NCG210368_DMR_2020505

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina DEMLR General Permit No. NCG210000
Date submitted 5-5-2020
CERTIFICATE OF COVERAGE NO. NCG21O 3 6 8 SAMPLE COLLECTION YEAR 2020
FACILITY NAME Northwest Haredwoods Inc. Marion Division SAMPLE PERIOD ❑� Jan-June July-Dec
COUNTY McDowell or Monthly' (month)
PERSON COLLECTING SAMPLES Armando Swanson DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
LABORATORY Pace Lab Cert.# 92399809 RECEIVED ❑Zero-flow Water Supply ❑SA
Comments on sample collection or analysis:
■Other Stream
JUN 0 2 2020
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
Dchl tv t<. t=?L 5
MVP
Part A: Stormwater Benchmarks and Monitoring Results (Monitoring is recl'' a1fr if the facility stores exposed accumulations of sawdust, wood chips,
bark, mulch, or other similar material on site for longer than seven (7) days.)
Ei No discharge this period?2
Date Sample 24-hour rainfall
Outfall No. 1
Collected amount,
(mo/dd/yr) Inches Chemical Oxygen Demand Total Suspended Solids
Benchmarks===> I - - 120 mg/L 100 mg/L or 50 mg/L4
001 03-24-2020 1.5 9.4
1 Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
2 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.
4 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, <PQL, Non-detect, ND, or other similar non-
numerical format. When results are below the applicable limits,they must be reported in the format, "<XX mg/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 2, or Tier 3 responses. See General Permit text.
Permit Date:8/1/2018-7/31/2023 SWU-245, last revised 8/6/2018
Page 1 of 2

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging> 55 gal of new oil per month.
ri No discharge this period?2
Date Sample 24-hour rainfall
Outfall No. Collected) amount, Non-polar O&G by EPA
(mo/dd/yr) Inches3 1664(SGT-HEM) Total Suspended Solids
Benchmarks===> - - 15 mg/L 100 mg/L or 50 mg/L4
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 A AND 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 EXCEEDENCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ❑ NO❑
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 lab results(or at end of monitoring period
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."
5-5-2020
ig ure of Permitt ) (Date)
Permit Date:8/1/2018-7/31/2023 SWU-245, last revised 8/6/2018
Page 2 of 2

Pace Analytical Services,LLC
'aceAnalytical,to
Dr.
Asheville,NC 28804
www.pacelebs.cam [phone]
April 01, 2020
Armando Swanson
Northwest Hardwoods
203 College Dr
Marion, NC 28752
RE: Project: STORMWATER 3/24/20
Pace Project No.: 92470927
Dear Armando Swanson:
Enclosed are the analytical results for sample(s)received by the laboratory on March 25,2020. The results relate only to
the samples included in this report. Results reported herein conform to the applicable TNI/NELAC Standards and the
laboratory's Quality Manual,where applicable, unless otherwise noted in the body of the report.
The test results provided in this final report were generated by each of the following laboratories within the Pace Network:
•Pace Analytical Services-Asheville
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Chris Derouen
[e-mail]
[phone]
Project Manager
Enclosures
cc: Larry Hensley,Northwest Hardwoods Inc
Ms.Tracy Schill,Northwest Hardwoods Inc
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,LLC. Page 1 of 11
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Company: Billing Information: 92470927tT
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Copy To: Site Collection Info/Address: (C)ammonium hydroxide,(D)'ISP,(U)Unpreserved,(0)Other
IAv".< Analyses Lab Profile/Line:
Customer Project Name/Number: State: County/City: Time Zone Collected: �� Lab sample Receipt Checklist:
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•Matrix Codes(Insert in Matrix box below):Drinking Water(OW),Ground Water(OW),Wastewater(WW), Lead Acetate strips: _�_ N
Product(P),Soil/Solid(SL),Oil(OL),Wipe(WP),Air(AR),Tissue(TS),Bioassay(B),Vapor(V),Other(OT) >)t L.'3 USE ONLY:
Comp/ Collected(or Res it of ./_ Lab Sample # / c nts:
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Packing Material Used: Lab Tracking U: Temp Blank Received: Y 9 NA
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Cooler 1 Temp Upon Receipt°:6 ac
Samples received via: Cooler 1 Therm Corr.Factor: oC
—— Radchem sample(s)screened(<500 corn): Y N A FEDEX UPS Client Courier telce CourieV Cooler 1 Corrected Temp: oC
"nquis d b Company:(Signature)} Date/Time: 1 Received y//Co/mpany:(Signature) OaJt?/Time:` MT)L LAB USE ONLY Comments:
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PB: YES / 4 O) of: _,_.r

Pace Analytical Services,LLC
2225 Riverside Dr.
6ace Analytical Asheville,NC 28804
www.pacelabs.com
[phone]
CERTIFICATIONS
Project: STORMWATER 3/24/20
Pace Project No.: 92470927
Pace Analytical Services Asheville
2225 Riverside Drive,Asheville,NC 28804 North Carolina Wastewater Certification#:40
Florida/NELAP Certification#:E87648 South Carolina Certification#:99030001
Massachusetts Certification#:M-NC030 VirginiaNELAP Certification#:460222
North Carolina Drinking Water Certification#:37712
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,LLC. Page 2 of 11

