency (EPA). The final NPDES Electronic Reporting Rule was adopted and became
effective on December 21, 2015.
NOTE: This special condition supplements or supersedes the following sections within Part II of
this permit (Standard Conditions for NPDES Permits):
• Section B. (11.) Signatory Requirements
• Section D. (2.)
• Section D. (6.)
• Section E. (5.)
Reporting
Records Retention
Monitoring Reports
1. Reporting Requirements (Supersedes Section D. (2.) and Section E. (5.) (a)1
Effective December 21, 2016, the Permittee shall report discharge monitoring data
electronically using the NC DWR's Electronic Discharge Monitoring Report (eDMR) internet
application.
Monitoring results obtained during the previous month(s) shall be summarized for each month
and submitted electronically using eDMR. The eDMR system allows permitted facilities to
enter monitoring data and submit DMRs electronically using the internet. Until such time that
the state's eDMR application is compliant with EPA's Cross -Media Electronic Reporting
Regulation (CROMERR), Permittee will be required to submit all discharge monitoring data to
the state electronically using eDMR and will be required to complete the eDMR submission by
printing, signing, and submitting one signed original and a copy of the computer printed eDMR
to the following address:
NC DENR / Division of Water Resources / Water Quality Permitting Section
ATTENTION: Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
If a Permittee is unable to use the eDMR system due to a demonstrated hardship or due to the
facility being physically located in an area where less than 10 percent of the households have
broadband access, then a temporary waiver from the NPDES electronic reporting requirements
may be granted and discharge monitoring data may be submitted on paper DMR forms (MR 1,
1.1, 2, 3) or alternative forms approved by the Director. Duplicate signed copies shall be
submitted to the mailing address above. 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.
Page 5of7

Permit NC0078000
Starting on December 21, 2020, the Permittee must electronically report the following
compliance monitoring data and reports, when applicable:
• 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. How to Request a Waiver from Electronic Reporting
The Permittee may seek a temporary electronic reporting waiver from the Division. To obtain
an electronic reporting waiver, a Permittee must first submit an electronic reporting waiver
request to the Division. Requests for temporary electronic reporting waivers must be submitted
in writing to the Division for written approval at least sixty (60) days prior to the date the facility
would be required under this permit to begin submitting monitoring data and reports. The
duration of a temporary waiver shall not exceed 5 years and shall thereupon expire. At such
time, monitoring data and reports shall be submitted electronically to the Division unless the
Permittee re -applies for and is granted a new temporary 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 reports 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:
hlW://portal.ncdenr.or web/wq/admin/bog%ipu/edmr
3. Signatory Requirements (Supplements Section B. (11.) (b) and Supersedes Section B. (11.)
M
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 obtaining an eDMR user account, please
visit the following web page:
http://yortal.nedenr.or web/wq/admin/bog/ipu/edmr
Page 6of7

Permit NC0078000
Certification. Any person submitting an electronic DMR using the state's eDMR system shall
make the following certification [40 CFR 122.22]. NO OTHER STATEMENTS OF
CERTIFICATION WILL BE ACCEPTED:
7 certify, under penalty of law, that this document and all attachments were prepared under my
direction or supervision in accordance with a system designed to assure that qualified personnel
properly gather and evaluate the information submitted. Based on my inquiry of the person or
persons who manage the system, or those persons directly responsible for gathering the
information, the information submitted is, to the best of my knowledge and belief, true, accurate,
and complete. I am aware that there are significant penalties for submitting false information,
including the possibility of fines and imprisonment for knowing violations. "
4. Records Retention [Supplements Section D. (6.)]
The Permittee shall retain records of all Discharge Monitoring Reports, including eDMR
submissions. These records or copies shall be maintained for a period of at least 3 years from
the date of the report. This period may be extended by request of the Director at any time [40
CFR 122.41 ].
Page 7 of 7

a
hAk
Approximate Property r' V_ j�rn
Boundary �4%% 0
of
Edwardia Drive
CHI Blvd
.=t1:':nt `.,•i9t� �i Sri^ �=i,,,ry.�
•
In
Ir . t
•
--
Wendover Ave West F
Outfa11001
(flows E)
UT to South Buffalo Creek
(flows S)
i�'I= '
O
South Buffalo Creek
(Flows SE)
Brenntag Southeast, Inc. Facility
GW REM — WWTP, 2 CHI Boulevard, Greensboro Location
(not to scale)
State Grid / USGS Ouad: C 19SW /Guilford, NC
Receivine Stream: UT to South Buffalo Creek [segment 16-11-14-2]
Latitude: N 36' 03' 52" HUC: 03030004 NPDES Permit NC0078000
Loneitude: W 79' 52' 37" Drainage Basin: Cape FcarRiver Basin
Sub -Basin: 03-06-02 Stream Class: WS-V; NSW North Guilford County

