NC0080586_Renewal (Application)_20231113

ROY COOPER , c
Governor I
ELIZABETH S.BISER _
Secretary
RICHARD E.ROGERS,JR. NORTH CAROLINA
Director - -Environmental Quality
November 13, 2023
Carolina Stalite Company Limited Partnership
Attn: Jody Wall, General Manager
PO Box 1037
Salisbury, NC 28145-1037
Subject: Permit Renewal
Application No. NC0080586
Carolina Stalite Company
Rowan County
Dear Applicant:
The Water Quality Permitting Section acknowledges the November 13, 2023, receipt of your permit renewal application
and supporting documentation. Your application will be assigned to a permit writer within the Section's NPDES WW
permitting branch. Per G.S. 150B-3 your current permit does not expire until permit decision on the application is made.
Continuation of the current permit is contingent on timely and sufficient application for renewal of the current permit. The
permit writer will contact you if additional information is required to complete your permit renewal. Please respond in a
timely manner to requests for additional information necessary to allow a complete review of the application and renewal
of the permit.
Information regarding the status of your renewal application can be found online using the Department of Environmental
Quality's Environmental Application Tracker at:
https://deq.nc.gov/permits-regulations/permit-guidance/environmental-application-tracker
If you have any additional questions about the permit, please contact the primary reviewer of the application using the
links available within the Application Tracker.
Sincerely,
Yetiht-i4cIt
Wren Thedford
Administrative Assistant
Water Quality Permitting Section
ec: WQPS Laserfiche File w/application
Nortresvilleh Carol
Regional na Department Ofice 1 of610 Environmentalnter Avenue Quality,I Division I of Water Resources
•7d� Moo East Ce Suite 301 Mooresville,North Carolina 28115
704.6631699

STALITE. 205 Klumac Road
Salisbury, NC 28144
LIGHTWEIGHT AGGREGATE � Box NC
Salisbury,, NC 2811037
November 6, 2023
Division of Water Resources RECEIVED
Water Quality Permitting Section-NPDES
1617 Mail Service Center NOV 13 2023
Raleigh,NC 27699-1617
Subject: NPDES Permit NC0080586 Renewal NCDEQ/DWR/NPDES
Carolina Stalite Company
Gold Hill Plant
Rowan County
To Whom it May Concern:
Carolina Stalite Company (Stalite) is formally requesting renewal of our NPDES Permit
NC0080586 for our facility in Gold Hill,North Carolina. The facility has remained unchanged
during the past permit cycle. The average daily discharge for the past 12 months was 0.0828
MGD and this number is directly influenced by storm water and non-process waste water.
Please find enclosed one original and two copies of the application package. Should you have
any question, or require any additional information please do not hesitate to contact myself at
[phone] or Joseph Konzelmann at(704) 438-2109.
Sincerely,
Tim Agner
Manager of Engineering Services
STALITE Lightweight Aggregate
Enclosures
Toll Free: 800.898.3772 I Local: 704 637.1515 I Fax: [phone]
Stalite.com

EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
NC0080586 Carolina Stalite Company OMB No.2040-0004
Form U.S.Environmental Protection Agency
kl/EPA Application for NPDES Permit to Discharge Wastewater
NPDES GENERAL INFORMATION
SECTION 1.ACTIVITIES REQUIRING AN NPDES PERMIT(40 CFR 122.21(f)and(f)(1))
1.1 Applicants Not Required to Submit Form 1
Is the facility a new or existing publicly owned Is the facility a new or existing treatment works
1.1.1 12
treatment works? 1. . treating domestic sewage?
If yes,STOP. Do NOT complete No If yes,STOP.Do NOT ✓❑ No
Form 1.Complete Form 2A. complete Form 1.Complete
Form 2S.
1.2 Applicants Required to Submit Form 1
1.2.1 Is the facility a concentrated animal feeding 1.2.2 Is the facility an existing manufacturing,
operation or a concentrated aquatic animal commercial,mining,or silvicultural facility that is
a production facility? currently discharging process wastewater?
oYes 4 Complete Form 1 ❑✓ No ❑ Yes 4 Complete Form E✓ No
a and Form 2B. 1 and Form 2C.
R 1.2.3 Is the facility a new manufacturing,commercial, 1.2.4 Is the facility a new or existing manufacturing,
mining,or silvicultural facility that has not yet commercial,mining,or silvicultural facility that
commenced to discharge? discharges only nonprocess wastewater?
cr ❑ Yes 4 Complete Form 1 0✓ No ❑ Yes 4 Complete Form 0✓ No
ce and Form 2D. 1 and Form 2E.
1.2.5 Is the facility a new or existing facility whose
'— discharge is composed entirely of stormwater
a associated with industrial activity or whose
discharge is composed of both stormwater and
non-stormwater?
Q Yes 4 Complete Form 1 ❑ No
and Form 2F
unless exempted by
40 CFR
122.26(b)(14)(x)or
b 15 .
SECTION 2.NAME,MAILING ADDRESS,AND LOCATION(40 CFR 122.21(f)(2))
2.1 Facility Name
Carolina Stalite Company
2.2 EPA Identification Number
Co
U
0
J
2.3 Facility Contact
Name(first and last) Title Phone number
-0 Joseph Konzelmann Environmental Compliance Supervisor [phone]
o) Email address
[e-mail]
2.4 Facility Mailing Address
Street or P.O.box
P.O.BOX 186
City or town State ZIP code
Gold Hill North Carolina 28071
EPA Form 3510-1(revised 3-19) Page 1

EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
NC0080586 Carolina Stalite Company OMB No.2040-0004
y d 2.5 Facility Location
cp
-o w.
Street,route number,or other specific identifier
a c 16815 Old Beatty Ford Road
U
co
c County name County code(if known)
•3 Rowan
0
al
City or town State ZIP code
2 Gold Hill North Carolina 28071
SECTION 3.SIC AND NAICS CODES(40 CFR 122.21(f)(3))
3.1 SIC Code(s) Description(optional)
3295 Lightweight Aggregate Manufacturing
y
N
0
O
U
N
3.2 NAICS Code(s) Description(optional)
co
to
SECTION 4.OPERATOR INFORMATION(40 CFR 122.21(f)(4))
4.1 Name of Operator
Carolina Stalite Company
co 4.2 Is the name you listed in Item 4.1 also the owner?
❑✓ Yes ❑ No
4.3 Operator Status
❑ Public—federal ❑ Public—state ❑ Other public(specify)
o ❑✓ Private ❑ Other(specify)
4.4 Phone Number of Operator
[phone]
4.5 Operator Address
Street or P.O.Box
E 16815 Old Beatty Ford Roa
o 2
City or town State ZIP code
o v Gold Hill North Carolina 28071
co
O. Email address of operator
0
SECTION 5.IND AN LAND(40 CFR 122.21(f)(5))
c 5.1 Is the facility located on Indian Land?
85
c ❑ Yes ❑✓ No
EPA Form 3510-1(revised 3-19) Page 2

EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
NC0080586 Carolina Stalite Company OMB No.2040-0004
SECTION 6.EXISTING ENVIRONMENTAL PERMITS(40 CFR 122.21(f)(6))
6.1 Existing Environmental Permits(check all that apply and print or type the corresponding permit number for each)
To
a m NPDES(discharges to surface ❑ RCRA(hazardous wastes) ❑ UIC(underground injection of
or water) fluids)
NC0080586
w a ❑✓ PSD(air emissions) ❑ Nonattainment program(CAA) ❑ NESHAPs(CAA)
03059T49
❑ Ocean dumping(MPRSA) ❑ Dredge or fill(CWA Section 404) ❑✓ Other(specify)
Mining 80-19
SECTION 7.MAP(40 CFR 122.21(f)(7))
7.1 Have you attached a topographic map containing all required information to this application?(See instructions for
o specific requirements.)
✓❑Yes ❑ No ❑ CAFO—Not Applicable(See requirements in Form 2B.)
SECTION 8.NATURE OF BUSINESS(40 CFR 122.21(f)(8))
8.1 Describe the nature of your business.
Carolina Stalite Company(Stalite)produces lightweight aggregate at the facility in Gold Hill,North Carolina.Stalite
co receives the raw argillite slate from the quarry adjacent to the plant.The raw material is conveyed to seven rotary
ayi kilns were the material is expanded.The expanded material is cooled and then crushed and screened to a desired
size,and shipped world wide.
"6
SECTION 9.COOLING WATER INTAKE STRUCTURES(40 CFR 122.21(f)(9))
9.1 Does your facility use cooling water?
❑ Yes ❑ No 4 SKIP to Item 10.1.
i - 9.2 Identify the source of cooling water.(Note that facilities that use a cooling water intake structure as described at
rn
3 ' 40 CFR 125,Subparts I and J may have additional application requirements at 40 CFR 122.21(r).Consult with your
:
o NPDES permitting authority to determine what specific information needs to be submitted and when.)
o R
U �
SECTION 10.VARIANCE REQUESTS(40 CFR 122.21(f)(10))
10.1 Do you intend to request or renew one or more of the variances authorized at 40 CFR 122.21(m)?(Check all that
apply.Consult with your NPDES permitting authority to determine what information needs to be submitted and
d when.)
d ❑ Fundamentally different factors(CWA ❑ Water quality related effluent limitations(CWA Section
Section 301(n)) 302(b)(2))
❑ Non-conventional pollutants(CWA ❑ Thermal discharges(CWA Section 316(a))
Section 301(c)and(g))
❑✓ Not applicable
EPA Form 3510-1(revised 3-19) Page 3

EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
NC0080586 Carolina Stalite Company OMB No.2040-0004
SECTION 11.CHECKLIST AND CERTIFICATION STATEMENT(40 CFR 122.22(a)and(d))
11.1 In Column 1 below,mark the sections of Form 1 that you have completed and are submitting with your application.
For each section,specify in Column 2 any attachments that you are enclosing to alert the permitting authority.Note
that not all applicants are required to provide attachments.
Column 1 Column 2
❑✓ Section 1:Activities Requiring an NPDES Permit 0 w/attachments
❑✓ Section 2:Name,Mailing Address,and Location ❑ wl attachments
❑✓ Section 3:SIC Codes ❑ wl attachments
✓❑ Section 4:Operator Information ❑ wl attachments
❑✓ Section 5:Indian Land ❑ wl attachments
❑✓ Section 6:Existing Environmental Permits ❑ wl attachments
a
wl topographic
❑✓ Section 7:Map ✓❑ ❑ w/additional attachments
map
c ❑✓ Section 8:Nature of Business El w/attachments
co
✓❑ Section 9:Cooling Water Intake Structures ❑ wl attachments
❑✓ Section 10:Variance Requests 0 wl attachments
a
c
co
❑ Section 11:Checklist and Certification Statement ❑ wl attachments
d 11.2 Certification Statement
n andall attachments were prepared under mydirection or supervision
I certify under penalty of law that this document att c p p p
in accordance with a system designed to assure that qualified personnel properly gather and evaluate the
information submitted.Based on my inquiry of the person or persons who manage the system,or those persons
directly responsible for gathering the information,the information submitted is,to the best of my knowledge and
belief,true,accurate,and complete.I am aware that there are significant penalties for submitting false information,
including the possibility of fine and imprisonment for knowing violations.
Name(print or type first and last name) Official title
Jody Wall General Manager
Signat Date signed
it6/Z02.3)
EPA Form 3510-1(revised 3-19) Page 4

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Carolina Stalite Company Limited Partnership N
Carolina Stalite Company - Gold Hill Plant * ' '`
NPDES Permit NC0080586A 1 15 000 030 )....,
,
Receiving Stream: UT to Long Creek Stream Class:C
Stream Segment: 13-17-31 Sub-Basin#:03-07-13
River Basin:Yadkin-Pee Dec HUC:030401050402 SCALE 35.5028° N, -80.3283° W
County: Rowan I:24,000

•
EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19 1
NC0080586 Carolina Stake Company OMB No.2040-0004
U.S.Environmental Protection Agency
FORM Application for NPDES Permit to Discharge Wastewater
2E
NPDES aEPA MANUFACTURING,COMMERCIAL,MINING,AND SILVICULTURAL FACILITIES WHICH
DISCHARGE ONLY NONPROCESS WASTEWATER
SECTION 1.OUTFALL LOCATION(40 CFR 122.21(h)(1))
1.1 Provide information on each of the facility's outfalls in the table below.
c Outfall Receiving Water Name Latitude Longitude
— Number
0 001 Long Creek 35* 50 2S' N -80' 32 83" W
J
a.-. 0 , ., o i „
S.
0
SECTION 2. DISCHARGE DATE(40 CFR 122.21(h)(2))
a� 2.1 Are you a new or existing discharger?(Check only one response.)
C6 CD c R ❑ New discharger ❑✓ Existing discharger 4 SKIP to Section 3.
" 02.2 Specify your anticipated discharge date:
fn
0
SECTION 3.WASTE TYPES(40 CFR 122.21(h)(3))
3.1 What types of wastes are currently being discharged if you are an existing discharger or will be discharged if you are a
new discharger?(Check all that apply.)
❑ Sanitary wastes 0 Other nonprocess wastewater(describe/explain
ElRestaurant or cafeteria waste directly below)
d El Non-contact cooling water Contact cooling water and Dust Control
Q
I- 3.2 Does the facility use cooling water additives?
zi 0 Yes r❑ No 4 SKIP to Section 4.
3.3 List the cooling water additives used and describe their composition.
Cooling Water Additives Composition of Additives
(list) (if available to you)
SECTION 4.EFFLUENT CHARACTERISTICS(40 CFR 122.21(h)(4))
4.1 Have you completed monitoring for all parameters in the table below at each of your outfalls and attached the results to
this application package?
El Yes ❑ No;a waiver has been requested from my NPDES permitting authority
(attach waiver request and additional information)4 SKIP to Section 5.
4.2 Provide data as requested in the table below.,(See instructions for specifics.)
u) Number of Maximum Daily Average Daily Source
Parameter or Pollutant Analyses Discharge Discharge (use codes
.c (if actual data (specify units) (specify units) per
0 reported) Mass Conc. Mass Conc. instructions)
co
s Biochemical oxygen demand(BOD5)
o Total suspended solids(TSS) 2 Monthly <0.1 mg/I <0.1 mg/I C0530
d w Oil and grease 2 Monthly <5.0 mg/I <5.0 mg/I 00556
Ammonia(as N)
Discharge flow Weekly 0.2136 MGD 50050
pH(report as range) 2 Monthly 5.0-9.0 00400
Temperature(winter) 2 Monthly 10.0 Degree C 00010
Temperature(summer) 2 Monthly 30.0 Degree C 00010
I Sampling shall be conducted according to sufficiently sensitive test procedures(i.e.,methods)approved under 40 CFR 136 for the analysis of pollutants or pollutant
parameters or required under 40 CFR chapter I,subchapter N or 0.See instructions and 40 CFR 122.21(e)(3).
EPA Form 3510-2E(revised 3-19) Page 1

EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
NC0080586 Carolina Stalite Company OMB No.2040-0004
4.3 Is fecal coliform believed present,or is sanitary waste discharged(or will it be discharged)?
❑ Yes 0 No 4 SKIP to Item 4.5.
4.4 Provide data as requested in the table below.' (See instructions for specifics.)
Number of Maximum Daily Average Daily Source
Parameter or Pollutant Analyses Discharge Discharge (Use codes
(if actual data (specify units) (specify units) per
reported) Mass Conc. Mass Conc. Instructions.)
Fecal coliform
E.coli
Enterococci
0 4.5 Is chlorine used(or will it be used)?
U
❑ Yes ❑ No 4 SKIP to Item 4.7.
.� 4.6 Provide data as requested in the table below.' (See instructions for specifics.)
w Number of Maximum Daily Average Daily Source
Lo
Parameter or Pollutant Analyses Discharge Discharge (use codes
U (if actual data (specify units) (speci units) per
reported) Mass Conc. Mass Conc. instructions)
c
m Total Residual Chlorine
w 4.7 Is non-contact cooling water discharged(or will it be discharged)?
0 Yes 0 No 4 SKIP to Section 5.
4.8 Provide data as requested in the table below.' (See instructions for specifics.)
Number of Maximum Daily Average Daily Source
Parameter or Pollutant Analyses Discharge Discharge (use codes
(if actual data (specify units) (sped units) per
reported) Mass Conc. Mass Conc. instructions)
Chemical oxygen demand(COD)
Total organic carbon(TOC)
SECTION 5. FLOW(40 CFR 122.21(h)(5))
5.1 Except for stormwater water runoff,leaks,or spills,are any of the discharges you described in Sections 1 and 3 of this
application intermittent or seasonal?
❑ Yes 4 Complete this section. ❑ No 4 SKIP to Section 6.
c 5.2 Briefly describe the frequency and duration of flow.
u_
SECTION 6.TREATMENT SYSTEM(40 CFR 122.21(h)(6))
E 6.1 Briefly describe any treatment system(s)used(or to be used).
d Carolina Stalite Company(Stalite)operates a lightweight aggregate facility in Gold Hill North Carolina.Stalite uses a
cn series of Catch basins and setting ponds to allow sedimentation to occur.These ponds receive all of the storm water,
and process water. The average discharge over the past 12 months was 0.08 MGD.All storm water flows through the
E settling ponds and out a single discharge.Water is taken from the ponds to provide the necessary water to operate the
cafacility.The facility uses approximately 600,000 GPD.This water is recirculated to the settling ponds for reuse
H
'Sampling shall be conducted according to sufficiently sensitive test procedures(i.e.,methods)approved under 40 CFR 136 for the analysis of pollutants or pollutant
parameters or required under 40 CFR chapter I,subchapter N or 0.See instructions and 40 CFR 122.21(e)(3).
EPA Form 3510-2E(revised 3-19) Page 2

EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
NC0080586 Carolina Stalite Company OMB No.2040-0004
SECTION 7.OTHER INFORMATION(40 CFR 122.21(h)(7))
7.1 Use the space below to expand upon any of the above items.Use this space to provide any information you believe the
reviewer should consider in establishing permit limitations.Attach additional sheets as needed.
0
m
E
0
c
d
0
SECTION 8.CHECKLIST AND CERTIFICATION STATEMENT(40 CFR 122.22(a)and(d))
8.1 In Column 1 below,mark the sections of Form 2E that you have completed and are submitting with your application.
For each section,specify in Column 2 any attachments that you are enclosing to alert the permitting authority.Note that
not all applicants are required to provide attachments.
Column 1 Column 2
❑✓ Section 1:Outfall Location ❑ w/attachments(e.g.,responses for additional outfalls)
O Section 2:Discharge Date ❑ wl attachments
❑✓ Section 3:Waste Types ❑ w/attachments
CI Section 4:Effluent Characteristics ❑ w/attachments
❑✓ Section 5:Flow ❑ w/attachments
CD
o ❑✓ Section 6:Treatment System ❑ w/attachments
CI Section 7:Other Information ❑ w/attachments
Section 8:Checklist and Certification Statement ❑ w/attachments
co 8.2 Certification Statement
I certify under penalty of law that this document and all attachments were prepared under my direction or supervision in
accordance with a system designed to assure that qualified personnel properly gather and evaluate the information
submitted. Based on my inquiry of the person or persons who manage the system, or those persons directly
responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true,
accurate, and complete. I am aware that there are significant penalties for submitting false information,including the
possibility of fine and imprisonment for knowing violations.
Name(print or type first and last name) Official title
Jody Wall General Manage
Sign ) Date signed
J t( �0612,02:3
EPA Form 3510-2E(revised 3-19) Page 3

EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
NC0080586 Carolina Stalite Company OMB No.2040-0004
Form U.S Environmental Protection Agency
Art Application for NPDES Permit to Discharge Wastewater
2F \/EPA
NPDES STORMWATER DISCHARGES ASSOCIATED WITH INDUSTRIAL ACTIVITY
SECTION 1.OUTFALL LOCATION(40 CFR 122.21(g)(1))
1.1 Provide information on each of the facili 's outfalls in the table below
Outfall Receiving Water Name Latitude Longitude
Number
001 Long Creek 35° 50' 28" N Li -80° 32' 83" W
as
o
10
SECTION 2. IMPROVEMENTS(40 CFR 122.21(g)(6))
2.1 Are you presently required by any federal,state,or local authority to meet an implementation schedule for constructing,
upgrading,or operating wastewater treatment equipment or practices or any other environmental programs that could
affect the discharges described in this application?
❑ Yes ✓❑ No 4 SKIP to Section 3.
2.2 Briefly identify each applicable project in the table below.
Final Compliance Dates
Brief Identification and Affected Outfalls Source(s)of Discharge
Description of Project (list outfall numbers)
Required Projected
U)
C
w
E
>
0
Q
E
2.3 Have you attached sheets describing any additional water pollution control programs(or other environmental projects
that may affect your discharges)that you now have underway or planned?(Optional Item)
❑ Yes ❑ No
EPA Form 3510-2F(Revised 3-19) Page 1

EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
NC0080586 Carolina Stalite Company OMB No.2040-0004
SECTION 3.SITE DRAINAGE MAP(40 CFR 122.26(c)(1)(i)(A))
3.1 Have you attached a site drainage map containing all required information to this application?(See instructions for
w rz specific guidance.)
a
o ® Yes ❑ No
SECTION 4.POLLUTANT SOURCES(40 CFR 122.26(c)(1)(i)(B))
4.1 Provide information on the facility's pollutant sources in the table below.
Outfall Impervious Surface Area Total Surface Area Drained
Number (within a mile radius of the facility) (within a mile radius of the facility)
specify units specify units
001 44 Acres 520 Acres
specify units specify units
specify units specify units
specify units specify units
specify units specify units
specify units specify units
4.2 Provide a narrative description of the facility's significant material in the space below.(See instructions for content
requirements.)
Carolina Stalite Company(Stalite)operates a lightweight aggregate facility in Gold Hill North Carolina.Stalite uses a
0
series of setting ponds to allow sedimentation to occur.These ponds receive all of the storm water.The average
discharge over the past 12 months was 0.0828 MGD.Stalite's storm water flows through our settling ponds and out a
N single discharge.Water is taken from the ponds to provide the necessary water to operate the facility.Stalite's plant
uses approximately 600,000 GPD.This water is recirculated to the settling ponds for reuse
a
4.3 Provide the location and a description of existing structural and non-structural control measures to reduce pollutants in
stormwater runoff. (See instructions for specific guidance.)
Stormwater Treatment
Codes
Outfall from
Number Control Measures and Treatment Exhibit
2F-1
(list)
001 setting ponds 1-U
001 recirculated to the settling ponds for reuse 4-C
001 discharge to surface water 4-A
EPA Form 3510-2F(Revised 3-19) Page 2

EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
NC0080586 Carolina Stalite Company OMB No.2040-0004
SECTION 5.NON STORMWATER DISCHARGES(40 CFR 122.26(c)(1)(i)(C))
5.1 I certify under penalty of law that the outfall(s) covered by this application have been tested or evaluated for the
presence of non-stormwater discharges. Moreover, I certify that the outfalls identified as having non-stormwater
discharges are described in either an accompanying NPDES Form 2C,2D,or 2E application.
Name(print or type first and last name) Official title
Jody Wall General Manager
Signature Date signed
J osy1-,.be-r221 'i/06/2023
Fir) 5.2 Provide the testing information requested in the table below.
as
Outfall Onsite Drainage Points
Description of Testing Method Used Date(s)of Testing Directly Observed
o Number
During Test
3 001 Turbidity 00070 09 15 2023 Discharge 001
0
001 Flow 50050 9/15/2023 Discharge 001
001 Temperature 00010 9/15/2023 Discharge 001
001 pH 00400 9/15/2023 Discharge 001
001 Oil and Grease 00552 9/15/2023 Discharge 001
001 Settable Solids 00545 9/15/2023 Discharge 001
SECTION 6.SIGNIFICANT LEAKS OR SPILLS(40 CFR 122.26(c)(1)(i)(D))
6.1 Describe any significant leaks or spills of toxic or hazardous pollutants in the last three years.
en
Oil and Grease Carolina Stalite operates and loads material onto rolling equipment that
Allows oil and grease to come in contact with the ground which may impact storm water.
o Oil and Grease was highlighted to account for this possibility.
Y
r.+
CO
CI
N
SECTION 7. DISCHARGE INFORMATION(40 CFR 122.26(c)(1)(i)(E))
See the instructions to determine the pollutants and parameters you are required to monitor and,in turn,the tables you must
o complete.Not all applicants need to complete each table.
7.1 Is this a new source or new discharge?
❑ Yes 4 See instructions regarding submission of ❑✓ No 4 See instructions regarding submission of
estimated data. actual data.
fin Tables A,B,C,and D
N 7.2 Have you completed Table A for each outfall?
❑✓ Yes ❑ No
EPA Form 3510-2F(Revised 3-19) Page 3

EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
NC0080586 Carolina Stalite Company OMB No.2040-0004
7.3 Is the facility subject to an effluent limitation guideline(ELG)or effluent limitations in an NPDES permit for its process
wastewater?
❑ Yes ❑✓ No 4 SKIP to Item 7.5.
7.4 Have you completed Table B by providing quantitative data for those pollutants that are(1)limited either directly or
indirectly in an ELG and/or(2)subject to effluent limitations in an NPDES permit for the facility's process wastewater?
❑ Yes ❑ No
7.5 Do you know or have reason to believe any pollutants in Exhibit 2F-2 are present in the discharge?
❑✓ Yes ❑ No 4 SKIP to Item 7.7.
7.6 Have you listed all pollutants in Exhibit 2F-2 that you know or have reason to believe are present in the discharge and
provided quantitative data or an explanation for those pollutants in Table C?
✓❑ Yes ❑ No
7.7 Do you qualify for a small business exemption under the criteria specified in the Instructions?
❑ Yes+SKIP to Item 7.18. ❑✓ No
7.8 Do you know or have reason to believe any pollutants in Exhibit 2F-3 are present in the discharge?
❑ Yes ❑✓ No SKIP to Item 7.10.
d 7.9 Have you listed all pollutants in Exhibit 2F-3 that you know or have reason to believe are present in the discharge in
Table C?
o ❑ Yes ❑ No
O 7.10 Do you expect any of the pollutants in Exhibit 2F-3 to be discharged in concentrations of 10 ppb or greater?
0 Yes ❑✓ No4 SKIP to Item 7.12.
7.11 Have you provided quantitative data in Table C for those pollutants in Exhibit 2F-3 that you expect to be discharged in
E' concentrations of 10 ppb or greater?
❑ Yes 0 No
7.12 Do you expect acrolein,acrylonitrile,2,4-dinitrophenol,or 2-methyl-4,6-dinitrophenol to be discharged in concentrations
of 100 ppb or greater?
❑ Yes ❑✓ No SKIP to Item 7.14.
7.13 Have you provided quantitative data in Table C for the pollutants identified in Item 7.12 that you expect to be
discharged in concentrations of 100 ppb or greater?
❑ Yes ❑ No
7.14 Have you provided quantitative data or an explanation in Table C for pollutants you expect to be present in the
discharge at concentrations less than 10 ppb(or less than 100 ppb for the pollutants identified in Item 7.12)?
O Yes ❑✓ No
7.15 Do you know or have reason to believe any pollutants in Exhibit 2F-4 are present in the discharge?
❑ Yes ❑✓ No 4 SKIP to Item 7.17.
7.16 Have you listed pollutants in Exhibit 2F-4 that you know or believe to be present in the discharge and provided an
explanation in Table C?
❑ Yes ❑ No
7.17 Have you provided information for the storm event(s)sampled in Table D?
O Yes ❑✓ No
EPA Form 3510-2F(Revised 3-19) Page 4

EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
NC0080586 Carolina Stalite Company OMB No.2040-0004
Used or Manufactured Toxics
2 7.18 Is any pollutant listed on Exhibits 2F-2 through 2F-4 a substance or a component of a substance used or
manufactured as an intermediate or final product or byproduct?
0
c.) ❑ Yes ❑✓ No 4 SKIP to Section 8.
0
7.19 List the pollutants below,including TCDD if applicable.
1. 4. 7.
0
2. 5. 8.
0 3. 6. 9.
SECTION 8. BIOLOGICAL TOXICITY TESTING DATA(40 CFR 122.21(g)(11))
8.1 Do you have any knowledge or reason to believe that any biological test for acute or chronic toxicity has been made on
any of your discharges or on a receiving water in relation to your discharge within the last three years?
0
❑ Yes No 4 SKIP to Section .
:011/06/2023
❑✓ 9
N
8.2 Identify the tests and their purposes below.
Test(s) Purpose of Test(s) Submitted to NPDES Date Submitted
Permitting Authority.
El Yes No
77)
0 ❑ Yes ❑ No
co
❑ Yes ❑ No
SECTION 9.CONTRACT ANALYSIS INFORMATION(40 CFR 122.21(g)(12))
9.1 Were any of the analyses reported in Section 7(on Tables A through C)performed by a contract laboratory or
consulting firm?
❑✓ Yes ❑ No 4 SKIP to Section 10.
9.2 Provide information for each contract laboratory or consulting firm below.
Laboratory Number 1 Laboratory Number 2 Laboratory Number 3
Name of laboratory/firm
Pace Analytical Services,LLC
0
c
Laboratory address
9800 Kincey Ave.Suite 100
T
R
C
a
R
o Phone number
0 [phone]
Pollutant(s)analyzed
Turbidity
Oil&Grease
EPA Form 3510-2F(Revised 3-19) Page 5

EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05//19
NC0080586 Carolina Stalite Company OMB No.2040-0004
SECTION 10.CI-ECKLIST AND CERTIFICATION STATEMENT(40 CFR 122.22(a)and(d))
10.1 In Column 1 below,mark the sections of Form 2F that you have completed and are submitting with your application.For
each section,specify in Column 2 any attachments that you are enclosing to alert the permitting authority.Note that not
all applicants are required to complete all sections or provide attachments.
Column 1 Column 2
❑ Section 1 0 w/attachments(e.g.,responses for additional outfalls)
O Section 2 ❑ w/attachments
CI Section 3 0 w/site drainage map
O Section 4 0 w/attachments
CI Section 5 ❑ w/attachments
CI Section 6 ❑ w/attachments
CI Section 7 ElTable A ❑ w/small business exemption request
is
❑ Table B ❑ w/analytical results as an attachment
0
❑ Table C ❑ Table D
ElSection 8 ❑ w/attachments
c
El Section 9 ❑ w/attachments(e.g.,responses for additional contact laboratories or firms)
❑ Section 10 ❑
10.2
Certification Statement
I certify under penalty of law that this document and all attachments were prepared under my direction or supervision in
accordance with a system designed to assure that qualified personnel properly gather and evaluate the information
submitted. Based on my inquiry of the person or persons who manage the system or those persons directly responsible
for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and
complete. I am aware that there are significant penalties for submitting false information, including the possibility of fine
and imprisonment for knowing violations.
Name(print or type first and last name) Official title
Jody Wall General Manager
Signa Date signed
L `��1 r1l0‘ �Z>"�3
EPA Form 3510-2F(Revised 3-19) Page 6

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Carolina Stalite Company - Gold Hill Plant
NPDES Permit NC0080586 ,„no,o,
Receiving Stream: 11T to Long Creek Stream Class:C
Stream Segment: 13-17-31 Sub-Basin#:03-07-13
River Basin:Yadkin-Pee Dee 1-11_1C:030401050402 SCALE 35.5028° N. -80.3283° W
County: Rowan 1:24.000

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LEGEND EXHIBIT NOTES:
1. THE TOPOGRAPHICAL MAP WAS PREPATED BY TUCK MAPPING
SOLUTIONS. THE DATE OF PHOTOGRAPHY IS 3-20-20. 1
PROPERTY OWNED 2. PROPERTY LINES AND LEASE LIMITS ARE BASED ON
LEASED AREA LIMITS RECORDED DEEDS, UNRECORDED PLATS, AND UNRECORDED
INDEX CONTOUR 3 SURVEYS.
500 INTERMEDIATE CONTOUR T
WATER f -N-
PAVED ROAD
BUILDING11
TREES
alley, williams, carmen, & king, inc. NPDES OUTFALL EXHIBIT
CONSULTING ENGINEERS STALITE LIGHTWEIGHT AGGREGATE
FIRM LICENSE No. F-203 FACILITY
120 SOUTH MAIN STREET P.O. BOX 1248
KANNAPOLIS, NC 28082 704/938-1515 CAROLINA STALITE COMPANY
11-06-23 'SCALE: 1' = 450' 'JOB No.: 20536 ROWAN COUNTY
20536 Stnlite 2023 NPDES Mep,dwg

