NCS000578_MRO Copy Monitoring Report_20210428

Duke Energy
Buck Combined Cycle
1385 Dukeville Road
Salisbury, NC 28146
April 26, 2021
NC Department of Environmental Quality
Mooresville Regional Office
Attention: NPDES Storm Water
610 East Center Avenue Suite 301
Mooresville, NC 28115
Subject: Duke Energy Carolinas, LLC
NPDES Storm Water Discharge Monitoring Report for:
Buck Steam Station — NCS000578 — Rowan County
In accordance to the current NC DEQ Storm water program, attached you will find the original signed
hard copy of our March 2021 DMR. The samples collected are required monthly due to Tier two Status.
The period for sampling ended March 31, 2021.
Samples were collected from outfalls on March 16, 2021. Samples for the following outfalls were
collected: SW001, SWO02 and SW075. The laboratory results were received on March 31, 2021.
Analytes sampled above the benchmark values for analytical monitoring are as follows.
Parameter
Benchmark
SWO02
Cu
10 ug/L
10.7 ug/L
Zn
0.126 mg/L
0.238 mg/L
Please direct any correspondence or questions concerning the Buck Steam Station NPDES Storm Water
Program to Steve Cahoon at [phone] or Dale Wooten at [phone].
Yours truly,
Kristopher C Eisenrieth
General Manager
Buck Combined Cycle
Attachments
7015 3430 0000 4523 5831 — Mailed by USPS to Mooresville
9590 9402 5350 9154 1983 47 — Return USPS receipt from Mooresville
bc: w/attachment
Attachments
Steve Cahoon
File Net Number: ENV-30-04

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