NCG500107_Regional Office Historical File Pre 2018

pqMEW
i'D.
Water Resource
ENVIRONMENTAL i UALfTY
July 1, 2016
Robert L. Darity
Manager - Technical Center Operations
Midrex Technologies, Inc.
11007 Nations Ford Road
Pineville, North Carolina 28134
FAT MCCRQRY
L
Govemor
DONALD R. VAN DER VAART
Secretary
S. JAY ZIMMERMAN
Director=
Subject: Compliance Evaluation Inspection
Midrex Technologies, Inc.
DES Permit N. NCCG50010 7
Mecklenburg County
Dear Mr. Daritya
Enclosed is a copy of the Compliance Evaluation Inspection Report for the inspection conducted
at the subject facility on July 7 2016,by Mr. Wes Bell of this Office, Please inform the staff that oversee
the facility's environmental affairs of our findings by forwarding a copy of the enclosed report.
Should you have any questions concerning this report, please do not hesitate to contact Mr. Bell
at (704) 2 -219 , or via email at wes,bell edetingov.
Sincerely}
+ W. Corey Basinger, Regional Supervisor
Water Quality Regional Operations' Section
Division of Water Resources, NCDEt
Enclosure:
Inspection Report
cc:Rusty Rozzelle, MCWQP
MSC-1+61'7 Central -Basement
WB
Mate of North Carolina 1 Environmental Quality 1 Water Resources ( Water Quality Regional operations
Mooresville Regional Office 1610 East Center Avenue, Suite 3011 Mooresville, North Carolina 28115
7046631699

United States Environmental Protection Agency Form Approved.
EPA Washington, D.C. 2OW OMB No, 2040-0057
Water Compliance Inspection Report Approval expires 8-1-98
Section A: National Data System Coding (i.e., P )
Transaction Code NPDES yr/molday Inspection Type Inspector FacType
N G500107 111 12 16/07/07 17 18 (r+ i 1 S 2i�
21
Inspection Work Days Facility Self -Monitoring Evaluation Rating 61 QA ..�---�_----Reserved-.w---. �:-.--�----
67 1,0 70 L I I 1IN 1 7 2 (, 1 7 Lj_j7 5 8Q
Section B: F Data
ata [ �:J
Name and Location of Facility Inspected (For Industrial Users discharging to PO , also include Entry Time/Date Permit Effective Date
POTW name and NPDES oennit Number) 01:00PM 16/07107 1110121
Midrex Technologies
11007 Nations Ford Rd Exit Time/Date Permit Expiration Date
Pineville NC 28134 02:08PM 16/07/07 20107/31
Names) of Onsite Representative(sy ritles(s)/Phone and Fax Number(s) Other Facility Data
111
Todd MillertCoordinatdr EHS/704-588-792817045889686
Name, Address of Responsible cial/Titie/Phone and Fax Number
Contacted
Robert L Darity,11007 Nations Ford Rd Pineville NC 28134/Manager - Technical Center
OperabonsnO4-588-7928/7045889686 des
Section C: Areas Evaluated inuring inspection (Check only those areas evaluated)
Permit Flow Measurement a Operations & Maintenance R rds(Reports
®; Self -Monitoring Program Facility Site Review Effluent/Receiving Waters Laboratory
Section D Summary of Finding/Comments (Attach additional sheets of narrative and checklists as necessary)
(See attachment summary
Name(s) and Signature(s) of Ins r(a) Agency/Office/Phone and Fax Numbers Date
Wes Bell 6 r MRO 1704 66 1699 Eact.21921 0 / / "t
Signature of Mena g ant Q A R�tvie r AgencylOfft hone and Fax Numbers Date
Andrew itne MRO WQI/704-663-1699 Ext.2160
EPA Form 60-3 (Rev 9-94) Previous editions are obsolete,
Page## 1

Page#

Permit- NCG500107 Owner - Facility: Midrex Technologies
Inspection Date: 07/07/2016 inspection Type. Compliance Evaluations
Permit
Yes No MA NE
(if the present permit expires in 6 months or less). Has the permittee submitted a new
00
No
application?
Is the facility as described in the permit?
■
0
0
11
Are there any special conditions for the permit?
❑
®
■
Q
Is access to the plant site restricted to the general public?
0
0
110
Is the inspector granted access to all areas for inspection?
8
Q
Q
11
Comment: The last cola lance evaluation ins ection was Derformed at the facility in 216/14 by D
s off.
Record Keeging
Yes No NA NE
Are records kept and maintained as required by the permit?
■
©
0
Q
Is all required information readily available, complete and current?
■
©
0
11
Are all records maintained for 3 years (lab. reg. required 5 years)?
13
0
a
Q
Are analytical results consistent with data reported on DMRs?
0
Q
M
11
Is the chain -of -custody complete?
[, ]
©
■
11
Cates, times and location of sampling
Name of individual performing the sampling
El
Results of analysis and calibration
]
Cates of analysis
Name of person performing analyses
Transported COCs
Are DMRscomplete: do they include all permit parameters?
11
❑
8
11
Has the facility submitted its annual compliance report to users and CWQ?
©
Q
0
11
(If the facility is = or > 5 MGC permitted flow) Do they operate 24t7 with a certified operator
El
❑
a
0
on each shift?
Is the (SRC visitation log available and current?
©
■
11
Is the ORC certified at grade equal to or higher than the facility classification?
©
0
M
® '
Is the backup operator certified at one grade less or greater than the facility classification?
11
[_ j
0
Is a copy of the current NIECES permit available on site?
8
©
0
11
Facility has copy of previous year's Annual Report on file for review?
1
0
Comment. Records reviewed during the ins action were organized and well maintained.
Laboratory
Yes No NA NE
Are field parameters performed by certified personnel or laboratory?
11
©
■
Page#

Permit: NCG600107 Owner. Facility. Midrex Technologies
Inspection Date: 07/07/2016 inspection Type: Compliance Evaluation
LalmaLoiy Y-01 IAA
Are all other parameters(excluding field parameters) performed by a certified tab? 00 1
# Is the facility using a contract lab? 11 D I
# Is proper temperature set for sample storage (kept at less than or equal to 6.0 degrees El 0 1
Celsius)?
Incubator (Fecal Coliform) set to 44.5 degrees Celsius+/- 0.2 degrees?
Incubator (BOD) set to 20.0 degrees Celsius +/- 1.0 degrees? 0 0
Y(
g flow proportional?
alow all treatment units?
acted?
trim aim+ f^r a!nmnin aMmnet fleant tat 1=tze thiun ^r ant it3l +^ A n tianraac r
Celsius)?
Is the facility sampling perforrned as required by the permit (frequency, sampling type
representative)?
u.
Y
able housekeeping?
Solids, pH, DO, Sludge Judge, and other that are applicable?
Comment: The perMit covers the dischsl[gg gf!2gn:go_ntact Mling)_ALater (bIcwdownj digchgMgatgm_
the Evan co and Marv; y cooling towers used in con iunction ,with the rota'!Y hearth furnace
(RHF) and sme
lter at the facility. The RHF and smelter are currently off-line.
Page# 4

From: Ripke, Jayson <JRipke@m drex.com>
Sent: Thursday, February 06, 2014 3:55 PM
To: Allocco, Marcia
c: Miler, Todd; Janus ewsk, Kevin
Subject: FW: Smelter Campaigns -Cooling Tower Used- VAPC -2012 - 2013
Hello Marcia,
Please find below the periodic operations of the following:
:
1. The Rotary Hearth Furnace (RHF) which uses the Fv pco and Marley cooling towers and
2 The Smelter which uses the Fvapco cooling tower only.
To the best of our knowledge we had no discharge events.
Thank you for your informative visit;
Thank you,
Jayso
S. Jayson Ripke, Ph.D.
Manager - Tec}iaaic al ("enler Operations
Maclrex "T'ectasarr r)ica. Inc,
i ' wQareh c' Dc wlt>}as olt I`echnt,logy Center
1100 Nations Ford Road
www,midrexxorn ,
}n c s irgtrira�h,aom
From: Burgess, Trent
Sent: Thursday, February 06, 2014 1:28 PM
To: Mitchell, Stephen; Rip e, .Jayson
Subject: R6: Smelter Campaigns -Cooling Tower Used-1= VAPCO-2012 - 2013
RHF Fvapco and Marley Towers
ROJ-
Heat-Up/Start
Shutdown Cate
Campaign
Gate
518-C1
2011
10/10/2011
10/20/2011
5515-C2
2011
11/15/2011
11/30/2111
518-C3
2012
4/17/2012
4, 26/2t 12
513-C3
2012
/3/2012
5/1 R/2 i12
042-C1
2012
11/21/2012
11/"28/2012
044 C1
2013
3/12 13
3/20/2 13
044-C2
2013
/1 /2013
5/6/2013
1

5040-C1 2013 ./3/2013
10/16/2013
5051-C1 2014
1/16/2014
2/1/2014
From: Mitchell, Stephen
Sent: Thursday, February 06, 2014 10:09 AM
To: Ripke, Jayson„ Burgess, Trent
Subject: Smelter Campainc3s-Cooling Tower Used-EVAPCQ-2012 - 201
Below is a list of all of our Smelter Test Campaigns during 2012 and 2013, with the heat-up/start date and shutdown
date. These dates are based on our test reports and from the best of my memory. Let me know if you need additional
info.
Campaign # Heat-Up/Start Date Shutdown Date
20120402
03/29/12
04/16/12
20120610
06/08/12
06/13/12
20120625
06/22/12
06/27/12
20121130
11/30/12
12/12/12
20130118
01/18/13
01/22/13
20020
01/30/13
02/07/13'
Start -Up Trial
06/25/13
07/03/13
20130708
07/11/13
07/19/13
20130724
07/24/13
07/28/13
201302
09/20/13
09/28/13
203120
12/02/13
12/17/13
2

s�
4� s
ppppppr,
M 6VER
North Carolina Department rtment of Environment and Natural Resources
Division of Water Resources
Water Quality Regional Operations Section
trory Thomas A. Reeder John E. Svarla, III
Governor Director Secretary
March 5, 2014
Mr. S. Jayson Ripke, Ph.D.
Manager -- Technical Center Operations
Midrex Technologies, Inc.
11007 Nations Ford Road
Pineville, north Carolina 251:34
Subject: Compliance Evaluation Inspection
Midrex Technologies, Inc.
PLIES Certificate of Coverage No. NCG5001 7
Union County
Dear Mr. ipke:
Enclosed please find a copy of the Compliance Evaluation Inspection report for the inspection
conducted at the subject facility on February 6, 2014, by Ms Marcia Allo co of this office. Thank you
for your assistance during the inspection and your efforts to comply with the requirements of your
permit.
The inspection report should be self-explanatory, however, should you have any questions
concerning the report, please do not hesitate to contact me at (70) 35M 6 or
[e-mail].
Sincerely,
Marcia Allocco, MS
Environmental Senior Specialist
Water Quality Regional operations
cc: Wastewater Branch
R. Roz elle, MCI QP
Mooresville Regional Office
Location: 610 East Center Ave., Suite 301 Mooresville, NC 28115 Cane
Phone: [phone] Fax: [phone] Customer Service:1-877-623-6748 NofthCarohna
Internet: http:llportal.ncdenr.orglweblwq Naturalill

United States Environmental Protection agency Farm Approved.
EPA Washington, 0,G, 20460 OMB No. 2040-0057
Water Compliance Inspection Report Approval expires -31-98
Section A: National Data System Coding (Le., PCS)
Transaction Code NPDES yrtmolday Inspection Type Inspector Fee Type
1 N 2 5 3 1 NGG500107 I ill 121 14102/06 117 18 Ld 19 5 20LJ
21
Inspection Work Crays Facility Self -Monitoring Evaluation Rating B1 CA
7 1.0 70 3 71 N 1 72 N 731 1 174 7 (l
Section Ft: Facility Data
Name and location of Facility Inspected (Farr Industrial Users discharging to POTW; also include Entry Time/Date Permit Effective bate
POTW name and NPDES permit Number) 12.55PM 14/02/06 12108101
Miiirex Technologies
Exit Time/Gists Permit Expiration Crate
11007 Nations Ford Rd
Pineville NO'28134 02:10PM 14/02106 15/07/31
Name(s) of Onsite Representative(s)/iities(s)JPhone and Fax Number(s) Other Facility Data
Jtf
Name, Address of Responsible Offlcialfritle/Phone and Fax Number
Contacted
David C Meissner,27 5 Water Rog Pkwy Ste 100 Charlotte NC
8217JJ704-37-160017043731611 No
Section C: Areas Evaluated During Inspection (Check only those areas evaluated)
Permit 11 Flow Measurement Operations & Maintenantx 11 Records/Reports "
Self -Monitoring Program 10 Facility Site Review laboratory
Section D, Summary of Finding/Comments (Attach additional sheets of narrative and checklists as necessary)
(See attachment summary)
Names) andSignature(s) of Inspectors) AgencyJOff hone and Fax Numbers Date
Marcia Allocco, MRO WQ11704-663-1699 Ext. 2041
Signature of Management Q A Reviewer Agency/OfftcelPhone and Fax Numbers Data
EPA Form 360-3 (Rev 9-94) Previous editions are obsolete.
Page# 1

yr/mo/day Inspection Type
121 IAIMIMA 117 18' 1 1

Permit: NCG 00107 (owner — Facility: Midrex Technologies
Inspection Date: 02/06/2014 Inspection Type: Compliance Evaluation
Permit Yes No NA
NE
(if the present permit expires in 6 months or less). Has the permittee submitted a El El N
1
new application?
Is the facility as described in the permit?I
Are there any special conditions for the permit? E El E
E
Is access to the plant site restricted to the general public? 0 E E]
1
Is the inspector granted access to all areas for inspection? N El 0
1:1
Comment. The general permit was reissued on August 1, 2012, and expires on July 31, 2015, The
permittee has maintained permit coverage since May 12, 1993. The last compliance evaluation inspection
was conducted on September 22 2009,
Operations & Maintenance Yes No NA
NE
Is the plant generally clean with acceptable housekeeping? 0 El 1:1
1:1
Does the facility analyze process control parameters, for ex. MI..SS, MCRT, ❑ El 11
El
Settleable Solids, pH, DO, Sludge Judge, and lather that are applicable?
Comment. The permit covers cooling tower blowdown from the Evapco and Marley cooling towers used in
conjunction with the rotary hearth furnace and smelter at the facility. Facility personnel noted they have
been no discharges from the cooling towers in the recent past and therefore, sampling required by the
permit could not be completed.
Flow Measurement - Effluent Yes No
Is flow meter used for reporting? 0 El N
El
Is flow meter calibrated annually? El
Is the flow meter operational? El 0
E;
(if units are separated) pees the chart recorder match the flow meter? 1 Q
Comment: There have been no recent discharge events; flow would be estimated should a discharge
occur.
lent Sa �llrie
Xes
No
NA
NE
Is sample collected below all treatment units?
0
El
0
E
Is proper volume collected?
Is the tubing clean?
0
El
Is proper temperature set for sample storage (kept at s 6.0 " )?
El
1
Is the facility sampling performed as required by the permit (frequency, sampling
El
El
0
1:1
type representative)?
Comment: There have been no discharges to sample.
Page

Permit: NGG600107
Inspection Date: 02/06/2014
Owner — Facirity: Midrex Technologies
InspectionType: Compliance Evaluation
xtained as required by the permit?
readily available, complete and current?
l for 3 years (tab. reg. required 5 years)?
;istent with data reported on'D Rs°?
mplete?
on of sampling
corming the sampling
l calibration
luring analyses
Is the backup operator certified at one grade less or greater than the facility El Elclassification`?
Is a copy of the current NPD a permit available on site? E] El 11 El
Facility has copy of previous year's Annual Report on file for review? El
Comment: There have been no discharges to sample. Please review the permit requirements should a
discharge occur.
Page#' 4

NCDENR
North Carolina Department of Environment and Natural Resources
Division of Water Quality"
Beverly eves Perdue Coleen H. Sullins Dee Freeman
Governor Director Secretary
tctober'28, 209
O
Jeffrey .Myers
Midrex Technologies, Inc.
2725 Water Ridge Pk°wy, Suite 100
Charlotte, NC 28217.
Subject. Renewal of coverage I General Permit NCG500000
Midrex Technologies, Inc.
Certificate of Coverage NCG5001 7
Mecklenburg County
Dear Permittee'
In accordance with your renewal. application [received: on October 27, 20091, the Division is renewing
Certificate of Coverage (CoC) NCG 00107 to discharge under NCG5 €i000. This CoC is issued pursuant to the
requirements of North Carolina General Statue 143-215.1 and the Memorandum of Agreement between North
Carolina and. the US Environmental Protection agency dated May 9, 1994 or as subsequently amended].
If any parts, .measurement frequencies or sampling requirements contained in this General Permit are
unacceptable to you, you have the right to request an individual permit by submitting an individual permit
application. Unless such demand is made, the certificate of coverage shall be final and binding.
Please take notice that this Certificate of Coverage is not transferable except after notice to the
Division. The Division may require modification or revocation and reissuance of the certificate of coverage.
Cantac 'the Mc�c�resil]e R naI C)f+e riot to an sale or transfrer of the er` 'tted facility.
Re 'anii3 C)fii+ce st will assist In o eat n the transfer of this CoC .
This permit does not affect the legal requirements to obtain ether 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 permit that may be required.
If you have any questions concerning the requirements of the General Permit, please contact Jim
McKay [19 80 7-6404 or james.mckay@ncdenr. gov].
Sincerely,
or oleen H. Sullins
cc 00ES
fxle
1617 Mail Service Center, Raleigh, North Carolina 76991617 One
512 North Salisbury Street, Raleigh, North Carolina 7604±
Phone: [phone] E FAX [phone] Internet: n atergality.or
Altulull#

:)LINA
NATURAL RESOUR
JALITY
Midrex Technologies, Inc.
is hereby authorized to discharge Cooling Tower Blowdown from a facility located at
Midrex Technologies, Inc.
11007 Nations Ford Rd
Pineville
Mecklenburg County
to receiving waters designated as an unnamed tributary to Sugar Creek in subbasin 30834
of the Catawba River Basin in accordance with the effluent limitations, monitoring
requirements, and other conditions set forth in Parts 1, 11, 111 and IV hereof.
This certificate of coverage shall become< effective October 28, 2009.
This Certificate of Coverage shall expire July 31, 2012.
Signed this day October 28, 2009.
for en H. Sullins, Director
Division of Water Quality
By Authority of the Environmental Management Commission

RECEIVED
Depaftent nvironment and Natural Resources
Division !
4
Dee Fteeman
WATER
Application for renewal of existing coverage under General Pernlit NCG500000
Existing Certificate of Coverage (CoC)-. NCG500_147
(Please print or e)
1) Mailing address' of facility owner/operator:
Company Name hfi&&x Technologies. Inc.
Owner Na e hfidnx hghmlogigs. Inc,
Street Address 272§ Water Ridge Parkway aWk 1QQ
City Charlo-tt State C ZIP Code 28` 17
Telephone Number 4-4 3-3382 Fax: 704 §88-988 _
Email address J MYE R&RMI DR M
* Address to which alt permit correspondence e should be rn,,-Wed
2) ;Location of facility producing discharge:
Facility Name Midrex Technologies. Inc.
Facility Contact Jeff y--Myers
Street Address 11047 N4tions Ford Road
City -Pimy—ille State NC ZIP Code 28134
County IVlecklenburg
Telephone Number 7t?4-42a-338 Fax: 70 - -968 ,
Email address JMYERSOMIDREX.COM
3) Description of Discharge.
) Is the discharge directly to the receiving stream? ® Yes X No
(it no, sn1afr t a site reap with the pathway Erb the potential receiving waters clearly marked. This includes tracing fie pathway of the
storm sewer to the discharge point, if the storm sewer is the only viable ineatrs of discharge.)
b) Number of discharge outfalls (ditches, pipes, channels, etc. that convey wastewater from the property):
One
What type of wastewater is discharged? Indicate which discharge points, if more than one.
I Non -contact cooling water Outfall(s) #:
0 .Boiler Blowdown Outfall (s) #.
Page 1 of

NCG500000 renewal application
X Cooling Tower Blowdown Outfall (s) #. 1
* Condensate Outfall (s) #;
1 Other Outfall (s) #:
(Please describe "Other")
d) Volume of discharge per each discharge point (in GPI).
001: 1.327 #002: #003: #00
4) Please check the type of chemical [s] added to the wastewater for treatment, per each separate discharge
point (if applicable, use separate sheet):
❑ Chlorine X Biocides X Corrosion inhibitors 0 Algaecide 0 Other
0 None
5) If any box in its () above [other than None] was checked, a completed Biocide 101 Form and
m u act ers' informaation on the additive must be submitted to the following address for approval:
NC DE A DWQ 1 Environmental Sciences Section
Aquatic Toxicology Unit
121 Mail Service Center
Raleigh, NC 27699-162
6) Is there any type of treatment being provided to the wastewater before discharge (i.e., retention ponds,
settling ponds, etc.)? 0 Yes X No
Ili yes, please include design specifies (i,e. design volume, retention t€r e, surface area, etc.) with submittal package. Existing
treatment facilities shcrarld be described in detail.)
7) Discharge Frequency:
a) The discharge is: 0 Continuous X Intermittent 0 Seasonal*
i) If the discharge is intermittent, describe when the discharge will occur: Occasional ag per grocers
needs fQX research fa
ii) *Check the month(s) the discharge occurs: X Jan X Feb X Mar. X Apr X May X Jun X Jul X
Aug. X Septa X Oct. X Nov. X Dec.
) How many days per week is there a discharge? O =casion l but Mgy bg Mo -F"
) Please check the days discharge occurs: 0 Sat. 0 Sun. X Mon. X Tue. X Wed. X Thu. X Fri.
Additional Application Requirements:
e following information must be included in triplicate [original + 2 copies] with this application or it will
be returned as incomplete.
A Site map. if the discharge is not directly to a stream, the pathway to the receiving stream must
be clearly indicated. This includes tracing the pathway of a storm sewer to its discharge point.
Page 2 of 3

x
NCG500000 renewal application
Authorization for representatives. If this application will be submitted by a consulting
engineer (or engineering firm), include documentation from the Permittee showing that the
consultant submitting the application has been designated an Authorized Representative of the
applicant,
Certification
I certify that I am familiarwith the information contained in this application and that to the best of my
knowledge and belief such information is true, complete, and accurate.
Printed Name of Person Signing: Jeffrey
Title. Mann er — Technical Center Operations
1 2
(Signature of. c no (Date Signed)
North Carolina General Statute 14 3-215.6 b (i) provides that.
Any person who knowingly makes any false statement, representation, or certification in any application, record, report, plan or other document
filed or required to be maintained under Article 21 or regulations of the Environmental fan ent Commission implementing that Article, or who
falsifies, tampers with or knowingly renders inaccurate any recording or monitormg 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 ex $25,00, or by imprisonment not to exceed six months, or by Path. (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, for a similar offense.)
acomacaeaeacaeaectracaect
This Notice of Renewal Intent does NOT re uirg a separate foe.
The pernAtted facilft-alreadv oays-an annual fee for coverage under N C5®t?OQQ.
acaeacaeacaeacaeaeacaea
Mail the original and two copies of the entire package to
Mr. Charles H. Weave
NC DENR / DWQ / NPDE
1617 Mail Service Center
Raleigh., North Carolina 276 S-1f T
Page 3 of

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2000Ft

BIOCIDE/CHEMICAL TREATMENT
WORKSHEET-FORM 101
The following calculations are to be performed on any biocidal products ultimately discharged to the surface waters of
North Carolina. This worksheet must be completed separately for each biocidal product in use. This worksheet is to be
returned with all appropriate data entered into the designated areas with calculations performed as indicated.
1. Facility Name: Midrex Technologies. Inc.
NPDES # NC: NLQ500NO 107 Outfall #- I
County: Mecklenburg
Receiving Stream: Sugar Creek 7QIQ 10* (cfs)
*Assumed conservatively low.
(All above information supplied by the Division of Water Quality)
What is the Average Daily Discharge (A.D.D.) volume of the water handling systems to the receiving water body?
A.D.D. = --,- 0.001327 (in M.G.D.)
Please calculate the Instrearn Waste Concentration (lWC in percent) of this discharge using the data entered
above.
(A.D.D.) X 100 X 100
IWC = (7Q10)(0.646)+(A.D.D) .646) + ( 0M05 %
This value (IWC) represents the waste concentration to the receiving stream during low flow conditions.
it. What is the name of the whole product chemical treatment proposed for use in the discharge identified in Part I?
3D TRASAR 3DT289
Please list the active ingredients and percent composition:
Phosohoric Acid
Substituted aromatic amine 1-5 %
Sulfuric Acid 1-5-%
What feed or dosage rate (D.R.) is used in this application? The units must be converted to maximum grams
of whole product used in a 24hr period.
D.R.= 575 grams/24hr period
Please note, fluid ounces (a volume) must be converted to grams (a mass). The formula for this conversion is:
Grams of product = fluid oz. of product X I_qgl. water X 8.24 lbs. X specific gravity of product X 453.59(L
128 fl. oz. 1 gal. water 1 lb.

