NCS000020_Action Plan Approval_20230913

Eplin, Jerry W
From: Eplin, Jerry W
Sent: Wednesday, September 13, 2023 11:13 AM
To: Safrit, Don
Cc: Beaver, Gregory Thomas; Ballard, John G; Khan, Zahid
Subject: RE: [External] RE: Duke Energy - McGuire Nuclear Station - NCS000020 - Tier III Notification
Gentlemen:
This email is to confirm that DEMLR has received your Tier III Action Plan and agrees with the plan. Please keep us informed of future analytical results for
copper and zinc. He facility has implemented substantial BMPs to reduce or eliminate stormwater impact by metals. If no additional sources of metal impact
can be identified,Tier Relief for the referenced outfall may be appropriate.
Regards,
Jerry W. Eplin, PE
Assistant Regional Engineer
North Carolina Department of Environmental Quality
Division of Energy, Mineral, and Land Resources
Office: [phone] x2147
Email:[e-mail]
Physical and Mailing Address:
610 E. Center Ave. Suite 301
Mooresville, NC 28115
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Email correspondence to and from this address is subject to the
North Carolina Public Records Law and may be disclosed to third parties
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From: Safrit, Don <[e-mail]>
Sent:Wednesday,July 26, 2023 9:24 AM
To: Khan,Zahid <[e-mail]>
Cc: Eplin,Jerry W<[e-mail]>; Beaver, Gregory Thomas<[e-mail]>; Ballard,John G <[e-mail]>
Subject: [External] RE: Duke Energy- McGuire Nuclear Station - NCS000020-Tier III Notification
Importance: High
CAUTION: External email. Do not click links or open attachments unless verified. Report suspicious emails with the Report Message button located on your Outlook menu bar on
the Home tab.
Zahid,
Per our email/written notification of Tier III status, enclosed you will find an electronic copy of our Action Plan.The original is being delivered to your office.
Please let us know if any questions or if we need to discuss the plan.
Thanks, Don
Donald (Don)Safrit, P.E.
Lead Environmental Specialist
Duke Energy I Permitting and Compliance,Carolinas
410 S.Wilmington Street I Raleigh, North Carolina 27601
Office:[phone] 1 Cell:[phone]
fDUKE
ENERGY
From: Safrit, Don
Sent:Thursday,July 6, 2023 9:12 AM
To:Zahid Khan <[e-mail]>
Cc:Jerry Eplin <[e-mail]>; Beaver, Gregory T<[e-mail]>; Ballard,John G <[e-mail]>
Subject: Duke Energy- McGuire Nuclear Station - NCS000020-Tier III Notification
Importance: High
Zahid,
2

Enclosed you will find our two week notification letter for a Tier III Zinc benchmark exceedance at ISWO04 (ROS). The original letter for this benchmark
exceedance is being sent to you directly via USPS.
The benchmark for Zinc is 126 ug/L and the analytical result was 408 ug/L. There was also a Copper benchmark exceedance for this monitoring period
(benchmark of 10 ug/L and value of 22 ug/L). Samples were collected June 19, 2023 and results were received June 29, 2023.
We will document these exceedances and our response/actions within our SWPPP per Part D, Condition D-7. We will document within our SWPPP the
other obligations addressed in Table 4. We will continue our monthly monitoring frequency for ISW004. We are preparing an Action Plan and will submit
it to your office for review and approval within one month of receipt of the June 29, 2023 sampling results.
If any questions or discussions are needed, please do not hesitate to contact Greg Beaver, McGuire Environmental Field Support Professional, (704-642-
6845 Cell or [e-mail]) or me via my contact information below.
Thanks, Don
Donald (Don)Safrit, RE
Lead Environmental Specialist
Duke Energy I Permitting and Compliance,Carolinas
410 S.Wilmington Street I Raleigh, North Carolina 27601
Office:[phone] 1 Cell:[phone]
DUKE
`' ENERGY-
3