NCS000134_MONITORING INFO_20190425

wt,� D
STORMWATER DIVISION CODING SHEET
NCS PERMITS
PERMIT NO.
NL� (� ��(3V
DOC TYPE
❑FINAL PERMIT
'C� MONITORING REPORTS
❑ APPLICATION
❑ COMPLIANCE
❑ OTHER
DOC DATE
O iQ 5
YYYYMMDD

Avoca, LLC
PO Box 129
rr 841 Avoca Farm Rd
Avoca,LLC Merry Hill, NC 27957
Phone; 252-482-2133
The World's Premier Botanical Extraction Company I Fax: [phone]
Datc: April 18, 2019 RECEIVED
Division of Water Resources APR 2 5 2019
Attn: Central files 'ENRAL FILES
1617 Mail Service Center 'Vr? SUCTION
Raleigh, NC 27699-1617
Subject: Avoca, LLC - Permit No. NCS000134 - Berne County
1) Stormwater Discharge Outfall Monitoring Report — Ticr 2
2) Stormwater Discharge Outfall Qualitative Monitoring Report —Tier 2
Report For April 2019
}snclosed you will find the original and I copy ofthe compliance reports on forms SWU-
247 and SWU-242 as required by Permit No. NCS000134 for Outfall 003.
'these reports are required since Avoca, Inc. has entered the Tier 2 step after the
benchmark values were previously exceeded for 2 consecutive sampling periods for
Outfall 003 during semi-annual sampling events on May 22, 2012 and December 12,
2012. Avoca has implemented the Tier 2 step as outlined in the permit. 'bier 2 requires
monthly monitoring of the outfalls with exceeded benchmarks until 3 consecutive
samples arc taken with values below the benchmarks. Avoca began the monthly sampling
of outfall 003 in January 2013.
The COI) and Phosphorus benchmark values for Outfall 003 were exceeded with
the most recent samples collected on 04/09/2019.
The following benchmark values were exceeded with the samples collected on December
12, 2012 that triggered the 'Pier 2:
- The Total Suspended solids benchmark is 100 mg/L. The result from Outfall
003 was 1 17 mg/I..
- The COD benchmark is 120 mg/L. The result from Outfall 003 was 1014
mg/L.
- The Phosphorus benchmark is 2 mg/L. The result from Outfall 003 was 6.47
ing/L.
- The Nitrogen Benchmark is 30 mg/L.

The following is the results of the samples collected from outfall 4003 most recently
on 04/09/2019:
- Total Suspended Solids = 1S mg/L
- COD = 179
- Phosphorus = 2.57 mg/L
- Nitrogen = 7.05 mg/L
The results of the sampling were very favorable with no exceedances this month. Avoca
will continue to monitor the storm -water from outfall 4003 monthly. If you have any
questions, please contact me at [phone] extension 287.
Sincerely,
_6� cvm,,.a�
Brian Conner
Environmental, Health, & Safety Manager.
Avoca, LLC

STORMWATER DISCHARGE OUTFALL (SDO)
MONITORING REPORT
Permit Number NCS 000 13 Ll
FACILITY NAME AVO CC& 1n C_
PERSON COLLECTING SAMPLE(S)
CERTIFIED LABORATORY(S) ty-o i ypv,, mevL+ 1 Lab #—A 0
Lab #
Part A: Specific Monitoring Requirements
SAMPLES COLLECTED DURING CALENDAR YEAR: Zo M -
(This monitoring report shall be received by the Division no later than 30 days from
the date the facility receives the sampling results from the laboratory.)
COUNTY gf.AC
PHONE NO. (-2.S2_) '41bZ-Z k 33
SIGNATURE OF PERMITTEE OR DESIGNEE
REFIRED ON PAGE 2.
Outfall
No.
Date
Sample
Collected
50050
Total
Flow if a
Total
Rainfall
N ��ra C�
L2ad
Q�oS hor++S
�SS
CO �
moldd/ r
MG
inches
rn-� t L.
r_ L -
r^'A I L_
rn3 I 1-
nwg k I_
3
OL110,1111
2. 9
o0
2-S 7
Does this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? _ yes VD
(if yes, complete Part B)
Part B: Vehicle Maintenance Activity Monitoring Requirements
Outfall
No.
Date
Sample
Collected
50050
'00556
00530
00400
Total Flow
(if applicable)
Total
Rainfall
Oil & Grease
(if appl.)
Non -polar
O&G/TPH
(Method 1664
SGT-HEM), if
appl.
Total
Suspended
Solids
pH
New Motor
Oil Usage
molddl r
MG
inches
m /l
m /l
unit
al/mo
Form SWU-247, last revised 21212012
Page 1 of 2

STORM EVENT CHARACTERISTICS:
Date OL41 01119
Total Event Precipitation (inches): 2.3
Event Duration (hours): (only if applicable— see permit.)
(if more than one storm event was sampled)
Date
Total Event Precipitation (inches):
Event Duration (hours): (only if applicable — see permit.)
Mail Original and one copy to:
Division of Water Quality
Attn: Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
"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) (Date)
Form SWU-247, last revised 21212012
Page 2 of 2

