NCS000173_2022 DMR_20221110

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PAGE 1 OF 3 NORTH CAROLINA DEPARTMENT OF ENVIRONMENTAL QUALITY
Form SWU-246-112608 DIVISION OF WATER QUALITY
STORMWATER DISCHARGE OUTFALL(SDO)
MONITORING REPORT
PERMIT NO.NCS000173 SAMPLES COLLECTED DURING CALENDAR YEAR: 2022
(This monitoring report shall be received by the Division no later than 30 days
from the date the facility receives the sampling results from the laboratory.)
FACILITY NAME: N.C.STATE PORTS AUTHORITY PORT OF MOREHEAD CITY COUNTY: CARTERET
PERSON COLLECTING SAMPLES:Buster Whitfield-CATLIN PHONE NO. 910-452-5861
CERTIFIED LABORATORY: PACE ANALYTICAL SERVICES,INC.CERT.#37706
(SIGNATURE OF PERMITTEE OR DESIGNEE)
By this signature,I certify that this report is accurate j
and complete to the best of my knowledge.
PART A: Specific Monitoring Requirements 1
Outfali No. Date Total Chemical Total Suspended Total pH Oil& I
Sample Rainfall Oxygen Demand Solids Phosphorus (Units) Grease
Collected (Inches) (ni (ni Intl (mglL)
Molddl r
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Permit Benchmark Values 120 100 2 6-9 15
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301 10/13/2022 0.73 51.5 4.0 NR 7.5 2.8 J
402 10/13/2022 0.73 49.1 7.8 NR 7.6 36.3
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606A1 10/13/2022 0.73 69.9 11.4 4.8 7.0 1.2 J
506B1 10/13/2022 0,73 158 33.8 NR 6.6 <1.1
510 10/13/2022 0.73 269 67.3 NR 7.2 3.5 J
803 10/13/2022 0.73 177 30.8 3.4 7.0 4.9
907 10/13/2022 0.73 1,210 15.0 NR 7.6 <1.1
NR=Not Required
Bold results indicate concentrations above NPDES established benchmark values.
J=Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit
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PAGE 2 OF 3 NORTH CAROLINA DEPARTMENT OF ENVIRONMENTAL QUALITY
Farm SWU-246-112608 DIVISION OF WATER QUALITY
STORMWATER DISCHARGE OUTFALL(SDO)
MONITORING REPORT
Does this facility perform Vehicle Maintenance Activities using more than 56 gallons of new motor oil per month? X as no
(If yes,complete Part B)
PART B: Vehicle Maintenance Activity Monitoring Requirements
Outfail No. Date Total Oil&Grease Total Suspended pH New Motor
Sample Rainfall (mglL) Solids (Units) Oil Usage !,
Collected (Inches) (mglL) (gallmo)
Mo/dd/ r
301 10/13/2022 0.73 2.8 J 4.0 7.5 >55
402 10/13/2022 0.73 36.3 7.8 7.6 >55
606AI 10/13/2022 0.73 1.2 J 11.4 7.0 >55
50661 10113/2022 0.73 <1.1 33.8 6.6 >55
610 10/13/2022 0.73 3.5 J 67.3 7.2 >55
803 10/13/2022 0.73 4.9 30.8 7.0 >55
907 10/13/2022 0.73 1 <1.1 15.0 7.6 >55
<=Less than adjusted method detection limit
Bold results indicate concentrations above NPOES established benchmark values.
J=Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit
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PAGE 3 OF 3 NORTH CAROLINA DEPARTMENT OF ENVIRONMENTAL QUALITY
Form SWU-246-112608 DIVISION OF WATER QUALITY
STORMWATER DISCHARGE OUTFALL(SDO)
MONITORING REPORT
STORM EVENT CHARACTERISTICS: i
Date: 10/13/2022 Mail original and one copy to: i
Attn: Central Files
Total Event Precipitation(Inches): 0.73 NCDEQ
Division of Water Quality
Event Duration(hours): 4.5 1617 Mail Service Road
Raleigh,NC 27699-1617
(If more than one storm event was sampled)
Date:
Total Event Precipitation(inches):
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Event Duration(hours):
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"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 the here are si nific t enalties for submitting false information,Including I�
the possibility of fines and imprisonment for knowing violations" c id.wz'zz- (Signature of permittee)(Date)