NCG210355_MONITORING INFO_20191217

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STORMWATER DIVISION CODING SHEET
NCG PERMITS
PERMIT NO.
NCG p� �p35s
DOC TYPE
❑ HISTORICAL FILE
MONITORING REPORTS
DOC DATE
❑ of C) I / a r
YYYYMMDD

Certified Mail — 7017 0660 0001 0015 3151
Return Receipt Requested
December 10, 2019
Central Files
NCDEQ - DWR.
1617 Mail Service Center
Raleigh, NC 27699-1617
RE: Stormwater Sampling — November 2019
Permit No. NCG21355
Louisiana-Pacific Corporation
To Whom It May Concern,
RECEIVED
DEC 17 2019
CEN IRAL FILES
DWR SECTION
Please find attached two copies of the Stormwater Discharge Outfall Monitoring Report for
outfalls 001, 002, and 003 as required General Permit No NCO210355.
Please note that due to past results for outfalls 1-3, we fall under Tier II/TIER III
requirements and will be submitting reports monthly. Outfalls 004, 005, and 006 are on a
semi-annual sampling schedule and were sampled in July 2019.
If there are any questions regarding this report, please contact me at [phone].
Sincerely,
W V"-
Michael Rhea, CSP
EHS Manager
Louisiana Pacific - Roaring River
[e-mail]
[phone]
cc: File
A DRESS 1068 ABTCO Road
North Wilkesboro, NC 28659
TEL [phone]
FAX [phone]
WEB wv Apcorp.corn

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina DEMLR General Permit No. NCG210000
Date submitted 12/10/2019
CERTIFICATE OF COVERAGE NO. NCG21355
FACILITY NAME Louisiana-Pacific, Roaring River
COUNTY Wilkes
PERSON COLLECTING SAMPLES Mike Jolly
LABORATORY LP Lab Cert. # 145 Comments on sample
collection or analysis:
SAMPLE COLLECTION YEAR 2019
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or ❑ Monthly' November (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
t� ❑Zero -flow ❑Water Supply ❑SA
RED - ivr) ®Other: Yadkin River Class C
DEC 17 2oig PLEASE REMEMBER TO SIGN ON THE REVERSE -->
(CENTRAL FILES
�il!rq onl if the facility stores exposed accumulations of sawdust, wood chips,
Part A: Stormwater Benchmarks and Monitoring Results (Monit nng s-�gdiYssiJ y y p p .
bark, mulch, or other similar material on site for longer than seven (7) days.)
❑ No discharge this period?'
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Chemical Oxygen Demand
Total Suspended Solids
Benchmarks =__>
-
-
120 mg/L
100 mg/L or 50 mg/L4
001
11/12/2019
0.48
105 mg/L
86 mg/L
002
11/12/2019
0.48
368 mg/L
355 mg/L
003
11/12/2019
0.48
339 mg/L
396 mg/L
' 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.
'The 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.
Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
Permit Date: 8/1/2013-7/31/2018 SWU-245, last revised 7/31/2013
Page 1 of 2

n No discharge this period?z
Outfall 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/L°
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 DEMUR REGIONAL OFFICE? YES ® NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an oriainal and one copy of this DMR including it "No Discharge" reports within 30 days of receipt of the lab results for at end of monitoring period
in the case of "No Discharge" reports) to:
Division of Water Quality
Attn: DWQ 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."
(Signature of Permittee)
Permit Date: 8/1/2013-7/31/2018
(Date)12/10/2019
SWU-245, last revised 7/31/2013
Page 2 of 2

Certified Mail — 7017 0660 0001 0015 3175
Return Receipt Requested
November 21, 2019
Central Files
NCDEQ - DWR
1617 Mail Service Center
Raleigh, NC 27699-1617
RE: Stormwater Sampling — October 2019
Permit No. NCG21355 -a I o355
Louisiana-Pacific Corporation
To Whom It May Concern,
DEC 04 2019
CENTRAL FILES
DV'IR SECTI0L'1
Please find attached two copies of the Stormwater Discharge Outfall Monitoring Report for
outfalls 001, 002, and 003 as required General Permit No NCG210355.
Please note that due to past results for outfalls 1-3, we fall under Tier IUTIER III
requirements and will be submitting reports monthly. Outfalls 004, 005, and 006 are on a
semi-annual sampling schedule and were sampled in July 2019.
If there are any questions regarding this report, please contact me at [phone].
Sincerely,
,h4. A,
Michael Rhea, CSP
EHS Manager
Louisiana Pacific - Roaring River
[e-mail]
[phone]
cc: File
ADDRESS 1068 A8TC0 Road
North Wilkesboro, NC 28659
TEL [phone]
FAX [phone]
WEB w .lpcorp.com

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina DEMLR General Permit No. NCG210000
Date submitted 11/21/2019
CERTIFICATE OF COVERAGE NO. NCG21355 -c�iO3 S5 SAMPLE COLLECTION YEAR 2019
FACILITY NAME Louisiana-Pacific, Roaring River SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
COUNTY Wilkes or ❑ Monthly' October (month)
PERSON COLLECTING SAMPLES Mike Jolly DISCHARGING TO CLASS ❑ORW ❑HQW [:]Trout❑PNA
LABORATORY LP Lab Cert. It 145 Comments on sample ❑Zero -flow ❑Water Supply [:]SA
collection or analysis: ®Other: Yadkin River Class C
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.)
❑ No discharge this period?z
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches'
Chemical Oxygen Demand
yg
Total Suspended Solids
P
Benchmarks =__>
-
-
120 mg/L
100 mg/L or 50 mg/L4
001
10/16/2019
0.45
68 mg/L
104 mg/L
002
10/16/2019
0.45
75 mg/L
176 mg/L
003
10/16/2019
0.45
55 mg/L
38 mg/L
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.
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.
Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
Permit Date: 8/1/2013-7/31/2018 SWU-245, last revised 7/31/2013
Page 1 of 2

n No discharge this period?2
Outfall 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
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 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 ANYONE OUTFALL? YES ®NO ❑
IF YES, HAVE YOU CONTACTED THE DEMUR REGIONAL OFFICE? YES ®NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an oriainal 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 Quality
Attn: DWQ 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."
(Signature of Permittee)
Permit Date:8/1/2013-7/31/2018
(Date)11/21/2019
SWU-245, last revised 7/31/2013
Page 2 of 2