NCG140477_Application_20191115

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Environmental
Quality
NOTICE OF INTENT
Division of Energy, Mineral and Land Resources
Stormwater Program
National Pollutant Discharge Elimination System
NCG140000
F? FFIV._
NOV IS 2019
FOR AGENCY USE ONLY
Date Received
Year
Month
Da
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Certificate of Coverage
101417 '1
Check #
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National Pollutant Discharge Elimination System application for cove, q gnit NCG140000:
STORMWATER AND PROCESS WASTEWATER DISCHARGES associated with activities classified as:
SIC (Standard Industrial Classification) Code: 3273 and like activities
�4�
Ready Mixed Concrete
This NOI may be an application to discharge process wastewater. NCG140000 contains effluent limitations
for process wastewater discharges. Wastewater discharges must meet the requirements of these effluent
limitations. An exceedance of any of these limitations will result in a violation of the permit conditions.
For questions, contact the DEMLR Central Office or Regional Office in your area. (See pa a 8)
1)
(Please print or type)
Mailing address of owner/operator (official address to which all permit correspondence will be
mailed):
Legal Company Name Thomas Concrete of South Carolina, Inc.
(Please attach the most recent Annual Report to the NC Secretary of State showing the current legal name. Alternatively
this permit can be given to an individual.)
Signee's Name (as signed for in question 28 below) Jim Ryder, vice President Coastal Division
Street Address 3450 Mount Pisgah Cemetery Road
City Conway
Telephone No. 912 330-8990
Alternate ContactName Kenneth Huggins
Alternate Contact Telephone (if different)
2) Location of facility producing discharge:
Facility Name
Street Address
City
County Facility
Contact
Telephone No.
843-458-1814
Thomas Concrete Shallotte Concrete Plant
197 Barnhill Road NW
Supply
Brunswick
State SC ZIP Code 29526
Email [e-mail]
Email (if different) Kenneth. huggins@thomascc
State NC ZIP Code 28462
Dennis Jones, Plant Manager
910 754-8000 Email den nis.iones(cD-thomasconcrete.Con
3) Physical location information:
Please provide narrative directions to the facility (use street names, state road numbers, and distance and
direction from a roadway intersection). From intersection of Royal Oak Road (SR 1845) and US 17 travel East toward
Wilmington aoprox. 0.7-miles turn Left on Barnhill Road and travel aporox. 0.3-miles to erd
(A copy of a county map or USGS quad sheet with facility clearly located on the map is a required part of this application.)
4) Latitude 33.998121 N Longitude-78.342614 W (deg., min, sec or decimal)
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SWU-NCG14-NOI Last revised 9/01/2017

NCG140000 N.O.I.
5) This NPDES Permit Application applies to the following (check all that apply):
❑ New or Proposed Facility
e Existing Facility
Date operation is to begin
Date operation began 6/2008 Benton; 7/2015 Thomas
6) Consultant's application information:
Consultant:
Consulting Firm:
Mailing Address:
City:
State:
Phone:( )
Email:
Zip Code:
(Optional)
Staple Business Card Here:
7) Provide the 4 digit Standard Industrial Classification Code (SIC Code) that describes the primary
industrial activity at this facility:
SIC Code: 3 2 7 3
8) Provide a brief description of the types of industrial activities and products produced at this facility:
(Attach a site diagram showing the process areas present at this facility.)
Dry batch plant where component materials are transferred and mixed in readv-mix trucks
Aaaregates are delivered by trucks and stockpiled onsite, which are then fed by front-encd
Cement and flv ash are delivered by tanker trucks and pneumatically pumped into silos. lh
durina unloadina and batchina operations. Liauid admixtures are also delivered by tanked
Stormwater Discharge, Wastewater Treatment & Discharge and Permitting Information
9) Discharge points / Receiving waters:
What is the name of the body or bodies of water (creek, stream, river, lake, etc.) that the facility stormwater
and/or wastewater discharges will end up in? Tributary creek North of Williams Branch (Stream Index 15-25-9-2-3)
To find the waterbody, please see the NC Surface Waterbody Classifications map at
https:/Ideq.nc.gov/about/divisions/water-resources/water-resources-science-data
Receiving water classifications) for the waters: C; Sw, HQW
If the site will discharge to a separate storm sewer system, name the operator of the separate storm sewer
system (e.g. City of Raleigh municipal storm sewer).
