NCG140504_NOI_20220216

FOR AGENCY USE ONLY
RECEIVED
NCG14___
Assigned to15 2022
ARID FRO MR6 RRO WARO WIR WSRO
DRRENFi-LAND QUALITY
Division of Energy, Mineral, and Land Resources Land Quality �e�&MATERPERMITTING
National Pollutant Discharge Elimination System
NCG140000 Notice of Intent
This General Permit covers STORMWATER AND/OR WASTEWATER DISCHARGES associated with activities under
SIC (Standard Industrial Classification) Code 3273 [Ready Mix Concrete] and like activities. You can find
information on the DEMLR Stormwater Program atdeq.nc.gov/SW.
Directions: Print or type all entries on this application. Send the original, signed application with all required
items listed in Item (8) below to: NCDEMLR Stormwater Program, 1612 MSC, Raleigh, NC 27699-1612. The
submission of this application does not guarantee coverage under the General Permit. Prior to coverage under
this General Permit a site inspection will be conducted.
1. Owner/Operator (to whom all permit correspondence will be mailed):
Name of legal organizational entity:
Legally responsible person as signed in Item (9) below:
IPC Paving, LLC
Aaron Creasman
Street address:
City:
State:
Zip Code:
2000 Spartanburg Highway, Suite 600
Henderson
NC
28792
Telephone number:
Email address:
[phone]
[e-mail]
Type of Ownership:
Government
❑County ❑Federal ❑Municipal ❑State
Non -government
EDBusiness (if ownership is business, a copy of NCSOS report must be included with this application)
[]Individual
2. Industrial Facility (facility being permitted):
Facility name:
Facility environmental contact:
IPC Paving Wilmington Airport Concrete Batch Plant
David Ammon
Street address:
City:
State:
Zip Code:
1630 Airport Blvd.
Wilmington
NC
28405
Parcel Identification Number (PIN):
County:
R04200-001-025-000 -
New Hanover County
Telephone number:
Email address:
[phone]
[e-mail]
4-digit SIC code:
Facility is: Date operation is to begin or began:
3273
17 New ❑ Proposed ❑ Existing iFebruary 2022
Latitude of entrance:
Longitude of entrance:
34 15' 59.06" N
-77 54' 56.49" W
Brief description of the types of industrial activities and products manufactured at this facility:
Product concrete for apron expansion at airport terminal. (see Attachment A-2)
If the stormwater discharges to a municipal separate storm sewer system (MS4), name the operator of the MS4:
❑ N/A City of Wilmington
Page 1 of 7

This facility uses:
❑ Phosphorus -containing detergents
❑ Non -Phosphorus -containing detergents
❑ Brighteners
❑ Other Cleaning Agents
❑ Other:
This facility has a closed -loop recycle system that meets design requirements in 15A NCAC 02T. 1000 and hold the facilities
working volume
El Yes —stop completion of this NOI. Contact DWR Non -Discharge Permitting Program for permitting requirements
3. Consultant (if applicable):
Name of consultant:
Consulting firm:
Jacki Congleton
Terra Consulting, LLC
Street address:
City:
State:
Zip code:
P.O. Box 1738
Carrollton
GA
30112
Telephone number:
Email address:
770-573-3055
'[e-mail]
4. Outfall(s) (at least one outfall is required to be eligible for coverage):
3-4 digit identifier:
Name of receiving water: Classification:
❑ This water is impaired.
001
Smith Creek C;SW
❑ This watershed has a TMDL.
Discharge from this outfall is from: -
❑StormwaterOnly ❑ Wastewater Only (]Wastewater Comingled with Stormwater
7Q10 Flow of receiving waterbody (if discharging Wastewater Only or Wastewater Comingled with Stormwater to waters
classified as HOW, ORW, Tr, WS-I, WS-II, WS-III, SA, or PNA):
Discharge occurs from this outfall:
❑' Only during a rainfall event
I] Intermittently (indicatehow often)
❑ Continuously (indicate flow in CFS)
Latitude of outfall:
Longitude of outfall:
34 16'00.29" N
-775455.49" W
Brief description of the industrial activities that drain to this outfall: '
Production of concrete to pave apron at terminal expansion. (See attachment A-2)
Do Vehicle Maintenance Activities occur in the drainage are of this outfall? ❑ Yes 0 No
If yes, how many gallons of new motor oil are used each month when averaged over the calendar year?
3-4 digit identifier:
NA
Name of receiving water:
I
Classification:
- ❑ This water is impaired.
❑ This watershed has a TMDL.
Discharge from this outfall is from:
❑ Stormwater Only ❑ Wastewater Only In Wastewater Comingled with Stormwater
7Q10 Flow of receiving waterbody (if discharging Wastewater Only or Wastewater Comingled with Stormwater to waters
classified as HQW, ORW, Tr, WS-I, WS-II, WS-III, SA, or PNA):
Discharge occurs from this outfall:
❑+ Only during a rainfall event
❑ Intermittently (indicate how often)
❑ Continuously (indicate flow in CFS)
Latitude of outfall:
Longitude of outfall:
Brief description of the industrial activities that drain to this outfall:
Do Vehicle Maintenance Activities occur in the drainage are of this outfall? ❑ Yes ❑ No
If yes, how many gallons of new motor oil are used each month when averaged over the calendar year?
Page 2 of 7

