NCS000508_2023 DMR_20231027

STORMWATER DISCHARGE OUTFALL(SDO)
MONITORING REPORT
Permit Number N C S 0 0 0 5 0 8
SAMPLES COLLECTED DURING CALENDAR YEAR 2023
(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 Piedmont Triad International Airport(GS0) 23P3
PERSON COLLECTING SAMPLE(S Pilot Environmental,Inc. (pH,Turbidity,D.O.) S.Arenson,J.Dasnoit COUNTY Guilford
CERTIFIED LABORATORY(S) Pace Analytical Services Asheville (COD,N,P) Lab#37712,40 PHONE NO.[phone]
Pace Analytical Services Charlotte Oil&Grease) Lab#37706,5342,12
Pace Analytical Services Eden (TSS,BOD) Lab#37738,633
•
Pace Analytical Services Indianapolis (Glycol) Lab# SIGNATURE OF PERMITTEE OR DESIGNEE
Meritech,Inc. (Detergents) Lab# 165 REpUIRED.
ETT Environmental,Inc. (Acute Toxicity) Lab#22
Part A:Specific Monitoring Requirements Period 3
46529 00400 00070 00310 00530 00610 00340 - 00630 00655 00552 00187 77023 -
~•Date Sample Total Dissolved Oxygen~ Suspended NH3- Oxygen Detergents NO3+NO2,- Phosphorus, Oil& Acute Ethylene Propylene Total Glycol
Outfall Collected Flow Rainfall pH Turbidity Oxygen Demand Solids(TSS) Nitrogen Demand (MBAS) Nitrogen Total Grease Toxicity Glycol Glycol Applied
No. m/d/yyyy inches NTU mg/L mg/L mg/L mg/L mg/L µg/L mg/L mg/L mg/L % mg/L mg/L gallons
SD0004 9/13/2023 yes 6.59 3.06 ND 3.6 ND 30.9 <0.10 ND ND ND
SD006A 9/13/2023 yes 6.50 3.80 ND 4.1 ND 33.3 <0.10 0.095 0.12 ND
5D016A 9/13/2023 yes 6.50 72.59 4.3 24.5 ND 35.6 <0.10 0.19 0.088 ND
SD0024 9/13/2023 yes 6.76 1.64 ND ND ND 33.3 <0.10 ND ND ND
5D0026 9/13/2023 no NA NA NA NA NA NA NA NA NA NA
SD0027 9/13/2023 no NA NA NA NA NA NA NA NA NA NA
5D0030 9/13/2023 yes 6.51 19.34 ND 8.1 ND ND <0.10 0.56 ND ND
SD0033 9/13/2023 yes 2.24 6.55 3.53 ND 5.3 ND ND <0.10 0.18 0.077 ND NA
IS#01
IS#02
IS#05
IS#06
IS#07
IS#8A
IS#10
IS#11
Does this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? C Yes a No
(if yes,complete Part B) Mail one copy to:
Attention: Levi Hiatt,EIT
STORM EVENT CHARACTERISTICS: Assistant Regional Engineer
Date 9/12 18:00 through 9/12 21:00 One signed copy of Discharge Monitoring Reports Land Quality Section,Winston-Salem Regional Office
Total Event Precipitation(inches): 2.24 (DMRs)shall be uploaded to NCDEQ via the Division of Energy,Mineral and Land Resources
Event Duration(hours): 3 (only if applicable-see permit) Supplemental Information Upload Form at North Carolina Department of Environmental Quality
(if more than one storm was sampled) https://edocs.deq.nc.gov/Forms/SW_Project_Submittal 450 West Hanes Mill Road,Suite 300
Date
Total Event Precipitation(inches): Winston-Salem,NC 27105-7407
Event Duration(hours): (only if applicable-see permit)
"I certify,under penalty of ,w,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 th .•rson 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 are significant Ries for u. .itting false information,including the possibility of fines and imprisonment for knowing violations."
• / •
/0' 10/05/2023
(Signature of Permittee) /
(Date)
https://edocs.deq.nc.gov/WaterResources/Browse.aspx?id=328333 Form SWU-247,last revised 6/12/2015
NC5000508 23P3 10/5/2023 Page 1 of 1