NCS000151_2021 DMR_20210514

arauco
985 Corinth Road
Moncure, North Carolina 27559
Tel: [phone]
Toll Free: 855-427-2826
Fax: [phone]
May 14, 2021
CERTIFIED MAIL
RETURN RECEIPT REQUESTED
NC Division of Energy, Mineral, and Land Resources
3800 Barrett Dr.
Raleigh, NC 27609
Subject: NPDES Stormwater Permit NCS000151— Arauco North America, Inc
Please find attached the Stormwater Discharge Outfall (SDO) Monitoring report for the Arauco
NA Moncure Facility for April 2021. The facility has triggered Tier III, which requires monthly
(analytical and qualitative) monitoring. No representative storm event occurred during the
month which discharged during normal working hours; therefore no stormwater sample was
collected for the month of April 2021,
Please note that the facility was issued a new Stormwater Permit November 12th, 2020 with an
effective date of December 1st, 2020 -- November 30th, 2025. The site has triggered Ter III
reporting under the previous permit and therefore will continue monitoring on a monthly basis
as stated in the new permit which requires a continuation of this monitoring and reporting
schedule under the tiered response condition.
If you have any questions, please do not hesitate to contact me at 919-545-5848 or
savannah.carroll arauco.com.
Sincerely,
Savannah Carroll
Environmental Manager

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Im.
Environmental
Quality
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
Forguidance on filling out this form, please visit hitpsaldeci.tic.pov/about/divisions/energy-mineral-land-
resourceslener -mineral-land- ermits/stormwater- ermitsln des-industrial-sw#tab-4
Permit No.: N/Clal u / OM / 5 / 1 / or Certificate of Coverage No.: NIC/G/ I I I / I I
Facility Name: Arauco North America
County: Chatham
Inspector: Patrick Mays
Date of Inspection: t r �
Time of Inspection:
1►
Total Event Precipitation (inches):
Phone No. 919 642-6600
All permits require qualitative monitoring to be performed during a "measurable storm event."
A "measurable storm event" is a storm event that results in an actual discharge from the permitted site
outfall. The previous measurable storm event must have been at least 72 hours prior. The 72-hour storm
interval does not apply if the permittee is able to document that a shorter interval is representative for
local storm events during the sampling period, and the permittee obtains approval from the local DEMLR
Regional Office.
By this signature, I certify that this report is accurate and complete to the best of my knowledge:
or Designee)
1. Outfall Description:
Outfall No. 006
Receiving Stream:
Shaddox Creek
Structure (pipe, ditch, etc.): Pipe
Describe the industrial activities that occur within the outfall drainage area: Medium Density Fiber Board Production
Page 1 of 2
SWU-242, Last modified 07/28/2017

2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors: 1/0q_/
3. Odor: Describe an distinct odors that the discharge may have (i.e., smells strongly of oil, weak
chlorine odor, etc.): 1a4
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is clear
and 5 is very cloudy:
1 20 3 4 5
5. Floating Solids: Choose the number which best describes the amount of floating solids in the
stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids:
1 D 3 4 5
6. Suspended Solids: Choose the number which best describes the amount of suspended solids in
the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
1 0 3 4 5
7.
8.
4.
10.
Is there any foam in the stormwater discharge? () Yes �No.
Is there an oil sheen in the stormwater discharge? ()Yes O(No.
Is there evidence of erosion or deposition at the outfall? O Yes �No.
Other Obvious Indicators of Stormwater Pollution:
List and describe
Note: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition may be
indicative of pollutant exposure. These conditions warrant further investigation.
Page 2 of 2
SWU-242, Last modified 0T28/2017

Environmental
Quality
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
For guidance on filling out this form, please visit htt s://de .nc. ov/about/divisions/ener -mineral-land-
resources/ever -mineral-land- erinits/stormwater- ermits/n des-industrial-sw#tab-4
Permit No.: N/C/a u / 0 & j / 511 / or Certificate of Coverage No.: NIC/GI_I_l^I_I`f_I
Facility Name: Arauco North America
County: Chatham Phone No. 919 642-6600
Inspector: Patrick Mays
Date of Inspection: -
Time of Inspection:
t/
Total Event Precipitation (inches):
All permits require qualitative monitoring to be performed during a "measurable storm event."
A "measurable storm event" is a storm event that results in are actual discharge from the permitted site
outfall. The previous measurable storm event must have been at least 72 hours prior. The 72-hour storm
interval does not apply if the permittee is able to document that a shorter interval is representative for
local storm events during the sampling period, and the permittee obtains approval from the local DEMLR
Regional Office.
By this signature, I certify that this report is accurate and complete to the best of my knowledge:
(Signan, a ff Permittee or Designee)
1. Outfall Description:
Outfall No. 004 Structure (pipe, ditch, etc.)
Receiving Stream:
5haddex Creek
Pipe
Describe the industrial activities that occur within the outfall drainage area: Particle Board Manufacturing,
Mobile Maintenance activities
Page 1 of 2
SWU-242, Last modified 07/28/2017

2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors: _r�G 0
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil, weak
chlorine odor, etc.):
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is clear
and 5 is very cloudy: ��
(1 J 2 3 4 5
5. Floating Solids: Choose the number which best describes the amount of floating solids in the
stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids:
Q2 3 4 5
6. Suspended Solids: Choose the number which best describes the amount of suspended solids in
the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
6 2 3 4 5
7.
8.
9.
to.
Is there any foam in the stormwater discharge? () Yes No.
Is there an oil sheen in the stormwater discharge? ()Yes 4bt No.
Is there evidence of erosion or deposition at the outfall? O Yes �No.
Other Obvious indicators of Stormwater Pollution:
List and describe
Note: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition may be
indicative of pollutant exposure. These conditions warrant further investigation.
Page 2 of 2
SWU-242, Last modified 07/28/2017