3-4 digit identifier:
NA
Name of receiving water:
I
Classification:
❑ This water is impaired.
1 ❑ This watershed has a TMDL
Discharge from this outfall is from:
❑ Stormwater Only ❑ Wastewater Only ❑ Wastewater Comingled with Stormwater
7Q10 Flow of receiving waterbody (if discharging Wastewater Only or Wastewater Comingled with Stormwater to waters
classified as HQW, ORW, Tr, WS-1, WS-II, WS-III, SA, or PNA):
Discharge occurs from this outfall:
❑ Only during a rainfall event
❑ Intermittently (indicate how often)
❑Continuously (indicate flow in CFS)
Latitude of outfall:
Longitude of outfall:
Brief description of the industrial activities that drain to this outfall:
Do Vehicle Maintenance Activities occur in the drainage are of this outfall? ❑ Yes ❑ No
If yes, how many gallons of new motor oil are used each month when averaged over the calendar year?
3-4 digit identifier:
NA
Name of receiving water:
Classification:
❑ This water is impaired.
1 ❑ This watershed has a TMDL
Discharge from this outfall is from:
❑ Stormwater Only ❑ Wastewater Only ❑ Wastewater Comingled with Stormwater
7Q10 Flow of receiving waterbody (if discharging Wastewater Only or Wastewater Comingled with Stormwater to waters
classified as HQW, ORW, Tr, WS-I, WS-II, WS-III, SA, or PNA):
Discharge occurs from this outfall:
❑ Only during a rainfall event
❑ Intermittently (indicate how often)
❑ Continuously (indicate flow in CFS)
Latitude of outfall:
Longitude of.outfall: -
Brief description of the industrial activities that drain to this outfall:
Do Vehicle Maintenance Activities occur in the drainage are of this outfall? ❑ Yes ❑ No
If yes, how many gallons of new motor oil are used each month when averaged over the calendar year?
All outfalls must be listed and at least one outfall is required. Additional outfalls may be added in the section
"Additional Outfalls" found on the last page of this N01.
5. Wastewater
Types of Wastewater facility will generate or discharge
Vehicle & equipment cleaning (VE)
0 Generate 0 Discharge ❑ Sent to WW Treatment System
Wetting of raw material stockpiles (RM)
❑ Generate ❑ Discharge ❑ Sent to WW Treatment System
Mixing drum cleaning (MD)
❑ Generate ❑ Discharge ❑ Sent to WW Treatment System
Facility will spray -down or actively wet aggregate piles
❑ Yes
0 No
See Attachment B
Page 3 of 7

