NC0038377_Report_20200327

DUKE Mayo Steam Station
10660 Boston Road
ENERGY. Roxboro, NC 27574
March 27, 2020
ELECTRONIC SUBMITTAL
Ms. Linda Culpepper, Interim Director
North Carolina Division of Water Resources n © Q
WIE
Address: [e-mail]
Subject: Duke Energy Progress, LLC _ MAR 3 0 2"0
Mayo Steam Station
EMC SOC WQ S18-005 DIVISION OF WATER RESOURCES
1st Quarter 2020-Monitoring Data Results DIRECTOR'S OFFICE
Dear Ms. Culpepper:
In accordance with paragraph 2. e. 3)of the NC Environmental Management Commission
Special Order by Consent,EMC SOC WQ S18-005, Duke Energy Progress, LLC is hereby
submitting the Crutchfield Branch monitoring results for 1st quarter of 2020.
If you have any questions,please contact Ms. Lori Tollie(336) 854-4916.
I certify, under penalty of law, that this document and all attachments were prepared under my
direction or supervision in accordance with a system designed to assure that qualified personnel
properly gather and evaluate the information submitted. Based on my inquiry of the person or
persons who manage the system, or those persons directly responsible for gathering the
information, the information submitted is, to the best of my knowledge and belief true, accurate,
and complete. I am aware that there are significant penalties for submitting false information,
including the possibility of fines and imprisonment for knowing violations.
Sincerely,
Tom Copolo- Manager
Mayo Electric Generating Plant

Duke Energy Carolinas,LLC-Mayo Steam Station
Special Order by Consent-SOC No.S18-005
Monitoring Report for 1st Quarter of 2020
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2/4/2020 3.1 <5 7.7 <100 **1.83 40 <5 <1 901 <0.1 <1 <1 <0.2 <0.2 <1 <1 0.06 0.35 26 33 209 87.4 12 276
Crutchfield Branch
*Annual Monitoring Only
**Duplicate was gathered at this location and the respective values averaged

Duke Energy Carolinas,LLC-Mayo Steam Station
Special Order by Consent-SOC No.518-005
Monitoring Report for 1st Quarter of 2020
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Instream
2/4/2020 3.1 <5 7.7 <100 **1.83 40 <5 <1 901 <0.1 <1 <1 <0.2 <0.2 <1 <1 0.06 0.35 26 33 209 87.4 12 276
Crutchfield Branch
*Annual Monitoring Only
**Duplicate was gathered at this location and the respective values averaged