DEQ/DWR/NPDES
COMPLEX -EXPIDITED FACT SHEET
FOR NPDES PERMIT DEVELOPMENT
NPDES Permit NCO078000
Facility Information
Applicant/FacilityName:
Brenntag Southeast, Inc. GW Remediation (GW-REM)
Applicant Address:
2000 East Pettigrew Street; Durham, NC 27703
Facility Address:
2 HCl Boulevard; Greensboro, NC 27409
Permitted Flow
0.216 MGD
Type of Waste:
Treated groundwater (GW remediation of non -chlorinated and
chlorinated organic solvents — DCE, TCE
Facility Class/Permit Status:
Class 1 PC / Renewal
County:
Guilford
Miscellaneous
Receiving Stream:
UT to S. Buffalo Creek
Regional Office:
Winston-Salem
Stream Classification:
WS-V; NSW
State Grid / USGS Quad:
C19SW/Guilford
303(d) Listed?
No — see notes below
Permit Writer:
Joe R. Corporon, L.G.
Subbasin:
03-06-02
Date:
02Ju12016
Drainage Area (mil):
1.34
i
Lat. N 36° 03' 52" Long. W79° 52' 37"
Summer 7Q 10 cfs
0
Winter 7Q10 (cfs):
0.09
30Q2 cfs
0.11
Average Flow cfs :
1.2
IWC (%):
100%
Primary SIC Code
4952
BACKGROUND
Brenntag Southeast, Inc. is the owner/operator of a groundwater remediation system (GW-REM) located at its
Greensboro site. This former Worth Chemical Corporation site became known as Brenntag following a merger
of the two companies in 2001. Groundwater contamination resulted from spills to the former Worth Chemical's
containment pond (now cleaned and filled for many years). Groundwater contaminants include chlorinated and
non -chlorinated organic solvents. This remediation system operated continuously during the previous permit
cycle (see Flow Summary 2012-2016).
Receiving Stream — This facility discharges to a UT to South Buffalo Creek classified (WS-V; NSW). The
defining waterbody (from the headwaters to McConnell Road) is not impaired. The lower portion of this stream
segment is impaired (303d listed ; nutrient sensitive waters), however stream -impairment begins some 12 or
more river miles downstream of the subject outfall [see 2011 renewal Fact Sheet, 303d list].
Fact Sheet
NPDES NCO078000
Renewa12016
Page I

FILE REVIEW / COMPLIANCE SUMMARY
Reasonable Potential Analyses (RPA) - Flow history, averages, and maximums, are summarized in
Table 2. DMR data were reviewed from Jan2012 through Apr2016. Throughout this period, the Permittee
reported no parameter limit exceedances - no parameter was detected above its method -detection limit.
Table 2. Flow Summary Jan2012 thru Apr2016
YEAR
Samples
(n)
AVERAGE
FLOW (MGDFLOW
MAXIMUM
(MGD)
2012
311
0.038
0.091
2013
342
0.029
0.063
2014
360
0.046
0.07
2015
315
0.043
0.078
2016
121
0.047
0.057
Receiving Stream / Toxicant Analyses. South Buffalo
Creek is listed as impaired; nutrient sensitive waters
(NSW), unrelated to this discharge. A Reasonable
Potential Analysis (RPA) was not conducted because all
analytical values were reported as "not detected."
Current WET testing: Chronic P/F @ 90% (Jan., Apr.,
July, Oct.). All WET -tests "Pass" (last 18 Quarters).
Table 3. DMR Review Summa — Jan2006 thru March 2011
Parameter
Samples
n
Hits
n
Comments / Action
Benzene
18
0
Not detected; no change to pennit
Toluene
18
0
Not detected; no change to permit
DCE Trans 1, 2 Dichloroethene
18
0
Not detected; no change to permit
TCE Trichloroethene
18
0
Not detected; no thane to permit
Chronic Toxicity [TGP3131
18
0
All Pass; no change to permit
pH
64
_
MAX = 8.17 s.u.; Min = 6.89 s.u.
no change to permit
SUMMARY OF PROPOSED CHANGES
Updated facility description (see Supplement to Cover Sheet) and facility map; add eDMR footnote
and text.
PROPOSED SCHEDULE FOR PERMIT ISSUANCE
Draft Permit to Public Notice:
Permit Scheduled to Issue:
NPDES UNIT CONTACT
July 27, 2016
September 9, 2016
If you have questions regarding any of the above information or on the attached permit, please contact
Joe Corporon 919-807-6394.
,p; 66 �
TE:
Fact Sheet
NPDES NCO078000
Renewal 2016
Page 2

