AQ_F_1700017_20220408_CMPL_InspRpt (4)

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NORTH CAROLINA DIVISION OF Winston-Salem Regional Office
AIR QUALITY Carolina Sunrock LLC-Prospect Hill Quarry and
Dist.Center
Inspection Report NC Facility ID 1700017
Date: 04/12/2022 County/FIPS:Caswell/033
Facility Data Permit Data
Carolina Sunrock LLC-Prospect Hill Quarry and Dist.Center Permit 10694/R00
1238 Wrenn Road Issued 10/19/2021
Prospect Hill,NC 27314 Expires 9/30/2029
Lat: 36d 17.8782m Long: 79d 10.4304m Class/Status Synthetic Minor
SIC: 1429/Crushed And Broken Stone Nec Permit Status Active
NAICS: 212319/Other Crushed and Broken Stone Mining and Quarrying Current Permit Application(s)None
Contact Data Program Applicability
Facility Contact Authorized Contact Technical Contact SIP
MACT Part 63: Subpart ZZZZ
Scott Martino Terry Mannis Scott Martino NSPS: Subpart I, Subpart IIII, Subpart JJJJ,
Envir. Compliance Chief Financial Officer Envir.Compliance Subpart 000
Manager [phone] Manager
[phone] [phone]
Compliance Data
Comments: None.
Inspection Date 04/08/2022
Inspector's Name Blair Palmer
Inspector's Signature: DMM Operating Status Operating
Compliance Status Compliance-inspection
Action Code FCE
Date of Signature: 04/12/2022 Inspection Result Compliance
Total Actual emissions in TONS/YEAR:
TSP -7 S02 NOX VOC CO PM10 *HAP
No emissions inventory on record.The emissions inventory is due 07/02/2029.
*Highest HAP Emitted inpounds)
Five Year Violation History:None
Date Letter Type Rule Violated Violation Resolution Date
Performed Stack Tests since last FCE:None
Date Test Results Test Method(s) Source(s)Tested
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Permitted and Exempt Sources:
Emission Emission Source Control Control
Source ID Description System ID System
Description
Drum Mix Asphalt Plant(250 tons per hour capacity) consisting of the following:
Cyclone in
Propane/Natural Gas/No. 2 Fuel Oil/Recycled No. 2 Fuel series with a
HMA-1 (NSPS) Oil/Recycled No. 4 Fuel Oil-fired drum type hot mix asphalt HMA-CD1 Bagfilter
plant(80 MMBtu/hr.maximum heat input capacity) (8,968
square feet
of filter area)
ES-ACHl Natural Gas/ULSD-fired Asphalt Cement Heater
(1.2 MMBtu/hr.maximum heat input capacity)
ES-ACH2 Natural Gas/ULSD-fired Asphalt Cement Heater
(I.l MMBtu/hr.maximum heat input capacity)
HMA-LO1 Asphalt Loadout Operation Silo 1
HMA-1,O2 Asphalt Loadout Operation Silo 2
HMA-LO3 Asphalt Loadout Operation Silo 3
HMA-1,O4 Asphalt Loadout Operation Silo 4
HMA-LO5 Asphalt Loadout Operation Silo 5
Hot Mix Asphalt Storage Silo N/A N/A
HMA-Silol (150 tons Maximum Capacity)
HMA-Silo2 Hot Mix Asphalt Storage Silo
(150 tons Maximum Capacity)
HMA-Silo3 FHot Mix Asphalt Storage Silo
(200 tons Maximum Capacity)
HMA-Silo4 Hot Mix Asphalt Storage Silo
(200 tons Maximum Capacity)
HMA-Silos Hot Mix Asphalt Storage Silo
(200 tons Maximum Capacity)
RAP Crushing System* Consisting of the Following:
RAP-CRl (NSPS) RAP Crusher(65 tons/hr.Maximum Capacity)
RAP-BF1 (NSPS) RAP Bin and Feeder
RAP-Cl (NSPS) RAP 36" Conveyor,Feeder to Crusher
RAP-C2 (NSPS) RAP 36" Conveyor, Crusher to Screen
RAP-C3 (NSPS) RAP 36" Conveyor, Screen to Plant N/A N/A
RAP-C4 (NSPS) RAP 36" Conveyor, Screen to Conveyor(C-5)
RAP-05 (NSPS) RAP 36" Conveyor, Conveyor(C-5)to Conveyor(C-6)
RAP-C6(NSPS) RAP 36" Conveyor, Conveyor(C-6)to Crusher
RAP-SC1 (NSPS) 8'X 20'Double Deck Screen
Truck Mix Concrete Batch Plant(120 cubic yards per hour capacity) consisting of the following:
RMC-LO1 r Truck Loadout Point RMC-CD2
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Emission Emission Source FSYCsot
ntrol Control
Source ID Description em ID System
Description
RMC-Silol Cement Storage Silo(200-ton capacity) Bagfilter
RMC-Silo2 Flyash Storage Silo(150-ton capacity) (1,433
square feet
RMC-WB 1 Cement/Flyash Weigh Batcher(5-ton maximum capacity) of filter area)
RMC-WB2 Aggregate Weigh Batcher(20-ton maximum capacity) F N/A N/A
Non-Metallic Mineral Processing Plant utilizing water suppression with no other control device,including:
ES-Conveying(NSPS) Conveying Operations
ES-Crusher(NSPS) Crushing Operations N/A N/A
ES-Screening(NSPS) Screening Operations
Power Generators:
ES-PGEN1 (NSPS, Catalytic