0
L7,"A'
'�- .M.
NCDENR
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
Forguidance on filling out thisform, please visit: http://portal. ccdeiu-.ore/web/lr/npdes-stormwater/
Permit No.: N/C/4/O/Q/1/3/_q/_/ or Certificate of Coverage No.:
Facility Name: Ayoa z t ti
County; ZerA%_e Phone No. ZS2— 4N.- 2133
Inspector: 1>rian
Qr
Date of Inspection: 41 9 I 1 1
Time of Inspection: OS'00
Total Event Precipitation (inches): 2.3
Was this a "Representative Storm Event" or "Measureable Storm Event" as defined by the permit?
(See information below.)
17 Yes ❑ No
Please verify whether Qualitative Monitoring must be performed during a "representative storm
event" or "measureable storm event" (requirements vary, depending on the permit).
Qualitative monitoring requirements vary. Most permits require qualitative monitoring to be
performed during a "representative storm event" or during a "measureable storm event." However,
some permits do not have this requirement. Please refer to these definitions, if applicable.
A "representative storm event" is a storm event that measures greater than 0.1 inches of rainfall
and that is preceded by at least 72 hours (3 days) in which no storm event measuring greater than
0.1 inches has occurred. A single storm event may contain up to 10 consecutive hours of no
precipitation.
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 DWQ Regional Office.
By this signature, I certify that this report is accurate and complete to the best of my knowledge:
q:� COA6664!!�, j
(Signature of Permittee or Designee)
Pagel of 2
SWU-242, Last modified 7/31/2013

1. Outfall Description:
Outfall No. 003 Structure (pipe, ditch, etc.) P' De
Receiving Stream: �S4A".'Qn Creek
iD'']]esyycribe the industrial activities that occur. within the outfaa�ll+l drainage area: ,
C5nllan-%cai e.1knec-con o� �O�yOri � 'SirfQS�'Cr{�4�anG2S,� S.?L►Q a�u�5 �1e+Mcu1'45
2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors: Liglr\t by -own
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil,
weak chlorine odor, etc.): �J Oh 0-
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and 5 is very cloudy: .
1 © 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:
© 2 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:
7.
B.
9.
2 3
Is there any foam in the stormwater discharge?
4 5
Yes No
Is there an oil sheen in the stormwater discharge? Yes I o
Is there evidence of erosion or deposition at the outfall? Yes
10. 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 7/31/2013

Enwkoommq % hmpTNUA
114 OAKMONT DRIVE
G> EENVILLE,-N.C._27858_
AVOCA, LLC (STORMWATER SITES)
MR. BRIAR CONNER
P.O. BOX 129
MERRY HILL ,NC 27957
PARAMETERS
PH (not to he used for reporth:g)
COD, :ng/l
Total Suspended Residue, mg/1
Total Igcldahl Nitrogen as N,mgll
Nitrate -Nitrite as N, mgll
Total Phosphorus as P, nigll
Lead, ugll
6208
ID#: 605
DATE COLLECTED: 04/09/19
DATE REPORTED : 04/17/19
REVIEWED BY:
SW #3 Analysis Method
Out.,Grab Dnte Analyst Code
i
f
7.7 04/09/19 TCW 45001IB-I1
179 04M119 SEJ HS000-79
18 04/10/19 3TH 2540D-11
6.78 04/16/19 BLD 351.2 R2-93
0.27 04/10/19 DTL 353.2 R2-93 #
2.57 04/16/19 TLH 365.4-74
<5.0 04/12/19 MTM 3113B-10

Environment I. Inc. CHAIN OF CUSTODY RECORD
V__D-gaj�-7085. 114 Oakmont Dr. Page I of I
Greenville.
environment I hic.com
❑ISINFFC'TION
CHLORINE NEUTRALIZED AT COLLECTION
Phone [phone] • Fax [phone]
CHLORINE
pH CHECK (LAB)
CLIENT: Gas week: 18
Uv
P
P
P
P
P
P
P
CONTAINER TYPE. PIG
,VOCA, LLC (STOR11fii`ATER SITES)
IN
IR. BRIAN CONNER
.O. BOX 129
CHEMICAL PRESERVATION
'TERRY MLL NC 27957
A
C
A
C
C
C
A
EE 0
A -NONE D-NAOH
�
�
t52) 482-2I33
UU
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Lj z
w
13 HNO3 E • HCL
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00
Cr
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Uj C HZSO, F- ZINC A.CE rATE1NAOH
COLLECTION�
mt
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6
o
c
w
o o
,
uj tR
o
a
�
`",
Z
F
=
z
G - NA THIOSULFATE
a
SAMPLE LOCATION
DATE
TIME
Y
O Q
�. O
/s
Mom¢e
s
4
yh
CLASSIFICATION
6
WASTEWATER (NPDES)
DRINKINGWATER
DWRIGW
SOLID WASTE SECTION
CHAIN OF CUSTODY (SEAL) MAINTAINED
DURl�IPMENT/DELIVERY
Y N
SAMPLES COLLECTED BY:
(Please Print)
RyCAVn Corn ev-
G
SAMPLES RECEIVED IN LAB AT 0 OC
RELINQUISHED BY (SIG.) (SAMPLER)
DATEfTIME
REC Y (SI
ATEITIME
COMMENTS:
RE54D [SHED BY (SIG.)
DATErnmE
RECEIVED BY ( l
I bATE/TIMIF
RELINQUISHED BY (SIG.)
DAT'EITIME
RECEIVED BY (SIG.)
DATEMME
PLEASE READ instructions for completing this form on the reverse side.
FORM 85
Sampler must place a "C" for composite sample or a "G' for
Grab sample in the blocks above for each parameter requested. N Q 363409