ARCADIS
Infrastructure, environment facilities
MR
Ms. Wren Thedford
., NCDEQ
Division of Water Resources
NPDES Unit
.,, 1617 Mail Service Center
Raleigh, NC 27699-1617
RECEIVEDINCDEOIDWR
FEB 17 2018
Water Quality
permitting Section
subject:
NPDES Permit Renewal Application, Groundwater Remediation System, Brenmag
Mid -South, Inc., (Former Worth Chemical Facility), Greensboro, North Carolina.
NPDES Permit No. NCO078000
Dear Ms. Thedford:
On behalf of Brenmag Mid -South, Inc. (Brenntag), Arcadis G&M of North Carolina,
Inc. (Arcadis) has enclosed one original and two copies of the National Pollutant
Discharge Elimination System (NPDES) permit renewal application for the
continued discharge of effluent from a groundwater remediation system at the
Brenntag facility (former Worth Chemical facility) in Greensboro, North Carolina.
Treated groundwater from the remediation system is discharged directly to an un-
named tributary of South Buffalo Creek located along the eastern boundary of the
site. No significant changes have been made to the existing treatment facility since
issuance of the last permit.
.., Please note that sludge is neither generated nor discharged by the groundwater
remediation system; therefore, a sludge management plan has not been included with
this application. Any solids (i.e. silt, iron and manganese precipitate) generated
during the groundwater extraction process are filtered from the treatment stream
using bag filters. The existing NPDES permit for the facility does not have an
effluent monitoring requirement for suspended solids.
Other items enclosed with this letter in support of the NPDES permit renewal
application include the following:
• Figure 1 - USGS topographic map of the project area that depicts the location of
the system outfall;
• Figure 2 - site map that depicts the route of the treated water to the discharge
point;
Arcadis G&M of North Carolina,
Inc.
801 Corporate Center Drive
Suite 300
Raleigh,
North Carolina 27607-5073
Tel [phone]
Fax [phone]
vmv.arcadis.com
ENVIRONMENTAL
Date:
February 9, 2016
Contact:
Jim Shilliday
Phone:
919-854-1282
E-mall:
[e-mail]
Our ref:
NC102030.0015

ARCADIS
• Attachment A — a copy of the October 2015 Discharge Monitoring Report which
summarizes the most recent analytical data for the system effluent.
If you have any questions regarding the information presented in the NPDES permit
application or any of the supporting material, please call us at [phone].
Sincerely,
Arcadis G&M of North Carolina, Inc.
V""VVvV
10
David Twamley, L.G.
Staff Scientist
copim
Mr. Bruce Biehl (Brenntag Mid -South)
Mr. Bill Mesar (Brenntag Mid -South)
NCDEQ / DWR / NPDES Unit
File
E. Shilliday, III, VG \
)al Scientist, Pro ), ct Manager
D±EWWOM CMM ree mFdyWNCI]O.WIPDES1Po Ren lApplimtionlDaver Lell fw NPDES Pe Rmw.siOov
Page:
2/2

NPDES PERMIT APPLICATION - SHORT FORM C - GW
For discharges associated with groundwater treatment facilities.
no
Mail the complete application to:
N. C. Department of Environment and Natural Resources
am Division of Water Quality / NPDES Unit
1617 Mail Service Center, Raleigh, NC 27699-1617
NPDES Permit Number INCO078000
If you are completing this form in computer use the TAB key or the up - down arrows to move from one
^ field to the next. To check the boxes, click your mouse on top of the box. Otherwise, please print or type.
1. Contact Information:
Owner Name Bruce Biehl
Facility Name Brenntag Mid -South, Inc.
^
Mailing Address 2000 East Pettigrew Street
City Durham
^ State / Zip Code North Carolina 27703
Telephone Number [phone] RECEIVED/NCDEQIDWR
Fax Number [phone] FF-R t 7�G
e-mail Address [e-mail]
Water 8uaiify
2. Location of facility producing discharge: Permitting Section
_ Check here if same as above ❑
Street Address or State Road 2 HCI Boulevard
City Greensboro
^
State / Zip Code North Carolina / 27409
County Guilford
3. Operator Information:
Name of the firm, consultant or other entity that operates the facility. (Note that this is not referring to the
^ Operator in Responsible Charge or ORC)
Name Arcadia
^ Mailing Address 801 Corporate Center Drive, Suite 300
City Raleigh
.. State / Zip Code North Carolina / 27607
Telephone Number [phone]
Fax Number [phone]
4. Ownership Status:
Federal ❑ State ❑ Private ® Public ❑
Page I of 3 C-GW 03/05

NPDES PERMIT APPLICATION - SHORT FORM C - GW
For discharges associated with groundwater treatment facilities.
S. Products recovered:
Gasoline ❑ Diesel fuel ❑ Solvents ® Other chlorinated and
nonchlorinated solvents
fW
6. Number of separate discharge points: 1
OutfoR Identification number(s) 001
MM
7. Frequency of discharge: Continuous ® Intermittent ❑
MM If intermittent:
Days per week discharge occurs: Duration:
S. Treatment System Design flow 0.216 MGD
9. Name of receiving stream(s) (Provide a map showing the exact location of each outfall, including
latitude and longitude
Unnamed Tributary to South Buffalo Creek
36 03 51.92N
79 52 37.3SW
10. Please list all additives to the treatment system, including chemicals or nutrients, that have
the potential to be discharged.
No chemical additives are addeded to the treatment system
11. Is this facility located on Indian country? (check one)
Yes ❑ No
12. Additional Information
All applicants (including renewalsft
A USGS topographical map (or copy of the relevant portion) which shows all outfalls
A summary of the most recent analytical results (effluent data, if available) containing the
maximum values for each chemical detected
NEW Applicants only:
➢ Engineering Alternative Analysis
Description of remediation treatment system components, capacities, and removal efficiency
for detected compounds.
> If the treatment system will discharge to a storm sewer, 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)
For petroleum -contaminated sites - Analyses for Volatile Organic Compounds (VOC) should
be performed. Analyses for any fuel additives likely to be present at the site and for phenol
and lead should also be performed.
➢ For sites contaminated with solvents or other contaminants - EPA Method 624/625
analysis should be performed.
a" Page 2 of 3 C-GW 03/05