6. Wastewater treatment alternatives
What wastewaters were considered for this alternatives review: 0 VE ❑ RM ❑ MD
Are there existing sewer lines with a one mile radius: 0 Yes ©No
if yes:
❑ The wastewater treatment plant will accept the wastewater. It is feasible to connect. Explain:
p The wastewater treatment plant will accept the wastewater. It is not feasible to conned. Explain:
See Attachment A- 6(1)
p The wastewater treatment plant will not accept the wastewater (attach a letter documenting)
p Surface or subsurface disposal is technologically feasible
❑ Surface or subsurface disposal is not technologically feasible
Explain:
See Attachment A - 6(2)
M Surface or subsurface disposal system is feasible to implement
© Surface or subsurface disposal system is not feasible to implement
Explain:
See Attachment A - 6(2)
What is the feasibility of employing a subsurface or surface discharge as compared to a direct discharge to
surface waters? Explain:
See Attachment A - 6(2)
Discharge to surface waters is the most environmentally sound alternative of all reasonably cost-effective
options of the wastewaters being considered: .
0 Yes
© No — contact DEMLR's Land Application Unit to determine permitting requirements
If this review included all wastewater discharge types, would excluding some types make of the above non -
discharge options feasible?
❑ Yes
El No
7. Other Facility Conditions (check all that apply and explain accordingly):
El This facility has a DMLR Erosion & Sedimentation Control Permit.
If checked, list the permit numbers for all current E&SC permits for this facility:
Permit application with New Hanover County is under review and has not been issued at this time.
❑ This facility has a Division of Waste Management permit.
If checked, list the permit numbers for all current DWM permits for this facility:
0 This facility has other NPDES permits.
If checked, list the permit numbers for all current NPDES permits:
Application for NCG01 will be submitted as soon as the New Hanover County LDP is issued.
❑ This facility has Non -Discharge permits (e.g. recycle permit).
If checked, list the permit numbers for all current Non -Discharge permits:
El This facility uses best management practices or structural stormwater control measures.
If checked, briefly describe the practices/measures and show on site diagram:
See attachment A(7)
I7 This facility has a Stormwater Pollution Prevention Plan (SWPPP).
If checked, please list the date the SWPPP was implemented:
The SWPPP will be completely implemented before the commencement of operations.
Page 4 of 7

❑ This facility is subject to Phase II Post -Construction Area
If checked, please list the permitting authority:
O This facility is located in one of the 20 Coastal Counties
If checked, please indicate if the facility is adding more than 10,000 ft2 of built -upon area or is a CAMA Major Permit
O Will add more than 10,0000 ft of built -upon area See Attachment A — 7 (2 )
0 Is a CMA Major Permit
© Yes to both
❑ No to both
I7 This facility is discharging wastewater to a stormwater BMP
If checked, please indicate the permitting authority, and attach letter approval to do so:
See Attachment A 7(3)
❑ This facility has wastewater treatment facilities in the 100-year floodplain
❑ This facility stores hazardous waste in the 100-year floodplain.
If checked,' describe how the area is protected from flooding:
❑ This facility is a (mark all that apply)
❑ Hazardous Waste Generation Facility
❑ Hazardous Waste Treatment Facility
❑ Hazardous Waste Storage Facility ..
❑ Hazardous Waste Disposal Facility
If checked, indicate:
Kilograms of waste generated each month: -
Type(s) of waste: -
How material is stored: -
Where material is stored:
Number of waste shipments per year:
Name of transport/disposal vendor:
Transport/disposal vendor EPA ID:
Vendor address:
❑ This facility is located on a Brownfield or Superfund site
If checked, briefly describe the site conditions
8. Required Items (Application will be returned unless all of the following items have been included):
O Check for $100 made payable to NCDEQ
0 Copy of most recent Annual Report to the NC Secretary of State
❑+ This completed application and any supporting documentation
El A line drawing of the water flow through the facility.
IZI Copy of county map or USGS quad sheet with the location of the facility clearly marked
❑ Letter documenting that WWTP will not accept wastewater (if applicable)
❑ Approval from permitting authority to discharge wastewater to a stormwater BMP (if applicable)
Page 5 of 7