Avoca,LLC
The World's Premier Botanical Extraction Company
Date: April 8, 2019
Division of Water Resources
Attn: Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Avoca, LLC
Po Box 129
841 Avoca Farm Rd
Merry Hill, NC 27957
Phone: [phone]
Fax: [phone]
RE(_,Fi1'i� o
APR 12 2019
,�1,1,�R �� i2fiP0r•:
Subject: Avoca, I.LC - Permit No. NCS000134 - Bertie County
1) Stormwater Discharge Outfall Monitoring Report — "bier 2
2) Stormwater Discharge Outfall Qualitative Monitoring Report —,Fier 2
Report for March 2019
Enclosed you will find the original and 1 copy of the compliance reports on forms SWU-
247 and SWU-242 as required by Permit No. NCS000134 for Outfall 003.
These reports are required since Avoca, Inc. has entered the Tier 2 step after the
benchmark values were previously exceeded for 2 consecutive sampling periods for
outfall 003 during semi-annual sampling events on May 22, 2012 and December 12,
2012. Avoca has implemented the 'Pier 2 step as outlined in the permit. Tier 2 requires
monthly monitoring of the outfalls with exceeded benchmarks until 3 consecutive
samples are taken with values below the benchmarks. Avoca began the monthly sampling
of outfal 1003 in .January 2013.
NO benchmark values for Outfall 003 were exceeded with the most recent samples
collected on 03/26/2019.
The following benchmark values were exceeded with the samples collected on December
12, 2012 that triggered the Tier 2:
- The Total Suspended solids benchmark is 100 mg/L. The result from Outfall
003 was 1 ] 7 mg/L.
- The COD benchmark is 120 mg/1-The result from Outfall 003 was 1014
mg/L.
- The Phosphorus benchmark is 2 mg/L. The result from Outfall 003 was 6.47
mg/L..
- The Nitrogen Benchmark is 30 mg/1 .

The following is the results of the samples collected from outfall 4003 most recently
on 03/26/2019:
- Total Suspended Solids = 17 mg/L
- COD = 41
- Phosphorus = 0.38 mg/L
- Nitrogen = 3.03 mg/L
The results of the sampling were very favorable with no exceedances this month. Avoca
will continue to monitor the storm -water from outfall #003 monthly. If you have any
questions, please contact me at [phone] extension 287.
Sincerely,
Brian Conner
Environmental, Health, & Safety Manager.
Avoca, LLC

STORMWATER DISCHARGE OUTFALL (SDO)
MONITORING REPORT
Permit Number NCS 000 i 3
FACILITY NAME Ave) CCe I,-, C
PERSON COLLECTING SAMPLE(S) r a f-y-
CERTIFIED LABORATORY(S) tr.v; ^ 2 } -5- Lab #_1_Q_
Lab #
Part A: Specific Monitoring Requirements
SAMPLES COLLECTED DURING CALENDAR YEAR: 20 1 CL
(This monitoring report shall be received by the Division no later than 30 days from
the date the facility receives the sampling results from the laboratory.)
COUNTY %f.r4 � 9-
PHONE NO.
SIGNATURE OF PERMITTEE OR DESIGNEE
REQUIRED ON PAGE 2.
Outfall
No.
Date
Sample
Collected
50050
Total
Flow if a
Total
Rainfall
N,�,ra Crl
Lead
Q110 SD11orvS
1
T
` SS
{�
C-o D
1�
mo/dd/ r
MG
inches
L
1 L.
(Day,
0 3 2. O M
O.
m- 5
, o
-C
0.3
11
Ll
to. (0 -1
Does this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? _ yes V m
(if yes, complete Part B)
Part B: Vehicle Maintenance Activity Monitoring Requirements
Outfall ''Patel
No.
,
Sample
Collected
50050
'00556
00530
00400
Total Flow
(if applicable)
Total
Rainfall
Oil & Grease _
(if appl.)
Non -polar
O&G/TPH
(Method 1664
SGT-HEM), if
.appl.
Total
Suspended
Solids
pH
New Motor
Oil Usage
.mo/ddl r
MG
inches
m /l
m /l
unit
aunio'
Form SWU-247, last revised 21212012
Page I of 2

STORM EVENT CHARACTERISTICS:
Date 0312iat`1
Total Event Precipitation (inches): �. S
Event Duration (hours): 1" (only if applicable — see permit.)
(if more than one storm event was sampled)
Date
Total Event Precipitation (inches):
Event Duration (hours): (only if applicable — see permit.)
Mail Original and one copy to:
Division of Water Quality
Attn: Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
"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."
`�*A" Co,VW n+ LA M19
(Signature of Permittee) (Date)
Form SWU-247, last revised 21212012
Page 2 of 2