NPDES PERMIT APPLICATION - SHORT FORM C - GW
For discharges associated with groundwater treatment facilities.
0"
R" 13. Applicant Certification
I certify that I am familiar with the information contained in the application and that to the
M+ best of my knowledge and belief such information is true, complete, and accurate.
Bruce Biehl Director of Regulatory Affairs
oft Printed name of Person Signing Title
M"
North Carolina General Statute 143-215.6 (b)(2) 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
F' 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 $25,000, 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 $25,000 or imprisonment not more than 5 years, or both,
MR for a similar offense.)
am
MR
MR
�a
M"
a"
0"
P"
P"
P—" Page 3 of 3 C-GW 03/05

o�
Mt
6.
Radio-'fOwen�\ `
or �• ( {(fj 96a Ns _Poo (WCOG)
' /�, ' _ /, /,�`' t y • f -`ice 1 � ftl l: \[) 1 t0{Ch6�k1.
3.
APPROXIMATE SITE =
OUTLINE 1 ti./
At
.i `+1 /C/\' i_� '� `�7- t.l enc• B89 `c 1,�6
�G lu/jt,{U��'\ .1�j ♦ /� � ' '• f'• ,b� ,I�- i 73.•
Outfall 001 �G •` r
►• s �c. I �.
1 j ♦ 1 . _ o `' • Terra Cot is
e77
w'•to1� e 4
—i'Y Ji'.I/Y!/ �fl! o .�_ �"/ ,i"�i•% � � p � �un4cr� . c•..
ARCADIS 80,Corperet2CenterOne,
Suite 300
Raleigh. NC 27807
919-8541282
! Infrastructure buildings, environment communicatlons
REV. DRAWING DATE: ACAD FILE:
QUADRANGLE LOCATION 1 /9/D6
N
SCALE 1:24000 SITE LOCATION MAP
0 2000 4000
CLIENT: PM: JS
BRENNTAG SOUTHEAST, INC.
LOCATION: 2 HCI BOULEVARD PEIRG:
SOURCE: TOPOGRAPHY TAKEN FROM USGS 7.5 MINUTE QUADRANGLE GREENSBORO, NC
GUILFORD AND GREENSBORO, NC MAPS DESIGNED: DETAILED: PROJECT NO: FIGURE:
1951 AND PHOTOREVISED W 1994 CJK NC102030.0010 1

LU
F
m -4
AREA
I
OF
CONCERN I I
- -----------------------------
.. ....... .
�`:.:.tliVtf.;::::: S W M U #3 t
#.....
, ,�;.;::.::::,.::::::: spill .
r...:•:.•..
.....Containment I I
,•:.::::;:::;:::::.;fir
�f'•::::•::•::•::::.�:.: Basin I ��
..........
' `:-: ` : Diked AST
..............
Area ,
Coverreed�Dock
........./ f l
Closed Surface
GFE / = / / Impoundment
Speedy �: f Groundwater
Spread, ` Treatment Treatment
nc.
System System
c Bulk N �� NPDES
Stop a Bldg. ` ` / ` `` Discharge
Point
� Office )3 `1koutfa11 001)
/ Bldg. RAS 1 \
0 ARCADIS
Jnfrastrudure, environment facilities
#=ADIS 0tM of North Carolina, Ina
Rsal
aleigh276
0Cenbr Nve. Suns Too
Tel: [phone] Fine 919-554-5448
wwr.aeeadh '.M
PRJT MANAGER- CHECKED BY-
J. SHILLIDAY I D. TVANLEY
DRAFTERi I PROJECT NUMBERS NC102030.0015
NOTES:
1. Building Locations 8. Well Locations are based on site nap
provided by Duncklee 6 Dunham P.C. May 2002.
Greensboro Auto
Auction Shop
BRENNTAG MID -SOUTH, INC.
GREENSBORO, NORTH CAROLINA
r
LEGEND
BUILDINGS/STRUCTURES
RAILROAD TRACKS
FENCE
— - - —
PROPERTY LINE
— — —
CREEK
CULVERTED SECTION OF
CREEK
r i
AREA OF CONCERN
SWMU LOCATION
— — _
CLOSED SURFACE.
IMPOUNDMENT
SCALE IN FEET
0
100 200
SITE MAP
FIGURE:
2