0 Two (2) 24" x 36" site diagrams showing, at a minimum, existing and proposed:
a) outline of drainage areas
b) Stormwater/wastewater treatment structures
c) Location of numbered stormwater/wastewater outfalls (corresponding to which drainage areas)
d) Delineation of drainage areas to each discharge point
e) Runoff conveyance structures
f) Areas and acreage where materials are stored
g) Impervious area acreages
h) Locations(s) of streams and/or wetlands the site is draining to, and applicable buffers
i) Site property lines, North Arrow, and bar scale
j) If applicable, the 300-year floodplain line
k) Acreage of each stormwater and wastewater topographical area
I) Each of the facilities' wastewater or stormwater source and discharge structures and each of its hazardous waste
treatment, storage, or disposal facilities
m) Notation of the water quality classification of the receiving water that site waters eventually discharge to
❑ A narrative description and identification of the compost manufacturing sequence at the applicant's site, the general
feedstocks, the determination of where the site's final products qualities as "finished compost" as reference in the General
Permit test (NCG240000) and as determined by the DWM permitting process, identification of the stormwater BMPs
employed, and the general nature of the wastewater treatment system utilized to meet process wastewater discharge
9. Applicant Certification:
North Carolina General Statute 143-215.6B (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 ... shall be guilty of a Class 2 misdemeanor which may include a fine not
to exceed ten thousand dollars ($10,000).
Under penalty of law, I certify that:
❑ 1 am the person responsible for the permitted industrial activity, for satisfying the requirements of this permit, and for any
civil or criminal penalties incurred due to violations of this permit.
❑ The information submitted in this NOI is, to the best of my knowledge and belief, true, accurate, and complete based on
my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the
information.
❑ 1 will abide by all conditions of the NCG140000 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.
❑ 1 hereby request coverage under the NCG140000 General Permit.
Printed Name of Applicant: Aaron Creasman
Title: Division Manager
(Signat Applicant) (Date Si)
Mail the entire package to: DEMLR — Stormwater Program
Department of Environmental Quality
1612 Mail Service Center
Raleigh, NC 27699-1612
Page 6 of 7

Attachment A
NCG140000 N.O.I. Additional Information for Questions
IPC Paving, LLC
IPC Paving Wilmington Airport Concrete Batch Plant
2. Physical location information:
The facility is located at the Wilmington International Airport in Wilmington on property managed by the New
Hanover County Airport Authority.
From NCDEQ Wilmington Regional Office 127 Cardinal Dr, Wilmington, NC 28405, turn right onto N Cardinal
Dr/Cardinal Dr Exn. and proceed 0.2 mile. Turn left onto Market St. and proceed 0.4 mile. Turn right onto US-
74 W/Martin Luther King Jr Pkwy (signs for Wilmington/Downtown) and proceed 3.7 miles. Take the exit
toward Wilmington International Airport and proceed 0.2 mile. Turn left onto N. 231 St and proceed 0.5 mile.
Turn right onto Airport Blvd. Proceed 0.2 mile to first intersection and turn right onto gravel access road.
Proceed 0.15 mile south/southeastto plant location, on left.
2. Description of Industrial Activities
This batch plant will provide concrete for the paving of the Air Carrier Apron Expansion Phase 1 project The
plant will be moved to this location in early January 2022. The plant will begin operating approximately February
1, 2022. No materials will be inventoried or stockpiled at this location until shortly before the plant is anticipated
to begin operations.
This facility will manufacture concrete, which is transported by dump truck to the area where the apron is being
paved. The primary components of the facility include the production plant, aboveground storage tanks that contain
concrete admixtures, storage trailers and a silo that contains cement and fly ash, as well as sand and aggregate stored
in open stockpiles. The manufacturing process requires moving aggregate and sand from stockpiles to the
processing plant using front-end loaders and conveyors. Cement and fly ash are pneumatically added to the sand
and aggregate, along with water, and processed in the mixing drum. The concrete is then loaded into dump trucks
for delivery to the paving project.
5. Type of Wastewater
Wastewater from the truck bed washout could potentially be combined with stormwater from this site. If
wastewater escapes from the washout pad or settling containers of the truck bed washout the discharge will
comingled with stormwater and be discharged from the outfall. Stormwater or a combination of wastewater and
stormwater will be discharged from this facility's outfall intermittently during the less than 12 months the plant is
expected to operate at this site. Aggregate stockpiles will not be wetted at this site. Water is not used to clean out
the mixing drum. On the days the plant is operating, the wastewater described in Attachment B could potentially
be generated.
6. Wastewater Treatment Alternatives Review
(1) This facility will be operated at this site for less than twelve (12) months. Because of the cost involved and
potential delays to project as a result of permitting and construction required to temporarily direct the wastewater
from the identified sources to the sewer system, this option is not considered feasible for the short period of time
the plant will operate at this location.

