NCG210078_2023 DMR_20240103

NCDEQ Division of Energy, Mineral and Land Resources
Stormwater Discharge Monitoring Report (DMR) Form for NCG210000
Timber Products
Click here for instructions
Complete,sign,scan and submit the DMR via the Stormwater NPDES Permit Data Monitoring Report(DMR) Upload form within
30 days of receiving sampling results. Mail the original,signed hard copy of the DMR to the appropriate DEMLR Regional Office.
Certificate of Coverage No. NCG211 0 10 17 18 Person Collecting Samples:
Facility Name: West Fraser Seaboard Lumber Mill Laboratory Name: Eurofins
Facility County: Northampton Laboratory Cert. No.: E87052
Discharge during this period:Q Yes ❑ No (if no,skip to signature and date)
Has your facility implemented mandatory Tier response actions for any benchmark exceedances?❑■ Yes ❑ No
If so,which Tier(1, Il,or III)? 111
Part A:Vehicle&Equipment Maintenance Areas—Benchmarks in(Red)
Parameter Code Parameter Outfall03 Outfall04 Outfall Outfall Outfall
N/A Receiving Stream Class C:NSW C:NSW
N/A Date Sample Collected MM/DD/YYYY 12/18/2023 12/18/2023
46529 24-Hour Rainfall in inches .39 .39
00552 Non-Polar Oil&Grease in mg/L(15) 6.0 ND
C0530 TSS in mg/L(100 or 50*) 533 27.4
00400 pH in standard units(6.0—9.0)
NCOIL New Motor/Hydraulic Oil Usage in 1 000 550
gal/month
Part B:Analytical Monitoring Requirements—Benchmarks in(Red)
Parameter Code Parameter Outfall 01 Outfall Cd Outfall 02 Outfall Outfall
N/A Receiving Stream Class C:NSW C:NSW C:NSW
N/A Date Sample Collected MM/DD/YYYY 12/18/2023 12/18/2023 12/18/2023
46529 24-Hour Rainfall in inches .39 .39 .39
C0530 TSS in mg/L(100 or 50*) 655 630 240
00340 Chemical Oxygen Demand in mg/L(120) 283 213 300
* Outfalls to Outstanding Resource Waters(ORW),High Quality Waters(HQW),Trout Waters(Tr)and Primary Nursery Areas(PNA)
have a benchmark TSS limit of 5o mg; All other water classifications have a benchmark of 100 mg/L.
Notes(optional):Outfall 01 is in Tier III and 02 in Tier II. Corrective actions and continued monthly monitoring in progress
"I certify by my signature below, 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
known violations."
Signature of Permittee or Delegated A thorized Individual Date