NCG140172_Regional Office Historical File Pre 2018

z'
Environmental
,Quality
June 24, 2016
Ms. Mellissa Swanson, Regional Manager
Ready Mixed Concrete Company
P.O. Box 6388
Statesville, NC 28687
Subject: Multimedia Compliance Inspection
Ready Mixed Concrete Company - Statesville
Iredell County
_ AT MCCRORY
Govemor
DONALD R. VAN DER VAART
secretory
Dear Ms. Swanson:
Ori Tuvia from the Mooresville Regional Office conducted a multimedia compliance inspection of Ready
Mixed Concrete Company at Statesville on.June. 9, 2016 for permits and programs administered by the
following Divisions:
Division of Air Quality NC ID: 4900072
Division of Energv, Mineral and Land Resources_ Stormwater Permit Number: NCG140172
of Waste Management I EPA ID: NCS000002329
i Steve Simonsen Cooperation during the multimedia inspection was much appreciated. Enclosed. are the
air quality, stormwater inspection and waste management reports. If you have any questions regarding
this multimedia inspection, please contact Ori Tuvia, Division of Water Resources at (704)'663-1699.
Enclosure:
Air Quality Inspection Report ,
Stormwater Inspection Report
Waste Management Report
c: DAQ MRO Files
DEMLR MRO Files
DWR MRO Files
DWM MRO Files
G:\AQ\Shared\WPDATA\COUNTIES\IREDELL\00268\GEN—LET-20160418 Multimediadom
State of North Carolina I Environmental Quality I Mooresville Regional Office -
Mooresville Regional Office 1 610 E. Center Ave Suite 301 1 Mooresville, NC 28117
704.663-1699 T 1 704-663-6040 F

R CAROLINA DIVISION OF
Mooresville Regional Office
� M ITV
Ready Mixed Concrete Company, Statesville-
s ekcoxr Report
Plant #90
E e06/09/2.016
NCFacility+ ID 4900072
County/FlPS: Irede1U097,
Facility Data
Permit Data
e d}a)i�[ed Concrete Company, Statesville Plant .#90
t h
Permit . 02186 / R17
;8 - S'alifl ury Road
Issued - 9/5/2014
to esaY�lle; �7C 28667 .
Expires 4/30/2018
L 5�45 4150m Long: 80d 49.0420m
x
Classification Small
Q273 %Ready=Mixed Concrete:
Permit Status Active
A GS U 32732 / Ready=Mix Concrete Manufacturing
Current Permit Applications) None
�.'.,.
Program Applicability
.
Contact Data
Cthty. Contact
Authorized Contact
Technical Contact . ,
.
,
SIP
e ss�aSwanson
Melissa Swanson
Steve Simonsen
e na1 Manager..
Regional Manager
Environmental Manager
t 04 .872 5901 _
(764)-8.72-5901
770 356-7285
}
Coinphance Data
ants Multimedia inspection
��
�,
sue`
Inspection -Date 06/09/201:6
Inspectors Name Ori Ttima
w
veto is Signature: ' -
.
Operating Status Operating
.
Coiriphance Code Compliance -inspection
.��, .
HTeSignatiire j�
I
Action Code. FCE •.,
1 On Site Inspection Result Compliance
C r
ata Actual.'miss ons-inTONSIYE"i ._,.
TSP
SO2
NOX
VOC. -
CO
PMiO
*HAP
.�.., _
0 -
0.5100
, -
0.0200
---
---
0`2300
0.1404
©77 4 t A;9193 0.4199 0.2523
R *Highest
HAP Emitted (in ounds)'
n year Violatio*Histo :.None
Letter Tvue ` Rule Violated Violation Resolution Date
4
-Z
r ormed:Staek Tests since last FCE: None '
Test Results Test Method(s) Sources) Tested
c x.