A
Facility Name: Midrex Technologies, Inc. NPDES #. NCG500000
Estimate total volume of the water handling system between entry of biocidal product and NPDES discharge paint.
Can an attached sheet please provide justification for this estimate (system volume, average cycles per blowdown,
holding lagoon size, etc.)
Volume= 2,73E-4 million gallons
What is the pH of the handling system prior to biocide addition? If unknown, enter N/A. N/A
What is the decay rate (D K.) of the product? if unknown, assume no decay (D.K.=O) and proceed to asterisk.
The degradation must be stated at pH level within 1/2 pH standard unit within handling system. Enter the half life
(Half Life is the time required for the initial product to degrade to half of its original concentration). Please provide
copies of the sources of this data.
H.L. = Days
The decay rate is equal to H.L. 0.6 O =Decay Rate (D.K.)
Calculate degradation factor (D.F.). This is the first order loss coefficient.
D.F. A.D.D. . + (D.K.) � � + ( ) � 4.86
(Volume) ( )
Calculate Steady State Discharge Concentration:
Dischg Conc. = (D F.)(Volurt e)( 78) ( ) ))(3785) 114. mg/I
Calculate concentration of biocide instream during law flow conditions.
(Receiving Stream Concentration)
(Dischg. Conc.) x (IWC%) } x } 0.0235 mg/I
100- 100
Receiving Stream Concentration
Ill. Calculate regulated limitation.
List all LC50 and E 50 data available for the whole product according to the following columns. (Note that units
should be in mg/I). Please provide copies of the sources of this data.
Organism Test Duration LC50/E 50 (m /t
Fathead Minnow 06 hrs 3 750/
Rainbow Trout 06 hrs 1 80/
Darihnia Magna 48 hrs /1 908
Ceriodarihnig dubia 48 hr 1 875C

i }
Facility Name; Midrex Technologies. Inc. NPDE= #: NCt 500000
Choose the lowest LC50/EC50 listed above:
Enter the LC501 C50: 4.
If the half life (H.L.) is less than 4 days, perform the following calculation.
Regulated Limitation = 0.06 x LC50 = mgll
If the half life (H.L.) is greater than or equal to 4 days or unknown, perform the following calculation.
Regulated Limitation = 0.01 x LC 0 = O.04; mg/1
Choose the appropriate regulated limitation from the calculations immediately above and dace in this blank:
O.042 —mg/liter
From Part lI enter the receiving stream concentration
Q01 17 mg/liter
IV. Analysis.
If the receiving stream concentration is greater than the calculated regulated limitation, then this biocide is
unacceptable for use.
Person in Responsible Charge
Jeffrev Mvers
Name (Print)
ignature Date
Person Completing This Worksheet (If different from above)
Ggry C. Ribblett P.E. -- e a
Name (Print)
Signature Cate
Please submit to: Division of Water Quality
Aquatic Toxicology Chit
1621 Mall Service Center
Raleigh, NC 27699-1621
Attu: Todd Christenson
, W Q. if vrm 101 (612000)

Facility Name: Midrex Technologies. Inc. NPDES #: NCG500000
Suggigmental Metals AngLysig
If copper, zinc, or chromium are present in the proposed biocidal compound, complete this worksheet, A separate form
must be used for each metal and/or metal compound present in the biocide. List the metal, its chemical formula, molecular
weight (MW), formula weight (FW), and the concentration of the metal compound in the biocide (MCC). Complete
separate form for every metal present in the biocide.
Metal Chemical Formul Molecular WeighWeigW of Metal Formula Weight Concentration in Biocide
EXAMPLE
Copper Cu O4* H 0 63.546 g1mole 249.680 g1mole OI2 °fiQ
Dosage rate of Blocide (DR) (from page 1):
OR = grams/day
Average Daily Discharge (ADD) (from page ):
ACID = million gallons/day
Discharge Concentration (DC) of Bloldie:
DC DR ( grams/day}
= ADD ( million gallons/day) = prams/million gallons
Convert DC to micrograms/liter (ppb)
DC (pg/I) = DC (grams/million gal) .85 x 1 x 105 05 liters/million gal.
p tl
/mi
Calculate the fraction of metal In the metal -containing compound(MF).
F = MW _ { cQrams/mole)
FW ( grams/mole)
Calculate the fraction of metal In the bloci al compound (BF).
BF = MF x 100 x °%
000)
Calculate the concentration of metal in the discharge (M)
= DC x BF = /I x ug/I
Calculate the Instream metal concentration (IMC) at low -flow conditions:
IMC = M x IW1 0 = ug/I x 10g % _ ctg/I
Regulated limitation of metal (from below): gll
NC General Statutes 15A NCAC 2B.0211 define:
Dropper- 7 µg/I water quality action lever Zinc- 50 pg/I water quality action level`
Chromium- 50 p/I water quality standard
(Walues which exceed action levels must be addressed directly by aquatic toxicity testing,
D.W.Q. Form 101 (6122000)
4

BIOCIDE/CHEMICAL TREATMENT
WORKSHEET-FORM 101
The following calculations are to be performed on any biocidal products ultimately discharged to the surface waters of
North Carolina. This worksheet must be completed separately for each biocidal product in use. This worksheet is to be
returned with all appropriate data entered into the designated areas with calculations performed as indicated.
1. Facility Name: Midrex Technologies, Inc.
NPDES # NC: N_CG500000 Outfall # I
County: Mecklenbur2
Receiving Stream: Suqar Creek 10 10* (cfs)
*Assumed conservatively low.
(All above information supplied by the Division of Water Quality)
What is the Average Daily Discharge (A.D.D.) volume of the water handling systems to the receiving water body?
A.D.D. = 0.001327 - (in M.G.D.)
Please calculate the Instrearn Waste Concentration (IC in percent) of this discharge using the data entered
above.
IWC = (A.D. D.) X 100 X 100 0.0205 %
(7Q1O)(0.646) + (A.D.D) )(0.646) + (
This value (IWC) represents the waste concentration to the receiving stream during low flow conditions.
It. What is the name of the whole product chemical treatment proposed for use in the discharge identified in Part I?
aTABREX ST70
Please list the active ingredients and percent composition:
Sodium Hydroxide 1-5 %
What feed or dosage rate (D.R.) is used in this application? The units must be converted to maximum grams
of whole product used in a 24hr period.
D.R.- 288 grams/24hr period
Please note, fluid ounces (a volume) must be converted to grams (a mass). The formula for this conversion is:
Grams of product = fluid oz. of product X I_qql. water X 8.24 lbs. X specific gravity of product X 4Q.59g.
128 If. oz. 1 gal. water 1 lb.

t
Facility Name; Midrex Technologies, Inc. NPDES #: NCG500000
Estimate total volume of the water handling system between entry of biocidal product and NPDES discharge point.
On an attached sheet please provide justification for this estimate (system volume, average cycles per blowdown,
holding lagoon size, etc.)
Volume= 2.73E-4 million gallons
What is the pH of the handling system prior to biocide addition? If unknown, enter N/A. _NIA
What is the decay rate (D.K.) of the product? If unknown, assume no decay (D.K. 0) and proceed to asterisk.
The degradation must be stated at pH level within 1/2 pH standard unit within handling system. Enter the half life
(Half Life is the time required for the initial product to degrade to half of its original concentration). Please provide
copies of the sources of this data.
H.L. = Clays
The decay rate is equal to -1 X 0.69 = 0 =Decay Rate (D.K.)
Calculate degradation factor (©.F.). This is the first order loss coefficient.
(Volume) ( }
Calculate Steady State Discharge; Concentration.
Dischc Conc. = (D.R.) _ ( 57.3 mg/1
(D.F.)(Volume)(3735) ( )( )(3785)
Calculate concentration of biocide instream during low flow conditions.
(Receiving Stream Concentration)
Dischq Cone x (I C%) x 0.0117 mg/I
100 100
Receiving Stream Concentration
Ill. Calculate regulated limitation.
List all LC50 and EC50 data available for the whole product according to the following columns. (Note that units
should be in mgfl). Please provide copies of the sources of this data,
t rganlsm Test Duration LC50/EC50 (ma/1)
Rainbow Trout 26 hrs 4.5 /
heeghead Minnow 9§ hrs 1 /
Fathead Minnow 9§ hrs U
a hnia ma na 48 hrs 4.2 / 4.
M sid hrim 95 hrs 2 /
A Q. Form 101 (612000) 2

Facility Name: Midrex Technologies, Inc, NPDSS : NCG5t14 OOO
Choose the lowest LC50/FC50 listed above:
Inter the LC50/EC50: 4.2
If the half life (H.L,) is less than 4 days, perform the fallowing calculation,
Regulated Limitation = 0.05 x L050 = mg/l
If the half life (H,L.) is greater than or equal to 4 days or unknown, perform the following calculation.
Regulated Limitation = 0.01 x LC50 = 0.04 mg/1
Choose the appropriate regulated limitation from the calculations immediately above and place in this blank:
QQ 2; mg/liter
From Part If enter the receiving stream concentration:
Cf.U117 mg/liter
IV. Analysis.
If the receiving stream concentration is greater than the calculated regulated limitation, then this biocide is
unacceptable for use.
Iverson in Responsible Charge
Jeffrey Myers
Name (Print)
nature Date
PersonCompleting This Worksheet (If different from above)
Name Print
k #
Signature Date
Please submit to: Division of Water Quality
Aquatic Toxicology Unit
621 Mail Service Center
Raleigh, NC2T5gg-1621
Attu: Todd Christenson
3

X
Facility Name. Midrex Technologies. Inc. NPDES #: NCt 00000
SuRgl2mjnLal Metals Analysis
If copper, zinc, or chromium are present in the proposed biecidal compound, complete this worksheet. A separate term
must be used for each metal and/or metal compound present in the biocide. List the metal, its chemical formula, molecular
weight (MW), formula weight (FW), and the concentration of the metal compound in the biocide (MCC). Complete a
separate form for every metal present in the biocide.
l %g Chemical Formula Molec l r Wei t of Met l _F2rmula Weight nc ntr tion in.Biocid "
EXAMPLE
.5H 6 .546 hale 240.680 glmole 0.2 Copper Cu lJ4
Dosage rate of Biocide (DR) (from page 1)
DR =grams/day
Average Daily Discharge (ADD) (from page 1 )„
ADD = —million gallons/day
Discharge Concentration (DC) of Biocide:
DC = DRgrams/day) grams/miltion gallons
ADD (_,_ million gallons/day)
Convert DC to micrograms/liter (ppb):
DC (p /1) = DC (grams/million gal) x 1 x 106 pq/ ugll
0.785 x 106 liters/million gala
Calculate the fraction of metal In the metal -containing compound; (MF):
W ( drams/mote)
MF - 1=W ( rams/male)
Calculate the fraction of metal in the bl cidal'compound (BF):
MCC (°1 _ °/°
F = MF x 100 _ x (100)
Calculate the concentration of metal In the discharge (M).
DC x BF = ug/I x ucd/l
Calculate the Instream metal concentration (IMC) at low -flaw conditions:
IMC = M x _ ug/I x/
100 100 = pgfl
Regulated limitation f metal (from below). ugll
NO {general Statutes 1 aA NCAC 2B.0211 define.
Copper- 7 µg/i water quality action level* Zinc- 50 ftgd) water quality action level*
Chromium- 50 pgll water quality standard
("Values which exceed action levels must be addressed directly by aquatic toxicity testing.)
D? W. Q. Form 101 f 61 000)

fi C
PRODUCT
DATA ; FIB:ET
)F4# Ns A LN(Co0o'
30 TRASARO 3DT289
EMERGENCY TELEPHONE NUMBER(S)
(800) 4 9300 (24 Hours) CHEMTREC
1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
RODUCT NAME 3Q TRASARO 30T289
PLI ATION : COOLING WATER TREATMENT
COMPANY IDENTIFICATION: Nalco Company
1601 W. Diehl Road
Naperville, Illinois
60563-1198
EMERGENCY TELEPHONE NUMB R(S) (800) 4 -9300 (24 Hours) CHEMTREC
NFPA 04M/HMIS RATING
H LTH : 2/2 FLAMMABILITY: 0/1 INSTABILITY: 6 0 OTHER
Insignificant 1 = Slight 2 = Moderate 3 = High 4 = Extreme * -`Chronic Health Hazard
MP ITIONfIiC FORM 4.TION ON INGREDIENTS
Our hazard evaluation has identified the following chemical substance(s) as hazardous. Consult Section 15 for the
nature of the hazards)
Hazardous Substance(s) CAS NO % (w/W)
Phosphoric Acid 7664-38-2 1.0 - 5.0
Substituted aromatic amine Proprietary 1.0 - 5.0
Sulfuric Acid 664-93-3 1.0 - 5.
J HAZARDS IDENTIFICATION
**EMERGENCY OVERVIEW**
WARNING
Irritating to eyes;
Do prat get in eyes, on skin, on clothing. Do not take internally. Use with adequate ventilation. In case of contact with
eyes, rinse immediately with plenty of water and seek medical advice. After contact with skin, wash immediately with
plenty of water.
Wear suitable protective clothing.
May evolve oxides of carbon (COx) under fire conditions. May evolve oxides of sulfur (SOx) under fire conditions.
MaX evolve oxides of phosphorus PO under fire conditions.
PRIMARY ROUTES OF EXPOSURE
Eye, Skin
HUMAN HEALTH HAZARDS - ACUTE
EYE CONTACT
Irritating, and may injure eye tissue if not removed promptly.
Nalco Company'1601 W. Diehl Road • Naperville, Illinois 60563-1198 . (6 0) 05-1000
For additional copies of an MSDS visit www.nalco.com and request access
1112

N A L 00 WD
M ancc I
3G TRASARO 3DT289
EMERGENCY TELEPHONE NUMBER($
[phone] (4 Hours) CHEMTREC
SKIN CONTACT:
Can cause mild irritation.
INGESTION
Not a likely route of exposure. No adverse effects expected.
INHALATION:
Not a likely route of exposure. No adverse effects expected.
SYMPTOMS OF EXPOSURE:
Acute
review of available data does not identify any symptoms from exposure not previously mentioned.
Chronic
A review of available data dices not identify any symptoms from exposure not previously mentioned.
HUMAN HEALTH HAZARDS - CHRONIC
No adverse effects expected other than those mentioned above.
4. 1 FIRST Atli MEASURES
EYE CONTACT
Immediately flush eye with water for at least 15 minutes while holding eyelids open. If symptoms develop, seek
medical advice.
SKIN CONTACT
Flush affected area with water. If symptoms develop, seek medical advice.
INGESTION:
Get medical attention. Do not induce vomiting without medical advice. If conscious, washout mouth and give water to
drink. If reflexive vomiting occurs, rinse mouth and repeat administration of water.
INHALATION
Remove ove to fresh air, treat symptomatically. if symptoms develop, seek medical advice:
NOTE TO PHYSICIAN
Based on the individual reactions of the patient, the physician's judgement should be used to control symptoms and
clinical condition.
5, FIRE,,,, FIGHTING MEASURES
FLASH POINT: Not applicable
EXTINGUISHING MEDIA
This product would not be expected to burn unless all the water is boiled away. The remaining organics may be
ignitable. Use extinguishing media appropriate for surrounding Tiro.
Nalco Company 1601 W. Diehl `Road • Naperville, Illinois 605 ;3-11 - {}306-1000
For additional copies of an MSOS visit www.nalco.com and request access
2/12

SAIFETY DATA. SHEET
PRODUCT
NALCO
D TRASAR@ 3DT289
EMERGENCY TELEPHONE NUMBER(S)
(800) 4 -9300 (, 4 Hours) CHEMTREC
FIRE AND EXPLOSIONHAZARD:
May evolve oxides of carbon (CGx) under fire conditions. May evolve oxides of sulfur (SOx) under fire conditions. May
evolve oxides of phosphorus (PC. x) under fire conditions.
SPECIAL PROTECTIVE EQUIPMENT FOR FIRE FIGHTING
In case of fire, weer a full face positive -pressure self contained breathing apparatus and protective suit.
ACCIDENTAL. RELEASE MEASURES
PERSONAL PRECAUTIONS
Restrict access to area as appropriate until clean-up operations are complete. Use personal protective equipment
recommended in Section 8 (Exposure Controls/Personal Protection). Stop or reduce any leaks if it is safe to dos sox
Ventilate spill area if possible. Ensure clean-up is conducted by trained personnel only. Do not touch spilled material.
Have emergency equipment (for fires, spills, leaks, etc.) readily available. Notify appropriate government,
occupational health and safety and environmental authorities.
METHODS FOR CLEANING UP
SMALL SPILLS* Soak up spill with absorbent material. Place residues in a suitable, covered, properly labeled
container. Wash affected area. LARGE SPILLS: Contain liquid using absorbent material, by digging trenches or b
diking. Reclaim into recovery or salvage drums or tank truck for proper disposal. Clean contaminated surfaces with
water or aqueous cleaning agents. Contact an approved waste hauler for disposal of contaminated recovered
material. Dispose of material in compliance with regulations indicated in Section 1 (Disposal Considerations).
ENVIRONMENTAL PRECAUTIONS
Dos not contaminate surface water.
7 HAND,,ILING AND STORAGE
HANDLING
Do not get in eyes, on skin, on clothing. Do not take internally. Use with adequate ventilation, Do not breathe
vapors/gases/dust. Keep the containers closed when not in use, Have emergency equipment (for fires; spills, leaks,
etc,) readily available. Ensure all containers are labeled.
STORAGE CONDITIONS
Store in suitable labeled containers. Store the containers tightly closed.
SUITABLE CONSTRUCTION MATERIAL
Boma-N, Hypalon, EPDM, Polyethylene, Polypropylene, HDPE (high density polyethylene), PVC, Epoxy phenolic resin
UNSUITABLE CONSTRUCTION MATERIAL::„
Brass, Stainless Steel 304, Neoprene, Viton, Polyurethane, 100% phenolic resin liner, Stainless Steel 316E
. EXPOSURE CONTROMPERSONAL PROTECTION
OCCUPATIONAL EXPOSURE LIMITS
Exposure guidelines have not been established for this product. Available exposure limits for thesubstance(s) are
shown below.
Country/Source Substance(s) Category ppm g/m3"
Nalco 'Company 1601 W. Diehl Road • Naperville, Illinois 6056 -11 8 - (63) Q -1000
For additional copies of an MSDS visit www.nalco.com and request access
/1

SAFETY DATA SHEET
AWW
r-W N" 'A' L (0 fto, 0% F'RQC}UT
3Q TRASARO 3DT289
EMERGENCY TELEPHONE NUMBER(S)
[phone] (24 Hours) CHEMTREC
Phosphoric, Acid AGGIHf A
ACGIHISTEL
OSHA ZitPE
Sulfuric Acid (Thoracic fraction.) ACGlHJTWA tl:a
Sulfuric Acid OSHA Z11PEL
ENGINEERING MEASURES:=
Generalventilation is recommended.
RESPIRATORY PROTECTION
Where concentrations In air may exceed the limits given in this section, the use of a half face filter mask or air supplie
breathing apparatus is recommended. A suitable filter material depends on the amount and type of chemicals beini(,
handled. Consider the use of filter type: Multi -contaminant cartridge. with a Particulate pre -filter. If respiratory
protection Is required, institute a complete respiratory protection program including selection, fit testing, training,
maintenance and inspection.
HAND PROTECTION:
When handling this product, the use of chemical gauntlets Is recommended. The choice of work glove depends on
work conditions and what chemicals are handled, but we have positive experience under light handling conditions
using gloves made from PVC . Cloves should be replaced immediately if signs of degradation are observed,
Breakthrough time not determined as preparation, consult PPE manufacturers.
SKIN PROTECTION:
Wear standard protective clothing. See general advice.
EYE PROTECTION
When handling this product, the use of splash chemical goggles is recommended:
HYGIENE RECOMMENDATIONS:
e....., 1 _..­ws wr.y,,.,--,-... 1..... I.,.V . ,..,. 1-1..,..:..,.w...,, a.,, av -v, ar,+aip:.:a ew.,..-. v a.t... :.. ww. a:.:, a„w.vaa+.,s ui:9yei,ia -.-
contaminated clothing before reuse. Always wash thoroughly after handling chemicals. When handling this product
never eat, drink or smoke.
. PHYSICAL AND CHEMICAL PROPERTIES
PHYSICAL. STATE Liquid
APPEARANCE Yellow
ODOR None
SPECIFIC' GRAVITY 1,151 @ 77 "F 125
DENSITY 9,56 lb/gal
SOLUBILITY IN WATER Complete
pH (100 ) 1.8
VISCOSITY 5.4 c t
Nalco Company 1601 W. Diehl load • Naperville, Illinois 605 3-11 8 • ( 3C1) 0 -1000
For additional copies of an MSOS visit www.nalco.com and request access
41 l2

��"No ALCO
PRODUCT
3Q TRASARO 3DT289
r«rrr-n.w a».rtwaas Mrr»:e r-a+Ye t/tirtr rlt trersic nti"ef
f s.I I!'*A'�L"hIPd4EP•f:':Ct21li*`f)i#14aIwfYr!!aQ»da9
INITIAL BOILING POINT
a Calculated
STABILITY:
'
Stable under normal conditions.
t .t#IN w=MI,.#� t:
CONDITIONS TO AVOID:
rig temperatures.
MATERIALS TO AVOID
Bases Contact with strong alkalies ( »g. ammonia and its solutions, carbonates, sodium hydroxide (caustic),
potassium hydroxide, calcium hydroxide (lime), cyanide, sulfide, hypochlorites, chlorites) may generate heat,
splattering or brining and toxic vapors. Contact with reactive metals (e.g. aluminum) may result in the generation of
flammable hydrogen gas:
HAZARDOUS DECOMPOSITION PRODUCTS
Under fire conditions: Oxides of carbon, Oxides of sulfur, Oxides of phosphorus, Oxides of nitrogen
1I. fdXICOLOGICAL INFORMATION
No toxicity studies have been conducted on this product.
This product is not expected to a sensitizer:
CARCINOGENICITY
None of the substances in this product are listed as carcinogens by the International Agency for Research on Cancer
(IARC), the National Toxicology Program (NTP) or the American Conference of Governmental Industrial Hygienists
(ACGIH).':
HUMAN HAZARD CHARACTERIZATION:
Based on our hazard characterization, the potential human hazard is: Low
12. 1 E+COLOGICAL INFORMATION
E OTOXICOL.OGICAL, EFFECTS
The following results are for the product.
Nalco Company 1601 t . Diehl Road - Naperville, Illinois 0 -11 • ( 0)30 -1000
For additional copies of an MS S visit www.nalco.com and request access
51 t2

""NALCO
kiwi 1 09= A
a
Incubation e'er€cad Value Test Descriptor
`d 9,40 n7 /I Product
The organic portion of this preparation is expected to be readily biodegradable.
MOBILITY
The environmental fate was estimated - using a level III fug c ty model embedded in the EI I (estimation program
Interface) Suite TM, provided by the US EPA. The model assumes a steady state condition between the total input and
output. The level III model does not require equilibrium between the defined media. The information provided is
intended to give the user a general estimate of the environmental fate of this product under the defined conditions of
the models.
If released into the environment this material is expected to distribute to the air, water and soil/sediment in the
approximate respective percentages;
Air Water Soil/Sediment
<5% 30 - 5015/6 50 - 70
The portion in water is expected to be soluble or dispersible:'
BIOACCUMULATION POTENTIAL
This preparation or material is not expected to bioacdumulate.
ENVIRONMENTAL HAZARD AND EXPOSURE CHARACTERIZATION
Based on our hazard characterization, the potential environmental hazard Is: Low
hI Road *-Naperville, Illinois 6056 -11 - (6 0)30 -1000
an MSDS visit www.nalco.com and request access
6/I