NESHAP) 2065 hp Natural Gas/Propane Fired Generator#1 CD
Oxidizer
ES-PGEN2(NSPS, Catalytic
NESHAP) 2065 hp Natural Gas/Propane Fired Generator#2 [CD-PGEN2 Oxidizer
ES-PGEN3 (NSPS, Catalytic
NESHAP) 1721 hp Natural Gas/Propane Fired Generator#3 [CD-PGEN3 Oxidizer
Support Equipment:
GEN-1 (NSPS-IIII, (J50V2)350 hp Diesel Engine Powering Primary Crusher
NESHAP-ZZZZ) _
GEN-la(NSPS-IIII, (J45)350 hp Diesel Engine Powering Primary Crusher
NESHAP-ZZZZ)
GEN-2 (NSPS-IIII, (s190dt) 125 hp Diesel Engine Powering Screen
NESHAP-ZZZZ)
GEN-3 (NSPS-HH, (PS1300 Maxtrack)440 hp Diesel Engine Powering Cone N/A N/A
NESHAP-ZZZZ) Crusher
GEN-4 (NSPS-IIII, (TF80) 125 hp Diesel Engine Powering Tracked Feeder
NESHAP-ZZZZ)
GEN-5 (NSPS-IIII, (PS 1300 Maxtrack)450 hp Diesel Engine Powering Cone
NESHAP-ZZZZ) Crusher
GEN-7 (NSPS-IIII, (PS100 Maxtrack)350 hp Diesel Engine Powering Cone Crusher
NESHAP-ZZZZ)
* According to the narrative submitted,the RAP Crushing System will also periodically use a mobile crusher(also
rated at 65 tph)which may temporarily reside at the new Prospect Hill Quarry and Distribution Center but moves from
site to site. This crusher has an associated diesel-fired generator.This mobile crusher is exempt from permitting in
accordance with the March 13,2003 memorandum from Keith Overcash which states that portable crushers are
exempt from air permitting requirements.
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Source
Regulation TAPs? Pollutants?
IES-1 - Used Oil Storage Tank associated with
Asphalt Plant(20,000-gallon capacity)
IES-2 - Used Oil Storage Tank associated with 2Q .0102 (g)(4)
Asphalt Plant(20,000-gallon capacity)
IES-3 - Liquid Asphalt Tank (30,000-gallon
capacity) 2Q .0102 (g)(14)(B)
IES-4 - Liquid Asphalt Tank(30,000-gallon
capacity)
IES-5 - Diesel Fuel Storage Tank associated with Yes Yes
Asphalt Plant(20,000-gallon capacity)
IES-6 - Diesel Fuel Storage Tank associated with
Asphalt Plant(20,000-gallon capacity)
IES-13 - Diesel Fuel Storage Tank associated 2Q .0102 (g)(4)
with Quarry (20,000-gallon capacity)
IES-14 - Diesel Fuel Storage Tank associated
with Quarry (20,000-gallon capacity)
IES-15 -Propane Storage Tank(100,000-gallon
capacity)
Introduction•
On April 8, 2022,Blair Palmer,Environmental Specialist II of the DAQ-WSRO, performed a drive-by inspection of
Carolina Sunrock LLC-Prospect Hill Quarry and Dist. Center near Prospect Hill,NC. This is considered a greenfield site.
As of the time of this inspection,no construction activity has taken place. The facility's permit was issued on October 19,
2021, and this is the facility's first inspection.
Applicable Regulations:
The facility is subject to the following 15A NCAC regulations(and Federal)as follows: 2D .0202, 2D .0501,2D .0503,
2D .0506,2D .0510, 2D .0515, 2D .0516, 2D .0521,2D .0524 (40 CFR 60, Subpart I, Subpart IIII, Subpart JJJJ, Subpart
000),2D .0535,2D .0540, 2D .0605, 2D .0611, 2D .1100, 2D .I 111 (40 CFR 63, Subpart ZZZZ),2D .1806, 2Q .0315,
2Q .0317 (Avoidance)and 2Q .0711. This facility will not be subject to RMP requirements of the 112(r)program since it
will not use or store any of the regulated chemicals in quantities above the threshold levels in the rule. However,the
facility is subject to the General Duty clause of the 112(r)program.
Stack Test Requirements:
No stack tests have been conducted at the facility
Discussion:
The facility's operations will consist of an asphalt plant and batch concrete plant.
The facility is required to submit annual reports for NOx, CO and S02 emissions, asphalt plant and quarry production
production, fuel consumption, and fuel certification. The last annual report was received on January 19,2022. The report
states that the facility is not yet in operation and thus there is no information to report.
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Compliance History:
No NODs or NOVs have been issued to the facility since its permit was issued on October 19,2021.
Permit Discussion:
None noted at this time.
Conclusion•
Based on visual observations and the fact that there is no functioning facility at the site,this facility appears to be in
compliance with Air Quality standards and regulations at the time of this inspection.
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