Page 2 of 8
SWU-NCG14-NOI Last revised 8/01/2017

NCG140000 N.O.I.
List discharge points (outfalls) that convey discharge from the site (both on -site and off -site) and location
coordinates. Attach additional sheets if necessary, or note that this information is specified on the site plan.
Be sure to indicate a type for each outfall listed below as Stormwater only, Wastewater only or Wastewater
Commingled with Stormwater
Outfall No. 001 Stormwater only ❑ Wastewater only
Latitude (degrees/minutes/seconds): 33.998121
Longitude (degrees/minutes/seconds): -78.342614
Outfall No. Stormwater only
Latitude (degrees/minutes/seconds):
Longitude (degrees/minutes/seconds):
Outfall No. Stormwater only
Latitude (degrees/minutes/seconds):
Longitude (degrees/minutes/seconds):
Outfall No. Stormwater only
Latitude (degrees/minutes/seconds):
Longitude (degrees/minutes/seconds):
Outfall No. Stormwater only
Latitude (degrees/minutes/seconds):
Longitude (degrees/minutes/seconds):
Outfall No. Stormwater only
Latitude (degrees/minutes/seconds):
Longitude (degrees/minutes/seconds):
Outfall No. Stormwater only
Latitude (degrees/minutes/seconds):
Longitude (degrees/minutes/seconds):
❑ Wastewater only
❑ Wastewater only
❑ Wastewater only
❑ Wastewater only
❑ Wastewater only
❑ Wastewater only
Wastewater Commingled with Stormwater
N (�
W
_ N
W
_ N
W
_ N
W
_ N
W
_ N
W
_ N
W
Wastewater Commingled with Stormwater
Wastewater Commingled with Stormwater
Wastewater Commingled with Stormwater
Wastewater Commingled with Stormwater
Wastewater Commingled with Stormwater
Wastewater Commingled with Stormwater
Will this facility discharge wastewater to SA (Shellfish) waters? ❑ Yes 1W No
Note. Discharge of process wastewater to receiving waters classified as Critical Area (CA) must be
reviewed by the N.C. Division of Water Resources, Public Water Supply Section ahead of
approval. No new discharges of process wastewater are permitted in receiving waters
classified as WS-1 or freshwater ORW.
You must show all discharge points clearly on the submitted site plan. Be advised that
NCDEQ may require you to apply for an individual permit, based on proposed discharge rates
and receiving stream conditions (low flows, impairments, etc.)
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NCG140000 N.O.I.
10) Each applicant shall provide the following information (attach additional sheets as necessary):
• Two (2) site plans depicting the facility or site with numbered outfalls which indicate stormwater and
wastewater outfalls. The plans shall legibly show. at a minimum, (existing or proposed):
o Outline of drainage areas with topographical lines and features
o Stormwater/wastewater treatment structures
o Location of numbered stormwater/wastewater outfalls (corresponding to which drainage areas)
o Runoff conveyance structures
o Areas and acreage where materials are stored
o Impervious area acreages
o Location(s) of streams and/or wetlands the site is draining to, and any applicable buffers
o Site property lines, North Arrow, and bar scale
o If applicable, the 100-year floodplain line
o Acreage of each stormwater and wastewater topographical area
o Each of the facilities' wastewater or stormwater source and discharge structures and each of its
hazardous waste treatment, storage, or disposal facilities
o Site location (insert)
Site plans shall be 24" x 36" in size.