;ady Mixed Concrete. Co. Statesville Plant No. 90
ine 9, 2016
w6-2-
-Date submitted for initial review 06/15/20,16 IBEAM WARNING O or NOV or NOV/NRE
XIBEAM DocumentON , Fac'
X 1BEAM Inspection, fist date inspected X IBEAM LAT/Lility Locked
X IBEAM Inspection, list date draft is submitted X IBEAM LAVLONG, doordinates checked
X IBEAM Inspection, pollutants/programs checked IBEAM Complaint
X IBEAMPlanning, Next Inspection Date O6/01/2018
1.ireetions: From Mooresville, take I--77 northlo Statesville, turn right (east) on xwy. 70 (Garner
;ggnal Blvd.). Drive approximately three miles (road changes to Salisbury Road), and the plant is .
�c ed on the left at 2289 Salisbury Road.. (GPS devices do notfind ind this location, however, directions are
orrect)
afety'E4uiyment: This company requires that steel toe shoes; safety glasses, and reflective vests be
horn by inspec the for at this facility.
ety Issues: Be aware of vehicle traffic.coming nand out of the site.
cility LAT/Lon_y The facility coordinates were .checked and nochanges were necessary.
Tail Contacts-: -Ihe facility emailcontacts were checked and no updates were needed..
fihe. purpose of this site v p rp isit was to conduct a routine air quality,inspection.' This facility is a'
concrete hatching, plant (140 cubic. yds/hr.inaximum.capacity). The facility also has :a. cement
.railcar unloading operation: and a cement tanker truck loading 'operation that is used as'a cement
distribution facility: Tanker trucks_ ship cement to; other plants. in the'area., The facility is
currently.operating8 hours per day Monday through This plant is operating under the
name Argos, but is still owned by ReadyMixed Concrete Company. Mr. Steve Simon sen,
Environmental Manager, accompanied me during this. inspection:.
Facility "Contact Information:
During the inspection T verified the facility.
contact information in_I$EAM. No changes are
needed.
Compliance history file. review:
No problems have been noted in the last five years by DAQ, prior to this inspection. The current
compliance status is. discussed in thefollowing sections. .
Observations of permitted air emission -sources and control devices: .
Emission Source Descri tioii ..
Control S stem Descri tion .
one (11. two -compartment cement storage . _
Bagfilter (1,400 square feet of.filter area).
silo (94tons.maxinium'capacity.per
compartment),
Observed:, The bagfilter is used anytime
the plant is operating. The flyash silo and
one (1}flash storage silo_ 65 tons
the cement silo were not being filled durin
0

Ready Mixed Concrete Co. Statesville Plant No. 90
• June 9; 2016
Page - 3
maximumpapacity), ,.:... ..
the inspection. The cement,weigh hopper
was operated for one batch Several. mixer
one (1) cement weigh hopper (10 cubic
truck were loaded during the inspection.
yards'maximum. capacity),. and..
No visible emissions were observed.
one (1).truck-loading operation .. .
one (1) central mixer (9 cubic yards -.
maximum capacity),
one (1) portable pig for fly ash storage (108
tons maximum capacity
Aggregate weigh hopper (10 cubic yards
Observed: The aggregate weigh hopper
iiiaximiim capacity) .:
was operating with no visible emissions
observed.
Cement storage silo (1200 tons capacity,
Bagfilter (1099 square feet of filter area)
115 tons per hour maximum process rate)
Observed:. Cement is.unloaded from the.
bottom of rail cars into a dump pit: At the
time.of the inspection no cement was being.
... ,-;
unloaded.
cement tanker truck loading operation (500.
Bagfilter.(156 square:feet of filter area)
tons per hour maximum process rate)
Observed: Tanker trucks are loaded from
the. cement, storage silo as.needed. No .
tanker trucks were being loaded during the
ins ection '. .
cement railcar unloading operation .(1,10... ,_ _
$agfilter. (18, square feet of filter area)
tons per hour maximum process rate)
Observed: This bagfilter controls
emissions from the rail car unloading pit as
noted above., ,
5.. Observations of insignificant air emission sources and control devices listed on the current
Emission Source Description
Observation
Propane -fired hot water heater: (1.337
Observed:' Warm` water is :used in the
million Btu per hour maximum heat input) ::
concrete =mix ,during' cold weather. The
heater was not - operating during the
- inspection

Ready Mixed Concrete Co. Statesville Plant No. 90
June 9, 2016
Page-4— ._
)lour (4)'aggregate, storage. silos (900 ton Observed: Aggregate is loaded into each.
maximum capacity each) silo by a single belt radial conveyor. The
conveyor can be:`rotated to each silo:'
Aggregate from the silos is belt corveyed
into six compartments. located above the
aggregate weigh hopper: 'Aggregate from
each compartment . gravity flows to. the
weigh hopper. The aggregate system was
not o erating.
6. Observations of air emission sources' and control devices not listed on the current perriiit:
a. None noted:.....
7. Compliance with. specific permit conditions and limitations:
a Condition A:2. = "Emissions Inventory Requirement". At least 90 days prior to the
expiration date of the permit, the Permittee shall submit the air pollution emission'
'inventory report. The report shallbe submitted to'the Regioiial Supervisor, DAQ.: The
report shall document air pollutants emitted for the 2016 calendar year:
:ObservedThe tepori is not due at this.time.
b.. Condition A.3.-15A.NCAC21).05'15 "Particulates from Miscellaneous Industrial
Processes". ' Particulate fromtho.v ission sources shall not exceed allowable emission
rates.
Observed: All 'of the: particulate emission sources appeared to have adequate controls.
Compliance with this stipulation was determined during the permit application. process .
c: Condition A.4. —15A NCAC 2D .0521, "Control of.Visible Emissions". The facility is
limited to 20 percent -opacity.
Observed: No visible emissions were observed. at the facility. Compliance with this
stipulation was indicated.
d. Condition A.5. —'Notification Requirement". Notify DAQ: of excess emissions that last
more than. four.hours.that result f -oni'A malfunction, a.breakdown of processor control
equipment or any :other abnormal -conditions. .
Observed: Mr. Simonsen stated:that there had been no excess emissions to report.
Compliance with this stipulation was indicated.
e. Condition A.6. -15A NCAC 2D .0540 "Particulates from Fugitive Dust Emission
Sources" requires the facility to develop and submit a fugitive non -process dust control
plan if the facility cause or contribute to substantive dust complaints.