ANY 7-- �,
4 0
=1`'=
NCDEN .
Stormwater Discharge Outfall (SD®)
Qualitative Monitoring Report
For guidance on filling out this form, please visit: 11ttpf /»ortaLn d"nr.org/%a eb/lr/npdes-stormlNater/­
Permit No.: N/C/ 0/C7/ 2/-L/-3/-�/_/ or Certificate of Coverage No.:
Facility Name:
County: —?3e.y
Inspector: �2
Date of Inspection: 0312ia I 1�
Time of Inspection: ID
Total Event Precipitation (inches): Q' s
Phone No. ZSZ- LA bZ- 7- 3
Was this a "Representative Storm Event" or "Measureable Storm Event" as defined by the permit?
(See information below.)
�es ❑ No
Please verify whether Qualitative Monitoring must be performed during a "representative storm
event" or "measureable storm event" (requirements vary, depending on the permit).
Qualitative monitoring requirements vary. Most permits require qualitative monitoring to be
performed during a "representative storm event" or during a "measureable storm event." However,
some permits do not have this requirement. Please refer to these definitions, if applicable.
A "representative storm event" is a storm event that measures greater than 0.1 inches of rainfall
and that is preceded by at least 72 hours (3 days) in which no storm event measuring greater than
0.1 inches has occurred. A single storm event may contain up to 10 consecutive hours of no
precipitation.
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 DWQ Regional Office.
By this signature, I certify that this report is accurate and complete to the best of my knowledge:
��J10VY1 "in mPrLx _.._ —
(Signature of Permittee or Designee)
Pagel of 2
SWU-242, Last modified 7/31/2013

1. Outfall Description:
Outfall No. O0 3 Structure (pipe, ditch, etc.) Pi i7L
Receiving Stream: SoAk-'On creek
Describe the industrial activities that occur within the outfall drainage area:
2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors: L- 2} ra
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil,
weak chlorine odor, etc.): N WL
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and 5 is very cloudy:
1 © 3 4 5
S. 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:
O 2 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:
2 3 4 5
7. Is there any foam in the stormwater discharge? Yes
8. Is there an oil sheen in the stormwater discharge? Yes [Vo
9. Is there evidence of erosion or deposition at the outfall? Yes No
10. 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
5WU-242, Last modified 7/31/2013

EmwghmmM % hcupudod
AV'OCA, LLC (3TOP"ATER
MR. BRIAN CONNER
P.O. BOX 129
MERRY HILL ,NC 27957
PARAMETERS
Sw N3
Out.,Crab
Analysis Method
Date Analyst Code
PH (not to be used for reporthig)
7.0
03/27/19
ICDS
4500HR-11
COD, mg/1
41
03/29/19
SEJ
118000-79
Total Suspended Residue, mg/1
17
03/28/19
JMH
2540D-11
Total Kjeldahl Nitrogen as N,mg/1
2.37
03/29/19
TLH
351.2 R2-93
Nitrate -Nitrite as N, mg/l
0.66
04/02/19
DTL
353.2 R2-93
Total Phosphorus as P, mg11
0.38
04/02/19
CLO
365.4-74
Lead, ug/l
<5.0
04/01/19
MTM
3113B-10
DATE COLLECTED:
DATE REPORTED :

A
P
Environment 1. Inc. CHAIN OF CUSTODY RECORD
114 Oakmont Or. Pa,e _I of
Greenville. NC 27858
environment Iine.com
IV6t.
MERRY
DISINFEC710N
CHLORINE NELFMAL12EDATCOLLECTION "
Phone (252} 756-6208 • Fax [phone]
UCHLORINE
4
/'d
I"1
01
h
�
PHCHECK (iAB)
CLIENT: 605 Week:14
UV
Ij
P
P
I P
P
P
P
P
CONTAINER TYPE, PIG
VOCA, LLC (STORMWATER SITES)
L] NONE
BR1AN CONNER
JA
CHEMICALPRESEAVATION
O. BOX 129
HILL NC 27957
A
C
C
C
C
A
�+o
r A -NONE D-NAOH
52) 482-2133
z W
Ld
�,
Cn
S- HNO. E HCL
00
?
z
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w C H'SO, F - ZINC ACETATE.MAOH
COLLECTION
V
CM_v
otTE-
W a
LL
o
p
Z
a
ME
� G•NATHIOSULFATE
ii
SAMPLE LOCATION
DATE
SW {t3 Out.,Grab
3i21a ���
O� i
l4 •y
is: €
4
s.
i4�;�
CLAS,SIRCATIOk
WASTEWATER (NPDES)
DRINI4NG WATER
DWR/Gw
SCUD WASTE SECTION
CHAIN OF CUSTODY (SEAL) MAINTAINED
DURING MENT/DELIVERY
Y N
SAMPLES D BY:
(Naase Print) i0.Vll Cov-%nev'
SAMPLES RECEIVED IN LAB AT G' Z—`C
RE JNOUISHED BY (SIG.) (SAMPLER)
DATEITIME
1 D Y tG.)
DATEl11ME
COMMENTS:
� .�
317III�! ia3: pg
- ' �"
/
/"l�Irq I3 �
A 9Y (SIG.)
DATEMME
3�Z�
E g G.)
DATE/TIME
`/0
YZ y Z
RELJNQe,HED BY (SIG.)
DATEMME
RECEIVED BY .)
ATFJi1ME
FORM 05 PLEASE READ Instructions for completing this form on the reverse side.
Sampler must place a "C" for composite sample or a "G" for
Grab sample in the blocks above for each parameter requested. N Q 364131