Pace Analytical Services,LLC
2225 Riverside Dr.
.f , aceAnalytical Asheville,NC 28804
www.pacelabs.cum [phone]
SAMPLE ANALYTE COUNT -
Project: STORMWATER 3/24/20
Pace Project No.: 92470927
Analytes
Lab ID Sample ID Method Analysts Reported Laboratory
92470927001 INLET SM 2540D-2011 RED 1 PASI-A
SM 5220D-2011 LMS1 1 PASI-A
92470927002 OUTFALL 001 SM 2540D-2011 RED 1 PASI-A
SM 5220D-2011 LMS1 1 PASI-A
92470927004 RETENTION SWALE SM 2540D-2011 RED 1 PASI-A
SM 5220D-2011 LMS1 1 PASI-A
PASI-A=Pace Analytical Services-Asheville
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services,LLC. Page 3 of 11

Pace Analytical Services,LLC
2225 Riverside Dr.
aceAnalytical Asheville,NC 28804
www.pacelabs.com
[phone]
ANALYTICAL RESULTS
Project: STORM WATER 3/24/20
Pace Project No.: 92470927
Sample: INLET Lab ID: 92470927001 Collected: 03/24/20 14:30 Received: 03/25/20 10:50 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
2540D Total Suspended Solids Analytical Method:SM 2540D-2011
Pace Analytical Services-Asheville
Total Suspended Solids 52.0 mg/L 9.1 1 03/30/20 17:46
5220D COD Analytical Method:SM 5220D-2011 Preparation Method:SM 5220D-2011
Pace Analytical Services-Asheville
Chemical Oxygen Demand ND mg/L 25.0 1 03/26/20 18:17 03/27/20 16:16
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:04/01/2020 04:18 PM without the written consent of Pace Analytical Services,LLC. Page 4 of 11

Pace Analytical Services,LLC
2225 Riverside Dr.
aceAnalytical
._--" Asheville,NC 28804
www.pacelabs.cem [phone]
ANALYTICAL RESULTS -
Project: STORMWATER 3/24/20
Pace Project No.: 92470927
Sample: OUTFALL 001 Lab ID: 92470927002 Collected: 03/24/20 14:30 Received: 03/25/20 10:50 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
2540D Total Suspended Solids Analytical Method:SM 2540D-2011
Pace Analytical Services-Asheville
Total Suspended Solids 9.4 mg/L 3.1 1 03/30/20 17:47
5220D COD Analytical Method:SM 5220D-2011 Preparation Method:SM 5220D-2011
Pace Analytical Services-Asheville
Chemical Oxygen Demand ND mg/L 25.0 1 03/26/20 18:17 03/27/20 16:17
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:04/01/2020 04:18 PM without the written consent of Pace Analytical Services,LLC. Page 5 of 11

Pace Analytical Services,LLC
'a Asheville,N C C 28804ce Analytical<� eiv
www.pacelabs.com [phone]
ANALYTICAL RESULTS •
Project: STORMWATER 3/24/20
Pace Project No.: 92470927
Sample: RETENTION SWALE Lab ID: 92470927004 Collected: 03/24/20 14:30 Received: 03/25/20 10:50 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
2540D Total Suspended Solids Analytical Method:SM 2540D-2011
Pace Analytical Services-Asheville
Total Suspended Solids 88.5 mg/L 10.6 1 03/30/20 17:47
5220D COD Analytical Method:SM 5220D-2011 Preparation Method:SM 5220D-2011
Pace Analytical Services-Asheville
Chemical Oxygen Demand 71.4 mg/L 25.0 1 03/26/20 18:17 03/27/20 16:17
REPORT OF LABORATORY ANALYSIS
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Date:04/01/2020 04:18 PM without the written consent of Pace Analytical Services,LLC. Page 6 of 11

Pace Analytical Services,LLC
ace Analytical a
Dr.
Asheville,NC 28804
www.pacelabs.com [phone]
ri
QUALITY CONTROL DATA
Project: STORMWATER 3/24/20
Pace Project No.: 92470927
QC Batch: 533292 Analysis Method: SM 2540D-2011
QC Batch Method: SM 2540D-2011 Analysis Description: 2540D Total Suspended Solids
Laboratory: Pace Analytical Services-Asheville
Associated Lab Samples: 92470927001,92470927002,92470927004
METHOD BLANK: 2847140 Matrix: Water
Associated Lab Samples: 92470927001,92470927002,92470927004
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Total Suspended Solids mg/L ND 2.5 03/30/20 17:36
LABORATORY CONTROL SAMPLE: 2847141
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Total Suspended Solids mg/L 250 240 96 90-110
SAMPLE DUPLICATE: 2847169
92470824002 Dup
Parameter Units Result Result RPD Qualifiers
Total Suspended Solids mg/L 107 111 3
SAMPLE DUPLICATE: 2847170
92470848002 Dup
Parameter Units Result Result RPD Qualifiers
Total Suspended Solids mg/L 871 1200 32 D6
Results presented on this page are in the units indicated by the"Units"column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:04/01/2020 04:18 PM without the written consent of Pace Analytical Services,LLC. Page 7 of 11