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520 ACRES
ET NOTES:
LEGEND 1. TOPOGRAPHICAL CONTOURS, STREET CENTERUNES, LOCATIONS OF
STREAMS AND WATERBODIES ARE BASED ON ROWAN COUNTY GIS DATA
PROPERTY OWNED 2. PROPERTY LINES AND LEASE LIMITS ARE BASED ON RECORDED DEEDS,
LEASED AREA LIMITS — — — — — — UNRECORDED PLATS, AND UNRECORDED SURVEYS.
3. THE DRAINAGE AREA TO THE OUTFALL IS BASED ON ROWAN COUNTY GIS
INDEX CONTOUR '- —3500—� DATA, TOPOGRAPHICAL MAPS, AND AERIAL TOPOGRAPHY MAPS.
INTERMEDIATE CONTOUR 4. THE IMPERVIOUS AREA IN THE DRAINAGE BASIN IS BASED ON USGS
STREAMSTATS DATA AND AERIAL PHOTOGRAPHY.
WATER
5. OUTFALL 11 CHARACTERISTICS:
DRAINAGE BASIN LIMITS DRAINAGE BASIN SIZE: 520 ACRES
IMPERVIOUS AREA: 44 ACRES
PERVIOUS AREA: 476 ACRES
6. DRAINAGE BASIN CHARACTERISTICS ARE APPROXIMATE ACREAGES.
Nivalley, Williams, carmen, & king, inc. DRAINAGE AREA EXHIBIT
CONSULTING ENGINEERS STALITE LIGHTWEIGHT AGGREGATE
FIRM UCENSE No. F-203 FACILITY
120 SOUTH MAIN STREET P.O. BOX 1248
KANNAPOUS, NC 28082 704/938-1515 CAROLINA STALITE COMPANY
'' : 11-06-23 ISCALE: 1' = 1000' 'JOB No.: 20536 ROWAN COUNTY
20536 Stalite 2023 NPDES Map,dwg

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COMPANY
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AREA OPERATED � " 520 ACRES
BY VULCAN
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7
EXHIBIT NOTES:
LEGEND 1. BUILDINGS, STRUCTURES, FACILITY EQUIPMENT. EQUIPMENT
STORAGE AREAS, PAVED ROADS, RAIL LINES, GRAVEL ROADS,
PROPERTY OWNED AND GRAVEL YARDS WERE CONSIDERED TO BE IMPERVIOUS
LEASED AREA LIMITS - AREAS.
2. THE STORAGE STOCKPILES FOR THE LIGHTWEIGHT AGGREGATE
AND ENGINEERED MEDIA WERE NOT CONSIDERED IMPERVIOUS
DUE TO THE LACK OF COMPACTION.
FACILITY IMPERVIOUS AREA 3. THE 2022 AERIAL PHOTO IS PROVIDED BY NC ONE MAPS. —N-
4. PROPERTY LINES AND LEASE LIMITS ARE BASED ON
RECORDED DEEDS. UNRECORDED PLATS. AND UNRECORDED
SURVEYSpill, .
alley, Williams, carmen, & king, inc. IMPERVIOUS AREA EXHIBIT
CONSULTING ENGINEERS STALITE LIGHTWEIGHT AGGREGATE
FIRM LICENSE No. F-203 FACILITY
120 SOUTH MAIN STREET P.O. BOX 1248
KANNAPOLIS, NC 28082 704/938-1515 CAROLINA STALITE COMPANY
e : 11-06-23 'SCALE' 1' = 450" IJ08 No.' 20536 ROWAN COUNTY
20536 StalIte 2023 NPDES Map.dwg

EPA Identification Number NPDES Permit Number Facility Name Outfall Number Form Approved 03/05/19
NC0080586 Carolina Stalite Company 001 OMB No.2040-0004
TABLE A.CONVENTIONAL AND NON CONVENTIONAL PARAMETERS(40 CFR 122.26(c)(1)(i)(E)(3))1
You must provide the results of at least one analysis for every pollutant in this table. Complete one table for each outfall. See instructions for additional details and requirements.
Maximum Daily Discharge Average Daily Discharge Source of
(specify units) (specify units) Number of Storm Information
Pollutant or Parameter Grab Sample Taken Flow-Weighted Grab Sample Taken Flow Weighted Events Sampled (new source/new
During First During First dischargers only;use
30 Minutes Composite 30 Minutes Composite )
codes in instructions
1. Oil and grease <5.0 mg/I <5.0 mg/I NPDES Reports
2. Biochemical oxygen demand(BODs)
3. Chemical oxygen demand(COD)
4. Total suspended solids(TSS) <0.1 mg/I <0.1 mg/I NPDES Reports
5. Total phosphorus
6. Total Kjeldahl nitrogen(TKN)
7. Total nitrogen(as N)
pH(minimum) 8.1 8.2 NPDES Reports
8.
pH(maximum) 8.3 8.2 NPDES Reports
1 Sampling shall be conducted according to sufficiently sensitive test procedures(i.e.,methods)approved under 40 CFR 136 for the analysis of pollutants or pollutant parameters or
required under 40 CFR chapter I,subchapter N or 0.See instructions and 40 CFR 122.21(e)(3).
EPA Form 3510-2F(Revised 3-19) Page 7