NC0024406_1st Quarter Monitoring Report_20220404

Duke Energy
DUKEBelews Creek Steam Station
ENERGY® 3195 Pine Hall Road
Belews Creek, NC 27009
[phone] OFFICE
[phone] FAX
March 22, 2022
ELECTRONIC SUBMITTAL
Mr. Danny Smith, Director
North Carolina Division of Water Resources RECEIVED
Address: desocdata@ncdenr. ov APR 0 4 O22
Subject: Duke Energy Carolinas, LLC NCDEQIDWRINPDES
Belews Creek Steam Station
EMC SOC WQ S 18-004
1st Quarter 2022
Dear Mr. Smith:
In accordance with paragraph 3.e.3) of the NC Environmental Management
Special Order of Consent, EMC SOC WQ S18-004, Duke Ener Commission
g
hereby submitting the monitoring results for the 1st quarter 2022, y Carolinas, LLC is
If you have any questions, please contact Ms. Lori Tollie [phone].
l 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. lam aware that there are significant penalties fore
submitting false information, including the possibility of fines and imprisonment
for knowing violations
Sincerely,
Mich
ael Lanning
General Manager III, Regulated Stations
RRECC
Belews Creek Steam Station

Duke Energy Carolinas,LLC-Belews Steam Station
Special Order by Consent-SOC No.S18-004
Monitoring Report for 1st Quarter of 2022
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SAMPLING Date I- c LL iu m N Q 00 m r u L To J z Ti.) v 0 �, t I- - a c
LOCATION Sampled o u u ra
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- - - Total Total Total Total Total Total Total Total Total Total Total Total - - - - - Total - -
mg/L mg/L SU ug/L ng/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ° ug/L ug/L mg/L mg/L mg/L mg/L mg/L mg/L °C umho/cm
Downstream Dan
River
3/1/2022 11 <5 7.4 <100 1.86 25 <5 <1 <50 <0.1 <1 <2 <0.2 0.492 <1 <1 0.35 <0.1 3.9 4.1 64 20.6 8.8 65
Instream Unnamed
Tributary 3/1/2022 <2.5 <5 7.3 <500 0.931 44 <5 <1 1120 <0.1 <1 <2 <0.2 <0.2 1.22 <1 2.9 0.76 16 61 201 106 12 299
Belews Lake
2/28/2022 <2.5 <5 7.1 <100 <0.5 - 16 <5 <1 <50 <0.1 <1 <2 <0.2 <0.2 <1 <1 0.13 <0.1 5.6 5.4 63 24.8 15 82
Instream S-06
Belews Lake
2/28/2022 <2.5 <5 7 <100 <0.5 16 <5 <1 <50 <0.1 <1 <2 <0.2 <0.2 <1 <1 0.14 <0.1 5.7 5.4 62 24.7 21 83
Instream S-08 5-09
*Annual Monitoring Only
**Duplicate was gathered at this location and the respective values averaged

Duke Energy Carolinas,LLC-Belews Steam Station
Special Order by Consent-SOC No.S18-004
Monitoring Report for 1st Quarter of 2022
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SAMPLING Date ~ a N m o = ~ - a -c
COc LT_ m Q CO -c l.J H Z to N m W (Lj E c
LOCATION Sampled o Cl)co
u
'z
- - - - Total Total Total Total Total Total Total Total Total Total Total Total - - - - - Total - -
mg/L mg/L SU ug/L ng/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L mg/L mg/L mg/L mg/L mg/L mg/L °C umho/cm
S-06 3/1/2022 10 <5 6.9 110 <0.5 24 <5 <1 540 <0.1 <1 <2 <0.2 <0.2 <1 <1 0.78 0.1 9.3 17 143 72.2 7 202
S-08 3/1/2022 7.1 <5 6.4 <100 1.09 50 <5 <1 85 <0.1 <1 <2 <0.2 <0.2 <1 3.62 0.31 <0.1 8.4 19 95 28.6 12 125
S-09 3/1/2022 11 <5 6.6 <200 2.35 32 13.6 <1 676 0.153 <1 <2 <0.2 <0.2 1.93 1.15 0.77 <0.2 140 8 274 131 9 360
S-10 3/1/2022 13 <5 6.6 <500 **4.89 206 <5 1.85 5970 0.495 <1 <2 0.229 0.296 6.7 <1 0.27 3.3 32 270 588 391 12 983
Upstream Dan
River 3/1/2022 24 <5 7.1 <100 3.51 38 <5 <1 <50 <0.1 2 <2 <0.2 1.08 <1 <1 0.36 <0.1 4.6 5.1 84 28.4 9 108
*Annual Monitoring Only
**Duplicate was gathered at this location and the respective values averaged