•,
t ARCADIS
Infrastructufe, environment, facilities
r•
ATTN: Central Files
+ North Carolina Department of Environmental Quality
Division of Water Resources
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Subject:
Discharge Monitoring Report for October 2015, Brenntag Mid -South Facility
2 HCl Boulevard, Greensboro, North Carolina
NPDES Permit No. NCO078000
+ Guilford County
Dear Sir or Madam:
ARCADIS is pleased to submit the attached Discharge Monitoring Report (DMR) for
the month of October 2015 on behalf of Brenmag Mid -South, Inc. for the facility
located at 2 HCl Boulevard in Greensboro, North Carolina. Also attached is the
laboratory analytical data report for the parameters shown on the DMR and a copy of
the Effluent Aquatic Toxicity Report Form (Form AT-1).
+
During October 2015, the groundwater remediation system operated throughout the
month with approximately 7 days of "downtime" due to maintenance associated with
+ the blower unit for the groundwater remediation system's air stripper tower. A total
of 1,066,610 gallons of water were extracted and treated by the groundwater
remediation system from September 30, 2015 through October 30, 2015. As of
October 30, 2015, approximately 371,273,870 gallons of water had been extracted
and treated by the groundwater remediation system since activation of the system in
October 1992.
r
The pH of the effluent from the groundwater remediation system was analyzed on
October 16, 2015. The measurement indicated an effluent pH of 7.87 standard units,
_ which is in compliance with the stipulated range of 6 to 9 standard units.
The groundwater remediation system effluent was sampled on October 27, 2015, and
the effluent sample was analyzed for selected volatile organic compounds (VOCs) by
EPA Method 8260 as required by the NPDES permit. All parameters were in
compliance with permit requirements.
.� The remediation system effluent was sampled for the chronic toxicity test on October
27 and 29, 2015. The grab samples were transported on ice to Research & Analytical
Laboratories, Inc. in Kemersville, North Carolina. The samples were analyzed in
accordance with the test procedures outlined in the North Carolina Ceriodaphnia
Part of a bigger picture
ARCADIS G&M of North Carolina,
Inc.
801 Corporate Center Drive
Suite 300
Raleigh,
North Carolina 27607-5073
Tel [phone]
Fax [phone]
v .arcadis-us.com
ENVIRONMENTAL
Date:
November 24, 2015
Contact:
Jim Sbilliday
Phone:
Ext.52302
Ennall:
[e-mail]
Our ref:
NC102030.0015

ARCADIS
Chronic Effluent Toxicity Procedure (revised February 1998). The effluent samples
Oft passed the chronic toxicity test.
As required by the NPDES permit, the remediation system effluent will be sampled
OR again for VOCs and chronic toxicity testing during the next quarterly sampling event
in January 2016.
If you have any questions regarding the information presented in this letter or on the
DMR, please call one of the individuals listed below.
Sincerely,
ARCADIS G&M of North Carolina, Inc.
David Twamley,
Staff Scientist
1
I es E. Shilliday, III, G.
✓PrincipL al Scientist/ _.—i
Project Manager
Copies:
Bruce Biehl — Brenntag Mid -South (Durham)
Bill Mesar — Brenntag Mid -South (Greensboro)
Project File
.e
- Page:
G:TW%A'Gn C ical%Grx Wro FndhyWC10203p0015`NPI)MQO I S-IOG oh DMR=dC rcpwn 2015 D"lmu.doc 2/2

EFFLUENT
NPDES PERMIT NO. NCO078000 DISCHARGE NO. 001 MONTH October YEAR 2015
— FACILITY NAME Brenntag Mid -South, Inc CLASS PC-1 COUNTY Guilford
CERTIFIED LABORATORY (1) Test America, Inc. CERTIFICATIONNO. 269
(list additional laboratories on the backside/page 2 of this form)
— OPERATOR IN RESPONSIBLE CHARGE (ORC) William Mesar GRADE PC-1 CERTIFICATION NO.985455
PERSON(S) COLLECTING SAMPLES Dave Twamley (ARCADIS G & M) ORC PHONE [phone]
CHECK BOX IF ORC HAS CHANGED * 0 NO FLOW / DISCHARGE FROM SITE *Q
••r
Mail ORIGINAL and ONE COPY to:
_ ATTN: CENTRAL FILES
DIVISION OF WATER QUALITY
— 1617 MAIL SERVICE CENTER
RALEIGH NC 27699-1617
-
-
-
BY TRIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
D W Q Form MR- I.1 (11 /04)