• Line drawing and description: A line drawing of the water flow through the facility. A pictorial description
of the nature and amount of any sources of water and any collection and treatment measures.
• A narrative description and identification of each type of process, operation, or production area which
contributes wastewater to the effluent for each outfall, and a description of the treatment the wastewater
receives (or will receive), including the ultimate disposal of any solid or fluid wastes other than by
discharge. Processes, operations, or production areas may be described in general terms (e.g. "ash
silo").
11) Does the applicant have any unresolved Notice of Violations (NOVs)?
❑ No IF Yes
Wastewater:
12) What types of wastewater does your facility generate or discharge?
Type of Authorized Wastewater
Generate
Discharge
Sent to WW
Treatment
System
Vehicle and equipment cleaning VE
Wetting of raw material stockpiles (RM)0
Mixing drum cleaning MD
0
El
Further explanation, if necessary:
13) Will your facility spray -down or actively wet aggregate piles?
❑ No Q Yes
14) Does the facility use any of the following on site?
❑ Phosphorus -containing Detergents a Non -Phosphorus -containing Detergents
❑ Brighteners ❑ Other Cleaning Agents ❑ Other:
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SWU-NCG14-NOI Last revised 8/01/2017

NCG140000 N.O.I.
15) Are wastewater treatment facilities planned in the 100-year flood plain?
❑✓ No ❑ Yes
t 16) Will your facility build a closed -loop recycle system (CLRSs) that meets design requirements in 15A
1� NCAC 02T .1000 and hold your facilities' working volume'?
❑ Yes El No
If Yes, STOP COMPLETION of this permit. Contact DWR Non -Discharge Permitting Program for permitting
requirements.
17) A wastewater treatment alternatives review is required by 15A NCAC 2H.0105 (c)(2) for any new or
expanding water pollution control facility's discharge in North Carolina. You may attach additional sheets.
a) What wastewaters were considered for this alternatives review? N VE B RM El MD
b) Connection to a Municipal or Regional Sewer Collection System:
i) Are there existing sewer lines within a one -mile radius? ..................................... ❑ Yes El No
(1) If Yes, will the wastewater treatment plant (WWTP) accept the wastewater? .... ❑ Yes ❑
(a) If No, please attach a letter documenting that the WWTP will not accept the wastewater.
(b) If Yes, is it feasible to connect to the WWTP? Why or why not?*
c) Surface or Subsurface Disposal System (e.g., spray irrigation):
No
i) Is a surface or subsurface disposal technologically feasible (possible)? .................... ❑ Yes ® No
Why or Why not? Given space constraints and the pH of the wastewater this is not a feasible option.
ii) Is a surface or subsurface disposal system feasible to implement?* ........................... ❑ Yes ® No
Why or Why not? Given space constraints and the pH of the wastewater this is not a feasible option.
iii) What is the feasibility of employing a subsurface or surface discharge as compared to a direct
discharge to surface waters?* Given space constraints and the pH of the wastewater this is not a feasible option.
d) Direct Discharge to Surface Waters: Is discharge to surface waters the most environmentally sound
alternative of all reasonably cost-effective options of the wastewaters being considered?*... ® Yes ❑ No
i) If No, contact DEMLR's Land Application Unit to determine permitting requirements.
e) If this review included all wastewater discharge types, would excluding some types (e.g. raw
stockpile wetting) make any of the above non -discharge options feasible? .............. ❑ Yes IN No
You may be asked to provide further information to support your answers to these questions after the initial review.
Feasibility should take into account initial and recurring costs.
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NCG140000 N.O.I.
Stormwater:
18) Does this facility employ any best management practices for Stormwater control? ❑ No O Yes
If yes, please briefly describe: Onsite designed stormwater/wastewater retention basin.
19) Does this facility have a Stormwater Pollution Prevention Plan? ❑ No 0 Yes
If yes, when was it implemented? September 2017
20) Are vehicle maintenance activities (VMA) occurring or planned at this facility? p No ❑Yes
If yes, does your VMA area discharge into your wastewater treatment device? ❑ No ❑ Yes
Other/Permitting:
21) Does this facility have a Division of Land Resources Erosion & Sedimentation Control (E&SC) Permit?
