NCG020286_INSPECTION REPORT_20200415

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Martin Marietta Materials Inc.
Attention: Jay Nivens
1575 Wet Maiden Road
Maiden, North Carolina 28650
NORTH CAROLINA
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April 15, 2020
Subject: Compliance Inspection
NPDES Stormwater Certicate of Coverage- NCG020286
Catawba County, North Carolina
Dear Mr. Nevins:
Enclosed please find a copy of the Compliance Evaluation Inspection Reports for the
inspections we conducted at the Martin Marietta Maiden Quarry March 12, 2020.
The reports should be self-explanatory; however, should you have any questions
concerning these reports, please do not hesitate to contact me at james.moore(@ncdenr.gov
704-235-2138 or Christopher Graybeal at [e-mail] (704) 235-
2147.
Sincerely,
Ja s Moore
ssistant Regional Engineer
Land Quality Section
Enclosure
c: Stormwater Laserfiche NCG020286
North Carolina Department of Environmental Quality I Division of Energy, Mineral and Land Resources
MooresviHe Reglonal'Office 1610. East Center Avenue. Suite 3011 Mooresville, North Carolina 28US
70.4.663.1699

Compliance Inspection Report
Permit: NCG020286 Effective: 10/01/15 Expiration: 09/30/20 Owner: Martin Marietta Materials Inc
SOC: Effective: Expiration: Facility: Maiden Quarry
County: Catawba 1575 W Maiden Rd
Region: Mooresville
Maiden NC 28650
Contact Person: Jay Nivens Title: Phone: [phone]
Directions to Facility:
System Classifications:
Primary ORC:
Secondary ORC(s):
On -Site Representative(s):
Related Permits:
Inspection Date: 03/12/2020 Entry Time 10:OOAM
Primary Inspector: Christopher Graybeal
Secondary Inspector(s):
Certification: Phone:
Exit Time: 11:OOAM
Phone: [phone]
Reason for Inspection: Routine Inspection Type: Compliance Evaluation
Permit Inspection Type: Mining Activities Stormwater Discharge COC
Facility Status: Compliant Not Compliant
Question Areas:
Storm Water
(See attachment summary)
Page 1 of 3

Permit: NCG020286 Owner - Facility: Martin Marietta Materials Inc
Inspection Date: 03/12/2020 Inspection Type: Compliance Evaluation Reason for Visit: Routine
Inspection Summary:
Martin Marietta Maiden Quarry is compliant with permit requirements.
Page 2 of 3

Permit: NCG020286 Owner - Facility: Martin Marietta Materials Inc
Inspection Date: 03/12/2020 Inspection Type: Compliance Evaluation
Reason for Visit: Routine
Stormwater Pollution Prevention Plan
Yes No NA NE
Does the site have a Stormwater Pollution Prevention Plan?
N ❑ ❑ ❑
# Does the Plan include a General Location (USGS) map?
0 ❑ 1111
# 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?
0 ❑ 1111
# Has the facility evaluated feasible alternatives to current practices?
0 ❑ ❑ ❑
# Does the facility provide all necessary secondary containment?
E ❑ ❑ ❑
# Does the Plan include a BMP summary?
N ❑ ❑ ❑
# 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?
0 ❑ ❑ ❑
# Does the Plan include a Stormwater Facility Inspection Program?
0 ❑ ❑ ❑
Has the Stormwater Pollution Prevention Plan been implemented?
0 ❑ ❑ ❑
Comment: SWPPP is current and updated as required.
Qualitative Monitoring Yes No NA NE
Has the facility conducted its Qualitative Monitoring semi-annually? ❑ ❑ ❑
Comment: Qualitative data reviewed and is current.
Analytical Monitoring Yes No NA NE
Has the facility conducted its Analytical monitoring? 0 11110
# Has the facility conducted its Analytical monitoring from Vehicle Maintenance areas? 0000
Comment: Analytial data reviewed and is current.
Permit and Outfalls Yes No NA NE
# 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? 0 ❑ ❑ ❑
Comment: Permit available and outfalls observed.
Page 3 of 3