Ready Mixed Concrete Co. Statesville Plant No. 90
June 9, 2016
Page-5— .
Observed:. No complaints have been received regarding fugitive dust from this facility
during the last 5 years:. No fugitive dust emissions were observed during the I.inspection.
A water truck washes down the lot at least twice daily when it's been dry for an extended
amount of time. Compliance with this permit condition was indicated. ;
f.. Condition A.7. — Bagfilter I & M Requirements. Conduct an annual internal inspection
of the bagfilter. In addition perform periodic inspections and maintenance as
recommended by the equipment manufacturer and list corrections made and dafes of
actions in a logbook
Observed: Internal inspections. are conducted monthly. The last internal inspection on
all of the bagfilter-s was conducted on March 23, 2016. The logbooks were properly
maintained. Compliance with this permit condition was indicated..
8. GACT/MACT Review
This -facility does not appear to be subjectIo a GACT or MACT. No boilers, generators, or fire
pumps are locatedat the facility. .
9. Summary of changes needed to the current permit:
None.
10. Compliance assistance offered during the inspection:
None. . .
11. Section 1'12(r) applicability:
This facility does not appear to be subject to the requirements of the Chemical Accident Release
Prevention Program, Section 112(r) of the Clean Air Act.
12. Compliance determination:
Based on -my `observations, this facility appeared to be in compliance with the applicable air
quality regulations at the time of the inspection.
OTahe
c: MRO File
G:\AQ\Shared\WPDATA\COUNTIES\IREDELL\00072\INSPECT 20160609 MULTRvIEDIA.docx
I

r

Compliance Inspection Report
Permit: NCG140172 Effective: 07/01/11 Expiration: 06/30/1.6 Owner: Southern Equipment Company Inc
SOC: Effective: Expiration: Facility: Ready Mixed Concrete Co - Statesville, Plant 90
County: Iredell 2289 Salisbury Rd
Region: Mooresville,
Statesville NC 28625
Contact Person: Andy Stankwytch Title: Production Manager Phone: [phone]
Directions to Facility:
System Classifications:
Primary ORC:
Secondary ORC(s):
I
On -Site Representative(s):
On -site representative
Related Permits:
Certification:
Steve Simenson
Phone:
Inspection Date: 06/09/2016 Entry Time: 08:50AM Exit Time: 12:OOPM
Primary Inspector: --Ori A Tuvia Phone: [phone]
Secondary Inspector(s):
Reason for Inspection: Routine Inspection Type: Compliance Evaluation
Permit Inspection Type: . Ready Mix Concrete Storm water/Wastewater Discharge COC
Facility Status: E.Compliant Not Compliant
I '
Question Areas:
Storm Water
(See attachment summary)
Page: 1

Permit: NCG140172 Owner - Facility: Southern Equipment Company Inc
Inspection Date: 06/09/2016 Inspection Type ;Compliance Evaluation Reason for Visit: Routine
Inspection Summary:
Page: 2