Avoca, LLC
The World's Premier Botanical Extraction Company
Date: February 22, 2019
Avoca,LLC
PO Box 129
841 Avoca Farm Rd
Merry Hill, NC 27957
Phone:[phone]
Fax: [phone]
RECEIVE©
Division of Water Resources MAR 0 4 2019
Attn: Central files cf~N] Rt \tr FILE'S
1617 Mail Service Center FM'f3 : ,ECT,'0n!
Raleigh, NC 27699-1617
Subject: Avoca, LLC - Permit No. NCS000134 - Bertic County
1) Stormwater Discharge Outfall Monitoring Report —Tier 2
2) Stormwater Discharge Outfall Qualitative Monitoring Report -- Ticr 2
Report for February 2019
Enclosed you will find the original and I copy of the compliance reports on forms SWU-
247 and SWU-242 as required by Permit No. NCS000134 for Outfal1 003.
These reports are required since Avoca, Inc. has entered the Tier 2 step after the
benchmark values were previously exceeded for 2 consecutive sampling periods for
outfall 003 during semi-annual sampling events on May 22, 2012 and December 12,
2012. Avoca has implemented the Tier 2 step as outlined in the permit. "Pier 2 requires
monthly monitoring of the outfalls with exceeded benchmarks until 3 consecutive
samples are taken with values below the benchmarks. Avoca began the monthly sampling
of outfall 003 in January 2013.
The COD and Phosphorus benchmark values for Outfall 003 were exceeded with
the most recent samples collected on 02/11/2019.
The following benchmark values were exceeded with the samples collected on December
12, 2012 that triggered the Tier 2:
- The 'Total Suspended solids benchmark is 100 mg/L. The result from Outfall
003 was 117 mg/L.
- The COD benchmark is 120 mg/L. The result from Outfall 003 was 1014
mg/L.
- The Phosphorus benchmark is 2 mg/L. The result from Outfall 003 was 6.47
mg/L.
- The Nitrogen Benchmark is 30 mg/I.,.

The following is the results of the samples collected from outfall #003 most recently
on 02/11 /2019:
Total Suspended Solids = 93 mg/L
COD = 701
Phosphorus = 5.91 mglL
Nitrogen = 16.69 mg/L
The results of the sampling were very favorable with no exceedances this month. Avoca
will continue to monitor the storm -water from outfall 9003 monthly. If you have any
questions, please contact me at [phone] extension 287.
Sincerely,
Brian Conner
Environmental, Health, & Safety Manager.
Avoca, LL,C

STORMWATER DISCHARGE OUTFALL (SDO)
MONITORING REPORT
Permit Number NCS 000 i 3 y
FACILITY NAME Av CCt 1n L
PERSON COLLECTING SAMPLE(S)
CERTIFIED LABORATORY(S) nv:rflr+m2rn'��1- Lab #_�C_)
Lab #
Part A: Specific Monitoring Requirements
SAMPLES COLLECTED DURING CALENDAR YEAR: '201
(This monitoring report shall be received by the Division no later than 30 days from
the date the facility receives the sampling results from the laboratory.)
COUNTY _ ,e—d6 Z
PHONE NO. (ZSZ} 140Z� ►3 � ___
SIGNATURE OF PERMITTEE OR DESIGNEE
REQUIRED ON PAGE 2.
Outfall
No.
Date
Sample
Collected
50050
Total
Flow if a
Total
Rainfall
�
L�Qd
Qho� l�or+►s
�
-TSS
C.O ID
mo/dd/ r
MG
inches
r-%S L
rw.ci I L
•ng 1L.
rng L
r_7 L
o
kq
1 y
�d.o�
.91
O
—I ,42.
Does this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? yes "/ m
(if yes, complete Part B)
Part B: Vehicle Maintenance Activity Monitoring Requirements
Outfall
No.
Date
Sample
Collected
50050
00556
00530
00400
Total Flaw
(if applicable)
Total
Rainfall
Oil & Grease
(if appl.)
Non -polar
O&GITPH
(Method 1664
SGT-HEM), if
appl.
Total
Suspended
Solids
pH
New Motor
Oil Usage
mo/dd/ r
MG
inches
in /1
mg/1
uriit""
al/nio'
Form SWU-247, last revised 2/2/2012
Page I of 2

STORM EVENT CHARACTERISTICS:
Date O % M
Total Event Precipitation (inches):
Event Duration (hours): $ (only if applicable — see permit.)
(if more than one storm event was sampled)
Date
Total Event Precipitation (inches):
Event Duration (hours): (only if applicable — see permit.)
Mail Original and one copy to:
Division of Water Quality
Attn: Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
"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."
�l-vJW.� M.CI
(Signature of Permittee)
?I -zz
(Date)
Form S WU-247, last revised 21212012
Page 2 of 2

- AN",
��cDEKIR
Sto rinwater Discharge Out faH (SDO)
Qualitative Monitoring fling Report
For guidance on filling out thisform, please visit, httn: / orta1.ncd nr. r weh lr n de tormwater
Permit No.: N/C/ 4 j O/ 0/�///�/ or Certificate of Coverage No.: N/C/G/`/_/_/_/_/_/
Facility Name:
County: ?3&4�e_ Phone No. ZSZ- LAbZ- Z133
Inspector: roan C.o+')*\2r
Date of Inspection:
Time of Inspection
2l+k
. %S
Total Event Precipitation (inches):
Was this a "Representative Storm Event" or "Measureable Storm Event" as defined by the permit?
(See information below.)
R/Yes ❑ No
Please verify whether Qualitative Monitoring must be performed during a "representative storm
event" or "measureable storm event" (requirements vary, depending on the permit).
Qualitative monitoring requirements vary. Most permits require qualitative monitoring to be
performed during a "representative storm event" or during a "measureable storm event." However,
some permits do not have this requirement. Please refer to these definitions, if applicable.
A "representative storm event" is a storm event that measures greater than 0.1 inches of rainfall
and that is preceded by at least 72 hours.(3 days) in which no storm event measuring greater than
0.1 inches has occurred. A single storm event may contain up to 10 consecutive hours of no
precipitation.
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 focal storm events during the sampling period, and the permittee
obtains approval from the local DWQ Regional Office.
By this signature, 1 certify that this report is accurate and complete to the best of my knowledge:
(Signature of Permittee or Designee)
Page 1 of 2
SWU-242, East modified 7/31/2013