SAFETY DATA SHEET
NNALUC,
3D TRASARO 3DT2 9
EMERGENCY TELEPHONE NUM ER($)
(040j 424=9300 (24 Hours) C14EMTREC
93. 1 DISPOSAL CONSIDERATIONS
If this product becomes a waste, it quid meet the criteria of a hazardous waste as defined by the Resource
Conservation and Recovery Act (RCRA) Ott CFR 261. Before disposal, it should be determined if the waste meets the
criteria of a hazardous waste:
Hazardous Waste: D00
Hazardous wastes must be transported by a licensed hazardous waste transporter and disposed of or treated in a
properly licensed hazardous waste treatment, storage, disposal or recycling facility, Consult local, state, and federal
regulations for specific requirements.
TRANSPORT INFORMATION
The information in this section is for reference only and should not take the place of a shipping paper (hill of lading)
specific to an order. Phase note that the proper Shipping Name / Hazard glass may vary by packaging, properties,
and made of transportation. Typical Proper Shipping Names for this product are as follows.
The presence of an RQ component (Reportable Quantity for U�S. EPA and DOT) in this product causes it to be
regulated with an additional description of RQ for road, or as a class 9 for road and air, ONLY when the net weight in
the package exceeds the calculated RO for the product,
LAND TRANSPORT
Proper Shipping Name: CORROSIVE LIQUID, ACIDIC, INORGANIC, N.O S.
Technical Name(s) PHOSPHORIC ACID, SULFURIC ACID
UN/ID No: UN 3264
Hazard Mass - Primary: 8
Packing Group ` III
Flash Point Not applicable
DOT Reportable Quantity (per package) : 71,530 lbs
DOT RQ Component: Sulfuric Acid
AIR TRANSPORT (ICAO/IATA).
Proper Shipping Name: CORROSIVE LIQUID ACING, INORGANIC, N.O.S.
Technical Names): PHOSPHORIC ACID, SULFURIC ACID
UN/ID No: UN 3254
Hazard Glass - Primary: 8
Packing Group: Ill
IATA Cargo Packing Instructions 820
I TA Cargo Aircraft Limit 60 L (Max net quantity per package)
MARINE TRANSPORT (IMDGAMO)
Proper Shipping Name: CORROSIVE LIQUID, ACIDIC, INORGANIC, N.O.S.
Nalco Company 1501 W. Diehl load - Naperville, Illinois 60563.119 • (83 05-1000
For additional copies of an MSDS visit www.naloo.com and request access
7/l

SAFETY DATA SHEET
L Co (A j0% PRODUCT
D TRASARO 3QT28
EMERGENCY TELEPHONE NUH BER($)
[phone] (24 Hours) CHEMTRE
Technical Names): PHOSPHORIC AMC?, SULFURIC ACID
UN1113 No: UN 3264
Hazard Class - Primary: 8
Packing Group: III
15. REGULATORY INFORMATION
This section contains additional information that may have relevance to regulatory compliance. The information in this
section is for reference only. It is not exhaustive, and should not be relied upon to take the place of an individualized
compliance or hazard assessment. Nalco accepts no liability for the use of this information.
NATIONAL REGULATIONS, USA:
OSHA HAZARD COMMUNICATION RULE, 29 CFR'-1910,1200:
Based on our hazard evaluation, the following substance(s) in this product is/are hazardous and the reason(s) is/are
shown below,
Phosphoric Acid ; Corrosive
Substituted aromatic amine : Eye irritant
Sulfuric Acid: Corrosive
CERCLAlSUPERFUND, 40 CFR 11 , 02
This product contains the following Reportable Quantity (RQ) Substance. Also listed is the RQ for the product. If a
reportable quantity of product is released, it requires notification to the NATIONAL RESPONSE CENTER,
WASHINGTON, D.C. (1-800-4 4-8802).
RO Substance R
Sulfuric Acid 71,530 Ibs
SARAISUPERFUND AMENDMENTS AND REAUTHORIZATION ACT OF 1986 (TITLE 111) - SECTIONS 302, 311,
312, AND 313
SECTION 302 - EXTREMELY HAZARDOUS SUBSTANCES (40 CPR 5),.
This product contains the following substance(s) which is listed in Appendix A and 8 as an Extremely Hazardous
Substance. Listed below are the statutory Threshold Planning; Quantity (TPQ) for the substance(s) and the deportable
Quantity (RQ) of the product. If a reportable quantity of product is released, it requires notification to your State
Emergency Response Commission. You may also be required to notify the National Response Center - See
CERCLA/SUPERFUND above.
ENtLemgly Hazardous Subs ance TP R
Sulfuric Acid 1,000 Ibs 71,530 lbs
SECTIONS 311 AND 312 - MATERIAL. SAFETY DATA SHEET REQUIREMENTS (49 CFR 370)
Our hazard evaluation has found this product to be hazardous. The product should be reported under the following
indicated EPA hazard categories:
X Immediate (Acute) Health Hazard
Delayed (Chronic) Health Hazard
- Fire Hazard
Nalco, Company 1601 W. Diehl Road Naperville, Illinois 60563-1198 . (630)305-100E7
For additional copies of an MSDS visit www,nalco.com and request access
8/1

A M
SAFETY DATA SHEET
'ff NAN PRODUCT
L
D TRASARO 3DT289
EMERGENCY TELEPHONE NUMBER(8)
(800) 4 4- 00 (24 Hours) CHEI TREC
Sudden Release of Pressure Hazard
Reactive Hazard
Under SARA 311 and 312, the EPA has established threshold quantities for the reporting of hazardous chemicals.
The current thresholds are: 500 pounds or the threshold planning quantity (TPQ), whichever is lower, for extremely
hazardous substances and 10,000 pounds for all other hazardous chemicals.
SECTION 313 - LIST OF TOXIC CHEMICALS (40 CFR 37 ) ;
This product contains the following substance(s), (with CAS # and % range) which appear(s) on the List of Toxic
Chemicals
Hazardous Substances iQ NO N-LW—twed
Sulfuric Acid 7664-93-9 1.0 - 5.0
TOXIC SUBSTANCES CONTROL ACTT (TSCA)
The substances in this preparation are included on or exempted from the TS A 8(b) Inventory (40 CFR 710)
NSF NON-FOOD COMPOUNDS REGISTRATION PROGRAM (farmer USDA List of Proprietary Substances
Non -Food Compounds)
NSF Registration number for this product is . ' 136003
This product is acceptable for treatment of coaling and retort water in and around food processing areas, excluding
such use in areas where meat and poultry are processed ().
This product is acceptable for treatin boilers, steam lines, and/or cooling systems where neither the treated water
nor the steam producedmay contact edible products in and around food processing areas, excluding such use in
areas where meet and poultry are processed (G10).
This product has been certified as KOSHER/PAREVP for year-round use INCLUDING THE PASSOVER SEASON by
the CHICAGO RABBINICAL COUNCIL.
FEDERAL WATER POLLUTION CONTROL ACT, CLEAN WATER ACT, 40 CFR 401.15 / formerly Sec. 307,40 CFR
116.41 formerly Sec. 311
This product contains the following substances listed in the regulation. Additional components may be unintentionally
present at trace levels.
Substances c atations
+- Phosphoric Acid Sec. 311
Sulfuric Acid
CLEAN AIR ACT, See. 112 (40 CFR 61, Hazardous Air Pollutants), Sec. 602 (40 CFR 82, Glass I and If Ozone
Depleting Substances)
This product may contain trace levels (�0.1 % for carcinogens, <1 % all other substances) of the following substance(s)
listed under the regulation. Additional components may be unintentionally present at trace levels.
Substance(sj Citations
« Methanol Sec. 112, Sec. 111
Nalco Company 1601 W. Diehl "Road • Naperville, Illinois 60563-1198 • [phone]
For additional copies of an MSDS visit www,nalco.com and request access
9/1

SAFETY DATA SHEET
PRODUCT
NAUMOV
EMERGENCY TELEPHONE NUMBER(S)
[phone] (4 Hours) CHEMTRE
CALIFORNIA PROPOSITION 65
Substances listed under California Proposition 65 are not intentionally added or expected to be present in this product.
MICHIGAN CRITICAL MATERIALS:
Substances listed under this regulation are not Intentionally added or expected to present in this product. Listed
components may be present at trace levels.
STATE RIGHT TO KNOW LAWS
The following substances are disclosed for compliance with State Right to Know Laws:
The balance of substances in this Proprietary
product are not classified as hazardous or
are present below hazard cut-off limits
Phosphoric Acid 7664- 8-
Sulfuric Acid 6-93-9
Substituted aromatic amine Proprietary
NATIONAL REGULATIONS, NS, CANADA
WORKPLACE HAZARDOUS MATERIALS INFORMATION SYSTEM (WHMIS)
This product has been classified in accordance with the hazard criteria of the Controlled Products Regulations (CPR)
and the MSDS contains all the information required by the CPR,
WHMIS CLASSIFICATION
E - Corrosive Material, DA - Materials Causing Other Toxic Effects -� Very Toxic Material
C , ADIAN ENVIRONMENTAL PROTECTION ACT (CEPA):
This product contains substance(s) which are found on the Non -Domestic Substances List (NDSL).
AUSTRALIA
All substances in this product comply with the :National Industrial Chemicals Notification & Assessment Scheme
(NICNAS):
CHINA
All substances in this product comply with the Provisions on the Environmental Administration or New Chemical
Substances and are listed on the Inventory of Existing Chemical Substances China (IECS).
EUROPE
The substances in this preparation have been reviewed for compliance with the EINECS or ELINCS Inventories.
JAPAN
All substances in this product comply with the Law Regulating the Manufacture and Importation Of Chemical
Substances and are listed on the Existing and New Chemical Substances list (ENCS).
KOREA
All substances in this product damply with the Toxic Chemical Control Law (TCCL) and are listed on the Existing
Chemicals List (ECL)
Naito Company 1601 W. Diehl Road - Naperville, Illinois 605163-1198 » (630)305M1000
For additional copies of an MSDS visit www,nalco.com and request access
10/ 12

��NALCO
PHILIPPINES
All substances in this product comply with the Republic Act 6969 (RA 6969) and are listed on the Philippines Inventory
f Chemicals & Chemical Substances (PICCS).
I- ©THEM INFORMATION
This product material safety data sheet provides health and safety information. The product is tribe used i
applications consistent with our product literature. Individuals handling this product should be informed of the
recommended safety precautions and should have access to this information. For any other uses, exposures should
be evaluated so that appropriate handling practices and training programs can be established to insure safe workplace
operations. Please consult your local sales representative for any further information;
REFERENCES
Threshold Limit Values for Chemical Substances and Physical Agents and Biological Exposure Indices, American
Conference of Governmental ental Industrial Hygienists, OH., (Arlel Insights CD-ROM Version), Ariel Research Corp.,
Bethesda, MD.
Hazardous Substances: Data Bank, National Library of Medicine, Bethesda, Maryland (TOMES CPSO CD-ROM
Version), Micromedex, Inc., Englewood, CO.
IARC Monographs on the Evaluation of the Carcinogenic Rik of Chemicals to Mara, Geneva: World Health
Organization, International Agency for Research on Cancer,
Integrated Risk Information System, U.S. Environmental Protection Agency; Washington, D.C. (TOMES CPSIi
CD-ROMVersion), Micromedex, Inc., Englewood, CO.
Annual Report can Carcinogens, National Toxicology Program, U.S. Department of Health and Human Services, Public
Health Service.
Title 29 Code of Federal Regulations, Fart 1916, Subpart Z, Toxic and Hazardous Substances, Occupational Safety
and Health Administration (OSHA), (Ariel Insightil CD -RCM Version), Anal Research Corp., Bethesda, MD.
Registry of Toxic Effects of Chemical Substances, National Institute for Occupational Safety and Health, Cincinnati,
OH, (TOMES CPSO CCU -ROM Version), Micromedex, Inc., Englewood, CO.
Adel Insightil (Ara integrated guide to industrial chemicals covered under major regulatory and advisory programs),
North American Module; Western European Module, Chemical Inventories Module and the Generics Module (Ariel
Insightll CD-ROM Version), Arlel Research Corp., Bethesda, MD.
The Teratogen Information System, university of Washington, Seattle, WA(TOMES CPS CD-ROM Version),
Micromedex, Inc., Englewood, CO.
Prepared By : Product Safety Department
Date issued: 07/31 /2009
Nalco Company 1601 W. Diehl Road • Naperville, Illinois 61663-1198 - (630)305-100
For additional copies of an MSIS visit www.nalco.com and request access
11112

SAFETY DATA SHEET
)041" NALCO PROWT
k 3E) TRASARO 3DT289
EMERGENCY 'Y TELEPHONE NUMBER($)
800) 424-9300 L2.4 Naurs H MTREG
Version Number: 1.10
Nalco Company 1601 W. Diehl Road ^ Naperville, Illinois 60563-11 t • [phone]
For additional copies of an MS S visit www,nalco.com and request access
12/1

��NALCO
PRODUCT
T EX) ST70
e
i M
1 f f fe. f
Our haiard evaluation has ie- 'f ' f • f chemical su6ilano") hazardous.f f for
nature of f
f• a f s' I 1
MA
s
�.• "...f f.». ... • f f f 'if '.. fff• f':. :.. f �:f f f f;:"` .... •...... ! °�'' f... ,'.
•.: i '.f f: f f' f f f:f f. :•
;: *^ i f 4:f " f: f f ' .: f • f.:: f " » • •. ! � ... f f.:"^ f. • f.:, ,.
- • ' • f' a ff» +� • • •- f f f
f » _ • a tf t » r r- f•,^ •t f .ut.• - t f •e f<!?RfM� ROUTES OF EXPOSURE:
b b �
EYE CONTACT
Corrosive. Will cause eye burns and permanent tissue damage.
SKIN CONTACT:
May cause severe irritation or tissue damage depending on the length of exposure and the hype of first aid
administered,
Nalco Company 1601 W. Diehl Road • Naperville, Illinois 60563-119 . [phone]
For additional copies of an MSDS visit www.nalco.com and request access
1t13

PRODUCT
�m
s
INHALATION:
Not a likely route of exposure. Irritating, in high concentrations, to the eyes, nose, throat and lungs.
SYMPTOMS OF EXPOSURE
Acute
review of available data does not identify any symptoms from exposure not previously mentioned.
Chronic
A review of available data does not identify any symptoms from exposure not previously mentioned.
AGGRAVATION OF EXISTING CONDITION
A review of available data does not identify any worsening of existing conditions.
HUMAN HEALTH HAZARDS -CHRONIC:
o adverse effects expected other than those mentioned above.
. FIRST AID MEASURES'
EYE CONTACT:
Get immediate medical attention. PROMPT ACTION IS ESSENTIAL IN CASE OF CONTACT. Immediately flush
eye with water for at least 15 minutes while holding eyelids open.
SKIN CONTACT
Get immediate medical attention. Immediately flush with plenty of water for at least 15 minutes. For a large splash,
flood body under a shower. Remove contaminated clothing. Wash off affected area immediately with plenty of
water. Contaminated clothing, shoes, and leather goods must be discarded or cleaned before re -use.
INGESTION
Get immediate medical attention. DO NOT INDUCE VOMITING, If conscious, washout mouth and give water to
drink:
INHALATION:
Remove to fresh air, treat symptomatically. If symptoms develop, seek medical advice.
IF IN EYES. Immediately flush with plenty of water for at least 15 minutes. Gall a physician.
IF ON SKIN. Immediately wash with soap and plenty of water. Remove contaminated clothing and wash before
reuse. Get medical attention if irritationpersists.
IF SWALLOWED: Drink large quantities of water. Do not induce vomiting. Call a physician or poison control
immediately.
NOTE TO PHYSICIAN: Probable mucoal damage may contraindicate the use of gastric lavage. Measures against
circulatory shock, respiratory depression and convulsion may be needed.
Nalco Company 1`601 W. Diehl Road • Naperville, Illinois 60563-1198 • (6 0)30 -1000
For additional copies of are MSDS visit www.nalco.com and request access
/13

PRODIVICT
� i
a�
r y r
FLASH POINT: None
1
't t f..:
t - •- - t� s '. -. t- t, t• t tt• t IM t- � t t t t
�; - t _ t. ,,. t t ,. .t' a t•. t
* r * r-MIN
•• •- t t t tt s - Rt t • t -• tt t �t
t
.t t t- r- ,,. t - • - t .t- • t t t. t t • - •
.tt t 't t t tt t • -t t ^t IF t• ' t t •'
-t t t -t - t M •• t t. t
t- t- t t t ..s t •.. �� s e .:•- - • • t tt t
t t, tt t- it t t t-- s t ♦tt t-- s •' • t t
r B: * ! * a • ! !"
HANDLING:
Do net get in eyes, on skin, on clothing. Do not take internally. Use with adequate ventilation. Avoid generating
aerosols and mists. Keep the containers closed when not in use. Have emergency equipment (for fires, spills;
leaks, etc.) readily available.
Nalco Company 1601 W. Diehl Road - Naperville. Illinois 60563-1 8 , (630)30 -1000
For additional copies of an MSDS visit www,nalco.com and request access
3/1

STA REX(R) ST7
EMERGENCY "TELEPHONE NUMSER(S)
(800) 44-9 30 (24 Hour) CHEMTREC
STORAGE CONDITIONS: .
Store the containers tightly closed. Store separately from acids. Store in a cool well ventilated area away from
direct sunlight:
SUITABLE CONSTRUCTION MATERIAL
Polyethylene, Polypropylene, Compatibility with Plastic Materials can vary; we therefore recommend that
compatibility is tested prior to use., HDPE (high density polyethylene), Neoprene, PVC„ Polyurethane, Hypalon,
Viton
UNSUITABLE CONSTRUCTION MATERIAL:
Brass, Bursa-N, EP©M„ Stainless Steel 316L, Stainless Steel 304, Mild steel, 100% phenolic resin liner, Epoxy
phenolic resin
8. 1 E POSURE CONTROLS/PERSONAL PROTECTION
OCCUPATI ANAL E PO URE LIMITS
Exposure guidelines have not been established for this product. Available exposure limits for the substance(s) are
shown below.
ACtIH/TLV ;
Substance(s)
Sodium Hydroxide CEILING: 2 mg/m3
OS A/PEL
Substance(s)
Sodium Hydroxide CEILING: 2 g/m3
ENGINEERING MEASURES
General ventilation is recommended. Use local exhaust ventilation; if necessary to control airborne mist and vapor.
RESPIRATORY PROTECTION:
If significant mists, vapors or aerosols are generated an approved respirator is recommended. A suitable filter
material depends on the amount and type of chemicals being handled. Consider the use of filter type: Multi
contaminant cartridge. with a Particulate pre -filter. In event of emergency or planned entry into unknown
concentrations a positive pressure, full-fcepiece SCBA should be used. If respiratory protection is required,
institute a complete respiratory protection program including selection, fit testing, training, maintenance and
inspection.'
HAND PROTECTION:
PVC gloves, Rubber gloves, Neoprene gloves, Nitrile gloves, Butyl gloves, Viton## gloves
SKIN PROTECTION:
Wear chemical resistant apron, chemical splash goggles, impervious gloves and boots. A full slicker suit i
recommended if gross exposure is possible.
EYE PROT CTION
Wear a face shield with chemical splash goggles.
4/13

.. . PRT {IISAFETY DATA SHEET
MA
)r4f N'L#ALLA0"o0%
STABREXR) STTO
EMERGENCY TELEPHONE NUMSER(S)
[phone] (24 Hours) CHEMTREC
HYGIENE. RECMMENDATIONS
Eye wash station and safety shower are necessary. If clothing is contaminated„ remove clothing and thoroughly
wash the affected area. Launder contaminated clothing before reuse:
HUMAN EXPOSURE CHARACTERIZATION:
Based on our recommended product application and personal protective equipment, the potential human exposure
is: Low
91. 1 PHYSICAL AND CHEMICAL, PROPERTIES
PHYSICAL STATE Liquid
APPEARANCE Light yellow Clear
ODOR None
SPECIFIC GRAVITY 1.32 -1.3 i @ 77 °F / 25
DENSITY I I.O -11.3 lb/gal
SOLUBILITY IN WATER Complete
pH (100.0 %) 13.0
FREEZING POINT 17 °F / -8.3 O
VAPOR PRESSURE 7.7 mm Hg }a 77 °F / 2 °C 115 mm Hg a 115 °F ! 46 °C
VOC CONTENT 0. 0 %'
Note: These physical properties are typical values for this product and are subject to change.
10. 1, STABILITY AND REACTIVITY
STABILITY:
Stable under normal conditions.
HAZARDOUS POLYMERIZATION:
Hazardous polymerization will not occur.
CONDITIONS TO AVOID
High temperatures Directsunlight
MATERIALS TO AVOID
Contact with strong oxidizers (e.g. chlorine, peroxides, chromates, nitric acid, perchlorat , concentrated oxygen,
permanganate) may generate heat, fires, explosions and/or toxic vapors. Contact with strong acids (e.g. sulfuric,
phosphoric, nitric, Hydrochloric, chromic, sulfonic) may generate heat, splattering or boiling and toxic vapors.
Contact with organic materials (e.g. rags, sawdust, hydrocarbon oils or solvents) and avoid reducing agents (e.g.
hydrazine, sulfites, sulfide, aluminum or magnesium dust) which can generate heat, fires, explosions and the release
of toxic fumes. Do not mix with any sodium hypochlorite or bleach product. Resulting mixture will result in a violent
exothermic reaction releasing large amounts of nitrogen gas and liquid sulfuric acid. Contact with reactive metals
(e.g. aluminum) may result in the generation of flammable Hydrogen gas.
Nalco Company 1601 W. Diehl Road - Naperville, Illinois 0563-1198 • ( 30)30 -1000
For additional copies of an MSDS visit www.nalco.com and request access
5/13

. MATERIAL SAFETY DATA SHEET
PRODUCT
N" A AL %*4 W"O' Oft
STABREX(R) ST74
EMERGENCY TELEPHONE NUMBERS)
[phone] (24 Hours) CHEMTREC
HAZARDOUS DECOMPOSITION PRODUCTS:
Under fire conditions. Chlorine gas, HCI, Bromine, Hydrogen bromide, Oxides of nitrogen, Oxides of
sulfur
1 I TOXICOLOGICAL INFORMATION
The following results are for a similar product.
ACUTE ORAL TOXICITY:
Species L©50 Test Descriptor
Rat > 5,000 mg/kg Similar Product
Rating : Non -Hazardous
PRIMARY SKIN IRRITATION
Draize Score Test Descriptor
. / 8.0 Similar Product
Rating: Extremely irritating (Corrosive)
SENSITIZATION
This product is not expected to be a sensitizer.
CARCINOGENICITY
None of the substances in this product are listed as carcinogens by the International Agency for Research on
Cancer (IARC), the National Toxicology Program (NTP) or the American Conference of governmental Industrial
Hygienists (ACGIH).
HUMAN HAZARD CHA C}TERI TION
Based on our hazard characterization, the potential human hazard is: High
12. ECOLOGICAL INFORMATION
ECOTOXI OLOGICAL EFFECTS
The following results are for the product:
�n
jjest Descriptor
w, �""�u')���iu'�':���i��"Ip)�(iE'i'��:��i�.��"ice
•"; �ul�uu�;I
���v'i�°�-��q'
��uo�u�i��ii•h
Nalco
ipany 1601 W. Diehl Road Naperville, Illinois 6 5 i3-1 98 . (30)305-1000
dditional copies of an MSDS visit www,nalco.com and request access
/13

MATERIAL SAFETY DATA SHEET
)04"NALCO F'RC)DtJCT
STABREXR) ST70
EMERGENCY TELEPHONE NUMBER(!)
(800) 4 9300 (24 Hours) CI EMTREC
AQUATIC PLANT RESULTS
Species Exposure I EC50/LC50 Test Descriptor
Green Algae (Selenastrum 72 hrs 3.66 mg/IProduct
ca ricornutum
CHRONIC FISH RESULTS
Species I Exposure NOC / LOEC I End Point EOS�'
Descri for
Fathead Minnow Da s 2.5 m /l / 5 m I Growth uct
CHRONIC INVERTEBRATE RESULTS
S ecies Test T e NOEC / LOEC Ertd Point Test Descri for
Cerioda hia dubia 3 Brood 1f�.IJ m I I Re reduction Product
PERSISTENCY AND DEGRADATION:
Biological Oxygen Demand (BOD) This material is an oxidizing biocide and is not expected to persist in the
environment.
MOBILITY:
The environmental fate was estimated using a level III fugacity model embedded in the EPI (estimation program
interface) Suite T, provided by the US EPA. The model assumes a steady state condition between the total input
and output. The level III model does not require equilibrium between the defined media. The information provided i
intended to give the user a general estimate of the environmental fate of this product under the defined conditions of
the models.
If released into the environment this material is expected to distribute to the air, water and soil/sediment in the
approximate respective percentages;
Air Water Soil/Sediment
5 1 30 - 30 - 00/6
The portion in water is expected to be soluble or dispersible.
BIOACCUMULATION POTENTIAL
This preparation or material is not expected to bioaccurnulate•
ENVIRONMENTAL HAZARD AND EXPOSURE CHARACTERIZATION
Based on our hazard characterization, the potential environmental hazard is: Moderate
Based on our recommended product application and the product's characteristics, the potential environmental
exposure is: Moderate
If released into the environment, see CERCLA/SUPERFUND in Section 15.
'I3. I DISPOSAL. CONSIDERATIONS
If this product becomes a waste, it could' meet the criteria of a hazardous waste as defined by the Resource
Conservation and Recovery Act (RCRA) 46 CFR 261. Before disposal, it should be determined if the waste meets
the criteria of a hazardous waste.
Nalco Company 1601 W. Diehl Road - Naperville, Illinois 60563-1198 - [phone]
For additional copies of an MSDS visit www.nalco.com and request access
7/13