En
r Permit: NCG140172 owner - Facility: Southern Equipment Company Inc
Inspection'Date: 06/09/2016 Inspection Type : Compliance Evaluation Reason for Visit: Routine.
Analytical Monitoring Yes No NA NE
Has the facility conducted its.Analytical monitoring? `E El ❑ ❑
I
# Has the facility conducted its Analytical monitoring from Vehicle Maintenance areas? E ❑ ❑ ❑
Comment: Quarterly sampling has been performed by Blue Ridge Labs (Certification # 275) per permit
reduirements. PH analysis must be done within 15 minutes of sampling. Oil and Grease results
needs to be clear and not reoorted in the same place as PH.
Permit and Outfalls
# Is a copy of the Permit and the Certificate of Coverage available at the site?
# Were all outfalls observed during the inspection?
# If the facility has representative outfall status, is it properly documented by the Division?
# Has the facility evaluated all Illicit (non stormwater) discharges?
Comment: The outfall appeared to be clear of cement at the time of the inspection.
Qualitative Monitoring
Has the facility conducted its Qualitative Monitoring semi-annually?
Comment:
Stormwater Pollution Prevention. Plan
Does the site have a Stormwater Pollution Prevention Plan?
I
# Does the Plan include a .General Location (USGS) map?
# Does the Plan include a "Narrative Description of Practices"?
# Does the Plan include a detailed site map including outfall.locations and drainage areas?
# Does the Plan include a list of significant spills occurring during the past 3 years?
# Has the facility evaluated feasible alternatives to current practices?
# Does the facility provide all necessary secondary containment?
# Does the Plan include a BMP summary?
# Does the Plan include a Spill Prevention and Response. Plan (SPRP)?
# Does the Plan include a Preventative Maintenance and Good Housekeeping Plan?
# Does the facility provide and document Employee Training?
# Does the Plan.include a list of Responsible Party(s)?
# Is the Plan reviewed and updated annually?
# Does the Plan include a Stormwater Facility Inspection Program?
Has the Stormwater Pollution Prevention Plan been implemented?
Yes No NA NE
■❑❑❑
❑ ❑ ❑.
■❑Ell]
■❑❑❑
Yes No NA NE
❑ ❑ ❑
Yes No NA NE
■❑❑❑
■❑❑❑
■❑❑❑
■❑❑❑
❑ .1111
■❑❑❑
❑ ❑ ❑
❑ 1111
❑ ❑ ❑
❑ ❑ ❑
Page: 3

Permit: NCG140172 Owner Facility: Southern Equipment Company Inc
Inspection Date: 06/09/2016 Inspection Type: Compliance. Evaluation Reason for Visit: Routine
Stormwater Pollution Prevention Plan Yes No NA NE
Comment: ' Maior spill on 7/7/15, 1345 gallons were contained in the facility.

NORTH CAROLINA DEPARTMENT OF ENVIRONMENTAL QUALITY
DIVISION OF WASTE MANAGEMENT (DWM) HAZARDOUS
WASTE SECTION (HWS) / COMPLIANCE BRANCH
RCRA INSPECTION REPORT
1. Facility Information: Ready Mixed Concrete Co. — Statesville
2289 Salisbury Road
Statesville, NC 28667
EPA ID#: NCS000002329
2. Facility Contact: Ms. Melissa Swanson
Phone: [phone]
3. HWS-Inspectors: On Tuvia, NCDEQ/MRO/DWR- Engineer
4.. Date/time of Inspection: June.9, 2016 Arrived: 08:50 am.— Departed: -12:00 pm
5. Date of Report: June 15, 2016 - Prepared By.: Ori Tuvia
6. ' Participants: Mr. Steve Simonsen Environmental Manager and Ori Tuvia, Engineer MRO
7. Report:
On June 9, 2016, a multimedia inspection at the Ready Mixed Concrete Co. Statesville facility was
conducted. The facility is a. ready mix concrete batch plant. The facility is currently operating as a
Conditionally Exempt Small Quantity Generator (CESQG). A tour of facility operations was conducted
during the visit. The facility generates used oil and collects used florescent light bulbs from all the Ready
Mixed facilities in the region.
Used oil is accumulated in four above ground tanks. The tanks are located within a secondary containment
structure. Tanks were -properly labeled at the time of the inspection. Used oil is pumped out and florescent
light bulbs are picked up for disposalas needed by Clean Harbors.
8. Deficiencies/Violations: None:
9. Comments:
Although the facility primarily operates as a conditionally exempt small quantity -generator (CESQG) of
hazardous waste, it is a reminder that if the facility generates more than 220-pounds of total hazardous waste
in any calendar month, or accumulates more than 2,200-pounds of hazardous waste onsite at any one time,
the facility will be subject to small quantity generator (SQG) regulations. SQG hazardous waste regulations
are listed in Title 40, Code of,Federal Regulations, Part 262.34 (c) & (d). If the facility generates more than
2,200-pounds of hazardous waste in any calendar month or accumulates more than 2.2-pounds of acutely
toxic (P-Listed) hazardous waste onsite at any one time the facility will be subject to full regulation as a
large quantity generator (LQG). LQG hazardous waste regulations are listed in Title 40, .Code of Federal
Regulations, Part 262. Additionally, LQGs and SQGs must obtain a site EPA Identification Number before
offering hazardous waste for off -site transport and disposal. Guidance documents for hazardous waste
generators can be found at: http://portal.ncdenr.org/web/Wm/hw/Technical
Ori Tuvia, Environmental Engineer
Mooresville Regional Office
Division of Water Resources, DEQ