g. Outfall Description:
Outfall No. DOS Structure (pipe, ditch, etc.) Pi �-
Receiving Stream: Sd-k k- C VI c ree k
Describe the industrial activities that occur -within the outfall drainage area:
1�?nA
3kn't Ca e-A read It, kn d 'Se �&.ggY_._.__`"R S '•'.� "VeL �r r_ CQ , ie- Q�V S0
2. Color: Describe the color of the dischar e using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors: �t 4►�'1 jrrow-n
3. Odor: Describe any
weak chlorine odor, etc.): _
nct odors that the discharge may have (i.e., smells strongly of oil,
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and 5 is very cloudy:
1 (D 3 4 5
S. 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:
O 2 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:
0 2 3 4 5
7. Is there any foam in the stormwater discharge? Yes Q
& Is there an oil sheen in the stormwater discharge? Yes V�
9. Is there evidence of erosion or deposition at the outfall? Yes
1.0. Other Obvious Indicators of Stormwater Pollution:
List and describe
Note: Low clarity, high solids, and/or the presence of foarn, oil sheen, or erosion/deposition
may be indicative of pollutant exposure. These conditions warrant further investigation.
Page 2 of 2
SWU-2,12, Last modified 7/31/2013

EmAgnmEM 1, hmpumbd
114.OAKMONT DRIVE
G_REE_�i1/1LI_E; N.C�278.58
AVOCA, LLC (STORMWATER SITES)
MR. BRIAN CONNER
P.O. BOX 129
MERRY HILL ,NC 27957
PARAMETERS
PH (not to be used for reporting)
COD, mg/l
Total Suspended Residue, mg/I
Total 1geldahl Nitrogen as N,mg/1
Nitrate -Nitrite as N, nigh
Total Phosphorus as P, mg/I
Lead, ug/l
SW #3
Analysis
Method
Out.,Grab
Date
Analyst
Code
7.2
02/12/19
TCW
4500118-11
701
02/15/19
SEJ
H8000-79
93
02/13/19
TBG
254OD-11
15.81
02/15/19
TLH
351.2 R2-93
0.89
02/12/19
DTL
353.2 R2-93
5.91
02/19/19
CLO
365.4-74
<5.0
02/18/19
MTM
3113B-10
(252) 756-46.33,
ID#: 605 X
DATE COLLECTED: 02/11/19
DATE REPORTED : 02/20/19
REVIEWED BY:
i

�:e mmment 1.Inc. CHAIN OF CUSTODY RECORD
P.O. Box 7055, I14 Oakmont Dr.
Pape 1 of 1
Greenville. NC 27853 w"
env iron men t l i ne.com
DISINFECTION
CHLORINE NEUTRALIZEDAT COLLECTION
Phone [phone] - Fax [phone]
� CHLORINE
pHCHECK (LAB)
CLIENT: 605 X Week: S
J uv
P
P
P
P
P
P
P
CONTAINER TYPE, PIG
.VOCA, LLC (STORNINNIATER SITES)
NONE
IR. BRUN CONKER
CHEMICAL PRESERVATION
.O. BOX 129
FERRY FULL NC 27957
A
C
A
C
C
C
A
A -NONE D-NAOH
_
Eo
.52) 482-2133
=
=
LO
C B - HNO E - HCL
a
�fl
z¢
¢O
J
Z
°
z
c
C
C ti�SO, F ZINC ACETATEINAOH
COLLECTION
W
o
a
LU
ti
p
y
Y
G- NATHfOSULFATE
SAMPLE LOCATION
DATE
TIME
o a
r a
c
E'-
SW 1/3 Out. Grab
�-� %x ��
is
�$�2
6
`y<$%
<.. >
;v <
fix'-
' >�:<
?::
r
sue
CLASSIFICATION:
WASTEWATER(NPDES)
DRINKING WATER
DWOGW
SOLID WASTE SECTION
CHAIN OF CUSTODY (SEAL) MAINTAINED
DURING YIPMENT/DELIVERY
Y�) N
SAMPLES COLLECTED BY_
(Please Prod)
SAMPLES RECEIVED IN LAB AT _ -C
RE INQUISHED BY (SIG.) (SAMPLER)
DATFjTIME
R D BY (SIG'
ATE/TIME
COMMENTS.
�tizi�� Ia:3�
03
COZ N eafy-,
RELINQUISHED BY (SIG.)
DATE`TIME
RECElVBY (SI
ATEMM
_aI2
RELINQUISHED BY (SIG.)
DATE-AIME
RECEIVED BY (SIG.)
DATEtitivlE
('
rV/1
FORM 65 PLEASE REACT Instructions for completing this form on the reverse side.
Sampler must place a "C" for composite sample or a "G" for NV 33 4 5 a Q
Grab sample in the blocks above for each parameter requested.
__ _ .L"s,t ¢_U�

