NCG210355_MONITORING INFO_20191017

STORMWATER DIVISION CODING SHEET
NCG PERMITS
PERMIT NO.
NCG a 3
DOC TYPE
❑J HISTORICAL FILE
❑"MONITORING REPORTS
DOC DATE
❑ J I
YYYYMMDD

7r
M0
Certified Mail — 7017 0660 0001 0015 2901
Return Receipt Requested
September 24, 2019
Central Files
NCDEQ -DWR
1617 Mail Service Center
Raleigh, NC 27699-1617
RECEIVED
RE: Stormwater Sampling— August, 2019
OCT 17 2419
Permit No. NCG21355
Louisiana-Pacific Corporation
CENTRAL FILES
DWR SECTION
To Whom It May Concern,
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 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,
Michael Rhea, CSP
EHS Manager
Louisiana Pacific - Roaring River
[e-mail]
[phone]
cc: File
AnnRESS 1068 ABTCO Road
North Wilkesboro, NC 28659
TEL [phone]
FAX [phone]
WEB W .IpLorp.00m

ti
Semi-annual Stormwater Discharge Monitoring Report
for North Carolina DEMLR General Permit No. NCG210000
Date submitted 9/24/2019
CERTIFICATE OF COVERAGE NO. NCG21355
FACILITY NAME Louisiana-Pacific Roaring River
COUNTY Wilkes
PERSON COLLECTING SAMPLES Mike Jolly/Tim Curry
LABORATORY LP Lab Cert. # 145 Comments on sample
collection or analysis:
SAMPLE COLLECTION YEAR 2019
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or ❑ Monthly' August (month)
DISCHARGING TO CLASS ❑ORW ❑HQW []Trout ❑PNA
❑Zero -flow [:]WaterSupply ❑SA
®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.)
n No discharge this period ?2
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches'
Chemical Oxygen Demand
Total Suspended Solids
Benchmarks =__>
-
-
120 mg/L
100 mg/L or 50 mg/L`
001
8/22/2019
0.11
62 mg/L
39 mg/L
002
8/22/2019
0.11
161 mg/L
29 mg/L
003
8/22/2019
0.11
194 mg/L
200 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.
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, <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

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 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 DM. R 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."
,'UW lc/11—
(Signature of Permittee)
(Date)9/24/2019
Permit Date: 8/1/2013-7/31/2018
SWU-245, last revised 7/31/2013
Page 2 of 2

4
w%o
Certified Mail — 7017 0660 0001 0015 2956
Return Receipt Requested
October 28, 2019
Central Files
NCDEQ - DWR
1617 Mail Service Center
Raleigh, NC 27699-1617
RE: Stormwater Sampling — September 2019
Permit No. NCG21355
Louisiana-Pacific Corporation
To Whom It May Concern,
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 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,
Michael Rhea, CSP
EHS Manager
Louisiana Pacific - Roaring River
[e-mail]
[phone]
cc: File
RECEIVED
NOV 05 2019
CENTRAL FILES
DWR SECTION
ADDRESS 1068 ABTCO Road
North Wilkesboro, NC 28659
'rEL 336.696,2751
FAX 336,696,3443
WEB W .lpcorp,com

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina DEMLR General Permit No. NCG210000
Date submitted 10/28/2019
CERTIFICATE OF COVERAGE NO. NCG21355
FACILITY NAME Louisiana-Pacific, Roaring River
COUNTY Wilkes
PERSON COLLECTING SAMPLES Tim Curry
LABORATORY LP Lab Cert. q 145 Comments on sample
collection or analysis:
SAMPLE COLLECTION YEAR 2019
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or ❑ Monthly' September (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow ❑Water Supply ❑SA
®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.)
n No discharge this period?'
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches;
Chemical Oxygen Demand
Total Suspended Solids
Benchmarks
-
-
120 mg/L
100 mg/L or 50 mg/L4
001
9/14/2019
0.32
201 mg/L
40 mg/L
002
9/14/2019
0.32
376 mg/L
48 mg/L
003
9/14/2019
0.32
419 mg/L
50 mg/L
Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
z 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

a
No discharge this period?'
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Non -polar O&G by EPA
1664 (SGT-HEM)
Total Suspended Solids
Benchmarks =__>
_
-
15 mg/L
100 mg/L or 50 mg/O
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 oriainal and one copy of this DMR, including all "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."
, W gcz,�—
(Signature of Permittee)
Permit Date: 8/1/2013-7/31/2018
(Date)10/28/2019
SWU-245, last revised 7/31/2013
Page 2 of 2