Facility Status: (Please check one of the following)
All monitoring data and sampling frequencies meet permit requirements X
�+ (including weekly averages, if applicable)
Compliant
All monitoring data and sampling frequencies do NOT meet permit requirements
Noncompliant
The permittee shall report to the Director or the appropriate Regional Office any noncompliance that potentially
threatens public health or the environment. Any information shall be provided orally within 24 hours from the time the
permittee became aware of the circumstances. A written submission shall also be provided within 5 days of the time the
permittee becomes aware of the circumstances.
If the facility is noncompliant, please attach a list of corrective actions being taken and a time -table for
improvements to be made as required by Part II.E.6 of the NPDES permit.
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision
in accordance with a system designed to assure that qualified personnel properly gather and evaluate the information
submitted. Based on my inquiry of the person or persons who managed the system, or those persons directly responsible
�. for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and
complete. I am aware that there are significant penalties for submitting false information, including the possibility of
fines and imprisonment for knowing violations."
William Mesar
Permittee (Please print or type)
Signature of P rmittee*** V Date
(Required unless submitted electronically)
�► Brenntag Mid -South, Inc. 2000 East Pettigrew
Street, Durham, NC 27703 [phone] May 31, 2016
Permittee Address Phone Number e-mail address Permit Expiration Date
ADDITIONAL CERTIFIED LABORATORIES
Certified Laboratory (2) R&A Laboratories Certification No. 34
Certified Laboratory (3) Certification No.
Certified Laboratory (4) Certification No.
+�• Certified Laboratory (5) Certification No.
PARAMETER CODES
Parameter Code assistance may be obtained by calling the NPDES Unit at [phone] or by visiting the Surface
Water Protection Section's web site at h2o.enr.state.nc.us/was and linking to the unit's information pages.
ate►
Use only units of measurement designated in the reporting facility's NPDES permit for reporting data.
* No Flow/Discharge From Site: Check this box if no discharge occurs and, as a result, there are no data to be
entered for all of the parameters on the DMR for the entire monitoring period.
ORC On Site?: ORC must visit facility and document visitation of facility as required per 15A NCAC 8G .0204.
*** Signature of Permittee: If signed by other than the permittee, then the delegation of the signatory authority must be on
file with the state per 15A NCAC 2B .0506(b)(2)(D).
Page 2

Client Sample Resuita
Client: ARCADIS U.S., Inc. TestAmerica Job ID: 680-118349-1
Project/Site: Brenntag/FWC/Greensboro (Effluent)
client Sample ID: thiuent Lab sample !D: 68-0-11834-6-1
Date Collected: 10/27/15 13:00 Matrix: Water
Date Received: 10128115 10:00
Method: 8260B Volatile Organic Compounds (GC/MS)
Analyte
Result
Qualifier
RL
MDL Unit
D Prepared Analyzed
Dill Fac
Benzene
1.0
U
1.0
ug/L
11/03/1517:24
1
Toluene
1.0
U
1.0
ug/L
11103/1517:24
1
trans-1,2-Dichlorcethene
1.0
U
1.0
ug/L
11/03/1617:24
1
Trichloroelhene
1.2
1.0
ug/L
11/03/1517:24
1
Surrogate
%Recovery
Qualifier
Limits
prepared Analyzed
Dil Fac
Toluene d8 (Burr)
97
70- 130
11103115 17:24
1
1,2-Dichloroethane-d4 (Surr)
86
70- 130
11103115 17:24
1
Dibromo8uoromethane (Sun)
92
70-130
11ION15 17:24
1
4-Bromotluorobenzene (Surr)
98
70- 130
11103115 17:24
1
r
r
Page 8 of 15
TestAmerica Savannah
11 /10/2015