Avoca, LLC
The World's Premier Botanical Extraction Company
Date: February 21, 2019
Division of Water Resources
Attn: Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Subject: Avoca, LL,C - Permit No. NCS000134 - Bertie County
Avoca,LLC
PO Box 129
841 Avoca Farm Rd
Merry Hill, NC 27957
Phone:[phone]
Fax:[phone]
RECF-- ED
[BAR 0 4 2019
CEr�` l I-;LtL- riLE.-;
0WR `'=--CTiO;%r
1) Stormwatcr Discharge Outfall Monitoring Report — Tier 2
2) Stormwatcr Discharge Outfall Qualitative Monitoring Report —Tier 2
Report for January 2019
Enclosed you will find the original and 1 copy of the compliance reports on forms SWU-
247 and SWU-242 as required by Permit No. NCS000134 for Outfal1 003.
These reports are required since Avoca, Inc. has entered the Tier 2 step after the
benchmark values were previously exceeded for 2 consecutive sampling periods for
outfall 003 during semi-annual sampling events on May 22, 2012 and December 12,
2012. Avoca has implemented the Tier 2 step as outlined in the permit. "Eder 2 requires
monthly monitoring of the outfalls with exceeded benchmarks until 3 consecutive
samples are taken with values below the benchmarks. Avoca began the monthly sampling
of outfall 003 in January 2013.
There was not a representative rainfall event that occurred within a time frame that
samples could be analyzed during the month of January so samples were collected
as soon as an event occurred the following month.
The COD and Phosphorus benchmark values for Outfall 003 were exceeded with
the most recent samples collected on 02/11/2019.
The following; benchmark values were exceeded with the samples collected on December
12, 2012 that triggered the "Pier 2:
- The Total Suspended solids benchmark is 100 mg/L. The result from Out fall
003 was 117 mg/L.
- The COD benchmark is 120 mg/I.,. The result f'rorn Outfall 003 was 1014
mg/L.
- The Phosphorus benchmark is 2 mg/L. The result from Outfall 003 was 6.47
mg/L.

The Nitrogen Benchmark is 30 mg/L.
The following is the results of the samples collected from outfall H003 most recently
on 02/11/2019:
Total Suspended Solids = 83 mg/L
- COD = 595
- Phosphorus = 6.21 mg/L
Nitrogen = 1694 mg/L
The results of the sampling were very favorable with no exceedances this month. Avoca
will continue to monitor the storm -water from outfall 4003 monthly. If you have any
questions, please contact me at [phone] extension 287.
Sincerely,
Brian Conner
Environmental, Health, & Safety Manager.
Avoca, LLC

STORMWATER DISCHARGE OUTFALL (SDO)
MONITORING REPORT
Permit Numher NCS QQ(D , 3 H
FACILITY NAME AV CCU 1+n C
PERSON COLLECTING SAMPLE(S) r e.f
CERTIFIED LABORATORY(S) Lab
Lab #
Part A: Specific Monitoring Requirements
SAMPLES COLLECTED DURING CALENDAR YEAR: Z Q }
(This monitoring report shall be received by the Division no later than 30 days from
the date the facility receives the sampling results from the laboratory.)
COUNTY %£YA%2.
PHONE NO.
SIGNATURE OF PERNUTTEE OR DESIGNEE
REQUIRED ON PAGE 2.
Outfall
No.
Date
Sample
Collected
50050
Total
Flow if a
Total
Rainfall
N.k a Ch
1_v-aci
QhoSp�crvS
-TSS
CO ID
inoldd/ r
MG
inches
*"►g 1 L
Mq L
+Y+g 1►r
rnc� L
rti.$ 1..
Oo
O2 11
0.0
1"
to.
�O.00S
595
1.�2
11
Does this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? _ yes
(if yes, complete Part B)
Part B: Vehicle Maintenance Activity Monitoring Requirements
Outfall
No.
Date ,
Sample
Collected
50050
00556
00530
00400
Total Flow
(if applicable)
Total
Rainfall
Oil &Grease
(if appl.)
Non -polar
O&GITPH
(Method 1664
SGT-HEM), if
aeel.
Total
Suspended
Solids
pH
New Motor
Oil Usage
,mo/dd/ r
MG
inches
m g1l
m /l
unit'
al/ino'
Form S WU-247, last Ased 2/2/2012
'Page 1 of 2

STORM EVENT CHARACTERISTICS: Mail Original and one copy to:
Division of Water Quality
Date 21 l I 1 Attn: Central Files
Total Event Precipitation (inches): _ _ — 1617 Mail Service Center
Event Duration (hours): �_ (only if applicable— see permit.) Raleigh, North Carolina 27699-1617
(if more than one storm event was sampled)
Date
Total Event Precipitation (inches):
Event Duration (hours): (only if applicable — see permit.)
"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) (Date)
Form SWU-247, last revised 21212012
Page 2 of 2

