NCG030503_MONITORING REPORT_20210701

UN NEFRE��
250 Old Murdock Road
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Troutman, NC 28166
COMPONENTS
rEC'H, LLC
[phone]
www.engsin.com
June 25, 2021
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:
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Enclosed are the results of first 2021 Semi-annual Storm Water Discharge Outfall
Monitoring Report. We have exceedances for Copper in Outfalls 2 and 3, and an
exceedance for Zinc at Outfall 3. We were granted relief from the Tiered responses
for our Copper and Zinc exceedances in January of 2015.
We also had an exceedance for TSS in Outfall 3. We will re -sample Outfall 3 at
the earliest opportunity to verify the TSS results. We will also evaluate for root
cause and determine feasible controls.
If you have questions or concerns, please feel free to contact me.
Respectfully Submitted,
Beverly Welch
EHST Manager
Cc: Jan Comer, VP of Human Resources

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