NCG030503_Monitoring Report_20191118

250 Old Murdock Road
ENGINEERED ESC Troutman, NC 28166
- SINTERED ATSUMI [phone]
COMPONENTS TECH, LLC www.engsin.com
November 12, 2019
RE: COC- NCG030503
CERTIFIED MAIL/RETURN RECEIPT
NCDEQ Mooresville Regional Office
Division of Water Quality
Attn: Mr. James Moore
610 East Center Avenue - Suite 301
Mooresville, NC 28115
Dear Mr. Moore:
( �Y
$tjv 11, 8 2 0 1
DF
,arid Quail 011
1o. rosvill Regional 0"Ce
Enclosed are the results of our Second Semi -Annual Storm Water Discharge
Outfall Monitoring Report of 2019. We have exceedances for Copper in Outfalls
1, 2 and 3, and exceedances for Zinc at Outfalls 2, 3 and 4. We were granted
relief from the Tiered responses for our Copper and Zinc exceedances in
January of 2015.
We have again experienced low pH levels for the second test in a row, triggering
the Tier II response of monthly sampling. Again, Outfalls 2, 3 and 4 were outside
the Benchmark parameters measuring 4.9, 5.5 and 5.4 respectively. After the
initial finding of low pH we conducted internal sampling using a pH meter. The
internal testing yielded mixed, unreliable results. We have conducted a
preliminary walk through of our process and grounds and have not identified any
acidic sources. We plan to capture virgin rainwater as well as storm water at our
outfalls and compare between the two at our next monthly sampling.
If you have questions or concerns, please feel free to contact me.
Respectfully Submitted,
Aubrey Meadows
EHSF Manager
Cc: Jan Comer, VP of Human Resources

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R©Y COOPER NORTH CAROLING
Governor Envirvnmenta[Qualk
MICHML S. REGAN
Secretary
WILLIAM E. (TOBY) V'INSON JR
Interim Director
November 25, 2019
Iredell County
Attention: David Lambert
354 Twin Oaks Drive
Statesville, North Carolina 28677
Subject: Compliance Evaluation Inspection
Iredell County Solid Waste
NPDES Stormwater Certificate of Coverage- NCG120042
Iredell County, North Carolina
Dear Mr. Lambert:
Enclosed please find a copy of the Compliance Evaluation Inspection Report for
the inspection we conducted at the Iredell County Solid Waste facility on November
20, 2019. Please note that in the stormwater inspection report summary we ask that
you initiate Tier II monitoring for fecal coliform and TSS.
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
[e-mail].
Sincerely,
�esMoore
Assistant Regional Engineer
j
3
Enclosure
c: Stormwater Permitting Branch
Dr.E
� fi4 e 'A
3
North Carolina Department of Environmental Quality. ( Divislonoffinergy, MlaeralanALand Resources
MooreMle Regional office 1610 Fast Center Aventae Suite 3011 Moitres-fleFNorth Car61'aia 28115 i
104.6634699 —

Compliance Inspection Report
Permit: NCG120042 Effective; 11/01/18 Expiration: 05/31/21 Owner:
IredellCounty
SOC: Effective: Expiration: Facility:
IredeiLCounty Solid Waste
354 Twins Oaks Rd
County: Iredell
Region: Mooresville
Statesville NC 28677
Contact Person: David Lambert Title:
Phone: [phone]
I
Directions to Facility:
System Classifications:
i
I
Primary ORC: Certification:
Phone:
Secondary ORC(s):
On -Site Representative(s):
9
Related Permits:
i
3
i
Inspection Date: 11/20/2019 Entry Time: 09:30AM Exit Time:
12:15PM
Primary inspector: Lily C Kay
Phone: [phone]
Secondary Inspector(s):
Reason for Inspection: Complaint Inspection Type:
Compliance Evaluation
a
Permit Inspection Type: Landfill Stormwater Discharge COC
Facility Status: ❑ Compliant Not Compliant
j
x
Question Areas:
Storm Water
(See attachment summary)

permit: NCG120042 Owner - Facility:IredellCounty
Inspection Date: 11/20/2019 Inspection Type: Compliance Evaluation Reason for Visit: ' Complaint
Inspection Summary:
The permittee has conducted Tier I response for TSS and fecal coliform, but consecutive samples have exceeded the
benchmark limitations and Tier 11 response is required with monthly sampling. The basin in the back of the landfill near the
construction road had accumulated sediment in the inlet ditch and in the cells of the basin. Both of these measures need to
be cleaned and the inlet ditchline needs to be refreshed. Silt fence needs to be installed in this area to prevent future
sedimentation. If you have any questions, please contact meat Lily. [e-mail] or by phone at [phone].
Page 2 of 3

Permit: NCG120042 Owner - Facility:IredellCounty
Inspection Date: 11/20/2019 Inspection Type: Compliance Evaluation Reason for visit: Complaint
Stormwater Pollution Prevention Plan
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 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?
Comment:
Qualitative Monitoring
Has the facility conducted its Qualitative Monitoring semi-annually?
Comment:
Yes No NA NE
❑ ❑ ❑
Analytical Monitoring Yes No NA NE
Has the facility conducted its Analytical monitoring? N ❑ ❑ ❑
# Has the facility conducted its Analytical monitoring from Vehicle Maintenance areas? ❑ 0 ❑ ❑
Comment: The permittee has conducted Tier I response for TSS and fecal coliform but consecutive
samples have exceeded the benchmark limitations and Tier II response is required with monthly
sampling.
Permit and Outfalis Yes No NA NE
# Is a copy of the Permit and the Certificate of Coverage available at the site? 0 ❑ ❑ ❑
# Were all outfalls observed during the inspection? ❑ ❑ ❑
# If the facility has representative outfall status, is it properly documented by the Division? ❑ ❑ 0 ❑
# Has the facility evaluated all illicit (non stormwater) discharges? ❑ ❑ on
Comment: The basin in the back of the landfill near the construction road had accumulated sediment in the
inlet ditch and in the cells of the basin. Both of these measures need to be cleaned and the inlet
ditchline needs to be refreshed Silt fence needs to be installed in this area to prevent future
sedimentation.
Page 3 of 3