NCG020173_Inspection_20200303

ROY COOPER
Governor
MICHAEL. S. REGAN
Secretary
BRIAN WRENN
Acting Director
NORTH CAROLINA
Environmental Quality
March 3, 2020
Martin Marietta
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 — NCG020173
Mecklenburg_ County. North Carolina
Dear Mr. Broughton,
Enclosed please find a copy of the Compliance Evaluation Inspection Report for the inspection we
conducted at 'Mallard Creek 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(i—vnedenr.gov.
Enclosure
c: Laserfiche
Sincerely
J reesoore
Assistant Regional Engineer
ne��miam oi`e��nu�memai oeany
North Carolina Department of Environmental Quality _ Division of Energy. Mineral and Land Resources
Mooresville Regional office 610 East Center Avenue Suite 301 _ Mooresville. North Carolina 28115
704.663.1699

Compliance inspection Repori
Permit: NCG020173 Effective: 10/01/15 , Expiration: 09/30/20 Owner : Martin (Marietta Materials Inc
SOC: Effective: Expiration: Facility: Martin Marietta -Mallard Creek
County: Mecklenburg 575 E Mallard Creek Church Rd
Region: Mooresville
Charlotte NC 28213
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: 02/26/2020
Primary Inspector: Lily C Kay
Secondary Inspector(s):
Certification:
Phone:
Entry Time: 02:OOPM Exit Time: 03:30PM
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:
ll Storm Water
(See attachment summary)
Page 1 of 3

Permit: NCG020173 Owner - Facility: Martin Marietta Materials Inc
Inspection Date: 02/26/2020 Inspection Type : Compliance Evaluation Reason for Visit: Routine
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 [phone].
Page 2 of 3

Permit: NCG020173 owner - Facility: Martin Marietta Materials Inc
Inspection Date: 02/26i2020 Inspection Type : Compliance Evaluation Reason for Visit: Routine
Stormwater Pollution Prevention Ilan
Yes No NA NE
Does the site have a Stormwater Pollution Prevention Plan?
# 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 outfail 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?
0 Q EJ
# 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)?
IM 0 Q
# Is the Plan reviewed and updated annually?
# Does the Plan include a Stormwater Facility Inspection Program?
Has the Stormwater Pollution Prevention Plan been implemented?
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? M n❑ ❑
# 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? M EJ EJ ❑
# Were all outfalis observed during the inspection?
# If the facility has representative outfail status, is it properly documented by the Division? ❑
# Has the facility evaluated all illicit (non stormwater) discharges? Im ❑
Comment:
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