(2) Surface or Subsurface Disposal Systems
• It is technically possible to use the recycled water from the truck bed washout recycling system for truck
bed washout and for dust suppression. It is also possible to treat and dispose of wastewater from the site
through the existing airport stormwater control structures.
• It is possible to use the recycled water from the truck bed washout recycling system for dust suppression
as well as for re -use in the washout system.
• These methods of surface disposal and re -use are feasible and will be implemented.
7. Best Management Practices (BMP)
This facility is located on airport property in an area that has been permitted for future development at the airport.
Stormwater control structures have been installed by the Airport Authority in anticipation of the planned
development. Runoff from this site will discharge to these existing airport structures. In addition, the following
BMPs will be used:
(1) All disturbed areas within the site will be stabilized with 4 to 6 inches of graded aggregate base (GAB) or
vegetated with permanent vegetation.
(2) Runoff from the entire site flows to a Skimmer Sediment Basin which discharges at the outfall to the existing
airport stormwater control structures.
(3) Inlet protection to and outlet protection from the Skimmer Sediment Basin.
(4) All parts and maintenance oil, grease, and fluids will be stored in closed containers inside the parts trailer.
(5) The 1,000-gallon double -wall steel diesel storage tank used to store fuel for the generator is located inside the
generator trailer.
(6) Regular inspections of potential sources of pollution are conducted.
7(2). Built -Upon Area
More than 10,000 ftz of impervious or built -upon area will be temporarily added to the Wilmington Airport
property. The Airport management is submitting an application for a minor modification to the existing
Postconstruction Stormwater Management Permit. At the end of the project an application can be submitted to
remove the additional impervious area. IPC anticipates occupying this site for less than 12 months.
7(3). Discharging Wastewater to a BMP
The operation of this facility is an airport -contracted project and will be discharging to an existing airport
detention pond through the airport's existing infrastructure.

Attachment B
NCG140000 N.O.I. Additional Information for Questions
IPC Paving, LLC
IPC Paving Wilmington Airport Batch Plant Concrete Batch Plant
Description of Processes Producing Wastewater
One process at this facility will potentially contribute wastewater to the effluent from the outfall.
Wastewater Source 1:
Wastewater Source 1 is the truck bed washout used to washout the beds of the dump trucks used to transport the
concrete to the area being paved. The plant anticipates producing a maximum of 70 truckloads per day and the
trucks will be washed out after every second trip. Each washout will use approximately 50 gallons of water. The
anticipated volume of wash water generated will be approximately 1,750 gallons per day. The wash water will be
contained and recycled through a series of three settling containers designed to allow suspended particles to settle
out of the wash water. The dimensions of each container is 20 feet by 8 feet by 6 feet deep. The combined
holding capacity of the containers is approximately 21,544 gallons. The water in the third container will be
recycled as wash water or used for dust suppression on the site. Solids will be removed from each container when
the volume occupied by the solids equals one half of the designed holding capacity of the container. The solids
are allowed to dry and are properly disposed of. If wash water is spilled or leaks from the recycling system or the
washout area, it would flow to a skimmer sediment basin at the northeast corner of the site, discharge from the
skimmer basin flows into an airport stormwater control swale that discharges to an existing airport detention pond
located south of the site. The discharge from the airport detention pond flows into Smith Creek. Six inches of
freeboard will be maintained in the third washout container at all times to accommodate a 10-year rain event (7.22
inches) over the three containers.
Wastewater Source 2:
Wetting of raw material stockpiles will not be conducted at this site.
Wastewater Source 3:
The batch plant mixing drum is cleaned at the end of each day of production using aggregate. No water is used.
The aggregate is allowed to dry and disposed of with sediment removed from the settling containers.