1 L
HazardousWaste D002
Pesticide wastes are acutely hazardous. Improper disposal of excess pesticide, spray mixture, or rinsate is a
violation of Federal law. if these wastes cannot be disposed of by use according to label instructions, contact your
State Pesticide or Environmental Control Agency, or the Hazardous Waste Representative at the nearest EPA
Regional Office for guidance.
METAL CONTAINERS: Triple rinse (or equivalent). Then offer for recycling or reconditioning, or puncture and
disperse of in a sanitary landfill, or by other procedures approved by state and local authorities: ^PLASTIC
CONTAINERS: Do not reuse empty container. Triple rinse (or equivalent). Then puncture and dispose of in
sanitary landfill, or, if allowed by state and local authorities, by burning. If burned, stay out of smoke.
'INFORMATION
The information in this section is for reference only and should not take the place of a shipping paper (bill of lading)
specific to an order. Please note that the proper Shipping Name 1 Hazard Class may vary by packaging, properties,
and mode of transportation. Typical Proper Shipping Names for this product are as follows.
LAND TRANSPORT
Proper Snipping Dame CORROSIVE LIQUID, BASIC, INORGANIC, N.O.S.
Technical Name(s) SODIUM HYDROXIDE, ALKALINE LIQUID BROMINE
ANTIMICROBIAL
UN/ID No N 3266
Hazard Class - Primary:
Packing Croup II
Flash Point: None
DOT Reportable Quantity (per package) : 35,000 lbs
DOT RQ Component SODIUM HYDROXIDE
AIR TRANSPORT (ICAOIIATA)
Proper Shipping Name: CORROSIVE LIQUID, BASIC, INORGANIC, N.Q.S.
Technical Names): SODIUM HYDROXIDE, ALKALINE LIQUID BROMINE
ANTIMICROBIAL'
UN ID No UN 3266
Hazard Class - Primary . 8
Packing Croup: II
IATA Cargo Packing Instructions 812
IATA Cargo Aircraft Limit: 30 L (Max net quantity per package)
MARINE TRANSPORT (IMDGIIMO)
Proper Shipping Name CORROSIVE LIQUID, BASIC, INORGANIC, N.O.S.
Technical Names) SODIUM HYDROXIDE, SODIUM HYPOCHLORITE
UN/ID No: UN 3266
Hazard Class - Primary: 8
Nalco Company 1601 W. Diehl Road - Naperville, Illinois 61563-1198 . [phone]
For additional copies of an MSS visit www.nalco.com and request access
11
•. III obi tstAIUI
M

MATERIAL SAFETY DATA SHEET
0 14' NALUC"ov` PRODUCT
.ST R X( ) ST70
EMERGENCY TELEPHONE NUMBER(S)
[phone] (24 Hours) CHEMTREC
Packing Group it
1 REGULATORY INFORMATION
This section contains additional information that may have relevance to regulatory compliance. The information in
this section is for reference only. It is not exhaustive, and should not be relied upon to take the place of an
individualized compliance or hazard assessment. Nalco accepts no liability for the use of this information.
NATIONAL REGULATIONS, USA
OSHA HAZARD COMMUNICATION RULE, 29 CFR 1910.1200 a
Based on our hazard evaluation, the following substance(s) in this product is/are hazardous and the reason(s) is/are
shown below.
Sodium Hydroxide: Corrosive
CERCLAISUPERFUN©, 40 CFR 117, 302
This product contains the following Reportable Quantity (RQ) Substance. Also listed is the RCO for the product. If a
reportable quantity of product is released, it requires notification to the NATIONAL RESPONSE CENTER,
WA>HINGTON, D.C. (1- 0-42-8802).
RO Substance R
Sodium, Hydroxide 35,000 lbs
SA SUPERFU D AMENDMENTS AND REAUTHORIZATION ACT OF 19 (TITLE III) - SECTIONS 302, 11,
312, AND 13 .
SECTION 30 - EXTREMELY HAZARDOUS SUBSTANCES (40 CFR 6) .
This product does not contain substances listed in Appendix A and B as an Extremely Hazardous Substance.
SECTIONS 311 AND 312 - MATERIAL SAFETY DATA SHEET REQUIREMENTS (40 CFR 370)
Our hazard evaluation has found this product to be hazardous. The product should be reported under the following
indicated EPA hazard categories:
X Immediate (Acute) Health Hazard
- Delayed (Chronic) Health Hazard
Dire Hazard
W Sudden Release of Pressure Hazard
Reactive Hazard
Under SARA 311and 312, the EPA has established threshold quantities for the reporting of hazardous chemicals.
The current thresholds are; 600 pounds or the threshold planning quantity (TPQ), whichever is lower, for extremely
hazardous substances and 10,000 pounds for all other hazardous chemicals.
SECTION 313 - LIST OF TOXIC CHEMICALS (40 CFR 37 )
This product does not contain substances on the List of Toxic Chemicals.
TOXIC SUBSTANCES CONTROL ACT (TSCA)
This product is exempted under TSCA and regulated under FIFRA. The inerts are on the Inventory List.
Nalco Company 1601 W. Diehl Road Naperville, Illinois 60563-1198 • [phone]
For additional copies of an MSDS visit www.nalco.com and request access
9l1

MATERIAL SAFETY DATA SHEET
PRODUCT
►TABREX(RST70
EMERGENCY TELEPHONE NUMBERS)
(800) -93€ 0 (24 Hours) CHEMTREC
FOOD AND DRUG ADMINISTRATION (FDA) Federal Food, Drug and Cosmetic Act
When use situations necessitate compliance with FDA regulations, this product is acceptable under the following
use conditions.
This product may be employed in the treatment of p,perill influent water systems in plants where paper or
paperboard destined for food contact purposes is manufactured as long as the bromide ion concentration in the
water is no greater than 22 ppm:
NSF NON-FOOD COMPOUNDS REGISTRATION PROGRAM M (former USDA last of Proprietary Substances & Non -
Food Compounds) :
NSF Registration number for this product is : ,140603
This product is acceptable for treatment of cooling and retort water?(G5) in and around food processing areas. This
product is acceptable for treating boilers, steam lines; and/car cooling systems (C7) where neither the treated water
nor the steam produced may contact edible products in and around food processing areas.
FEDERAL INSECTICIDE, FUNGICIDE AND RODENTICIDE ACT (FIF ) .
EPA Reg. No. 1706-179
In all cases follow instructions can the product label.
This product has been certified as KOSHER/PAREVE for year-round use INCLUDING THE PASSOVR SEASON
by the CHICAGO RABBINICAL COUNCIL.
FEDERAL WATER POLLUTION CONTROL ACT, CLEAN WATER ACT, 40 CFR 401.15 / formerly Sec. 307, 40
CFR 116.4 / formerly Sec. 311
This product contains the following substances listed in the regulation.
Substances Citations
• Sodium Hydroxide ... Sec. 311
CLEAN AIR ACT, Sec. 112 (40 CFR 61, Hazardous Air Pollutants), Sec. 602 (40 CFR 82, Class I and 11 Ozone
Depleting Substances) :
None of the substances are specifically listed in the regulation.
CALIFORNIAPROPOSITION 55
This product does not contain substances which require warding under California Proposition 65.
MICHIGAN CRITICAL MATERIALS
None of the substances are specifically listed in the regulation,
STATE RIGHT TO KNOW LAWS
This product is a registered biocide and is exempt from State Right to Know Labelling Laws,
Sodium Hydroxide 1310-73-2
Sodium Hypochlorit 7681-52-9
Nalco Corr
nr
01 W: Diehl Road • Naperville, Illinois 6066 -119 • ( 34)30 -1000
copies of an MSDS visit www.nalco.com and request access
10 / 13

^ " MATERIAL SAFETY DATA SHEET
` PRODUCT
: T B E (R) ST70
EMERGENCY TELEPHONE NUMBER(S)
(800) 4- 00 ( 4 Hour) CHEMTREC
NATIONAL REGULATIONS, CANADA
WORKPLACE HAZARDOUS MATERIALS INFORMATION SYSTEM (WHMIS)
This product has been classified in accordance with the hazard criteria of the Controlled Products Regulations
(CPR) and the MQS contains all the information required by the CPR.
WHMIS CLASSIFICATION:
Pesticide controlled products are not regulated under WHMIS.
CANADIAN ENVIRONMENTAL PROTECTION ACT (CEPA)
Substances regulated under the Pest Control Products Act are exempt from CEPA New Substance Notification
requirements.
AUSTRALIA
All substances in this product comply with the National Industrial Chemicals Notification & Assessment Scheme
(NICNAS):
CHINA
All substances in this product comply with the Chemical Control Law and are listed on the Inventory of Existing
Chemical Substances China (IECSC).
EUROPE
The substance(s) in this preparation are included in or exempted from the EINECS or ELINCS inventories
.JAPAN
All substances in this product comply with the Law Regulating the Manufacture and Importation Of Chemical
Substances and are listed on the Ministry of International Trade & industry List (MITI).
KOREA
All substances in this product comply with the Toxic Chemical Control Law (TCCL) and are listed on the Existing
Chemicals List (ECL)
NEW EALAND ,
All substances in this product comply with the Hazardous Substances and New Organisms (HSN©) Act 1996,and
are listed on or are exempt from the New Zealand Inventory of Chemicals.
PHILIPPINES
All substances in this product comply with the Republic Act 6969 IRA 6969) and are listed on the Philippines
Inventory of Chemicals & Chemical Substances (PICCS),
16. OTHER INFORMATION
Nalco: EHS2818, F10504 /104688
Due to our commitment to Product Stewardship, we have evaluated the human and environmental hazards and
exposures of this product. Based on our recommended use of this product, we have characterized the product's
general risk. This information should provide assistance for your sawn risk management practices, We have
evaluated our product's risk as follows.
Nalco Company 1601 W. Diehl Road - Naperville, Illinois 60563-1 98 - (636)30-1000
For additional copies of an MSDS visit www.nalco.com and request access
11 l 13

MATERIAL SAFETY DATA SHEET
NAN A*"^ PRODUCT
STAB EX( ) ST70
EMERGENCY TELEPHONE NUMBER(S)
[phone] (24 Hours) CHEMTREC
* The human risk is. Low
* The environmental risk is; Moderate
Any use inconsistent with our recommendations may affect the risk characterization, Our sales representative will
assist you to determine if your product' application is consistent with our recommendations. Together we can
implement an appropriate risk management process.
This product material safety data sheet provides health and safety information. The product is to be used in
applications consistent with our product literature. Individuals handling this product should be informed of the
recommended safety precautions and should have access to this information. For any other uses, exposures should
be evaluated so that appropriate handling practices and training programs can be established to insure safe
workplace operations. Please consult your local sales representative for any further information.
REFERENCES
Threshold Limit Values for Chemical Substances and Physical Agents and Etiological Exposure Indices, American
Conference of governmental Industrial Hygienists, OH., (Aril Insight# CD-ROM Version), Ariel Research Corp.;
Bethesda, MD.
Hazardous Substances Data Bank, National library of Medicine, Bethesda, Maryland (TOMES CPS# CD-ROM
Version), Micromedex, Inc., Englewood, CO.
IARC Monographs on the Evaluation of the Carcinogenic Risk of Chemicals to Man, Geneva: World Health
Organization, International Agency for Research on Cancer:
Integrated Risk Information System, U.S. Environmental Protection Agency, Washington, D.C. (TOMES CPS# CD-
ROM Version), Micromedex, Inc., Englewood, CO.
Annual Report on Carcinogens, National Toxicology Program, U.S. Department of Health and Human Services,
Public Health Service.
Title 29 Code of Federal regulations, Part 1910, Subpart Z, Toxic and Hazardous Substances, Occupational Safety
and Health Administration (OSHA), (Ariel Insight# CD-ROM Version), Ariel Research Corp., Bethesda, MD.
Registry of Toxic Effects of Chemical Substances, National Institute for Occupational Safety and Health, Cincinnati,
OH, (TOMES CPS# CD-ROM Version), Micromedex; Inc., Englewood, CO.
Ariel Insight# (An integrated guide to industrial chemicals covered under major regulatory and advisory programs),
North American Module, Western European Module, Chemical Inventories Module and the generics Module (Ariel
Insight# CD-ROM Version), Ariel Research Corp., Bethesda, MD.
The Teratogen information System, University of Washington, Seattle, WA (TOMBS CPS# CD-ROM Version);
Micromedex, Inc., Englewood, CO.
Prepared By Product Safety Department
Nalco Company 1601 W. Diehl Road • Naperville, Illinois 605 i3-1198 - (630) 0 -1000
For additional copies of an'MSDS visit www.nalco.com and request access
12f13

m' MATERIAL SAFETY DATA SHEET
PRO DUCT
STA B REXR ST70
EMERGENCY TE.FPHONE NUMBER(Sj
NONNI
( ) 424-9300, {24 Hours) CHEMTREC
Cute issued: 46/04/2008
Version Number 1.12
Nalco Cc►mpany 1601 w M71 Road - Naperville. Illinois 60563-11 8 • ( 30)306-1000
For additional copies of an M SIBS visitwww,nalco.com and request access
1/13

xD
tMarley PROCHSS & AIR C}NDITIONINQ CQIAR, INC.
Post Office Box $60427, Charlotte, NC 28256
Phone:[phone] Fax:[phone]
To: Midrex Technologies Date- December 19, 2006
11007Nations Ford Road
Pineville, NC 2 134 Subject: Purchase Order No, 300- 6-744
PACE Order No. 142690
Attn: Mr. Chris McKinney
X .Enclosed Ll For ApprovaI L1 Resubmitted for AppsYtmval
L1Sent Separately El For Reference Additional Collies as Requested
No. of Copies Drawing Number Description
2 Sets Marley Model 4951 Aquatowe
1 Set M1 1-124 C Aquatower User Manual
1 Set M/01-1247 Aquatower Assembly Manual Field -Installed Components
I Set 03-1 1 Can -Do Control Panel User Manual
COMMENTS: : Chris— This tower is selteduled to sho on .12120106suels that it will deliver ott oraround,12122106.
Please advise with gtiestions, i(any. TItarx , u againfioryear Zaushiess
X I THIS ORDER HAS BEEN RELEASED TO PRODUCTION FOR FABRICATION AND SHIPMENT.
{
THIS ORDER IS HELD FOR APPROVAL. PLEASE RETURN ONE APPROVED COPY, �
1
Signed:
Steve Klen son
Sales Engineer
}
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PAGE, Ina
P.U. Box 568427
Cooping Technologies Chinjotte, NC 25256-042
704.597. (r)
Balcke j Harnon Dry Cooling j Marley 70097.E (P)
wwpace-Incorponned,com
skfengson@pace-fn*xWated,corn
SU113MITTAL
ENGINEER: Midrex Technologies
PIRCIl<ASER Midrex Technologies
PURCHASE ORDER NO. 00-06-7
JOB: Midrex Technologies
LOCATION: Pineville, NC
MARLE'Y SERIES 4900 AQUATOWER
Model Number: 4 58
CERTIFIER PERFORMANCE
I
Capacity to cool 225 GPM from 1000 F to 850 1~ at a 77.31 F wet bulb.
,
1l OTO LECTRICAL DATAr
On (1) _ - 7� 5 III', 3/60/460 Volt, 1800 RPM, 1 Speed, 1 Winding,'Varia'ble Torque, TEFC
Motor.
STANDARD EQUIPMENT AND I+"E ATURES
* Galvanized Steel Construction; Meets fire and building codes
* Induced Draft, Cross -Flow, Horizontal Discharge .All components are readily accessible
* Factory Assembled (except motor, belt and belt guard)l
* 15 Mil PVC: Pill; Sheets; Industrial quality_
* Louvers and Eliminators Are Integral With The Fill; Prevents splash -but and blow -through
* Galvanized Steel Propeller Fan; Low energy use
* Galvanized Steel Mot Water Basin Covers; reduces algae, easily removable
* Galvanized Steel Air Inlet Screen; protects against debris, easily removable d
Single Source Responsibility and Parts Availability, Marley designed, manufactured and i
warranted.
6
RWesentatives of SPX Looting Techoologles, Inc.
i

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Project: Midrex Technologies
Location: Pineville, N
OPTIONAL FEATURES INCLUDED
> One (1) —' . P U.L. Listed single speed motor control peel including magnetic ontacto �
overload relay, -t -A switch, automatic thermostat for fan control, fused transformer and
fused disconnect switch all factory installed and wired in a NEMA 311 enclosure suitable for I
either indoor or outdoor installation, These panels are rated for 3/ 0/460 V line service. This
control panel is f e d installed and ivired.
One (1) EPAct :Efficiency Fan Motor
i
Standard side suction nutlet may be converted in the field to bottom outlet for gravity flow�
into a remote cold tank, if appropriate.
i
{
SUBMITTED BY: � DATE: December I r► t7 �
Steve llengsoo;
Sales Engineer
P,A.C.E., Inc.
For: SPX COOLING TECHNOLOGIES
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alarm system or RA
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system or SAS
• Wiring diagram laminated and mounted on inside of door.
• UL and GUL listed assembly
V arI
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CDENR
North Carolina department of Environment and Natural Resources
Division of Water Quality
Beverly Paves Perdue Coleen H. Sullins
Governor Director
r
! ! # a.t 1s
". AA
Subject: Notice of'Violation for
Violation of G.S. f 43-21 .1
Tracking #: NOV-2009-DV-0277
1 WQ Incident #: 200 02292
l Tnperrnitted Discharges of Wastewater
Midrex Technologies, Inc.
11007 Nations Ford. Road
I Or
culklelluurg County; .:
Dear Mr. McClaskey;
Chapter 143, Article 21 of the North Carolina General Statutes (G..) authorizes and directs the
Environmental Management Commission of the Department of Environment & Natural resources to protect
d preserve the dater resources of the State. The Division of Water Quality (D Q) has the delegated
authority to enforce adopted pollution control rules and regulations.
On September 22 2009, Mr. Samar Bou-Ghazale of this Office conducted an investigation at the subject
facility. During this inspection, it was learned that this facility did not renew its wastewater permit No.
NCG500107 that is requited by"G.S.1434215.1. Also, floor drains inside the facility were found to discharge to the
road side ditches.
Please be advised: that G.S. 143-21 . 6A provides for a civil penalty assessment of not more than twenty-
fve thousand dollars ($25,000.00), or twenty-five thousand dollars (2 ,00 .00) per day when the violation is
of a continuing nature, against any person who is required but fails to secure a permit required. by G.S. 143-
215.1. Penalties' may also be assessed. for any damage to the surface waters of the State that may result from the
unpermitted discharge.
Dee Freemen
Secretary
Mooresville Regional Office
Location: 610 East Center Ave„ Suite 301 Mooresville, NC 28115
Phone: [phone] t Fax. [phone] t Customer Service: 1-8 7-623-6748
Internet.'www,ncwaterquality.org
An Equal Opportun4 1 Affirmative Action Employer — 500% Recyded/10% Past Consumer paper
One
NorthCarolina
Na&&4

ppppppp-
To comply with G.S. 14 3-21 .1, you must renew your permit or submit a completed application form
d supporting fee to the Division for the wastewater discharge at Midrex Technologies Inc., located at the
subject facility for coverage %finder General wastewater permit. Also, please note that all floor drains at the
facility must be plugged if you are not planning to obtain a wastewater permit for floor drain discharge.
The application form and supporting fee should be completed by October r 25, 2009. The forms and
documents necessary to apply for a wastewater permit may be found at
htt :/ or e,nr.state.nc.us/su/Fomis Documents.htm.
This Office requests that you respond in writing to this letter by October 15, 2009. Your response
should include your plan of action to correct the violations. Also, clearly explain when you will submit a
complete wastewater permit application.
Should you have questions, please do not hesitate to contact Mr. Samar Bou-Ghazale or me at (704)
663-1699.
Sincerely,
Robert B. Krebs
Regional Supervisor
Surface Water Protection
cc; Bob Sledge, Compliance/Enforcement
Jeffrey Myers, Manager -Technical Center Operations

AN ISO 9001:2000 CERTIFIED CP,M10ANv
i
October 12, 2009
North Carolina Department of Environment and Natural Resources,,,,
Division of Water Quality�
610 East Center Ave., Suite 301
Mooresville, NC 211
Attention. Robert B. Krebs
Re: Notice of Violation of G.S. 143-215.1, DWQ # 20 902292
Dear Mr. Krebs,
This letter is the response to the notice of violation referenced above (attached), as required. We
appreciate the opportunity to correct our oversight. We intend to do whatever is necessary to achieve full
compliance. To that end, we are taking the following steps:
1) We are in the process of completing the forms required for a wastewater permit.
) Those farms will be submitted no later that October 25, 2009, as directed.
3) Floor drains have not been used in over a year at least. They will be filled and rendered unusable
by October 23, 2009.
e understand that we will be billed for unpaid fees. We will pay those fees upon notification of the
amount.
It is our understanding that this permit will not be required in the future if we get permission from the
city to discharge into the sewer system and pipe the discharge lines accordingly. Since we are a research
facility with intermittent operation and small amounts of discharge, we will investigate this option for
future operation.. We would appreciate it if you would confirm that our understanding is correct.
Yours truly,
�IM
Jeffrey Myers
Manager, Tech Center Operations
cc: J. McClask y, S. Montague, J. McClelland, C. Januszewski, L. Vleek, J. Tassitino
Attachment
M P D R E X T E C H N 0 L 0 G 1 E S, I N
RESEARCH AND DEVELOPMENT TECHNOLOGY CENTER
11007 Nations Ford Road • Pinevilie . North Carolina, 28134 + USA + Phone: [phone] « Fax [phone]
www.midrex.com

NCDENR
North Carolina Department of Environment and Natural Resources
Division of Water Quality
Beverly Eaves Perdue Coleen H. Sullins Dee Freeman
Governor Director Secretary
October 15, 2009
Mr. Jeffrey Myers
Manager, Tech Center Operations
Midrex Technologies, Inc,
2725 Water Ridge Parkway Suite 100
Charlotte, NC 28217
Subject: Notice of Violation for
Violation of G.S. 143-21-5.1
Tracking #: NOV-2009-DV-0277
DWQ Incident#: 200902292
Unpertnitted Discharges of Wastewater
Midrex Technologies, Inc.
11007 Nations Ford Road
Mecklenburg County, N.C.
Dear Mr. Myers:
ir facility. Please note that this permit will no longer be needed if the wastewater discharge from the subject
ility is discharged to the Charlotte- Mecklenburg Utility tCMU). In order to rescind your pennit, we require
t you obtain a letter from CMU accepting the waste water flow from your facility. Also, a formal rescission
uest letter is to be submitted and approved prior to the pertnit rescission.
The Rescission request letter is to be mailed to Raleigh at the following address:
NPDES Permits Unit
Division of Water Quality
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Sincerely,
obit B. Krebs
Regional Supervisor
Surface Water Protection
Mooresville Regional Office
Location: 610 East Center Ave,, Suite 301 Mooresville, NC 28115 One
Phone: [phone] \ Fax: [phone] \ Customer Service, 1-877-623-6748 NofthCarofina
Internet: www,nowaterquality,org
An Equal Opportunity \Affirmative Action Employer— 50% Recycled[10% Post Consumer paper Natmrally

AMPUA
NCDENR
North Carolina t of Environment and Natural Resources
Division of Water Ouality`
Michael P, Easley, Governor William G. Ross, Jr., Secretary
Alan W. Klimek, P.E., Director
November 15, 2006
David. C.Meissner
1Vl drex Technologies
2725 Water Ridge Pkwy, Suite 1
Charlotte, NC 28217
Subject: NPDES Permit NCG500000 renewal
Certificate of Coverage (CoC) NCG500107
IUlidrex Technologies
Mecklenburg County
Dear Pe" ittee;
The facility listed above is covered under NPDES General Permit NCG500000. NCG500000 expires`
on July 31, 2007. Federal (40 CFR 122.41) and North Carolina (15A NCAC 2EI.0 05(e)) regulations require
that permit renewal applications must be filed at least 130 days prior to expiration of the current permit. If
you have already mailed a renewal request, you '..ay disregard this notice.
To satisfy this requirement, the Division must receive a renewal request postmarked no later than
February 1. 2007. Failure to request renewal by this date may result in a civil penalty assessment, Larger
p nalties may be assessed depending upon the delinquency of the request. This renewal notice is being sent
in advance of the due date so that you have adequate time to prepare your application.
If any discharge previously cowered. under NCG500000 will occur after July 31, 2007, the
must be renewed. Discharge of wastewater without a valid permit would violate North Carolina
Ural Statute 14-215.1; unpermitted discharges of wastewater may be assessed civil penalties of up to
00 per day.
If all discharge has ceased at your facility and you wish to rescind this CoC for if have other
bons}, contract me at the telephone number or e-mail address listed below.
Sincerely,
see
g
Charles H. Weaver, Jr.
NPDES Unit 20r
NPDES File
1617 Mail Service Center, Raleigh, North Caroline. 76-1617
512 North Salisbury Street, Raleigh, North Carolina 27604
Phone, 919 733.5933, extension 511 / FAX [phone] / chades,[e-mail]
An Equal Opportunity/Affirmative Action Employer- 50% Recycled/10% Post Consumer Paper
VIVATEK
QUAD SECIM
.oll Main