FAW
Effluent Toxicity Report Form - Chronic Pass/Fail and Acute LC50 Date: 11/05/15
Facility: BRENNTAG MIDSOUTH NPDES#: NCO078000 Pipe#: 001 County: GUILFORD
Laboratory Per i Test: R & A LABORATORIES, INC.
X
Comments: Final Effluent An
a+n
Sign re erbLtor In Responsible Charge Arcadis Project
MIN
atory supervisor
Mork Order: 10844/10942
MAIL ORIGINAL TO:
FM
lorth Carolina Ceriodaphnia
Chronic Pass/Fail Reproduction Toxicity Test
MR
'ONTROL ORGANISMS
# Young Produced
* PASSED: 2.54t Reduction *
Environmental Sciences Branch
Div. of Environmental Management
N.C. Dept. of EHNR
1621 Mail Service Ctr
Raleigh, North Carolina 27699-1621
Chronic Test Results
Calculated t = 9.888
Tabular t = 2.508
1 2 3 4 5 6 7 8 9 10 it 12 $ Reduction = 2.54
Mortality Avg.Reprod.
25 22 21 23 23 21 25 21 22 24 24 25
0.00 23.00
Control Control
Adult (L) ive (D) ead L L L L L L L L L L L IL
0.00 22.42
FM effluent %,: 90%-
Treatment 2 Treatment 2
*'REATMENT 2 ORGANISMS 1 2 3 4 5 6 7 8 9 10 11 12 Control CV
6.937%- PASS FAIL
# Young Produced 24121122 23 25 21 22 25 21 20 22 23 t control orgs X
producing 3rd
brood Check One
Adult (L) ive (D) ead L IL IL L L L L L L L L L 100�
1st sample 1st sample 2nd sample Complete This For Either Test
pH Test Start Date: 10/28/25
Control 6.94 6.99 6.91 7.00 6.96 7.04 Collection (Start) Date
Sample 1: 10/27/15 Sample 2: 10/29/15
reatment 2 7.81 7.88 6.96 7.04 6.97 7.05 Sample Type/Duration 2nd
1st P/F
s s s Grab Comp. Duration D
,■., t e t e t e I I S S
a n a n a n Sample 1 X hrs L A A
r d r d r d U M M
t t t Sample 2 X hrs T P P
1st sample 1st sample 2nd sample
�'0' Control 8.6 8.4 8.6 8.3 8.6 8.4 Hardness (mg/1) 47 .......... ...••••...
:068...... ::::::::::
Creatment 2 8.5 8.3 8.5 8.2 8.5 8.3 Spec. Cond.(Pmhos) 186 443 439
Chlorine(mg/1) 0.02 0.02
.IC50/Acute Toxicity Test Sample temp. at receipt(°C) 2.0 3.0
(Mortality expressed as W, combininq replicates)
1-7
,C50 = $
-954; Con i ence Limits
-- %-
Note: Please
Concentration Complete This
Section Also
Mortality
start/end start/end
Method of Determination Control
Moving Average Probit
Spearman Karber = Other - High
Conc.
pH D.O.
Organism Tested: Ceriodaphnia dubia Duration(hrs):
opied from DEM form AT-1 (3/87) rev. 11/95 (DUBIA ver. 4.32)
,C50 = $
-954; Con i ence Limits
-- %-
Note: Please
Concentration Complete This
Section Also
Mortality
start/end start/end
Method of Determination Control
Moving Average Probit
Spearman Karber = Other - High
Conc.
pH D.O.
Organism Tested: Ceriodaphnia dubia Duration(hrs):
opied from DEM form AT-1 (3/87) rev. 11/95 (DUBIA ver. 4.32)

L ARCADIS
Infrastructure, environment, factlittes
�I
North Carolina Department of Environmental Quality
.., Division of Water Resources
Aquatic Toxicology Branch
1623 Mail Service Center
Raleigh, North Carolina 27699-1623
Subject:
Chronic Toxicity Testing Report for October 2015, Brenntag Mid -South Facility,
2 HCl Boulevard, Greensboro, North Carolina
NPDES Permit No. NCO078000
Guilford County
M Dear Sir or Madam:
ARCADIS is pleased to submit the attached Division of Environmental Management
(DEM) form AT-1 for the month of October 2015 on behalf of Brenntag Mid -South,
Inc. for the facility located at 2 HCl Boulevard in Greensboro, North Carolina. Also
attached is the laboratory analytical data report for the analytical parameters required
by the NPDES permit.
During October 2015, the groundwater remediation system operated throughout the
month with approximately 7 days of "downtime" due to maintenance associated with
the blower unit for the groundwater remediation system's air stripper tower. A total
of 1,066,610 gallons of water were extracted and treated by the groundwater
remediation system from September 30, 2015 through October 30, 2015. As of
.. October 30, 2015, approximately 371,273,870 gallons of water had been extracted
and treated by the groundwater remediation system since activation of the system in
October 1992.
The pH of the effluent from the groundwater remediation system was analyzed on
October 16, 2015. The measurement indicated an effluent pH of 7.87 standard units,
which is in compliance with the stipulated range of 6 to 9 standard units.
The groundwater remediation system effluent was sampled on October 27, 2015, and
the effluent sample was analyzed for selected volatile organic compounds (VOCs) by
EPA Method 8260 as required by the NPDES permit. All parameters were in
compliance with permit requirements.
The remediation system effluent was sampled for the chronic toxicity test on October
27 and 29, 2015. The grab samples were transported on ice to Research & Analytical
Laboratories, Inc. in Kernersville, North Carolina. The samples were analyzed in
r. accordance with the test procedures outlined in the North Carolina Ceriodaphnia
Patt of a bigger picture
ARCADIS G&M of North Carolina,
Inc.
801 Corporate Center Drive
Suite 300
Raleigh,
North Carolina 276075073
Tel [phone]
Fax [phone]
w .arcaois-us.com
ENVIRONMENTAL
Date:
November 24, 2015
Contact:
Jim Shilbday
Phone:
Ext. 2302
Email:
[e-mail]
Our ref.
NC102030.0015

ARCADIS
Chronic Effluent Toxicity Procedure (revised February 1998). The effluent samples
�. passed the chronic toxicity test.
As required by the NPDES permit, the remediation system effluent will be sampled
again for VOCs and chronic toxicity testing during the next quarterly sampling event
in January 2016.
_ If you have any questions regarding the information presented in this letter or on the
attached effluent toxicity report form (form AT-1), please call one of the individuals
listed below.
Sincerely,
ARCADIS G&M of North Carolina, Inc.
David Twamley, L.G. James E. Shilliday, III, �G.
., Staff Scientist Principal Scientist/
Project Manager
Copies:
Bruce Biehl — Brenntag Mid -South (Durham)
Bill Mesar— Brenmag Mid -South (Greensboro)
Project File
Page:
G1EWWodh ChemicaOGreensboro FaClitMC102030.0015WPDE512015-10 Wober DMR and CT reporROO 2015 T0166ty LettecCoc 2/2

