NCG020202_Inspection_20200303

ROY COOPER
Governor
MICHAEL S. REGAN
Secretary
BRIAN WRENN
Acting Director
Martin 'Marietta
NORTH CAROLINA
Environmental Quality
:March 3, 2020
Attention: Richard Broughton, Environmental Services Manager
2000 Center Point Road, Suite 2325
Columbia, South Carolina 29210
Subject: Compliance Evaluation Inspection
Martin Marietta
NPDES Certificate of Coverage — NCG020202
Mecklenburg County, North Carolina
Dear Mr. Broughton,
Enclosed please find a copy of the Compliance Evaluation Inspection Report for the inspection we
conducted at Matthews Quarry on February 26, 2020. Please note that in the stormwater inspection report
summary we ask that you continue to implement and document your Stormwater Pollution Prevention
Plan (SWPPP).
The report should be self-explanatory; however, should you have any questions, please do not
hesitate to contact me at [phone] or by E-mail at james.moore(w-,nedenr.gov.
Sincerely,
es Moore
Assistant Regional Engineer
Enclosure
c: Laserfiche
North Carolina Department of Environmental Qualit, Division of Energy. Mineral and Land Resources
Mooresville Regional Office 610 East Center Avenue Suite 301 Mooresville. North Carolina 28115
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Permit: NCG020202 Effective: 10/01/15 Expiration: 09/30/20 owner: Martin Marietta Materials Inc
SOC: Effective: Expiration: Facility: Martin Marietta -Matthews Q
County: Mecklenburg 1215 Sam Newell Rd
Region: Mooresville
Matthews NC 28106
Contact Person: Richard Broughton Title: Phone: [phone]
Directions to Facility:
System Classifications:
Primary ORC:
Secondary ORC(s):
On -Site Representative(s):
Related Permits:
Inspection Date: 02/27/2020
Primary Inspector: Lily C Kay
Secondary Inspector(s):
Entry Time: 10:00AM
Certification:
Exit Time: 11:15ANI
Reason for Inspection: Complaint Inspection Type
Permit inspection Type: Mining Activities Stormwater Discharge COC
Facility Status: in Compliant Not Compliant
Question Areas:
10 Storm Water
(See attachment summary)
Phone:
Phone: [phone]
Compliance Evaluation
Page 1 of 3

Permit: NGG020202 Owner -Facility; Martin Marietta Materials Inc
Inspection Date: 02/27,12020 Inspection Type : Compliance Evaluation Reason for Visit: Complaint
Inspection Summary:
The facility appeared well operated and maintained with all records and documentation complete and accurate. If you have
any questions, please contact me at [e-mail] or by phone at (704) 235-213T
Page 2 of 3

Permit: NCG020202 Owner - Facility: Martin Marietta Materials Inc
Inspection Date: 02/27/2020 Inspection Type : Compliance Evaluation Reason for Visit: Complaint
Stormwater Pollution Prevention Plan
Yes No NA NE
Does the site have a Stormwater Pollution Prevention Plan?
E ❑ ❑ ❑
# Does the Plan include a General Location (USGS) map?
M❑ ❑ ❑
# Does the Plan include a "Narrative Description of Practices"?
E❑ ❑ ❑
# Does the Plan include a detailed site map including outfall locations and drainage areas?
IM ❑ ❑ ❑
# Does the Plan include a list of significant spills occurring during the past 3 years?
E ❑ ❑ ❑
# Has the facility evaluated feasible alternatives to current practices?
❑ ❑ ❑
# Does the facility provide all necessary secondary containment?
❑ ❑ ❑
#Does the Plan include BMP summary?
IM ❑ ❑ ❑
# Does the Plan include a Spill Prevention and Response Plan (SPRP)?
Im ❑ ❑ ❑
# Does the Plan include a Preventative Maintenance and Good Housekeeping Plan?
11 ❑ ❑ ❑
# Does the facility provide and document Employee Training?
IN ❑ ❑ ❑
# Does the Plan include a list of Responsible Party(s)?
11 ❑ ❑ ❑
# Is the Plan reviewed and updated annually?
Im ❑ ❑ ❑
# Does the Plan include a Stormwater Facility Inspection Program?
IN ❑ ❑ ❑
Has the Stormwater Pollution Prevention Plan been implemented?
M ❑ ❑ ❑
Comment: The Stormwater Pollution Prevetion Plan was complete updated, and implemented.
Qualitative Monitoring Yes No NA NE
Has the facility conducted its Qualitative Monitoring semi-annually? ❑ ❑ ❑
Comment: Qualitative monitoring records were complete.
Analytical Monitoring Yes No NA NE
Has the facility conducted its Analytical monitoring? E ❑ ❑ ❑
# Has the facility conducted its Analytical monitoring from Vehicle Maintenance areas? ❑ ❑ ❑
Comment: Analytical monitoring records were complete and results were below the benchmark limitations
Permit and Outfalls Yes No NA NE
# Is a copy of the Permit and the Certificate of Coverage available at the site? E ❑ ❑ ❑
# 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:
Page 3 of 3