(DE
Qualitative Monitoring Report
Forguidance on filling out this form, please visit: lin7//portal.ncdenr.oreZweb/lr/npdes-stos-mwater/
Permit No.: N/C/ 0/C7/ p/-L/-3/-�/_/ or Certificate of Coverage No.:
Facility Name:
County:N
Inspector:
Phone No. 2-S7-- L4b2-- Zl
Date of Inspection: 21 I 1 h
Time oflnspectior: 04 -00
4i
Total Event Precipitation (inches): '
Was this a "Representative Storm Event" or "Measureable Storm Event" as defined by the permit?
(See information below.)
[Yes ❑ No
Please verify whether Qualitative Monitoring must be performed during a "representative storm
event" or "measureablestorm event"Crequirements vary, depending on the permit).
Qualitative monitoring requirements vary. Most permits require qualitative monitoring to be
performed during a "representative storm event" or during a "measureable storm event." However,
some permits do not have this requirement. Please refer to these definitions, if applicable.
A "representative storm event" is a storm event that measures greater than 0.1 inches of rainfall
and that is preceded by at least 72 hours (3 days) in which no storm event measuring greater than
0.1 inches has occurred. A single storm event may contain up to.10 consecutive hours of no
precipitation.
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 DWQ Regional Office.
By this signature, I certify that this report is accurate and complete to the best of my knowledge:
(Signature of Permit' ee or Designee)
Page 1 of 2
SwU-242, Last modified 7/31/2013

1. Outfall Description: Pipe —
Receiving
Outfall No. 00 Structure (pipe, ditch, etc.) Stream: S6Ak—otn cre-elk
Describe the industrial activities that occur.within the outfall drainage area:
REACiltin"Clt� e rcaLw 1 (] �Cevur„n�S, �i i�fPS� �rC��rrrC &e�C_VLq SV0 NA14,
2. Color: Describe the color of the dischar e using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors: Ulm Ur o...Dn
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil,
weak chlorine odor, etc.): on C.
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and S is very cloudy:
1 ©2 3 4 S
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:
2 3 4 S
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:
O 2 3 4 5
7. Is there any foam in the stormwater discharge? Yes G
8. Is there an oil sheen in the stormwater discharge? Yes
9. Is there evidence of erosion or deposition at the outfall?_ Yes No
10. Other Obvious Indicators of Stormwater Pollution:
List and describe
Mote: 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 7/31/2013

yy�� ��iA�hh Crinking 'Wa L•or xD, 3773
W1'+ MV' Gtew& t IDS ]0
.Ty,/ .� .1 _ _ � l , hi.. �k4 i '�s+s T f l P�. . • _ `;
114 OAKMONT DRIVE M3£ PHONE [phone]
GREEEVV�L'L, NBC. 27858 FAX (252)'756�Ofi33
AVOCA, LLC (STORMWATER SITES)
MR. BRIAN CONNER
P.O. BOX 129
MERRY HILL ,NC 27957
PARAMETERS
PH (not to be used for reporting)
COD, mg/I
Total Suspended Residue, mg/I
Total lgeldahl Nitrogen as N,mg/1
Nitrate -Nitrite as N, mg/1
Total Phosphorus as P, mg/1
Lead, ug/1
SW N3
Analysis
Method
Out.,Grab
Date Analyst
Code
7.3
02/12/19
TCW
450010-11
595
02/15/19
SEJ
H8000-79
83
02/13/19
TRG
254OD-II
16.08
02/15/19
TLH
351.2 R2-93
0.86
02/12/19
DTL
353.2 R2-93
6.21
02/19/19
CLO
365.4-74
< 5.0
02/18/19
MTM
311313-10
ID#: 605
DATE COLLECTED: 02/11/19
DATE REPORTED : 02/20/19
REVIEWED BY:�—

F n�.ivnment 1, Inc. CHAIN OF CUSTODY RECORD
P.O. Box 7085. 114 Oakmont Dr.
Page 1 of 1
Greenville. NC 27858
environment I ine.com
DISINFECTION
CHLORINE NEUTRALIZED AT COLLECTION
Phone [phone] • Fax [phone]
CHLOR[I\'E
_
pH CHECK (LAB)
CLIENT: 605 Week; 9
j UV
CONTAINER TYPE, P�
.VOCA, LLC (STOP SITES)
� tiOIYE
P
P
P
P
P
P
P
IR. BRLAN CONNER
.0. BOX 129
J
CHEMICAL PRESERVATION
IERRY HILL NC 27957
A
C
A
C
C
C
A
m o
A -NONE D-NAOH
52) 482-2133
uj U
0 0
L o
Cn
ct
w
B• HNO, E- HCL
_
¢
cc
v
w
w C HZSO, F - ZINC ACETATEINAOH
COLLECTION
c�
o
O
�
C
C
z
y
4
G NATHIOSULFATE
SAMPLE LOCATION
DATE
TIME
CLASSIFICATION:
WASTEWATER (NPOES)
DRINIKINGWATER
JDWR/GW
SOLID WASTE SECTION
CHAIN OF CUSTODY (SEAL) MAINTAINED
DURING SHIPMENTIDELIVERY
V N
SAMPLES COLLECTED BY:
(Please Print)
r
SAMPLES RECEIVED IN LAB AT�� �C
RELINQUISHED BY SIG.) (SAMPLER)
DATE/TIME
REC ED Y {SiG.)
ATFJTIME
COMMENTS:
t� ;s
I
) a t
RELINQUISHED BY (SIG.)
DATE/TIME
RECEIVED B (SI
Al FUME
RELINQUISHED BY (SIG.)
DATEIIIME
RECEIVED BY (SIG.)
DATEITIME
PLEASE READ Instructions for completing this form on the reverse side. Sampler must place a'C" for composite sample or a'G' for
FORM #5 Grab sample in the blocks above for each parameter requested. N 2 365216