NCG210136_DMR Feb 2021_20210223

February 22, 2021
Division of Water Resources
Attn: DWR Central Files
1617 Mail Service Center
Raleigh, Noilh Carolina 27699-1617
RE: Stormwater Discharge Outfall Monitoring Report
Columbia Forest Products, Old Fort, North Carolina
COC No.: NCG210136
To Whom It May Concern:
Please find attached the Stonmwater Discharge Outfall Monitoring Reports for Columbia Forest
Products located in Old Fort, North Carolina (Columbia Carolina). Columbia Carolina operates
under Certificate of Coverage Number NCG210136. Stormwater samples were not collected due to
not enough flow for stormwater sampling. Outfall #2 is under Tier II and will continue to be
sampled until three consecutive analytical results below benchmarks. Due to a miscommunication
with the lab, Outfall 43 and Outfall 45 were not sampled in December 2020 and since the correct
bottles arrived onsite, there has been no discharge. We intend to take makeup samples for Outfall 43
and Outfall 45 as soon as possible, after a Stormwater discharge occurs.
If you have any questions or comment, please contact me at [phone].
Sincerely,
Jarrett Rhinehart
Maintenance Manager

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina DEMLR General Permit No. NCG210000
Date submitted 2122J21
CERTIFICATE OF COVERAGE NO. NCGi21A L L 6
FACILITY NAME Columbia Forest Products
COUNTY McDowell
PERSON COLLECTING SAMPLES Allen Bartlett
LABORATORY Pace Analytical Lab Cert. # 375
Comments on sample collection or analysis:
C�jaj P]eM OVftj M5 W11 be campl. Jar ", early rebluar}Wmake upfor labrruacwnmancelwn tl.al mi5 COD.14 753
SAMPLE COLLECTION YEAR 2021
SAMPLE PERIOD ❑■ Jan -June ❑■ July -Dec
or ❑1 Monthly' Janualy (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow [:]WaterSupply ❑SA
❑Other
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
Part A: Stormwater Benchmarks and Monitoring Results (Monitoring is required only if the facility stores exposed accumulations of sawdust, wood chips,
bark, mulch, or other similar material on site for longer than seven (7) days,)
n No drscharae this perlod?2
Outfall No.
Date Sample
Coltected�
(mo/dd/yr)
24-hour rainfall
amount,
Inches
Chemical Oxygen Demand
Total Suspended Solids
Benchmarks «=>
-
120 mg/L
100 mg/L or SO mg/L"
Outfall #2
' Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
' For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
3The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge requirement.
° See General Permit text, Table 3, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Note: Results must be reported in numerical format. For example, do not report Below Detection Limit, BDL, <PCIL, Non -detect, ND, or other similar non -
numerical format. When results are below the applicable limits, they must be reported in the format, "<XX m L" where XX is the numerical value of the
detection limit, reporting limit, etc. in mg/L.
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 1, or Tier 3 responses. See General Permit text.
Permit Date: 8/1/2018-7/31/2023 SWU-245, last revised 8/6/2018
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Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
❑ No discharge this period?2
putfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches'
Non -polar O&G by EPA
1664 (SGT-HEM)
Total Suspended Solids
Benchmarks =__>
15 mg/L
100 mg/L or 50 mg/L4
Not Applicable
Footnotes from Part A also apply to this Part B
Note: If you report a sample value In excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
FOR PART AAND PART B MONITORING RESULTS.
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEOENCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ❑ NO 0
IF YES, HAVE YOU CONTACTED THE DEMLR REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an original and one copy of this DMR, including all "No Discharge" reports, within 30 days of receipt of the lob results (or at end
in the case of "No Discharge" reports) to:
Division of Water Resources
Attn: DWR Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"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 that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
r
212212021
ignature of Permittee) (Date)
Permit Date: 8/1/2018-7/31/2023 SWU-245, last revised 8/6/2018
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