M
Effluent Toxicity Report Form - Chronic Pass/Fail and Acute LC50 Date: 11/05/15
Facility: BRENNTAG MIDSOUTH NPDES#: NCO078000 Pipe#: 001 County: GUILFORD
Laboratory Per i Test: R & A LABORATORIES, INC.
X
Comments: Final Effluent An
�.., Sign re pe for n Response e Charge Arcades Project
X �/1 1 �
or/Laboratory Supervisor I * PASSED: 2.54t Reduction *
Mork Order: 10844/10942
MAIL ORIGINAL TO:
FM
_north Carolina Ceriodaphnia
Chronic Pass/Fail Reproduction Toxicity Test
:ONTROL ORGANISMS
Environmental Sciences Branch
Div. of Environmental Management
N.C. Dept. of EHNR
1621 Mail Service Ctr
Raleigh, North Carolina 27699-1621
Chronic Test Results
Calculated t = 0.888
Tabular t = 2.508
1 2 3 4 5 6 7 8 9 10 11 12 $ Reduction = 2.54
# Young Produced
25
22
21
23
23
21
25
21
22
24124125
t Mortality
Avg.Reprod.
0.00
23.00
Adult (L}eve (D)ead
ii L
L
L
L
L
L
L
L
L
L
L
L
Control
Control
0.00
22.42
affluent
%-: 90%-
Treatment 2
Treatment 2
=REATMENT 2 ORGANISMS
1
2
3
4
5
6
7
8
9
10
11
12
Control CV
6.937%-
PASS FAIL
# Young Produced
11 24
21
22
23125121
22
25
21
20
22
23
W control orgs
X
producing 3rd
�_.Adult
Wive (D)ead
L
LIL
L
L
L
L
L
brood
100%;
Check One
1st sample 1st sample 2nd sample Complete This For Either Test
pH Test Start Date: 10/28/15
am Control 6.94 6.99 6.91 7.00 6.96 7.04 Collection (Start) Date
Sample 1: 10/27/15 Sample 2: 10/29/15
reatment 2 7.81 7.88 6.96 7.04 6.97 7.05 Sample Type/Duration 2nd
1st P/F
S s s Grab Comp. Duration D
t e t e t e I I S S
a n a n a n Sample 1 X hrs L A A
-- r d r d r d U M M
t t t Sample 2 X hrs T P P
ftm 1st sample 1st sample 2nd sample
Hardness (mg/1) 47 .•••...... .••.......
.......... ..........
Control 8.6 8.4 8.6 8.3 8.6 8.4
.......... ..........
Spec. Cond.(pmhos) 186 443 439
Preatment 2 8.5 8.3 8.5 8.2 8.5 8.3
Chlorine(mg/1) 0.02 0.02
_jC50/Acute Toxicity Test Sample temp. at receipt (0C) :ccssssc:: 2.0 3.0
Mortality expressed as %, combining replicates)
,C5 0 = $
95W Con i ence Limits
Note: Please
Concentration Complete This
Section Also
Mortality
start/end start/end
Method of Determination Control
Moving Average Probit
Spearman Karber - Other - High
Conc.
pH D.O.
wwOrganism Tested: Ceriodaphnia dubia Duration(hrs):
'opied from DEM form AT-1 (3/87) rev. 11/95 (DUBIA ver. 4.32)
MR

Client Sample Results
Client: ARCADIS U.S., Inc.
Project/Site: Brenntag/FWC/Greensboro
(Effluent)
�Cael�t Saalv�Ce C�: �%�Ct'�es�fr
-
Date Collected: 10/27/15 13:00
Bate Received: 10128/15 10:00
Method: 82608 Volatile Organic Compounds (GC/MS)
Analyte
Result Qualifier
RL
Benzene
1.o U
1.0
Toluene
1.0 U
1.0
trans-1,2-Dichloroethene
1.0 U
1.0
Trichloroethene
1.2
1.0
Surrogate
%Recovery Qualifier
Limits
Talue -(Sum)
97
70- 330
1,2-Dichloroethane44(Suff)
88
70-130
Dibmmofluoromethane (Sure)
92
70-130
4-Broma0uombenzene (Suff)
98
70- 130
TestAmerica Job ID: 680-11834E-1
Lab Same a 16: 68-0-1 Ueus 'G
Matrix: Water
MDL Unit
D Prepared Analyzed
oil Fac
ug/L
11/03/15 17:24
1
ug/L
11/03/15 17:24
1
ug/L
11103/15 17:24
1
ug/L
11/03/15 17:24
1
Prepared Analyzed
Dll Fac
11103115 17:24
1
11103115 17:24
1
11/03/15 17:24
1
11/03/15 17:24
1
TestAmerica Savannah
Page 8 of 15 11/10/2015