Pace Analytical Services,LLC
'ace Analytical(� Asheville,2225 RiversideNC28804
Dr.
NC
www.pacelabs.com [phone]
QUALITY CONTROL DATA
Project: STORMWATER 3/24/20
Pace Project No.: 92470927
QC Batch: 532799 Analysis Method: SM 5220D-2011
QC Batch Method: SM 5220D-2011 Analysis Description: 5220D COD
Laboratory: Pace Analytical Services-Asheville
Associated Lab Samples: 92470927001,92470927002,92470927004
METHOD BLANK: 2843857 Matix: Water
Associated Lab Samples: 92470927001,92470927002,92470927004
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Chemical Oxygen Demand mg/L ND 25.0 03/27/20 16:13
LABORATORY CONTROL SAMPLE: 2843858
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Chemical Oxygen Demand mg/L 750 771 103 90-110
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 2843859 2843860
MS MSD
92470837002 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD Qual
Chemical Oxygen Demand mg/L 55.2 100 100 148 146 93 91 90-110 2
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 2843861 2843862
MS MSD
92470837003 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD Qual
Chemical Oxygen Demand mg/L 87.7 100 100 185 185 98 98 90-110 0
Results presented on this page are in the units indicated by the"units"column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:04/01/2020 04:18 PM without the written consent of Pace Analytical Services,LLC. Page 8 of 11

Pace Analytical Services,LLC
' Dr.
ace Analytical Asheville,225 RiversideNC28 04
NC 28804
www.pacelabs.com
(828)254-71j6
QUALIFIERS
Project: STORM WATER 3/24/20
Pace Project No.: 92470927
DEFINITIONS
DF-Dilution Factor,if reported,represents the factor applied to the reported data due to dilution of the sample aliquot.
ND-Not Detected at or above adjusted reporting limit.
TNTC-Too Numerous To Count
J-Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL-Adjusted Method Detection Limit.
PQL-Practical Quantitation Limit.
RL-Reporting Limit-The lowest concentration value that meets project requirements for quantitative data with known precision and
bias for a specific analyte in a specific matrix.
S-Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270.The result for each analyte is
a combined concentration.
Consistent with EPA guidelines,unrounded data are displayed and have been used to calculate%recovery and RPD values.
LCS(D)-Laboratory Control Sample(Duplicate)
MS(D)-Matrix Spike(Duplicate)
DUP-Sample Duplicate
RPD-Relative Percent Difference
NC-Not Calculable.
SG-Silica Gel-Clean-Up
U-Indicates the compound was analyzed for,but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Pace Analytical is TNI accredited.Contact your Pace PM for the current list of accredited analytes.
TNI-The NELAC Institute.
ANALYTE QUALIFIERS
D6 The precision between the sample and sample duplicate exceeded laboratory control limits.
REPORT OF LABORATORY ANALYSIS
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Date:04/01/2020 04:18 PM without the written consent of Pace Analytical Services,LLC. Page 9 of 11

Pace Analytical Services,LLC
2225 Riverside Dr.
/6, aceAnalytical Asheville,NC 28804
www.pacelabs.com (828)254-71;6
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: STORMWATER 3/24/20
Pace Project No.: 92470927
Analytical
Lab ID Sample ID QC Batch Method QC Batch Analytical Method Batch
92470927001 INLET SM 25400-2011 533292
92470927002 OUTFALL 001 SM 25400-2011 533292
92470927004 RETENTION SWALE SM 25400-2011 533292
92470927001 INLET SM 5220D-2011 532799 SM 5220D-2011 533028
92470927002 OUTFALL 001 SM 5220D-2011 532799 SM 5220D-2011 533028
92470927004 RETENTION SWALE SM 52200-2011 532799 SM 5220D-2011 533028
REPORT OF LABORATORY ANALYSIS
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Date:04/01/2020 04:18 PM without the written consent of Pace Analytical Services,LLC. Page 10 of 11

Pace Analytical Services,LLC
aceAnalytical 2225 Riverside Dr.
Asheville,NC 2880#
www.pacelabs.com [phone]
•
April 01, 2020
Armando Swanson
Northwest Hardwoods
203 College Dr
Marion, NC 28752
RE: Project: STORMWATER 3/24/20
Pace Project No.: 92470927
Dear Armando Swanson:
Enclosed are the analytical results for sample(s)received by the laboratory on March 25,2020. The results relate only to
the samples included in this report. Results reported herein conform to the applicable TNI/NELAC Standards and the
laboratory's Quality Manual,where applicable, unless otherwise noted in the body of the report.
The test results provided in this final report were generated by each of the following laboratories within the Pace Network:
•Pace Analytical Services-Asheville
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Cyan—
Chris Derouen
[e-mail]
[phone]
Project Manager
Enclosures
cc: Larry Hensley,Northwest Hardwoods Inc
Ms.Tracy Schill,Northwest Hardwoods Inc
Q pCCRFO,.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,LLC. Page 1 of 11
8a