State of North Carolina <
Department of Environment 4► 0
and Natural Resources
Division of Water Quality
Michael F. Easley, Governor
William G. Ross J�r., Secretary MCDENR
Alan W. Klimek, i.E. Director NORTH CAROLINA DEPARTMENT OF
ENVIRONMENT AND NATURAL. RESOURCES
July 26, 2002
DAVID MEISSNER
MIDREX TECHNOLOGIES
S
2725 WATER RIDGE PARKWAY SUITE 100
CHARLOTTE, NC 28217'
Subject. Reissue - NPDES Wastewater Discharge Permit
Mirex Technologies
COC Number NCG50010
Mecklenburg County
Dear Pe ittee:
In response to your renewal; application for continued coverage under general permit NCG500000, the Division of
Water Quality (DWQ) is forwarding herewith the reissuedwastewater general permit Certificate of Coverage
(COC). ). This COC is reissued pursuant to the requirements of North Carolina General Statute 1 - 15.I and the
Memorandum of Agreement between the state of North Carolina and the G.S. Environmental Protection Agency,
dated May 9, 1994 (or as subsquently amended).
The following information is included with your permit package:
* A copy €of the Certificate of Coverage for your treatment facility
* A copy of General Wastewater` Discharge Permit NCGS 00
* A copy of a Technical Bulletin'for General Wastewater Discharge Permit NCG500000
Your coverage under this general permit is, not transferable except after notice to DWQ. The Division may require
modification or revocation and rei nuance of the Certificate of Coverage. This permit does not affect the legal
requirements to obtain other permits which may be required by DENR or relieve the perittee from responsibility
for compliance with any other applicable federal, state, or local law rule, standard, ordinance, order, judgment, or
decree.
If you have any questions regarding this permit package please contact Aisha Laic of the Central Office Stormwater
and General Permits Unit at (919) ' 33-5083, ext. 578
Sincerely, e.,n
for Alan W. Klimek, P.E. JUL2002
�IN
cc. Central Piles
Storwater & General Permits Unit Piles
Mooresville Regional Office
1617 Mail Service Center, Raleigh, North Carolina 7699-1617 'Telephone [phone] FAX [phone]
An Equal Opportunity Affirmative Action Employer 0% recycled/ 10% post -consumer paper

State of North Carolina
Department of Environment,
Health and Natural Resources fi
Division of Water Quality
James B. Hunt, Jr., Governor JUL JA '1998
Mayne McDevitt, Secretary �� t
A. Preston Howard, Jr., P'.E., Director
David Messner ,
`drex Direct Reduction Corporation
201 S. College St, Suite 2100
Charlotte, NC 28244
Subject: Certificate of Coverage No. NCG50010
Renewal of General Permit
Midrex Direct Reduction Corp.
Mecklenburg County
Dear Permittee
In accordance with your application for renewal of the subject Certificate of Coverage, the Division is forwarding
the enclosed General Permit. This renewal is valid until July 31, 2002. This permit is issued pursuant to the
requirements of North Carolina General Statute 14 - 1 .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 request
an individual permit by submitting an individual permit application. Unless such demand is made, this certificate
of coverage shall be final and binding.
The Certificate of Coverage for your facility is not transferable except after notice to the Division. Use the enclosed
Permit Name/Ownership ge form to notify the Division if you sell or otherwise transfer ownership of the
subject facility. The Division may require modification or revocation and reissuance of the Certificate of Coverage.
If your facility ceases discharge of wastewater before the expiration date of this permit, contact the Regional
Office listed below at [phone]. Once discharge from your facility has eased, this permit may be rescinded.
This permit does not affect the legal requirements 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
governmental permit that may be required.
If you have any questions concerning this permit, please contact the NPDES Group at the address below.
Sincerely,
i
A. Preston Howard, Jr., P.F.
cc.; Central Files
NPDES File
Facility Assessment Unit
P.O. Box 29535, Raleigh, North Carolina 27626-0535 (91 ) 7 - 0 FAX [phone] p&e*dem.ehnr.state.nc.us
An Equal Opportunity Affirmative Action Employer 50% recycled / 10% post -consumer paper

QT AT in RTC WrW f- A VnT TXT A
A
NAIIQNAL POLLUTANT DISCHA&GE ELIMINAITIQN SXSIEM
Commission, and the Federal Water Pollution Control Act, as amended,
Midrex Direct Reduction Corporation
is hereby authorized to discharge
non -contact cooling water, condensate and other similar wastewaters
from a facility located at
Midrex Direct Reduction Corp.
NCSR 1129
Charlotte
Meddenburg County
to receiving waters designated as subbasin 30834 in the Catawba River Basin
in accordance with the effluent lin-titations, monitoring requirements, and other conditions set forth
in Parts L 11, 111 and IV of General Permit No. NCG500000 as attached.
This certificate of coverage shall become effective August 1, 1997.
This certificate of coverage shall remain in effect for the duration of the General Permit.
Signed this day July 24, 1997.
A On
/I
44
��& Preston Howard, Jr., P.E., Director
,Division of Water Quality
By Authority of the Environmental Management Commission

Natui�! Resources
and
s�n of •Managemen
Governor
•�Hdvvos, Secretary
A. #rasjon Howard, Jr., P.E., Director
David eissner
2400 Charlotte Plaza
Charlotte, NC 28244
0
4 1993
DIVISION OF ONVWWPUINTAL MANAGEMU;
MOORESVILLE RUIUAL
Subject: General Permit No. NCG500000
Midwx Corporation
COC NOGS00107
Mecklenburg County`
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I

STATE OF NORTH CAROLINA nW . OF MATMZU
DEPARTMENT OF ENVIRONMENT, HEALTH, AND NA ° �� o
IVISIC N OF ENVIRRON NA E t"' � a�� �
I
R
DIVISION f ENVjjotd Etal L Slyl
MODIRE5111UE
TO DISCHARGE NON -CONTACT COOLING WATER, COOLING TOWER AND BOflER BLOWDOWN,
CONDENSATE SIMILAR WASTEWATERS UNDER
In compliance with the provision of North Carolina General Statute 1 3-215.1, ether lawful standards d
regulations promulgated and adapted by the North Carolina Environmental Management Commission, and the
Federal Water Pollution Control Act, as amended,
Midrex Corporation
is hereby authorized to continue the discharge of non -contact cooling water with the discharge of wastewater from a
facility located at
NCSR 112.,
south of Charlotte
Mecklenburg County
to receiving waters designated as an unnamed tributary to Sugar Creek in the Catawba River Basin
in accordance with the effluent limitations, monitoring requirementsand other conditions set forth in Parts 1,11,111
d IV of General Permit No. NCG500000 as attached.
Thin certificate, of coverage shall become effective May 1993
This Certificate of Coverage shall remain in effect for the duration of the General Permit.
Signed this day May 1, 1993
,olt�
A. Preston Howard, Jr., P.E., Director
Division of Environmental Management
By Authority of the Environmental Management Commission

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y.
SOC PRIORITY PROJECT, Yes No
If Yes SQC No.
To: Permits and Engineering Unit
Water Quality Section
Attention: Susan Robson
Date: April 27, 1993
NPDES STAFF REPORT AND RECOM14ENDATION
County: Mecklenburg
Permit No. `NCO041742
PART I GENERAL INFORMATION
1. Facility and. Address. Midrex Corporation
2400 Charlotte Plaza
Charlotte, North Carolina 28244
. Date of Investigation. 04-26-93
. Report Prepared By. G. T. Chen
4e Persons Contacted and Telephone Number, Messrs. Jim Sloop and
Philip R. Warnke; [phone]
. Directions to Site. Travel south from Charlotte on 1-77 and
exit on SR 1128 (Westinghouse Boulevard). Turn left and
travel east on SR 1128 approximately 0.6 mile to the junction
with. Nations Ford Road SR 1126). Turn left onto SR 1126 and
travel north about 0.25 mile to the junction with Downs Road
(SR `1129). Midrex is located at the junction in the southeast
quadrant.
6. Discharge Point(s}; List for all discharge points.
Latitude. 350 09' 45" Longitude. 800 51' 4 "
Attach a U.S .G.S. reap extract and indicate treatment facility
site and discharge point on map.
USGS Quad No.. G 15 SW USES Name Fort Mill, S - NC
7. Site size and expansion are consistent with application?
Yes No If No, explain. N/A
S. Topography (relationship to flood plain included): N/A

9. Location of nearest dwelling. None within 1000 feet
10. Deceiving stream or affected surface waters: An unnamed
tributary to Sugar Creek
a Classification: C
b. River Basin and. Subbasin No.. Catawba and 03-08 34
C. ]Describe receiving stream features and pertinent
downstream uses: Cooling water is discharged into a
roadside gutter and enters storm drain.
PART II - DESCRIPTION OF DISCHARGE AND TREATMENT WORK
. a. Volume'of wastewater to be permitted: (Ultimate Design
Capacity) N/A, Intermittent Discharge
b. What is the current permitted capacity of the wastewater
treatment facility's None
C. Actual treatment capacity of the current facility
(current design capacity) N/A, Intermittent Discharge
d Date(s) and construction activities allowed by previous
Authorizations to Construct issued in the previous two
years: N/A
e. Please provide a description of existing or substantially
constructed wastewater treatment facilities: N/A
f. Please provide a description of proposed wastewater
treatment facilities: N/A
g; Possible toxic impacts to surface waters. None
h. Pretreatment Program (POTWs, only`)
in development: approved. -
should be required not needed
. Residuals handling and utilization/disposal scheme: N/A-
. If residuals are being land applied, please specify iDM
Permit No.
Residuals Contractor:
Telephone No
NPDES Pe '"t Staff Report
Version 10192
Page 2

b. Residuals stabilization.* PRPs
'RP
Other.
C. Landfill.
d. Other disposal/utilization scheme (specify):
3. Treatment plant classification (attach completed rating
sheet). Discharge cooling water only, no rating
4. SIC Code(: 8732
Wastewater Code(s) of actual wastewater, not particular
facilities, i.e., non -contact cooling water discharge from a
metal plating company would be 14, not 56.
Primary, 14 Secondary:
Mann Treatment 'Unit Code; 00000
PART III OTHER PERTINENT INFORMATION
1. Is this facility being constructed with Construction Grant
Funds or are any public monies involved (municipals only)?
/A
. Special monitoring or limitations(including toxicity)
requests:N/A
3. Important SOC, HOC or Compliance Schedule dates: (please
indicate) N/A
Date
Submission of Plans and Specifications
Begin Construction
Complete Construction
4. Alternative Analysis Evaluation. Has the facility evaluated
all of the non -discharge options available. Please provide
regional perspective for each option evaluated. N/A
Spray Irrigation.
Connection to Regional Sewer System:
Subsurface:
IVPDES Permit Staff Report
Versi on 1019
Page 3

Other Disposal Options
5. Other Special Items
PART IV - EVALUATION AND RECOMMENDATIONS
The applicant rarer discharges but .wishes to maintain the
permit in case that they are unable to reuse all of their cooling
water and need to discharge.
It is recommended that a General Permit be issued to replace
the existing NPDES Discharge 'Permit.
-A� - r4�z
Signitur4lof`Report Prepares
D
Water Quality egional Supervisor
'�-/z
�A? ------
Date
NPDES Pez7dt Staff Report
Version 0192
Page

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i
r t .. C tWPT. OF NATURAL
Se3i7RCES AN,!)
" f
APR
State of North Carolina
Departnie t of Environment; Health and Natural l tYl 0 t E T I .. I-AINT
Division of Environmental Managernent VOORESVILLE REOWNAL CffiC
512 North Salisbury Street Raleigh, North Carolina 2760
Jaines G. Martin, Governor A. Preston Howard, Jr., P,&
William W. Cobey, Jr., Secretary Acting Director
November 10, 1992
David Messner Subject: NPDES Permit application
Midrex corporation NPDES Permit No . NC 041742
2400 Charlotte Pl,a a
Charlotte, NC 28244
Dear Mr. Meissnez: Mecklenburg County
This is to acknowledge receipt of the fallowing documents on November 6, 1992:
Application For
Engineering Proposal (for proposed control: facilities),
Request for permit renewal,'
Application Processing Fee of $200.00,
Engineering Economics Alternatives Analysis,
--Local Government ;' ignoff,
Source Reduction and Recycling,
lnterbas .n Transfer,
Other,
The items checked below are needed 'before review can begin
Application Form
—Engineering proposal (see attachment),
Application Processing Fee o
—Delegation of Authority (see attached)
Biocide Sheet (see attached)
Engineering Economics Alternatives Analysis,
Local Government Signoff,
Source Reduction and Recycling,
nter~basin Transfer,
Other
Pollution Prevention Pays
P.O. Box 29535, Raleigh, North Carolina 7 r 6--0535 Telephone, 919-73:3-701
An Equal Opportunity nity Affirmative Action Employer

If the application is not made complete within thirty (30) days, it will b
returned to ;you and may be resubmitted when complete
This application has been assigned to Susan Robson
( 1 /733-508 ) of our Permits Unit fear r_e�rzew, c�u w�, _ e a ye c� any
comments recommendations questions or other information necessary for the
review of the application.
T am, by copy of this letter, requesting that our Regional Office
Supervisor prepare a staff report.and recommendations regarding this
discharge. If you have any questions" regarding this applications,
please contact the x:eview person _listed above
Sincerely,
oleen H . Sullins, . ,
CC: Mooresville Regional Office

Midrex Corporation
Charlotte Plaza
Charlotte, North Carolina 28244 t.1. .A..
Phone: [phone] Telex: 6 2 703`1
Fax [phone] G2IG 3
November 3, 1992
Permits & Engineering Unit
Division of Environmental Management
Post Office Sox 2953
Raleigh, North Carolina 2 625- 535
Attention: Colleen Sullins, P.E.
Supervisor, NPDES Permit Crew
Dear Ms. Sullins:
c.A"Jc. 'L. 1`46. L-1L-%-7 1 VI tt"IIL 1 N V : IN%..r VV1+ t 11+
Thank you for your letter of October 19, 1992,`concerning our above referenced permit.
e are hereby requesting renewal of this permit.
I have attached the completed and signed application form in triplicate.
I have also attached the processing fee of $200.00 for industrial cooling water of loss
than '100,000 gallons per day for renewal without major modification.
I trust our renewal application is in order. If there are any questions please donothesitate to contact me,
Sincerely;
David C. Meissner
Manager Research & Development

NORTH CAROLINA DEPT. OF NATUR.AL RESOURCES AND COMMUNITY DEVELOPMENT
DIVISION OF ENVIRONMENTAL NAG EN"T, P.Q. BOX 27687, RALEIGH, NC 27611
'NATIONAL POLLUTANT TANT DISCHARGE ELIMINATION SYSTEM
APPLICATION FOR PERMIT TO DISCHARGE — SHORT FORM C FOR APPLICATION NUMBER
AGENCY t� �
USE DATE RECEIVED
To be filed only by persons engaged in'manufacturing and mining ' •A
YEAR Mo. DAY
^
DO not attempt to complete this form before reading accompanyingt"'2
instructions
Please print or type
I. Name, address, location, and telephone number of facility producing discharge
A. Na MIDREX CORPORATION
S. Mailing address
1. Street address 400 CHARLOTTE PLAZA
2> City CHARLOTTE 3, State NC
4. County MECKLENBURG 5m zip 2 24
C. Location.
1. Street 11007 NATIONS FORD ROAD
2. City PINEMILLE 3. County MECKLENBURt
4. State NORTH CAROLINA
O. Telephone No,
. 704 373-1 00
Area
Code
. SIC $�
(Leave blank),
3. Number of employees 71
If all our waste is discharged into a y g publicly owned waste treatment facility
and to the best of your knowledge you are not required to obtain a'discharge
permit, proceed to item 4. Otherwise proceed directly to hear a.
4. If you meet the condition stated above, check here o and supply the information
asked for below. After completing these items, please complete the date, title,
and signature blocks below and return this form to the proper reviewing office
without completing the remainder of the form,
A Name of organization responsible for receiving waste
B. FAcil'itu recei0n -ante.
1. Name
2. Street address
. City 4. County
S. State 6, ZIP
5, o Principal product, raw material (Check one IRON CRC
Principal process RESEARCH AND DEV OPMEN
7. Maximum amount of principal product Produced or raw material consumed per (Check one)
Amount
Basis 1»99 100-199 200-4 9 500-999 1000- 5000- 10,000. 60,000
4999 9999 49,999 or re
{i (2) (3) (4) (5) (6) (7) (ll)
A. tray
B. Month
C. Year
PREVIOUS EDITION MAY ISE USED UNTIL SUPPLY MS Exa•+AUSTED

PP-PPPPP' V
d
State of North Carolina
Department of Natural Resources and Community Development
Division of Environmental Management
512 North Salisbury Street 0 Raleigh, North Carolina 27C*
P
James G. Martin, Governor I ms
b '
.4
S. Thomas Rhodes, Secretary August 1, 1988 DiTtaor
A
Mr. D. C. Meissner
Midrex Corporation
Charlotte Plaza
Charlotte, NC 28244
Subject:
Dear Mr. Meissner:
In accordance with your application f,
VU
A4 OF
lermit No. Ncffiflulki atilt, 11
lidrex Corporation
lecklenburg County
rrouecLiou <agency crated vecember b, iydj.
request an adjudicatory hearing.
ements to be followed in case of change in owi
hare.
- —
- a. as
--A.Ij" vL Duv-A. Lv&- ulucua-L
>�'by t�� e Division T�4�n'" of LadResources, Coastal Are
ar Federal or Local governmental permit that may
re any questions concerning this permit, please c
at telephone number 919/733-5083.
Singerel
ORIGINAL SKiNED BT
DENNIS R. RAMSEy
R.'Yaul Wilms
arick, EPA
U mrmh., P.Y.

Permit No, NCO041742
STATE OF NORTH CAROLINA
DEPARTMENT OF NATURAL RESOURCES AND COMMUNITY DEVELOPMENT
DIVISION OF ENVIRONMENTAL MANAGEMENT
PERMIT
To DiSCHARGE WASTEWATER UNDER THE
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM
In ComnliannA w4fh fbe,
other lawful standards and regulations promulgated and adopted by the North Carolina
Environmental Management Commission, and the Federal Water Pollution Control Act, as
amended,
Midrex Corporation
is hereby authorized to discharge wastewater from a facility located on
NCSR 11,29
Mecklenburg County
to receiving waters designated as an unnamed tributary to Sugar Creek in the Catawba
River Basin
in accordance with effluent limitations, monitoring requirements, and other
conditions set forth in Parts 1, 11, and III hereof.
This permit shall become effective August 1, 1988
This Dermit and the
ugust 1, 1988
sxi y
Pt y
K- Faul Wilms, Director
Division of Environmental Management
By Authority of the Environmental Management

Permit No. NCO041742
SUPPLEMENT TO PERMIT COVER SHEET
Mi rex Corporation
is hereby authorized to:
l< Continue to discharge once -through contact cooling water :from
facility located at Midrex Corporation (Nate Part Ili of this
Class "C" waters; n the Catawba River Basin.

A. (1). EFTLUENT LIMITATIONS AND MONIMRING REQUIREMENTSFinal
NPDES No. N CtC141 742
Daring the period beginning on the effective date of the permit and lasting til exp atieau, the
POrmittee is authorizedto discharge from
outfall(s) serial number(s) 001, Such discharges shall be
limited c monitored by the Permittee'as
specified below:
Effluent Characteristics I3ish e L" itatio
Mouitorjp& Ite: -remenis
da Other Units Seci
T}ai l Av° ?ail M L1ai l A `
Measurement S le *S l
----�
Ill l M
�..
I"re cy e Location
Flow
Monthly Instantaneous E
Temperature �
Monthly Grab Z 11
Total Residual Chlorine
Monthly Grab`
THERE SHALL RE NO CHROMIUM, ZINC, ; CE COPPER ADDED TO THE COOLING WATER
*Sample locations: E,- Effluent, U - Upstream, E - Downstream
e temperature of the effluent shall be such as not to cause an increase in the
of more than 2.8 degrees C and'in
temperature of the receiving stream
no case; cause the bient water temperature to
exceed 2 degrees C.
Monitoring requirements only apply if chlorine is added to the cooling grater.
e permittee shall obtain authorization from the Division of Environmental Management prior to utilizing y bi+cic3
in the cooling water (See_ Part -III
of this Permit). it). `
e ph shall not be less than .0 standard units nor greater than .0
standard units and shall be
monitored monthly at the effluent by grab samples,
There shall be no discharge of floating solids or visible foam other than trace amounts.
M

Part I
13. Schedule of Compliance
1. The permittee shall comply with Final Effluent Limitations specified for
discharges in accordance with the following schedule:
Permittee shall comply with final: Effluent Limitations by the effective
date of the permit.
2. permittee shall at all times provide the operation and mai,ntennuce
necessary to operate the existing faca l.iuties At WWI efficiency.
3. No later than 14 calendar clays following a"date :identified in the above
schedule of compliance, the permittee shall submit either a report of
progress or, in the case of specific actions being required by identified
dates, a written notice of compliance or noncompliance. In the: latter
case, the notice shall ° include the cause of noncompliance,- any remedial
a ti na taken, and the probability of meeting the next schedule
requirements,

Part Il
Page 1 of 14
PART II
STANDARD CONDITIONS FOR NPD S PERMITS
SECTION A.__pfNgAJ,_JJ9NDljIONS
The permittee must comply with all conditions of this permit. Any permit
noncompliance constitutes a violation of the Clain Water Art and is grounds
for enforcement action for 'permit termination, revocation and reissuance,
or modification; or for dnninl of a permit; ;ronewPl nppl is nt ion.
Any person who viclates a permit condi't.Jon ig subject to 0 civil penalty not.
to exceed $10,000 per day of such violation. Any person who willfully or
negligently violates a permit condition is guilty of a misdemeanor punishable
by a fine not to exceed $15,000 per daffy of violation, or by imprisonment
not to exceed six months or both;
Drt tc� .drat ig t. e
Ile permitter shall take all reasonable stops to minimize any adverse impact
to navigable waters resulting from noncompliance with any effluent limitations
specified in this permit, including, accelerated or additional monitoring as
necessary to determine the nature* and impact of the noncomplying discharge.
4. Permii h odification
After notice and opportunity for a bearing pursuant: to NCGS 143-21KI(b)
() and NCGS 143-2I5.1(e) respectively, this permit may be modified, snspende
or revoked in whole or its part during its term for cause including, but not
limited to, the following:
a. vio]n[ ion of any terms or c.r+nd tt. vs of this permit;
b Obtaining this: permit by misrepresentation ion or fni.lure to disclose fully
all r^lnvant farts;
c. A change in any condition that requires either a temporary or permanent
reduction or elimination of the authorized discharge or
& information newly acquired by the Division indicating the discharge loses
a threat to human health or welfare.
If the permittee believes that any past or planned activity would be cause for
modification or revocation and reissuance, the permittee must report such
information to the Permit issuing, Authority. The submittal of a new application

f'"arr ti
Page 2 of .1.4
may be required of the permittee; The filing of a request > by the permittee for
a permit modification, revocation and reissuance, or termination, or a
notification of planned changes or anticipated noncomplinnces, does not stay
any permit condition.
. 1p i. Pollutants
Notwithstanding Part I , A-4 above, if a toxic effluent standard or prohibition
(i„nclrac ivg any schedule of compliance specified in such effluent: standard or
prohibition) is established under Section 307(a) of the Act for a toxic
pollutant which is present in the discbnrge, if such standard or prohibition
is more stringent than any limitation for such pollutant in this Permit, this
permit shall; be revised or modified in accord nce with thn toxic effluent
standard prohibition and the pormitten so notified.
The permittee shall comply with effluent standards or prohibitions established
under Section 307'(n) off the Clean Water Act for 'toxic pollutants within the
time provided in the regulations that establish those sta'sticl"Tads or prohibitions,
even if the permit has not yet been modified to incor'pr,r&P the r-e"laairement.
6. civil end Criminal Labs_ y
Except as provided in hermit conditions on "Bypassing" (Part 11, 13-3;) and
"Power Failures"(Part TI, B— ),; nothing in this permit: shall be construed
to relieve the permittee from any responsibilities, liabilities, or penalties
for noncompliance pursuant to Ntl 3 14 -21,.3, 143-215.6 or Section 309 of the
Federal Act, 33 USC 1119. Furthermore, the permi.tteor is responsible for
consequential damages; such as fish kills, even though the responsibility
for effective compliance may be temporarily suspended.
7. Oil �llr� 11� ar<�c aa� ,ala�wtar?ra� Tpt h'1�3 y
Nothing in this permit shall be coastruM to p,y;,cl"dc t n institution of any
legal action or relieve the permittee from any respos Whi 1.,tins, linbilities,
or penatltier to which the permittee is or may he subject to under NCGS
143-21.5.75 at ,seg. or section 311 of the Federal Act, 33 URC 1:321. Furt:.laermar ,
the permittee is responsible for consetrent.ial damages, such as fish kills,
even though the responsibility for effective co plin ce may be temporarily
suspended.
B. Prppe %lots
The issuance of this permit does not convey any prof"QrtY rights in either real
or personal property, or any exclusive privileges, nary does It authorize any
injury to private property or any invasion of personal rights, ;nor any
infringement of Federal, state or local laws or reg"la"at ionsr