❑✓ No O Yes
If yes, list the permit numbers for all current E&SC permits for this facility:
22) Is your facility subject to Phase II Post -Construction Area? p No ❑ Yes
If yes, who is the permitting authority?
23) Is your facility located in one of the 20 Coastal Counties? 0 Yes ❑ No
Is your facility adding more than 10,000 ftz of built -upon area or CAMA Major Permit? ❑ Yes 0 No
24) Is your facility discharging wastewater (treated or untreated) such as water from wetting of aggregate piles, drum
rinse -out, or vehicle and equipment cleaning to a stormwater BMP? ❑ No p Yes
If yes, please attach your approval from the permitting authority to do so.
25) Does this facility have any other NPDES permits? 0 No ❑ Yes
If yes, list the permit numbers for all current NPDES permits for this facility:
26) Does this facility have any Non -Discharge permits (ex: recycle permits)? p No ❑ Yes
If yes, list the permit numbers for all current Non -Discharge permits for this facility:
27) Hazardous Waste:
a) Is this facility a Hazardous Waste Treatment, Storage, or Disposal Facility?
❑✓ No ❑ Yes
b) Is this facility a Small Quantity Generator (less than 1000 kg. of hazardous waste generated per month) of
hazardous waste?
❑✓ No ❑Yes
c) Is this facility a Large Quantity Generator (1000 kg. or more of hazardous waste generated per month) of
hazardous waste?
R1 No ❑ Yes
d) Type(s) of waste:
How is material stored: _
Where is material stored:
SWU-NCG14-NOI
Page 6 of 8
Last revised 8/01/2017

NCG140000 N.O.I.
How many disposal shipments per year:
Name of transport / disposal vendor:
Vendor address:
Final Checklist
Th' application will be returned as incomplete unless all of the following items have been included:
Check for $100 made payable to NCDEQ.
This completed application and all supporting documentation. See Question 10.
If an Erosion & Sedimentation Control (E&SC) Plan is required from Division of Land Resources (DLR) or
local designee: documentation verifying applicant has developed and submitted that Plan to the governing
agency (required per 15A NCAC 02H .0138).
Two (2) site plans depicting the site plan with numbered outfalls which indicate stormwater and wastewater
outfalls. See Question 10.
A county map or USGS quad sheet with location of facility clearly marked.
28) Signatory Requirements (per 40 CFR 122.22)
All applications, reports, or information submitted to the Director shall be signed and certified.
a. All notices of intent to be covered under this General Permit shall be signed as follows:
(1) For a corporation: by a responsible corporate officer. For the purpose of this permit, 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 production or
operating facilities employing more than 250 persons or having gross annual sales or expenditures exceeding 25 million (in second quarter
1980 dollars), if authority to sign documents has been assigned or delegated to the manager in accordance with corporate procedures.
(2) For a partnership or sole proprietorship: by a general 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.
Certification: North Carolina General Statute 143-215.6 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 this Article or a rule implementing this Article; or who knowingly makes a false statement of
a material fact in a rulemaking proceeding or contested case under this Article; or who falsifies, tampers with, or knowingly renders inaccurate
any recording or monitoring device or method required to be operated or maintained under this Article or rules of the [Environmental
Management] Commission implementing this Article shall be guilty of a Class 2 misdemeanor which may include a fine not to exceed ten
thousand dollars ($10,000).
I hereby request coverage under the referenced General Permit. I understand that coverage under this permit will
constitute the permit requirements for the discharge(s) and is enforceable in the same manner as an individual
permit.
I certify that I am familiar with 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: Jim Ryder
Title: Vice President Coastal Division
(Sigl
of Applicant)
(Date Signed)
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SWU-NCGI4-NOi Last revised 8/01/2017

NCG140000 N.O.I.