LIMITED LIABILITY COMPANY ANNUAL REPORT --- -
aa:.zve
1012017
NAME OF LIMITED LIABILITY COMPANY: IPC Pavinq LLC
SECRETARY OF STATE ID NUMBER: 1939731 STATE OF FORMATION: FL
REPORT FOR THE CALENDAR YEAR: 2021
SECTION A: REGISTERED AGENT'S INFORMATION
1. NAME OF REGISTERED AGENT: Corporate Creations Network Inc.
2. SIGNATURE OF THE NEW REGISTERED AGENT:
E - Filed Annual Report
1939731
CA202106704123
3/8/2021 01:15
SIGNATURE CONSTITUTES CONSENT TO THE APPOINTMENT
3. REGISTERED AGENT OFFICE STREET ADDRESS & COUNTY 4. REGISTERED AGENT OFFICE MAILING ADDRESS
15720 Brixham Hill Avenue #300
15720 Brixham Hill Avenue #300
Charlotte, NC 28277 Mecklenburg County Charlotte, NC 28277
SECTION B: PRINCIPAL OFFICE INFORMATION
1. DESCRIPTION OF NATURE OF BUSINESS: construction, civil construction
2. PRINCIPAL OFFICE PHONE NUMBER: [phone] 3. PRINCIPAL OFFICE EMAIL: Privacy Redaction
4. PRINCIPAL OFFICE STREET ADDRESS
5. PRINCIPAL OFFICE MAILING ADDRESS
7800 Southland Blvd., Suite 109 7800 Southland Blvd., Suite 109
Orlando, FL 32809 Orlando, FL 32809
6. Select one of the following if applicable. (Optional see instructions)
❑ The company is a veteran -owned small business
❑ The company is a service -disabled veteran -owned small business
SECTION C: COMPANY OFFICIALS (Enter additional company officials in Section E.)
NAME: ]PC Construction Manager LLC
TITLE: Manager
NAME: Chad W Johnson
TITLE: Vice President
NAME: Terry A Williams
TITLE: Vice President
ADDRESS: 7800 Southland Boulevard ADDRESS: 7800 Southland Boulevard ADDRESS: 7800 Southland Boulevard
Suite 109 Suite 109
Orlando, FL 32809 Orlando, FL 32809
Suite 109
Orlando, FL 32809
SECTION D: CERTIFICATION OF ANNUAL REPORT. Section D must be completed in its entirety by a personibusiness entity.
Terry A Williams 3/8/2021
SIGNATURE DATE
Form must be signed by a Company Official listed under Section C of This form.
Terry A Williams Vice President
Print or Type Name of Company Official Print or Type Title of Company
This Annual Report has been filed electronically.
MAIL TO: Secretary of State, Business Registration Division, Post Office Box 29525, Raleigh, NC 27626-0525

TERRA
CONSULTING RECEIVED
January 3, 2022
Stormwater Permitting Unit Program
Division of Energy, Mineral and Land Resources
1612 Mail Service Center
Raleigh, North Carolina 27699-1612
RE: Notice of Intent for Permit No. NCG140000
IPC Paving, LLC
IPC Paving Wilmington Airport Concrete Batch Plant
Stormwater Permitting Unit:
DEMLR
Terra Consulting, LLC is submitting the enclosed Notice of Intent (NOI) for General Permit No.
NCG 140000 on behalf of IPC Paving, LLC for the operation of a concrete batch plant to be located at the
Wilmington International Airport in New Hanover County. The project is currently schedule to
beginning paving in the February 2022.
An application for a land disturbance permit has been submitted to New Hanover County and is being
reviewed at this time. An email confirming the submittal of the application in included.
The following items are enclosed:
a Notice of Intent form plus attachments to provide space to adequately answer questions;
a North Carolina Secretary of State Certificate Annual Report for the year 2021;
a Attachment A —Additional Information for Questions;
a Attachment B — Description of Processes Producing Wastewater;
a Application fee check for $100.00; and
a 2 copies of the Site Plan, including an inset USGS topographic map showing the site location.
If you require additional information, please contact me at [e-mail] or 404-402-
4246.
Sincerely,
Jackton L
Senior Project Manager
Enclosure
cc: David Ammon, IPC Paving LLC
Barry Peters, IPC Paving LLC
P.O. Box 1738 0 Carrollton, GA 30112 • Office: 770-573-3055 0 www.terraconsultinglic.com