9. Onshore of Offshore qpstrucjjqn
This permit does not authorize or approve th(
offshore physical structures or facilities 01
in any navigable waters.
�jeverabiLit
to. Wynalvil AW
The provisions of this permit are severable,
permit, or the application of any provision
is hold invalid, the application of such Pro
the remainder of this permit, shall not be a
11. Duty -O--P
--- -tp_Providq lJormajig
Ile permittee shall furnish to the Permit Is
able time, any information which the Permit
to determine whether cause exists for modify
or terminating this permit or to determine c
permittee shall also furnish to the Permit I
copies of records required to be kept by thi
SECTION B .1__ 0PFMU0A-AN1LM&j_NTEN,�NqE 0FjPLLUTl
1. tKqpej-__Qperation. and ,j1pintenance
The permittee shall at all times maintain in
as efficiently as possible all treatment or
installed or used by the permittee to achiev
and conditions of this permit.
2. Need ljpduce not_a.Defense
Part 11
Page 3 of 14
construction of any onshore or
undertaking of any work
and If any provision of this
of this permit to any circumstances,
vision to other circumstances, and
ffected thereby.
suing Ant hority, within a reason -
Issuing Authority may request
ing, revoking and reissuing,
ompliance with this permit. The
ssuing A"tbority upon request.
s permit.
good working order and operate
control facilities or systems
e compliance with the terms
M VU 0 UUICUOU LWI U F--
been necessary to halt or reduce the permitted nntivity in
rintain compltance with the condition of this permit.
.can from or bypass of facilities is prohibited, except (i) where
;'to prevent loss of life or severe property damage, or (ii)
,live storm drainage or runoff would damage any facilities
7or compliance with the effluent limitations and prohibitions of 1
11 permittees who have such sewer bypasses or OVeTHOWS Of this
;hall submit, not later than six months from the date of issuance
7mit, detailed data or engineering estimntes which identify:
)cetion of each sewer system bypass or nverflow;
7equency, duration and qunntRY of flow from Onih sewcy system
Z or. ovoyfl=

Part IT
Page 4 of 14
This requirement -is waived where infiltration/inflow annlyses are scheduled
to be performed as part of an Environmentnl Protection Agency facilities
planning project.
The permittee sbAI1 report by telephone to either the central office or
appropriate regional office of the Division as soon as possible, but in
no case more then 24 hours or on the next'working day following the
occurrence or first knowledge of the occurrence of any division from or
bypass of facilities.
4.
"Upset" means an exceptional incident in which there is unintentional and
temporary noncompliance with technology based permit effluent limitations
because of factors beyond the reasonable control of the permittee. An upset
does not include noncompliance to the extent caused by operational error,
improperly designed treatment facilities, inadequate treatment facilities,
lack of preventive maintenance, or careless or improper operation. An upset
constitutes an affirmative defense to an action brought for noncompliance
with such technology based permit limitation if the requirements of 40 CFR S
122.41(n)(3) are met.
5. Removed Substance
Solids, sludges, filter backwash, or other pollutants removed in the course of
treatment or control of wastewaters shall be disposed of in accordance wit!)
NCGS 143-215.1 and in a manner such as to prevent nay pollutant from such
materials from entering waters of the State or navigable waLers of the Vniond
States.
6. Power--- I ures
The permitten Is responsible for maintninieg ng adequnt" safuards as required
- I - -
:Ors or retention of inadequately Mated effluent.
tECORDS
vasurements taken, as required herein, shall be
equency less than daily shall i-
e taken on a day
of the discharge over the entire period which tj
samples shall be taken at the monitoring points
unless otherwise specified , before the effluent
her wastestream, body of water, or substance. M(
ged without notification to and the approval of i

Part 1f
Page 5 of 14
2.
e carting
Monitoring results obtained during the previous meantb(s) shall be summarized for
each month and reported can a monthly Discharge Monitoring Report (DM) Farm
(DEM, Now MR 1, 1.1, 2, ) or alternative forms approved by the Director, DEM,
postmarked no later than the 30th day fallowing the completed reporting perio
e first DIF is dnea on the last day of the month follaa+ ipg the issuance of the
permit or In the case of a new facility, on the last: clay of the month following
the commencement of dischaxge. Duplicate signed copies of these, and all other
reports required herein, shall be submitted to t.hp following address:
Division of Environmental Management
Water. Quality Section
ATTENTION: Central Files
Post Office Box 27687
Raleigh, North Carolina 27611
3 F 2 Measurements
Appropriate flow measurement devices and methods consistent with accepted
scientific practices shall be selected and used to insure the accuracy and
reliability of measurements of the volume of monitored discharges. The
devices shall be installed, calibrated and maintained to insure that; the
accuracy of the measurements are consistent with the accepted capability of
that type of device. Devices selected shall be capable of measuring flows
with a maximum deviation of .less than + 10% from the true discharge rates
throughout they range of expected discharge volumes. Once -through condenser
cooling water flaw which is monitored by pump logs, or pump hour meters as
specified in Part.. T of this permit and based can the manufacturer's Pump
curves shall not be subject to this requirement.
4. Test Prcrce we-§
Test procedures for the analysis of pollatarat shall conform to the FMC
regulations published pursuant to NCt1S 143-215.63 et seq, the Water and Air
Quality Reporting Acts, and to regulations published pursuant to Section '304(g),
33 USC 1314, of the Federal Water Pollution Control Act, as Amended, and
Regulation 40 CFR 136.
5. Penali.es fdr Tam rile
The Clean Water Act provides that any person who falsifies, tampers with, or
knowingly renders inaccurate, any monitoring device or method required to be
maintained under this permit: shall, upon conviction, by punisheJ by a fine of
not more than $10,000 per violation, or by impr.isommnnt for not arc.>xe than
six months per violation, or by both.

Party II
Page 6 of 14
6. o- t it qn
All records and information resulting from the monitoring activities required by
this permit including all records of analyses performed and calibration and
maintenance of instrumentation and recordings from continuous monitoring
instrumentation snail be retained for 'a minimum of three () years by the
permittee. Tbisperiod of retention shall be extended during the course
of any unresolved litigation or if requested by the Division of Environmental.
Management or the Regional Administrator of the Environmental Protection Agency.
7. ec,ordjpg.._ jut is
For each measurement, or sample taken pursuant to the rwirements of this
permit, the permittee shall' record the following ia{.l*ci met i on;
a. The exact place, date, and time of sampling;
b. The dates the analyses were; performed;
C. The person(s) who performedtheanalyses; and
d, The results of such analyses.
t3. R ht caf Entry_
e permitte:e shall allow the Director of the Division of Environmental
Management, the Regional Administrator, and/or their -authorized representatives,
upon the presentations of credentials:
a.' To enter upon the permittee's premises where an effluent source is located
or in which any records are required to be kept under the terms and
conditions of this nermlt, and
In. Are raSiSso'?%Jl#le Limps to rl'3's;y. t't._.nC-'•ss to and copy :any recc:t'd:": required to be
kept under the terms and conditions of this permit; to inspect an
monitoring equipment, or monitoring method re.qr,-tred tat this permit; taud
to sample any discharge of pollutants,
SECTION D. _RAP )R NG I U hI' E ' a
1. an e zxr Ll iia rg
All discharges authorized herein shall be consistent with the terms and
conditions of this permit, The discharge of any pollutAnt° identified ill
this permit more frequently than or at a level in excess of that authorized
shall constitute a violation of the permit. Any anticipated facility
expansions, production increases, or process modifications which will result

Part H
Page 7 of 14
in new, different, or increased discharges of pollutants most be reported by
submission of a new NPDES application or, if such changes will not violate
the effluent limitations specified in this permit, by notice to the DE M of
such changes. Following such notice, the permit may be modified to specify
and limit any pollutants not previously limited.
2. AnqVjpg;y_NppV2yRjiance
The permittee shall give notice to the Permit Issuing Authority of any planned
change in the permitted facility or activity which may result it noncompliance
with permit requirements, Any maintenance cf facilities, which might
necessitate unavoidable interruption of operation and degradation of effluent
quality, shall be scheduled during noncritical water quality periods and carried
out in an manner approved by We Permit iss"ing Authority.
N Bans _Qpnergbjp or. Contrpl
This permit is py transferable. In the event of any obnnge in name, control
or ownership of facilities from which the authorized disOnrgo emanates or is
contemplated, the permittee shall notify the prospective owner or controller by
letter of the existence of this permit and of the need to obtain a permit in the
name of the prospective owner. A copy of the letter shall be forwarded to the
Division of Environmental Management.
4. Additional Mon%torin b Permutee
If the permittee monitors any pollutant at the locntion(s) designated herein
more frequently than required by this permit, using approved analytical methods
as specified above, the results of such monitoring shall be included in the
calculation and reporting of the values is required in the DMR. Such increased
frequency shall also be indicated. The ITEM may require more frequent monitoring
or the monitoring of other pollutants not required in this permit by written
notification.
5.
Calculations for limitations which require averaging of measurements shall.
utilize an arithmetic mean unless otherwise specified by the Permit Issuing
Authority in the permit.
6- N2nv2mpjfpnce Notification
The permittee shall report by telephone to either the central office or the
appropriate regional office of the Division as soon as possible, but in
no case more than 24 hours or on the next working day following the
occurrence or first knowledge of the occurrence of nay of the following:

Part IT
Page 8 of 14
a. Any occurrence at the water pollution control facility which results in
the discharge of significant amounts of Wastes Which Are abnormal in
quantity or characteristic, such as the dumping of the contents of a
sludge digester; the known passage of a slug of hazardous substance
through the facility; or any other unusual circumstnnees.
b. Any process unit failure, due to known or unknown reasons, that render
the facility incapable of adequate wastewater treatment such as mechanical
or electrical failures of pumps, aerators, compressors, etc.
C. Any fnilvre of a pumping station, sewer line, or trantment facility
resulting in a by-pass directly to receiving waters without treatment
of all or any portion of the influent to such station or facility.
d. Any time that self-monitoriug information indicates that the facility has
gone out of Compliance with its NPDES permit limitations.
Persons reporting such occurrences by telephone shall also file a written
report in letter form within 15 days following first kuowledge of the
occurrence.
7 ThARgy; in Ls-ujr R ci _ggs of Toxic Substances.
The permittee shall not tfy the Permit Issuing Authority as soon as it knows or
has reason to believe:
a. That any activity has occurred or will occur which would result in the
discharge, on a routine or frequent basis, of any toxic substance(s) (listed
at 40 CFR S 122, Appendix D, Table II and 111) which is not limited in the
permit, if that discharge will exceed the highest of the following
"notification levels".
(1) one hundred micrograms per liter (100 "9/1);
(2) Two hundred micrograms par liter (200 i,ug/1)< for acroleir and
acrylonitrile; five hundred micrograms per liter (500 ug/1)
for 2,4-dinitrophenol and for 2-methyl-4,6-dinitropbenol; and one
milligram per liter (I mg/1) for ant%ony; or
(3) Five (5) times the maximum concentration value reported for that
pollutant(s) in the permit application.
b. That any activity has occurred or will occur whicb would result in any
discharge, on a non -routine or infrequent basis, of a toxic pollutant
(listed at 40 CFR S 122, Appendix D. Table 11 and 111) which is not
limited in the permit, If that discharge will exceed the highest of the
following "notification levels":

Part II
Page 9 of 14
(1) Five hundred micrograms per liter (500 ug/1);
() One milligram per liter (1 mg 1) for antimony; or
(3) 'Torn (1 ) times the maximum concentration value* reported for that
pollutant(s) in the permit application.
. E ira ion of Permit.
Permitt:ee is not authorized to discharge after the expiration date. In order to
receive alithori : tion to dis,-rhnr,e beyond tlfe expir"etion date, ;the permittee
shall submit such information, forms, and lees as are required by the agency
authorized to issue permits no later than 180 clays prior to the expiration date..
Any discharge without a permit after thq e p iratioii Will s1111je t the pe*rmitteer
to enf irceMeut procedures as pro vi&a d' in NCGS 14 - 1 5.6 and 33 17 C 1251 et seq.
9. Sigxratr� uiei*nt
All applications reports, or information submitted to the Permit Issuing
Authority shall be signed and certified.
a. All permit applications shall be signed as follows:
(1) For a corporation: by a responsible corporate officer, For the
purpose of this Section, a responsible corporate officer means:
(a) a president, secretary. treasurer or vice president of the
corporation in charge ;of a principal business function, or any
other person who performs similar policy or decision making
functions for the corporation, or (b) the manager of one or more
manufacturing prodiiction or operating facilities employing more
than 250 persons ; or having gross: annual sa'.i e s or expenditures
exceeding 25 million (in second ;quarter 1980 dollars), if authority
to sign documents has been assigned or dclegated to the manager in
accordance with corporate procedures,
(`2) For a partnership or sole proprietorship- by a genoral partner or
the proprietor, respectively; or
(3) For a municipality, State, Federal, or other public agency: by either
a principal executive officer or ranking elected official.
b. All reports required by the permit and other information requested by the
Permit Issuing Authority shall be signed by a person (it -scribed above or by
a duly? authorized representative of than person. A,person is as duly
authorized representative only if:
(;1) The authorization is made in writing by a person described above;
(2) The authorization specified either an indivicier.=.it or a position having
reTzponsibili.ty for the overall operation of the regulated facility or
ircti,v:ity, such as the l,oasitioll of plant mann errc, opckrnt or of a well or

Part ll
Page 10 of 1
well field, superintendent, a position of equivalent responsibility,
or an individual or position having overallresponsibility for environ-
mental matters for the company. (A duly authorized representative
may thus be either a named individual or any iDdividar l occupying a
named position.); and
() The written authorization is submitted to the Permit issuing Authority.
C. Certification, Any person signing a document under paragraphs a. or b. o
this section shall making the following certification:
eel certify, under penalty of law, that: this document and all attachments
were prepared under my direction or supervision in ac.ro dan e with a system
designed to assure that qualified personnel properly getber and evaluate the
information submitteet.' Rased on away ingni.ry of taco person or persons who
manage the system, or those. persons directly rest°>t:arrs Yle for gathering the
information, the information submitted Is, to the best of my knowledge and
believe, true., accurate, and complete, l am aware that there are
significant penalties for submitting :false information, including the
possibility of fines and imprisonment for knowing violations.''
10, Availability caf_I2 p_grts
Except for data determined to be confidential under NCGS 1 3-21.5.3(a) (2) or
Section 308>of the Federal Act, 33 USC 1318, all reports prepared in accordance
with the terms shall be available for 'public inspection at the offices of the
Division of Environmental Management. As required by the Act, effluent data
shall, not be considered confidential. Knowingly making any false statement can
any such retort may result in the imposition of criminal penalties as provided
for in NCGS`1 - 13,1(b) (2) or in Section 309 of the Federal Act.
11. Penalties fcir Falsi.ficatioxa of lei arts
The Clean Water Act provides than any person who krrca .I gly makes any false
statement. represent8tion, or certification & any record or other; document
submitted or required to be maintained under this permit, 'including monitoring;
reports or report's of c:ompllinnce or no c.om l:inrc.e shall, upon conviction, be
punished by a fine of not move than ItO,000 per violation, or by imprisonment
for not more than six months per violation, or by botV
EC"CICIN E. 13EF1Nl*fli7N
1. l?€rrmit lssun Athart
The Director of the Division of Environmental Management..
. D M or Division
Means the Division of Environmental Management, Department of Natural
Resources and Community De eel& eant.:.

Part II
Page 11 of 14
3. EMC
Used herein means the North Carolina Environmental Management Commission.
' Act or "the Act''
The Federal Water Pollution Control Act, also known as the Clean Water Act, as
amended., 33`USC 1251, et, sect.
5.
a:. The ''monthly average discharge: is defined as the total mass of all
daily discharges sampled acid/car measured during a calendar month can
which daily discharges are sample and measured, divided by the number
of daily discharges samples and/or measured during g such month, It Is
therefore, an arithmetic mean found by adding the weights of the
pollutant fecund each clay of the month and then dividing this sum by
the number of days the tests were reported. The limitation is
identified as "Daily Average" or "Monthly Average" in Part I of the
permit.
b. The "weekly average discharge" is defined as the total mass of
all daily discharges sampled and/or measured during the calendar week
(Sunday -Saturday) can which ;daily discharges are sampled and measured,
divided by the number of daily discharges samples and/or measured
during such week.. it is, therefore, an arithmetic mean found by
adding the weights of pollutants found each day of the week and then
dividing this sum by the number of days the tests were reported. This
limitation is identified as "Weekly Aver a n" ip art t' of the 13€ rmi.t .
C. The "maximum daily discharge" is the tot -al mast (weight) Of a
pollutant discharged during as calendar day, If only .gat sample is
taken during any calendar day the weight of pollutant nt: calculated from
it is the "maximum daily discharge." This limitation is identified as
"Daily Maximum," in Part I of the permit.
d. The "average annual discharge" is defined as the totAl mass of all
daily discharges sample and/car measured during the calendar yens on
which daily discharges are sampled and measured, divided by the number
of daily discharges sampled and/or measured during such year.. It is,
therefore, an arithmetic man fund by adding the weights of
pollutants found each day of the year and thep <dividing this sum by the
number of clays the tests were reported. This limitation is defined as
"Annual. Average" in Ptart, I of the permit.

Part II
Page 12 of 14
6.cncerttxLioa eaua-emnt ,
a; The "average: monthly concentration," other than for fecal toliform
bacteria, is the sum of the concentrations of all daily discharges
samples and/or measured during a calendar month on which daily discharges
are sampled and measured, divided by the number of daily discharges sampled
and/or measured during such month (arithmetic moan of the daily
concentration values).The daily concentration value' is equal to the
concentration of a composite sample or in the case of grab samples is the
arithmetic mean (weighted by flow value) of all the samples collected
during that calendar day. The average monthly count for fecal coli.foarm
bacteria .is the geometric mean of the counts for samples collected during;a
calendar month, This limitation is identified as "Monthly Average" or
"Daily Average" under. "Other Limits" in Part I of the permit.
b. The "average weekly concentration," rather than for fecal coliform bacteria,
is the :scum of the concentrations of all daily discharges sampled and/or
measured during a calendar week (Sunday/Saturday) on which daily discharges
are samplod and measured divided by the number of daily discharges sampled
and/or measured daring such week (arithmetic mean of the daily
concentration values)a The`daily concentration value is equal to the
concentration of a composite sample or in the case of grab 'samples is the
arithmetic mean (weighted by flog value) of all the samples collected during
that calendar day. The average weekly count for fecal coliform'bacteria is
the geometric mean of the counts for samples collected during a' calendar
week. This limitation is identified as "Weekly Average" under "Other
Limits"` in Part I' of the permit.
C. The "maximum daily concentration" is the concentration of a pollutant
A— T+ 4 i ' f =find on "naily Maximum''
. V A
s e
permit
t .
then than for fecal coliform bacteria,
11 daily d schnrg s sampled and/or
aced during a calendar year can which daily discharges are sampled and
wared divided by the number of daily discharges sampled rand/car measured
ng such ,,year (arithmetic mean of the daily concentration values). The
y concentration value is equal to the concentration of a composite.
le or in the case of grab samples is the arithmetic mean (weighted by
value) of all the samples collected during that calendar day, The
age yearly count for fecal col i form bacteria is the geometric mean
he `counts for samples collected during a calendar year. This limitation
lent, i f tecl as "Annual Average" under "Other Limits" in Part 'I of the
i t: .

Part II
Page 13 of 1
7. Other Measurements
a. Flow, (MGD): The flow limit expressed in this permit: is the 24 hours
average flow, averaged monthly. It Is determined as the arithmetic mean
of the total daily flaws recorded during the calendar month.
b. An "Instantaneous flow measurement" is a measure of flora taken at the time
of sampling, when both the sample and flow will be representative of the
total discharge.
a< Composite ample: These: samples consist of grab samples collected at
equal intervals and combined proportional two flow,, a sample continuously
collected proportionally to flow, or equal volnmos ttal'en at varying time
intervals, if a comprsite sample is obtained from grab samples, the
following requirements ; apply. The intervals bOtWOeu influent grab
samples shall be no greater than hourly, Intervals between effluent ,grab
samples shall be no greater than hourly except where the detention time
of the wastewater in the facility is greater than 24 hours, in which
case, the interval. between. :grab samples shall. be no greater in number of
hours than the detention time in number of days, provided;, however, In
no case may the time between effluent grab samples be greater than six
hours nor the number of grab samples less than four during any discharge
period of 24 hours or less.
b Grab Sample:" Grab samples are individual samples collected over a
period of time not exceeding, 15minutes; the grab sample can be taken
manually.
. Calculation of Means
a. Arithmetic Mean: The arithmetic mean of any set of values is the summation
of the individual values dividedby the number of individual values.
b. Geometric Mean. The geometric mean of any set of values is the Nth root of
the product of the individual values where N is equal to the number of
individual values. The geometric mean is equivalent to the antilog of
the arithmetic mean of the logarithms of the individual values. For
purposes of calculating the geometric mean, values of zero Gl shall be
considered to be one 1).
C. Weighted by Flaw Value. Weighted by flow value means the summation of each
concentration times its respective flow divided by the summation of the
respective flows.

Part 11
Page 14 of 14
10. Calendar Lla-Y
A calendar dray is defined as the period from midnight of one day until midnight
of the next 'day. However, for purposes of this permit, any consecutive 24-hour
period that reasonably represents the calendar day may be used for sampling.
L Hazardous Substance
hazardous substance means any substance designated under 40 CPR Part 11
pursuant to Section 311 of the Clean. Water Act.
12. Toxic- Pollutant
the Cleans Water Act.

PART I
OTHER REQUIR
A. Previous Permits
All previous State water quality permits i
construction or operation or discharge, ar
permit. The conditions, requirements, ter
authorizing discharge under the National P
System ,govern discharges from this facilit
Y Co z streaction
No construction of wastewater treatment is
be begun until Fine l Plans and Spec ifi w at a
Division of Environmental Management and w
to Construct has been issued.
C. ertifie&d Ci e AQK
Pursuant to Chapter 90A of North Carolina
employ a certified wastewater treatment pl
of the wastewater treatment facilities'. S
of the grade equivalent to or greater than
wastewater treatment facilities.
D. GroundwaterlSonitc rin
The nermittee shall. unon written notice f
IENTS
ued to this facility, whether for
hereby revoked by issuance of this
5, and provis_ or s of this permit
Ilutant Discharge Elimination
sties or }additions tfaereto shall
is have been submitted to the
tten approval and Authorization
ineral Statutes, the permittee shall
at operator in responsible charge
operator awash hold; a certification
he classification assigned to the
>plictible effluent guideline or wnt:ear quality sa:epdrard isa
.der Sections 302(b) ill (c) wad (d), 304(b) (2), and 307
an Cater. Act, if the effluent guideline or water quality s
>r 'approved -
Vs different conditions or is otherwise, more stringent th
ant limitation in the permit, or
)Is any pollutant not limited in the permit.
as modified or reissued under this paragrnpb shatll also
cements in the Act then applicable.

F. Toxicity Reopener
This permit shall be modified
Part III
Permit No. NCO041742
ed and reissued to incorpor i
jui eme is in the event
discharge.