Notice of Intent must be accompanied by a check or money order for $100.00 made payable to: NCDEQ
Mail the entire package to:
DEMLR - Stormwater Program
Dept. of Environmental Quality
1612 Mail Service Center
Raleigh, North Carolina 27699-1612
Note
The submission of this document does not guarantee the issuance of an NPDES permit.
For questions, please contact the DEMLR Regional Office for your area.
DEMLR Regional Office Contact Information:
Asheville Office ......
[phone]
Fayetteville Office
... [phone]
Mooresville Office
... [phone]
Raleigh Office.. ......
[phone] --
Washington Office
...[phone]
Wilmington Office ...
[phone]
Winston-Salem ......
[phone]
Central Office .........
[phone]
Page 8 of 8
SWU-NCGI4-NOI Last revised 8/01/2017

November 13, 2019
DEMLR — Stormwater Program
Dept. of Environmental Quality
1612 Mail Service Center
Raleigh, NC 27699-1612
Narrative for NOI for NCG140000
Thomas Concrete of South Carolina, Inc.
Shallotte Ready -Mix Facility
197 Barnhill Road NW, Supply, NC 28462
Sir/Madam-
Thoma.
CONCRETE
NOV 1S1019
DENR-LAND QUALITY
STORMWATER PERMITTING
Below is supporting narrative and related information for NOI for NCG140000.
The Shallotte Ready -Mix Facility or Concrete Plant is a dry batch plant which depends
upon the ready mixed concrete trucks to mix the concrete. Component materials are
discharged into the ready mixed concrete truck(s) for delivery to the job site. The plant
consists of aboveground aggregate bins, cement, and fly ash silos and conveying and
weighing equipment. The locations of industrial activities are illustrated on the site plan.
Fine and coarse aggregates are delivered by trucks and stockpiled onsite. Materials from
stockpiles are loaded into the respective hopper and conveyed to the concrete batch plant.
Cement and fly ash are delivered to the site by tanker trucks and pneumatically pumped
into the overhead silos. The truck mixer and silos have baghouses which minimize dust
emissions during unloading and batching operations and minimize exposure of the
cement particles to stormwater.
Admixtures used in the concrete are delivered to the site in tanker trucks and pumped into
and stored in bulk chemical storage tanks. All tanks are located within a conex container.
Admixtures are then pumped into the concrete in varying proportions depending upon the
mix design requirements.
The cement, fly ash, sand, stone, water, and admixtures are proportioned by weight (by
volume) and discharged into the truck mixer for mixing.
A rinse/wash water recycle pit system is available at this facility. All of the runoff from this
site is tributary to a wet pond constructed for the building project.
Thomas Concrete, Shallotte Concrete Plant, 197 Barnhill Road NW, Supply, NC 28462
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Business Corporation
Legal Name
Thomas Concrete of South Carolina, Inc.
Information
Sosld: 0411744
Status: Current -Active
Annual Report Status: Current
Citizenship: Foreign
Date Formed: 11/27/1996
Fiscal Month: December
State of Incorporation:
DE
Registered Agent: Thomas Concrete of Carolina, Inc.
Addresses
Principal Office
Mailing
Reg Office
Reg Mailing
124 Moats Fowler Road
2500 Cumberland Pkwy SE Ste 200
3733 National Drive, Ste 124
3733 National Drive, Ste 124
Anderson, SC 29626
Atlanta, GA 30339-3922
Raleigh, NC 27612
Raleigh, NC 27612
Officers
Treasurer Secretary President
Fredrik Hoeglund William L Porter Alan Wessel
2500 Cumberland Pkw Ste 210 2500 Cumberland Pkw Ste 210 2500 Cumberland Pkw Ste 200
Atlanta GA 30339 Atlanta GA 30339 Atlanta GA 30339
Stock
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https://www.sosnc.gov/online_services/search/Business_Registration_Results 11 /18/2019
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