1. Facility and Address: Mi
Che
Cha
2. Date of Investigation: Me
. Report Prepared By: J . T1
. Persons Contacted and Tel
Meissner; [phone]
. Directions to Site: Trav
exit on S.R. 112. 'burn 1
approximately 0.4 mile, t
aura rav5 mom+ �l er #i '2 w»i l , . +-I
.i r
it p i 9 t ly 4i "
F,
Date: May 20, 188
ND RECOMMENDATIONS
-cklenburg
To. NC 00172
=x Corporation
-otte Plaza
-otte, North Carolina 28244
1, 188
.man Horne, P. E.
ion.eNumber: Mr David C.
onto S.R. 1126, travel
t on S.R.'112, travel
located on the right
06' 4811
541 4611
rential flood plain.
ration of nearest dwelling. None within 500 fe
.eiving stream or affected surface waters: An
Lutary to Sugar Creek.
Classification: C
River Basin and ;S baasin No. 03-08-4
Describe receiving stream features and perti

downstream uses:Th'
and intermittent. T
reasonable distance
secondary recreation
PART II - DESCRIPTION OF DISCF
1. Type of wastewater: 0 D
100
a. Volume of wastewater
b. 'Types and quantities
discharge is entirel
water is used to coca
burning of natural g
d. Pretre
streafft small
«
al
!4CD
trial wastewater: The
cooling water. The
es formed from the
duce inert gases.
in wastewater: None
nly);: N/A.
arges only) in pounds:
icable C'R Part and Subpart: N/A. - Cooling
of treatment (specify whether proposed or ex
existing or ' proposed'.
e handling and disposal scheme: /A.
ent plant classification: None
Code(s) 3399
ewatr Code(s) 1
- OTHER PERTINENT INFORMATION
his facility being constructed. with Construct
s (municipals only) /A.
ial monitoring requests: None
tional effluent limits requests: None-
r- None

__
T;IV -- EVALUATION AND RECOMMENDATIONS
The applcant rarely discharges but wishes to maintain the
permit in case they are unable to reuse all of their coaling
water and need to discharge.
It as recommended that the permit be renewed as requested.
S�xgnature of Report Preparer
Water Qual`' y Regional Supervisor

W
pppppp�
Mate of North Carolina
Department of Natural Resources and Community Development
Mooresville Regional Office
James G. Martin, Governor Albert F. Milton, Regional Manager
. Thomas Rhodes, Secretary
DIVISION OF ENVIRONMENTAL MANAGEMENT
August;4, 188
Mr. D. C. Meissner
Midrex Corporation
Charlotte Plaza
Charlotte, Norte Carolina 28244'
Subject. NPDES Permit No. NC 0041742
Midrex Corporation'
Mecklenburg County, NC
Dear Mr. Meissnor:
Our records indicate that NPDE "Permit No. NC 0041742 was
issued onAugut 1, 188 for the discharge of wastewater to the
surface waters of the State from your facility. The purpose of
this letter is to advise you of the importance of the Permit and
the liabilities in the event of failure to comply with the terms
and, conditions of the Permit.. If you have not already done so,
it ` is suggested that you thoroughly read. the Permit. Of
particular importance is Page M .
Page M3 sets forth the effluent limitations and monitoring
• r - ••- w • - ..
919 North MainStreet, PO, Box 950, Moorewille, NC 25115 o • Telephone 3-1699
An Equal Opportunity Affirmative Action Employer

ppppppp,
Mr D. C. Meissner
Page Two
August 4, 198 -
and./or discharge( The conditions include special reporting
requirements in. the event of noncompliance, bypasses, treatment
unit/process failures, etc. Also addressed are requirements for
a certified wastewater treatment plant operator if you are
operating wastewater treatment facilities. Any changes in
operation of wastewatertreatment facilities, quantity and type
of wastewater being treated or discharged, expansions' and/or
upgrading of wastewater treatment facilities must be permitted or
approved by this Agency.
Failure to comply with the terms and conditions of an NPDES
Permit subjects the;Permittee to enforcement action pursuant to
Section 14:- 15.6 of the North Carolina General Statutes.' A
civil penalty of up to $10,000 per day per violation plus
criminal penalties may be assessed for such violations.
As a final„ note, an NPDES Permit is normally issued for a
five --year period. Permits are not automatically renewed.
Renewal requests must be submitted to this Agency no later than
180 days prior to expiration. Please make note of the expiration
date of your Permit. This date is set forth on Page M-1 or -1
of the Permit. Also note that NPDES Permits are not
transferable. 1f you, as the Permittee, cease to need: this
Permit, then you should request that the Permit be rescinded.
As mentioned previously, the purpose of this letter is to
advise you of the importance of your NPDES Permit. please read
the Permit and contact this 'office at 704/663-1699 in Mooresville
if you have any questions or need clarification. We look forward
to providing any assistance.
Sincerely,
D. Rex Gi ason
Water Quality Regional Supervisor
Enclosure
DRG . se

Permit No. NCO041742
STATE OF NORTH CAROLINA
DEPARTMENT OF NATURAL RESOURCES AND COMMUNITY DEVELOPMENT
DIVISION OF ENVIRONMENTAL MANAGEMENT
P E R M I-T
To DISCHARGE WASTEWATER UNDER THE
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM
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,
Midrex Corporation
Is hereby authorized to discharge wastewater from a. facility located on
NCSR 1129
Meckfenburg County
to receiving waters designated as an unnamed tributary to Sugar Creek in the Catawba
River Basin
in accordance with effluent limitations, monitoring requirem(:nts, and other
conditions set forth in Parts 1, 11, and III hereof,
This permit shall become effective
This permit: and the authorization to discharge shall expire at midnight on
ff
Signed this day DI CM
C'111
'P11"
Di Al T
R. Paul, Wilms, Director
Division of Environmental Management
By Authority of the Fnvironmental Management Commission

Permit No. NCO041742
SUPPLEMENT TO PERMIT COVER SHEET
Midrex Corporation
is hereby authorized to:
1. Continue to discharge once -through contact cooling water from a
facility located at Midrex Corporation (Note Part III of this
Permit), into an unnamed tributary to Sugar. Creek which is classified
Class "C" waters in the Catawba River Basin.

A. (1). EFFLUENT LIMITATIONS AND MONITORING REQUIRVENTS Final NPEES No. NCO041742
II the periodbeg' on the effective date of the permit l until expiration, the
Permittee is authorized to discharge from outfall(s) serial number(s) 001. Such discharges shall be
limited and monitored by the Permittee as specified below:
Effluent Characteristics Ri-scharge itatio MonitorF e it is
Ixbs daa Other Units (S ecif Measurement SqTpl�e,
Ilaily'Ag Ilai M I)al Air hail I'f Frequency e cation.
Flow Monthly Instantaneous E
Temperature y'` Monthly Grab E,U,D
Total Residual Chlorite � �,` Monthly Grab
THERE SHALL BE NO CHROMIUM, ZINC, OR COPPER ADDED TO THE COOLING WATER
*Sample locations: E - Effluent, U - Upstream, D - Downstream
*The temperature of the effluent shall be such as not to cause an increase in the temperature of the receiving stream
of more than 2.8 degrees C and in no case cause the ambient water temperature to exceed 32 degrees C.
***Monitoring requirements' only apply if chlorine is added to the cooling water.
e permittee shall obtain authorization from the Division of Environmental Management prior to utilizing -any biocide
in the cooling water (See Part III of this Permit).
e pH shall not be less than .0'standard units nor greater than .0 standard units and shall.. be
monitored monthly at the effluent by grab samples.
There shall be no discharge of floating solids or visible foam in other than trace amounts.
M

PPFV
Part Ill:
Permit No. NCO014
F. Toxicity Reopener
This permit shall be modified, or revoked and reissued to incorporate
toxicity limitations and monitoring requirements in the event
toxicity; testing or other studies conducted on the effluent or
receiving stream indicate that detrimental effects may be expected in
the receiving steam as a result of this discharge.
G. The permlttee shall not use any biocides except these approved in
conjunction with the permit application. The permttee shall notify
the Director in writing not later than ninety (0) days prior to
instituting use of any additional biocide used in cooling systems
which may be toxic to aquatic life other than those previously
reported to the Division of Environmental Management. Such
notification shall include completion of Biocide Wor%sheet form 101
and a map locating the discharge point and receiving stream.

Permit No . • NC 0 41 42
STATE OF NORTH CAROLINA
DEPARTMENT OF NATURAL RESOURCES & COMMUNITY DEVELOPMENT
DIVISION CE ENVIRONMENTAL 'AL MANAGEMENT
E E R M I T
To Discharge Wastewater Under the NATIONAL
POLLUTANT DISCHARGE ELIMINATION SYSTEM
In compliance with the provisions of North Carolina General Statute 14 - 1 .1,
rather lawful standards and regulations promulgated and adopted by :the North Carolina
Environmental Management Commission, and the Federal. Water Pollution Control Act,, as
amended,
Mi drex Corporation'
is hereby authorized to discharge wastewater from a facilitylocated at
idrex Corporation
Mecklenburg County
o receiving waters designated an unnamed tributary to Sugar Creek in the Catawba
River Basin
in accordance with effluent limitations, monitoring requirements, and ether
conditions, set forth in Tarts I, II, and III hereof.
This permit shall become affective AUG .1
This permit and the authorization to discharge shall expire at midnight
can JUL 311988
Signed this day; of AUG 17 1983
original Signed
FORREST R. WESTALL
FOR
Robert F. Helms, Director'
Division of Environmental Management
By Authority of the Environmental
Management Commission
Mi I1

Permit No. NC0041 42
SUPPLEMENT TO PERMIT COVER SMELT
Midrx Corporation
is hereby authorized to:
1. Continue to discharge 86,400 CP0 of once through contact coding water
from a facility `located at Midrex Corporation (Note Fare III of this
Permit), into an unnamed tributary to Sear Creek which :is classified
Class "C" waters.

A. 1)« EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS . FINAL
During the period beginningon the effective date and lasting until
is to discharge from outfall(s) serial number{s.001 (Cooling
expiration,
Water).
the
permittee authorized
Such discharges shall be limited and monitored by the 'p i to specified below:
Effluent Characteristics Dischar e Limitations Monitorin Re uiremertts
Kg/day .Obs/day) Other Units (Specify) Measurement
Sample
**Sample
Da i1Z:A—v . Daily Max. Daily Avg. Dail, Max- Frequency
ly e`
Location '
Weekly
Instantaneous
E
Flan
Monthly
Grab
E,U,D
Temperature
Residual Chlorine Monthly
Grab
E
Monthly
Grab
E
Oil and Grease
THERE SHALL 8E NO CHROMIUM, ZINC, OR COPPER ADDED TO THE COOLING WATER
The temperature of the effluent shall be such as not to cause an increase in the temperature
of the
290C
receiving stream of more than 2.8C and in no case cause the ambient water temperature to exceed
Sample locations: E = Effluent, U = Upstream, D`= Downstream
The Perri ttee shall obtain authorization from the Division of Environmental Management prior
to
utilizing any biocide in the cooling water,;
C) M w _
.�
roa
The pH shall not be less than 6.0 standard units nor greater than 9.0 standard units
and shall be monitored monthly at E U, D by grab sample.
There shall be no discharge of floating solids or visible foam in other than truce amounts.

Part I
Permit No. NC
B. SCHEDULE OF COMPLIANCE
-1. The permittee shall achieve compliance with theeffluent limitations
specified for discharges in accordance with the following schedule:
. No later than 14 calendar days following a date identified in the above
schedule of compliance, the permittee shall submit either a report of
progress or, in the case of specific actions being required by identified
dates, a written notice of compliance or noncompliance. In the latter
case, the notice shall include the cause of noncompliance, any remedial
actions taken, and the probability of meeting the next scheduled requirement.
4I4

PART
Permit No. NC
Act used herein means the Federal Water Pollution Control Act, As amended.
DEM used herein means the Division of Environmental Management of the
Department of Natural Resources and community Development
"E V used herein means the North Carolina Environmental Management
Commission.
C. MONITORING AND REPORTING
1. Representative Sampling
Samples and measurements nt taken s required herein -shall be representative
of the volume and nature of the monitored discharge.
2. Reporting
Monitoring salts obtained during the previous months shall be
summarized for each month and reported n a Monthly Monitoring Report
orm (DEM No. MR 1. 0, 1.19 and 1.4) postmarked no later than the 45th
day following the completed orting period. The first report is due on
. The DEM may require reporting of additional monitoring
results by written notification. Sind copies of these, and all other
reports required herein. shall be submitted to the following ad
Division of Environmental Man g ment
Water Quality Section
Post Offi ce Box2757
Raleigh, North' Carolina 27611
3. Definitions
a The "daily average" discharge means the total discharge by weight
during a calendar month divided by the number of days in the `month
that the production or commercial facility was operating. Where less
than daily sampling is required y this permit, the daily average
discharge shall bet ine y the summation of all the measure
daily discharges by weight divided .y the number of days sample
during the calendar ont m e measurements were made.
b. The "daily maximum" discharge mans the total discharge by weight
during any calendar day.
4. Test' Procedures
Test procedures forte analysis of pollutants shall conform to The E C
regulations published pursuant to N. C. G. S. 143-215.63 et seq.. The
Water and Air Quality Reporting Act, Section 304(g), 13 SC 131 ,_of the
Federal Water Pollution Control Act, s Amended, an 40 CFR 136.
5. Recording Results
For each measurement or sample taken pursuant to the requirements of
this permit, the permittee shall record the following information:
1' 5

PART I
Permit No. NC
a» The exact place, date, and time of sampling;
b. The dates the analyses were performed
c. The person(s) who performed the analyses
d. The analytical techniques or methods used; and
e. The results of all required analyses.
. Additional Monitoring by Per•mi tte
f the permittee monitors any pollutant at the location(s) designated
herein more frequently than required by this permit, using approved
analytical methods as specified above, the results of such monitoring
shall be included in the calculation and reporting of the values required
in the Monthly Monitoring Report Form (D M MR 1. , 1. , 1.4)
Such increased monitoring frequency shall also be indicated. The DEM
may require more frequent monitoring or the monitoring of other pollu-
tants not required in this permit by written notification
7. Records Retention
All records and information ;resulting from the monitoring activities'
required by this permit including all records of analyses performed and
calibration and maintenance of instrumentation and recordings from
continuous monitoring instrumentation shall be retained by the permittee
for a minimum of three ( years, or longer if requested by the State
Division of Environmental Management or the Regional Administrator of
the Environmental ''Protection Agency.
16

PART
Permi t No. NC
A.-MANAGEMENTR UIRMNT
1. Change in Discharge
All discharges authoried herein shall be consistent with the terms and
conditions of this permit. The discharge of any pollutant identified
in this permit more frequently than or at a level in excess of that
authorized shall constitute a'iolation of the permit. Any anticipated
facility expansions, production increases, or process modifications which
will result in new, different, or increased discharges of pollutants must
be reported by submission of a new NPDES application or, if such changes
will not violate the effluent limitations specified in this permit, by
notice to the DEM of such changes. Following such notice, the permit
may be modified to specify and limit any pollutants not previously limited
2. Non compliance Notification
If, for any reason, the per ittee does not comply with or will be unable
o comply with any effluent limitation specified in this permit, the p r
mittde shall provide the 'Division of Environmental Management with the
following information, in writing, within fig (5) days of becoming aware
of such conditions
a. A description of the discharge and cause of noncompliance; and
b. The period of noncompliance, including exact dates and times; or,
if not corrected; the anticipated time the noncompliance is expected
o continue, and steps being taken to reduce, liminat and prevent
recurrence' of the noncomplying discharge.
. Facilities Operation
The permittee shall at all tunes maintain in good working order and
operate as efficiently as possible all treatment or control facilities
or systems installed or used by the permittee to achieve compliance with
the terms anconditions of this permit
4. Adverse Impact
The permittee shall take all reasonable steps to minimize any adverse
impact to navigable waters resulting from noncompliance with any effluent
limitations specified in this permit, including such accelerated or
additional monitoring as necessary to determine the nature and impact of
the noncomplying discharge.
S. Bypassing
Any diversion from or bypass of facilities necessary to maintain compliance
with the terms and conditions of this permit is prohibited, except (i) wwhere
1

PART II
Permit No. N
unavoidable to prevent loss of life or severe property damage, or
ii' where excessive storm drainage or runoff would damage any
facilities necessary for compliance with the effluent limitations
and`prohibitions of this permit. The' er ittee shall'. promptly
notify the Waster Quality Section of DFM in writing of each such,
diversion or bypass.
. Removed Substances
Solids, sludges, filter backwash, or other pollutants removed in the
course of treatment or control of wastewaters shall be disposed of in
a manner such as to prevent any pollutant from such materials from
entering waters of the State or navigable waters of the it States.
. Power Failures
In order to maintain compliance with the effluent limitations and
prohibitions of this permit,; the permittee shall either.
a. In accordance with the Schedule of Compliance contained in Part I,
provide an alternative power source sufficient to operate the waste-
water control facilities
or, if such alternative power source is not in existence, and no date for
its implementation appears in Part I,
b. Halt, reduce or otherwise control production and/or all discharges
from wastewater control facilities upon the reduction, loss, or
failure of the primary source of power to said wastewater control
facilities.
. Onshore or Offshore Construction
This permit does not authorize or approve the construction of any onshore
or offshore physical structures or facilities or the undertaking of any
work in any navigable waters.

PART I
Permit . NC
B. RESPONSIBILITIES
.
Right of Entry
The permittee shall allow the Director of the Division of Environmental
Management, the Regioral Administrator, 'and/or them authorized represen-
tatives, upon the presentations of credentials:
a. The enter upon the permittee's premises where an effluent source
located or in which any records are required to be kept under the
terms and conditions of this permit; an
b. t reasonable tires to have access to and coy any records required
to be kept un,er the terms and conditions of this permit; to inspect
any monitoring equipment or monitoring method required this permit;
and to sample any discharge of pollutants
2.
Transfer of Ownership or Control
This permit is not transferable. In the event of any change in control
or ownership of"Ta—cilities from which the authorized discharge n t s
r is Conte-mol ted, the perrittee shall notify the prospectiveowner or
controller by letter oiF the existence of this permit and of the need to
obtain a pe t si t' i t the name of the prospective owner. A copy oft e
letter shall be,forwarded to the Division of Environmental Management.
.
Availability of Reports
Except for data determined to be confidential under N. C. G. S. 14 215.
3(a(2) or Section 308 of the Federal Act, 33 USC 131 ,'all reports prepared
in accordance with the toms shall be available for public inspection at the
offices of the Division of Environmental Management. As required y the Act,
effluent data shall not be considered confidential. Knowingly making
false statement on any such report may result in the im osition of criminal
penalties as provided for in N. C. G. S. 14 215. (2 or in Section
309 of the Federal Act.
4.
Permit Modification
After notice and opportunity for a hearing pursuant to N. C. G. S. 143-
215.1(b(2) and C® S. 143-2151(e) respectively, this permit may be
modified, suspended, or revoked in whole or in part during its term for
cause including, l ut rapt limited to, the following:
a. Violation of any termis or conditions of this permit;
b. tbtainirg this permit by misrepresentation or failure to disclose
fully ,1` i re l evnee facts or
c. A change in any conditinn that requires either a temporary or`
permanent re uc,tior or elimination of the authorized discharge.

PART II
Permit No. NC
Sk Toxic Pollutants
Notwithstanding Pat II, above, if a toxic effluent standard or
prohibition (including any schedule f compliance specified in such
effluent standard or prohibition) is established under Section 37
of the Act for a toxic pollutant which is present in the i s r
such standard prohibition is more stringent than any limitation for
such pollutant in this permit, this permit shall be revised or modified
in accordance with the toxic effluent standard or prohibition and the
permittee so notified.
. Civil and Criminal Liability
Except as provided in pe it conditions on "Bypassing" art II S`
an "PowerFailures" (part I, A7, nothing in this permit shall b
construed to relieve the pertnittee from civil or criminal penalties for
noncompliance pursuant to N. C. C. S. 143-215.6 or Section 309 of the
Pederal Act, 33 USC 1319.
7. Oilnd Hazardous Substance Liability
Nothing in this permit shall be construed to preclude the institution
f any legal action or relieve the permittee from any responsibilities,
liabilities, or penalties to which the permittee i or may be subject
under N. C. G. S. 143-215.75 of seg. or Section 311 of the federal Act,
33 USC 1321.
$, property Rights
The issuance of this pit does not convoy any property rights in either
real or personal property, or any exclusive privileges, nor dos it
authorize any;,injury to private property or any invasion of personal
rights, nor any infringement of Federal,State or local laws'or regulations.
9. Severab i Iity
The provisions of this permit are severable, and if any provision of this
permit, or the applica6on of any provision of this permit to any circum-
stance, is hold invalid, the application of such provision to other cir-
cumstances, and the remAinder of this permit shall not be affected thereby.
11 & 1 1

PART II
Permit No NC
0. Expiration of Permit
Pemitte is not authorized to discharge after the expiration date.
In order to receive authorization to discharge beyond the expiration
date, the permittee shall submit such information, forms, and fees a
are required by the agency authorized to issue permits no later than 10
days prior to the expiration date. Any discharge without a permit after
the expiration will subject the permitteeenforcement procedures as
provided in 143-215.6 and 33 USC 1251 et seq..
111'

PART III
Permit No. NC
E. Previous Permits
All previous State water quality permits issued to this cility,
whether for construction or operation or discharge, are hereby revoked
by issuance of this permit. The conditions, requirements* terms, and
provisions of this permit authorizing discharge under the National
Pollutant Discharge Elimination System governs discharges from this
facility.
C. Construction
o construction of wastewater treatment facilities or additions there
to
shall be begun until Final Plans and Specifications have been submitted
to the Division of Environmental Management and written approval and
Authorisation to Construct has been issued. if no objections to Final
Plans and Specifications has been made by the DEM after 30 days following
receipt of the plans or issuance of this permit, whichever is latter, the
plans may be consideredapproved and construction authorized.
D. Certified Operator
Pursuant to Chapter 90A of North Carolina General Statutes, the permittee
responsible
shall employ'a certified wastewater treatment p op
charge of the wastewater treatment facilities. Such
classificationoperator
etor must
hold a
certification of the grade equivalent to the
the wastewater treatment facilities.
i5 & 112

r*
jqjW mesources &uommunffy ueveiopmem
James B. Hunt, Jr,, Governor Joseph W. Grirnsl y, Secretary
DIVISION OF EWIROMMAL MANACTMM January 20, 1983
Mr. L.C. Me s ner:
Midrex Corporation
One NCNB Plaza
-Th-arlotte, NC 2_ 280
SUBJECI': Application for NPDES Permit
NCO041 42
Mec nbrg Cd ty
Dear Mr. Mei sn r
N
k���
Receipt of the, foal lowing docinents is hereby a6mmiledg
Application Formµ
Engineering Proposal (for proposed control facilities) ea
3.
st for permit -renewal
If any of the items listed blear are checked, the application r is
incomplete and the indicated it n() must be received before review can begin:
Application Form (copiesenclosed)
pnrag Proposal (See (b) 1-5 can attached)
Other
If the application .s not made complete within thirty (30) days, it will be
returned. to you and may be resubmitted when complete.
This application has been assigned to Mr. David .d in
(1 3 s-'51 1) of our Permits Unit for raft p -r-.-
mit. once the permit i ' drafted, public noticemust be issued for forty -fire
( days prior to final action can: the i,ss -inn or denial of the permit. You
will be advised of any comments, recoTmiendations, questions or rather ` ca a-
tion necessary for the review of the application.
I any, by copy of this letter, requesting that our Regional OfficeSuper-
visor prepare a staff report and reconunendations regarding this discharge.
If you have any questions regarding this application, pl.ease contact the r iriew
person listed above.
William C. Mills, Supervisor
Ise` its and Engineering Unit
ccm
David Adkins

idr x Corporation
O
ne NNE Plaza
Pl aN rth Carolina 2 280 USA
P :704/37 -1600 �` 1::57246
K rf Group Company 'MIORCOX
January13, 1933
r. Robert Helms, Director
N.C. Division of Environmental Management
P.C. Box 27687
Raleigh, North Carolina 611 7687
Re: NPDES Permit No. 'NC 0041742
Mecklenburg County
Dear Sir:
We are in receipt your letter anuary 7, 1933 regarding
the subject permit for wastewater discharge to surface waters.
We hereby request our permit to be renewed. No changes are
proposed for the discharge.
Sincerely ,mars,
Meissn r
Director Research and Process Development
Midrex Corporation
DCM i
1° w b r`
i

James B, Hunt, Jr_ Governor Howard N, Lee, Secretary
DIVISION OF ENVIRONNENTAL MANAGEMENT
December 7, 1978
r. Arthur J. Boots
Project Manager
Midrex Corporatid4
One NCNB Pla a
s
SUBJECT: Establisliment of a
"
monitoring program
idrex Corporation
z Mecklenburg County
ti
Der Mr. Banta
will be. -
Upstream Novae
Influent Nana
Effluent NCO041742103
Downstream Norge
Sincerely yours,
by
t Cart r, Coordinat
Wastewater Management
meat
mation Services
1a i lln Regional Office

S
ORIGINAL TO INFORKMONAL
ax roar!M Tln""""'w
NCNB Plaza
lotte, North Carolina 28280 USA
e: 704/373-1600 Telex: 572467
rnber of the Korf Group MID
5 'Decelrn 78
AU
'ox Z I oo /
i, N. C. Z761 i
A. F. McRorie, Director
McRorie:
Permit No. NC 0041742
Midrex Division
Mecklenburg County
direct all future correspondence to me rather than Mr.
no longer involved in this matter.
Sincerely yours,
C. W. Sanzenbach
Technical Direct

Permit No. NC 0041 4
PPP74
STATE OF NORTH CAROL NA
DEPARTMENT OF NATURAL RESOURCES & COMMUNITY DEVELOPMENT
DIVISION OF ENVIRONMENTAL AL MANAGEMENT
PERiIT
To Discharge Wastewater Under the NATIONAL
POLLUTANT DISCHARGE ELIMINATION SYSTEM
In compliance with the provisions of North Carolina General Statute 1 3 215. ,
gather lawful standards and regulations promulgated and adopted by the North Carolina
Environmental Management Commission and the Federal eater Pollution Control Act, as
amended.,
Midrex Corporation
is hereby authorized` o discharge wastewater from a facility located at
Midex Corporation
Mecklenburg County;
to receiving waters designated an unnamed tributary to Sugar Creek in the Catawba
River Basin
Jordance with effluent limitations, monitoring requirements, and other
:ions set forth in Parts I, II and. 'III hereof.
Phis permit shall become effective
Phis permit and the authorization to discharge shall expire at midnight"
'igned this day of
Robert F. Helms, Director
Division of Environmental Management
By Authority of the Environmental
Management Commission

SUPPLEMENT TO PERMIT
Midrex Corpori
is hereby authorized to:
Permit No. NCO041742
VPR SHEET
on
Permit), into an unnamed tributary to'Sugar Cre'ek which is class
Class "C" waters.

A 1. EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS FINAL
During the period beginning on the effective date
and lasting until
expiration,
the
permittee is authorized to discharge from outfalls serial numbers.,001 (Cooling
Water),
Such discharges shall be limited and monitored by; the
permittee as specified below:
Effluent Characteristics
Monitt�rin Re uremets
Kg/day lbsdday Other Units
(Specify) Measurement
Sample
*Sample
Da ily Avg. Daily Max. Daily v
Daily Fr uency
Y
Location
Flow
Weekly
Instantaneous E
Temperature
Monthly
Grab
E,U,D
Residual Chlorine
Monthly
Grab
E
Oil and Grease
Monthly
Grab
E
THERE SHALL DE NO CHROMIUM, ZINC, OR COPPER ADDED
TO THE CODLING WATER
The temperature of the effluent shall be such as not to cause an
increase in the temperature
of the
receiving stream of more than 2.8C and in no case cause the ambient water temperature to exceed 290C
Sample locations: E = Effluent, U = Upstream, D- Downstream
I
0
The pH shall not be less than 6.0 standard units nor greater than 9n0 standard units
and shall be monitored monthly at E, U, D by grab sample.
There shall'be no discharge of floating solids or visible foam
in other than trace amounts.

Permit No. NC 0041742
STATE OF NORTH CAROLINA
DEPARTMENT OF NATURAL RESOURCES & COMMUNITY DEVELOPMENT
DIVISION OF EWIRONMENTAL MANAGEMENT
PERMIT
To Discharge Wastewater birder The NATIONAL
POLLUTANT DISCHARGE ELIMINATION SYSTEM
in compliance with the provisions of North Carolina General Statute
14 15.1 ;others lawful standards and regulations promulgated and adopted
by the North Carolina Environmental Management Commission, and the Federal
Water 'Pollution Control of t, as amended,
I DRFX CORPORATION
is hereby authorized to discharge wastewater from a facility located at
Midrex Corporation
Mecklenburg Cunt
to receiving waters
Unnamed Tributary to Sugar Creek in the Catawba River Basin
in accordance with effluent limitations, r i t ri rg requirements, and ether
conditions set forth in Parts 1, II, and III hereof.
This permit shall become ffecti've IN 0 fi' u
This permit and the authorization to discharge shall expire at midnight
on 3
Signed this day; of
NOV �f
a
A. . ,.
A. F. McRori , Director
Division of Environmental Management
By Authority of the iron nt l
Management Commission
I & I

Page of
Permit No. NC
SUPPLEMENT TO PERMIT COVER SHEET
Midrex Corporation
is hereby authorized to
1. Continue to operate and discharge 86,400 GPD of once through
contact cooling water located at Midrex Corporation (Note Part III,
Condition H. B, C & C of this Permit), into an unnamed tributary t
Sugar Creek which is classified Class "C"..

A. . EFFLUENT LIMITATIONS AND MONITORINGREQUIREMENTS - FINAL
During the period beginning on the effective date
and lasting until expiration,
permittee is authorized to discharge from outf,all(s) serial n er(s).001.
Such discharges shall be limited and monitored by the permittee
as specified below:
Effluent Characteristics isoh Limi Lions
nitori
ui nts
/day (lbs/d y Other Units (Specify)
Measurement
Sample
Sample
Daily g�i y aily wily deny
Location
Flog / ay ( GDP 327.02(. 64) 327.02(0. 64) WWeekly Instantaneous
I or E
Temperature
nthly
Grab
E, U, U
Oil and Grease 3.27(7>21) 4»90(10. 1) 10.0 /l 15.0 Mg/l
Monthly
Grab
E
*Sample Location: I Influent, ..Effluent U-Upstream, and Downstream **Sample
Type, All stream samples shall
be grab
*The temperature shall be such as to not cause a temperature in the receiving stream of 2. UC (5.040`F)
above ambient
streams water temperature and in no case shall the stream'water temperature exceed
320C (9.60 F).
There shall be no chromium, zinc or copper added to the cooling water.
The p 'h ll not be less than 6.0 standard units nor greater than
9.0 standard units
and shall be monitored monthly by grab samples at E, U, D..

Part I
Page
Pe i t No. NCO
B. SCHEDULE OF COMPLIANCE
1. The permittee shall achie
specified for discharges
. No later than 14 calendar
compliance with the effluent limitations
r accordance with the following schedule:
lays following date identified in the above
perritte shall submit either a report of
specific actions being required by identified
dates', a written notice of compliance or noncompliance. In the latter
case, the notice shall include the cause of noncompliance, any remedial
actions taken, and the probability of nesting the next scheduled requirement.

PART
Page
Permit
s d herein means the Federal Water Pollution Control Act,'
ion.
AND REPORTING
itative Sampling
ing
s
"daily maximum" discharge means the total dis
ig any calendars day.'
:drs
.educes for the analysis of pollutants shall
)ns DUblished pursuant to N. C m G. 'S S. 14 1
-1 is

M PAPS` TJ
Permit o. NC
E.ME14 i REQUIREMENT
hango in Discharge
11 discharges authorized heroin shall be consistent with the teas and
edit a ns of this permit. The discharge of and pollutant identified
n : this n r mi is morp frPntjPnt1 v than nr at a 1 vP1 in xrp� of that;
)n increases,
or incrasoc
:owliance Notification
on®
ause of noncop'
ig ois narg .
�s Operation
and conditions of this permit.
mpac't
this pewit,
noncomplying discharge.
lass i ng
diversion from or bypass of facilities necessary to maintain
h the terns and conditions of this permit is prohibited, excel

PART II
Page of
Permit No. NC
unavoidable to prevent loss of life or severe property damage, or
ii where excessive storm drainage or runoff would damage any
facilities necessary for compliance with the effluent limitations
and prohibitions of this permit. The permitted shall promptly'
notify the stater Quality Section of DEM in writing of each such
diversion or bypass.
Reproved Substances

PART I I
P°ri t No. NC
$SISILITIES
Right of Entry
The permittee shall allow the Director of the Division of Environme
t r sVan '' on-d ti ns of this permit; and
�.EMMMEM
E `aali Act.
ifi a ion
ce and opportunity for a hearing pursuant.to
Cation of any terns or conditions of this permit;
tining this permit by misrepresentation or failure to d
€y all relevant facts; or
iange in any condition that requires either a temporary
nannt reduction or elimination of the authorized dsh

NOMMEMOM
il and Criminal Liability
nce Liability
s

PARI
Page
Pern
Previous Pemits

r
Mli rex Corporation y
One NCNB Plaza �
Charlotte, North Carolina 28280 USA,
Phone: 704 f 373-1600 Telex: 572467 i
A member of the Korf group MIDREX
t
GEL-07-78 8, 1978
r< D. Rex Gleason
Regional Engineer
N. C. Dept.. of Natural Resources
and Community Development
Division of Environmental Management
119 North Main Street
Mooresville, N. C. 1'1
Subject; NPDES`Permit Applications Midrex Corporation, Technical Center
Mecklenburg County
Dear Mr. Gleason;
I am enclosing with this letter two copies of the subject application
which have been filled out by Midrex in relation to the effluent from our
Technical Center. I trust that the information contained in these applications
s sufficient for your requirements.however, if you have any questions
concerning the application, please feel free to contact me at any time for
additional information or clarification.
I would like to thank you for your consideration in this matter, for your
kind extension of the original deadline and for your helpful assistance
and information. I will be looking forward to hearing from you in the near
future,
Very truly yours,
41
CAJ
G. E. Leonhard
GELj
rn
Enclosure AIR
.n
ti fin. L1 t j"

Yacility Discharges and other
as; Number and Discharge (see
uctions) VolumeSpecify the
per of discharge paints and the
e of water discharged or
from the facility according to
ategorles below. Estimate
age volume per day in thousand
Number of
Discharge
Total Volume Used
or Discharged,
20 D S fi Mtn
ins per day.
Points
Thousand Gal/Day
ace waterSee
tars wastewater transport
Fig' A.
3.0
m
rn water transport system
ill
tl.
ibined sanitary and storm
sr transport system
ace impoundment with no
lent';,
erground percolation
Injection
# "
NA
.
to acceptance firm
...
s A*
..
)oration
Nil
Nil
lt...
lity discharges and volume
See F I A
g .
,
at Item
there are discharges to 'other,'
iffy
.,,
nits, Licenses and Applications
Typo of Permit I
DateFor AgencyUse I Number Filed I
fsi
or License YR/MO/.A W RIM
i

mlomex
FIGURE "Ar
CHARLOTTE CITY WATER
3,000 GPD 20 Days/Month
147,000 GPD AVERAGE 5 DAYS/MONTH
NINCONTACT FOOLING
R D BUILDING MIDREX PROCESS I CONTACT COOLING
SANITARY 'WATER RESEARCH FACILITY GAS GENERATORS
3,000 GPD 57,600 GPD 86.400 GPI
0 DAYS/MONTH 5 DAYS/MONTH 5 DAYS/MONTH
TO DOWNS ROAD
DRAINAGE DITCH
6,400 GPD
TO CHARLOTTE 5 DAYS/MONTH
CITY SEWER
3,000 GPD 20 DAYS/MONTH
6o,600GPD 5 DAYS/MONTH
SCHEMATIC OF WATER FLOW
MIDREX CORPORATION
TECHNICAL CENTER
MECKLENBURG COUNTY
January 31, 1978
Page I of 1'

STANDARD FORM C —MANUFACTURING AND COMMERCIAL
SECTION 11. BASIC DISCHARGE DESCRIPTION
r. and Name
No.
i)
scharge, if any.
F)
arlal number.
g Dates
7 Dates If the:
operation, give the date (within
best estimate) the discharge
began.
b. Discharge to Begin Date it the
discharge has never Occurred but
wa ae.
within best esti•'
large watt begin,
rid Data If d€s
uteri to be discorr-
ate {within best �esti-
discharge will end.
Report Available
ngineering report is
av6eing agency upon
instructions
ration Name the
tdaries within which
lischarge is located,
aty
TED ITEMS APPEAR IN SEPARATE INSTRUCTION BOOKLET AS INDICA-
TE ITEMS.
CC 1
: Charlotte Sanitary Sewer
p` ri I
YR M N.A.--I R t'
N.A. _
R MO
23
a t; rth Carolina
able} City car Town
2040 _N.An
Point Description
is into (check cane);
uctions)
nclndes ditches, arroyos,
intermittent watercourses)
2068 [Is TR
[]LKE
[ 0CE
Sanitary Wastewater
System
MTS
Combined Sanitary and .-
rnspOrt System
[] CS
This see
REFER

b.
C.
g8tt • A. ._..feet
'i)con) continuous 3000 GPD AVG 20 DAYS/MONTH
Mkt) lhternt6ttimt 16Q,600 GPD A G 5 DAYS, MONTH
900 50ays per week 3,000 GPD
5 Days per Month 60,600 GPD
]JAN 9IFFS 29 MAR IN APR
Is P 1 OCT 2jN0V (RDEC
Q, G OO GPD thous nct gallons per discharge occurrericc Days/Month only
2e 4-1`10urs per clay 5 Days/Month
2t1tr 01scl arge occurrences per day Continuous 5 days/month only
212 From ,fan to Dec.
month month
[1-

DISCHARGE SERIAL NUMBED
00
catx arc
activity Description Give a
arrative description of activity 213,v The Midrex Technical Center is involved in I
roducing this discharge.(see
Istructions) on ircin-bearing materials and also to a l e
either industrial minerals.
Sanitary discharge from the Technical Center
C)n1 a cea it i nu tus tier basis da s dr we6
weeks r ear A rc�imatl Ctn1Ce dr meant
a eric ap rcimatly dasa hcatlrs
non contact a l i water frcam this Process
Fadilit is discharged to the saitar sewer
Mtivity Causing Discharge For
ch SIC Code which describes
e activity causing this discharge, ply the type and maximum NOTE: This is a research and development fac count of either the raw material not a production facility.
nsumed (Item 14a) or the product
educed (item lab) in the units
ecified in Table I of the Instruc-
m Booklet. For SIC Codes not
led in Table I„ use raw material
production units normally used
r measuring production.(see
uructions):
Flaw Materials
Maximur" Unit Shared Discharges
'TIC Code Name Amount/Day I (See Table I) (Serial Number)
.&
Iroducts
Maximum Unit Shared Discharges
SIG Code Natue Amount,/Day (See Table t) (Serial Number)
11-3
ch

DISCHARGE SERIAL NUMBER ,
001
FOR AGENCY USE
a�raoter6stics
aieie each constituent which is present in the effluent (discharge water). This determination is to be based on actual analysis
ee Instructions)
Parameter Parameter
Color Copper
00080 01042
Ammonia Iron
0061001045
Organic nitrogen Lead
00605 01051
Nitrate Magnesium
00620 00927
Nitrite Manganese
N. A.
00615 01055
The effluent i
Phosphorus Mercury
Charlotte City
00665 71900
Water being
Sulfate Molybdenum
00945 01062
returned to
Sulfide Nickel
Charlotte City
00745 01067
sanitary service.
Sulfite Selenium
00740 01147
Bromide Silver
71870 0107
Chloride Potassium
00940 00937
Cyanide Sodium
00720 0099
Fluoride Thallftun
00951 01059
Aluminum Titanium
01105 0112
Antimony Tin
01097 01102
Arsenic Zinc
01002 0102
Beryllium Algicides*
01012 74051
Barium Chlorinated organic compounds*
01007 74052
Boron Pesticides*
01022 74053
Cadmium Oil and grease
01027; 00550
Calcium Phenols
00916 3730
Ccaltatt Surfactants
01037 38260
Chromium Chlorine
01034-= 50060
i°eral c lifor n bacteriaRadioactivity*
74055 74050
*Specify substances, compounds and/or elements in item 26.
Pesticides (insecticides, fungicides, and rodenticides) must be reported in terms of the acceptable common
names specified in Aeceptable C'crtrrmon Nurses and Chemical Names for the ingredient, Statement on
Pesticide Labels, 2nd Edition, Environmental tal Protection Agency, Washington, , DC.. 20250, June 1972 as
required by Subsection 1`62.7(b) of the Regulations for the Enforcement of the Federal Insecticide,
Fungicide, and Rodenticide Act.
I-5

PH
Units
5
8.5
-T
8. 5
00400
8.5
5
-�L
8.5
Temperature (winter)
*
45
F
74028
45
75
85
Temperature (summer)
0
80
80
80
F
74027
80
110
120
Biochemical Oxygen Demand
(DOD 5-day)
mg(l
00310
Chemical Oxygen Demand (COD)'
mg/l
00340
Total Suspended (nonfilterable)
Solids
mg/l
00530
Specific Conductance
micromhos/cm at 25' C
00095
Settleable Matter (residue)
mi/I
00545
1
*Other discharges sharing intake flow (serial numbers).(see instructions)
11-6

DISCHARGE SERIAL NUMBER
001
Influent ffuent
a,
'heck if the feat
teats are available
6aurce for major E) APS
icy procedure for El ALM
ent failure
3: if discharge is
/or steam Water
ater treatment
nos added per ,fit, .»
Of Water treated},
l- a

PiSCHARGE SERIAL NUMBER
001 ft rr
itinnai information
Item Information

CHARUOTTE- MECKLENBURG
UTT171 DEPARTMENT
Q
June 2.
Mr. G.E. Leonhard
Midrex Corporation
Cme NCNB Plaza
Charlotte, North Carolina 28280
D,ear Mr. Leonhard:
In accord with your request, this let!
cooling water discharge of 50 gallons
at 11007 Nations Ford Road. Our staK
capacity of thn sanitary sewers in t1n
Fut4rc volume increases by the Midrex
time of requnst and will be granted K
go so that we may %G
and the temperature
y discharge exceeds
5100 BEL HAVEN BOULEVARD
TELEPHONE [phone]
11 ta in I o t el
C'arnhna
1977
we will not consider I
;ase inform us when you
:ed low waste strength of the cooling water. At that time we will requil
ox to secure a local industrial waste discharge permit.
3e call me at 374-2265, if you have any further questions about this ma tl
Very truly yours,
CIIARlf)TTE-M',-�",'KLE NEU RG UTILITY DEPARTMENT
Henry Forrest
Chief of operations
Endustrial Waste Division

STANDARD C -- MANUFACTURING AND COMMERCIAL
SECTION 11, BASIC DISCHARGE DESCRIPTION
}acme
of discharge, if any.
tions)
serial number.
ng Dates
rn Date If the
a cacr•
s will begin.
We If dis-
to be d'iscon-
iext a years.,. 2.0
in best esti
s will end.
railable I
} report is
nstruction) i 202
ati+an Name the
Jar#es within -f"-h
scarge is located.
a
y ' zcsats
00
4 A ri1
VR MO
YR MG
N«A.
_.Y R M0
El
North Carolina
"ity ni Town
d e N « A «
t Description
0 (CheCk One),
5)
ws ditches, arroyos, ;
ittittent watercourses)
205D S`i'R
[LKE
[ OCE
ary wastewater
`n'-
OMTS
wined Sanitiuy and r
t System
(IMS
y{{ y
This sei

I
002
EI sr
0 et-
Q cart
CaEQ i MIN � SEC
O nF i,MtlV �6 SEC
Dawns Road dra nAnA rl i trah tr, i'
N A. feet
A. feet
.l (con) Continuous
{into intermittent
days per eei > cane per month;
aJAN - FHB 52 MAR CR APR
WM.AV HJUN [RJUL { AUG
RISrP 6dOCT 6aNtav UDEC
430
t ousand 9aiiaans per discharge occurrence,
.`thaurs per day
discharge occurrences per clay (continuous)
=rrim to
ca th th
mon
I1-

DISCHARGE SERIAL NUMBER
002
FOR AGENCY USE
13. Activity description Give a This d t SCita r � i 5 rC}C�uCeCi b �iie #� i r C � Gi5i1 �a��
narrative description of activity ig
Producing this discharge.(see
instructions) CBCii in C9 lie 1"CuE? lmbuStie�T� Q natural
�� i n an inert gas generatt�r.
14. Activity Causing Discharge For
each SIC Cade which describes
the activity causing this discharge, This facility does testing only and is not a
supply the type and maximum
amount of either the raw material production facility.
consumed (Item 14a) or the product
produced (Item 14b)'in the units
specified in Table I of the lnstruc-
tion Booklet, For SIC Codes not
listed in 'Table 1, use raw material
or production units normally used
for measuring production.(see`
instructions)'
a. Raw Materials
Maximum Unit Shared [discharges
SIC Code Name Amount/Day (See -fable 1) (Serial Number)
9149
See above point 14
b. Products
Maximum Unit Shared Discharges
SIC Code Name Amount/Day (See Table 1) (Serial Number)
See above point 14-
1-3

DISCHARGE SERIAL NUMBER
^^,I
1) NONONE
(2)
4)
(5)
7)
(E3)
0)
0 1)
3)
(14)
6)
(17)
9)
(20)
2) _
(23)
5)

DISCHARGE SERIAL NUMBER
002
FOR AGENCY USE
Old.}
Influent
Fffluent
Parameter and Code
e F
o
(3) (4) (5)
T
ant controls are available
Escharge.
power source for major E) APS
facility.
emergency procedure for ( ALM
equipment failure
Item lg if discharge is
ing anti/or steam water
n and water treatment
are Used,
atent Additives if the
is treated with any co-
nhibnor, or algicide,
a following:
of Material(s) 214a Non
Ind address of mane- N
r1
tY (pounds added per
gallons of water treated):

DISCHARGE SERIAL. NUMBER
t . -, associated with a steam and/or power generation
s
plant, steel mill, petroleum refinery, or any other
manufacturing process) and the total discharge flow is
10 million gallons per day or more. (see lostructions)
20. Thermal Discharge Source Check
the appropriate Item(s) Indicating
the source of the discharge. (see
instructions)
Roller Slowdown'
[3 BI_BD
Boiler Chemical Cleaning:
BCCL
h Pond Overflew
jAPCiF
Boiler Water Treatment --Evapora-
(EPBD
for Slowdown
Oil or Coal Fired Plants - Effluent
( DCFP
from Air Pollution Control Devices
Condense Cooling Water
CONE)
Cooling Tower Slowdown
0 CTSD
Manufacturing Princess]
aFPR
Other
Q OTH R
1. Oischarge/Receiving Water Tampar-
aturls Difference
Give the maximum temperature
difference between the discharge
and receiving waters for summer
and winter operating conditions.
(see Instructions)
Summer
1e
OF.
Winter
Zia
raFA
22. Discharge Temperature, Rate of
10
Change Per Hour
—OF./hour
Give the maximum possible rate of
temperature change per hour of
discharge under operating con-
dltlons. (see instructions)
23. Water Temperature, Percentile
Report (Frequency of Occurrence)
In the table below, enter the
temperature which Is exceeded 10%
of the year, 5% of the year, 1% of
the year and not at all (maximum
yearly temperature). (see Instructions)
.
Frequency of occurrence
10% rugs, 1%
Maximum
83 of iF F" of
of
a. Intake Water Temperature
ES i ma ed
(Subject to natural changes)
of 4OF 1l,,,l F
of
b. Discharge Water Temperature
k
2. Water intake Velocity
"+ feet/sec. 91t 0 Pipe
from m i ty Main
(see Instructions)
25. Retention Time Give the length of
)(
1-2 minutes
time, In minutes, from start of
water temperature rise to discharge
of cooling water. (see Instructions)
-

b .
FOR AGENCY U
0
STANDARD FORM C — MANUFACTURING AND COMMERCIAL
FUR A11111 1
L "lhh
irexi r
Trial Number yst
i. .. :... .. .. v{,y.. .. 4•. ,.
t the discharge«
its, assigned In
het are covered by
;
t
sntation sch ula»
} b y
'
bposi a Require-
the appropriate
g
Ing the authority for
Clore schedule. If
i Implementation
been ordered by
he authority, ch
Mats items. (see
rvaloped plan
SILO
Plan
[TARE
This
section is not applicable.
roved Implemanta-
Iola
QSQS
sproved water
sndards lrmplamentaW
0 Q
tforcement proved-
iort
N
rt order
El C FIT
curt order
( FCC
tultement. Specify
.ter code of those
-character
that bast describes>
(general)
arms the require -
implementation
o
d the applicable sI-
>atment cede{s}
it of the instruction
i s
6-character
more than one
(specific)
piles to the facility
t staged construction
�:
(see Table Ili
ate the stage of corn-
ring described hears
przpriate general
Submit a separate"
for each stage of
n planned.
New Facility
NEW
Modification (no increase
in capacity or treatment)
MOD
Increase In Capacity
IN
increase In Treatment
revel
IN
Roth Increase In Treatment revel and Capacity
Icy
Process change
PRO
hmination of Discharge
ELI
7'his &action cont

NORTH CAROLINA DEPT. OF NATURAL S ECONOMIC RESOURCES
ENVIRONMENTAL MANAGEMENT COMMISSION
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM
APPLICATION R PERMIT TO DISCHARGE
ADDITIONAL REQUIRED INFORMATION
A F'E..I ECATONTKM46 R
DISCHARGE SERIAL NUMBER
C
Im",
M�Nmi
Not Applicable
i certify that i am familiar with the information contained in this report and that to the
pest of my knowledge and baiter such information is true, complete' nd acchrate.