WQ0020808_Monitoring - 09-2020_20201113

3M Industrial Minerals Product Division
3M 4191 Highway 87 South
Moncure, NC. 27559
October 30, 2020
Information Processing Center
North Carolina Department of Environment and Natural Resources
Division of Water Quality
1617 Mail Service Center
Raleigh, NC 27699-1617
Subject: September 2020
Monthly Monitoring Report for 5,900 gpd Wastewater Treatment Facility
3M Facility, Pittsboro, North Carolina
Permit Number: WQ0020808
Monthly Use Report for usage of 300,000 gpd supply from Town of Pittsboro
Via Certified Mail: 7018 3090 0000 8465 4986
Dear Sir / Ma'am,
Please find enclosed the original and two copies of the September 2020 monitoring report for our
5,900 gallon per day domestic wastewater treatment facility.
Town Water Supply Compliant: Refer to Town of Pittsboro's Monthly Report. The turbidity of the
reclaimed water used here at the plant was compliant.
If you have any questions or comments regarding this submittal, please feel free to contact me at
the address provided above or at 919-642-4005.
Best Regards,
a "2(Y4
Andrew J. Miller, CSP
Environmental and Safety Engineer
Cc: James A. Zieglmeier, EHS Manager
Blake Arnett, Plant Manager
Randall Jarrell: (ORC)
3M Corporate / Plant File
P [phone]
F [phone]

FORM: NDMR 10-13 NON -DISCHARGE MONITORING REPORT (NDMR) Page i_ off
Permit No.: WQ0020808
Facility Name: 3M Pittsboro Plant
County: Chatham
Month: September
Year: 2020
PPI: 001
Flow Measuring Point: (] tnfluent ❑ Effluent ❑ No flow generated
Parameter Monitoring Point: ❑ influent Effluent ❑ Groundwater Lowering ❑ Surface Water
Parameter Code -►
50050
00310
31616
00610
00400
00530
00076
O
m
m
UF-
x
O
c
(D
Fy
UU,
O
LL
m
o
LL O
U
m
E"
< Z
~
3
►-
24-hr
hrs
GPD
mg/I
#/100ml
mg/I
su
mg/I
NTU
1
17:00
0.42
1,835
0.23
2
669
0.23
3
18:55
0.33
3,605
7.29
0.26
4
1,308
0.23
5
18:05
0.42
1,301
0.28
6
641
0.27
7
3,960
0.26
8
19:05
0.92
1,656
7.61
0.26
9
1,656
0
10
16:55
0.5
1,656
0.24
11
1405
0.58
1,656
0.27
12
13:40
0.5
1,656
0.22
13
1135
0.5
1,656
0.24
14
14:35
0.42
6,950
<2.0
<1.0
0,049
8.19
<2.5
0.28
15
20:20
0.66
1,443
0.26
16
21:15
0.58
1,248
0.26
17
0
0.27
18
0
0.23
19
20:55
0.37
0
0.23
20
15:20
0.58
838
7.96
0.24
21
16:05
0.5
1,902
7.88
0.24
22
19:10
0.58
2,698
0.41
23
10:10
0.5
1,032
0.35
24
0
0.32
25
0
0.32
26
19A5
0.33
5,267
0.3
27
2,229
0.27
28
20:30
0.5
313
7.81
0.21
29
09:40
0.5
2,522
0.2
30
944
0.21
31
Average:
1,688
0.00
1.00
0.05
0.00
0.25
Daily Maximum:
6,950
2.00
1.00
0.05
8.19
2.50
0.41
Daily Minimum:
0
2.00
1.00
0.05
7.29
2.50
0.00
Sampling Type:
Estimate
Grab
Grab
Grab
Grab
Grab
Recorder
Monthly Avg. Limit:
5,900
10
14
4
5
Daily Limit:
15
24
6
6-9
10
10
Sample Frequency:
Monthly
4 x Year
4 x Year
4 x Year
Weekly
4 x Year
Continuous

FORM: NDMR 10-13 NON -DISCHARGE MONITORING REPORT (NDMR) Page ;_ of Lf
Permit No.: W00020808
Facility Name: 3M Pittsboro Plant
County: Chatham
L Month: September
Year: 2020
PPI: 002
n pent uent Lj No flow generated
Flow Measuring m :
Parame er
n u n uen urpundwater Lowering
Al�o 1 oring int:
ur ace a er
Parameter Code —►
WQ01
m
7U_
•� m
a £
U ~
0
c
O
m
U
0:O
c
W
24-hr
hrs
gal/day
1
17:00
0.42
487
2
0
3
18:55
0.33
3477
4
868
5
18:05
0.42
0
6
0
7
3959
8
19:05
0.92
1656
9
1656
10
16:55
0.5
1656
11
14:05
0.58
1656
12
13:40
0.5
1656
13
11:35
0.5
1656
14
14:35
0.42
750
151
20:20
0.66
1310
161
21:15
0.58
0
17
1096
18
0
19
20:55
0.37
0
20
15:20
0.58
544
21
16:05
0.5
1504
22
19:10
0.58
1896
23
10:10
0.5
1601
24
0
25
0
26
19:45
0.33
1042
271
454
28
20:30
0.5
1698
29
09:40
0.5
2488
30
888
31
Average:
1,133.27
Daily Maximum:
3,959.00
Daily Minimum:
0.00
Sampling Type:
Estimate
Monthly Avg. Limit:
Daily Limit:
Sample Frequency:
1 Monthly

FORM: NDMR 10-13 NON -DISCHARGE MONITORING REPORT (NDMR) Page 3 of `r
Permit No.: WQ0020808
Facility Name: 3M Pittsboro Plant
County: Chatham
Month: September
Year: 2020
PPI: 003
n uent Effluent oow genera
Flow Measuring :
Parameer
ng
uaeN
o i onng int:
Parameter Code —0
WQ01
>
R
>
Q _
V ~
0
O
c
O
mCD
U N
wO
c
W
24-hr
hrs
gal/day
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Average:
77,900.00
Daily Maximum:
Daily Minimum:
Sampling Type:
Estimate
Monthly Avg. Limit:
Daily Limit:
Sample Frequency:
Monthly

FORM: NDMR 10 13 NON -DISCHARGE MONITORING REPORT (NDMR) Page `� of ( .
Sampling Person(s)
Name: Randall Jarrell
Name
Certified Laboratories
Name: Wastewater Management, L.L.C.
Name: Environmental C�nservatiorl aboratories
Compliant Non -Compliant
Does all monitoring data and sampling frequencies meet the requirements in Attachment A of your permit?
If the facility is non -compliant, please explain in the space below the reason(s) the facility was not in compliance. Provide in your explanation the date(s) of the non-compliance and describe the corrective
action(s) taken. Attach additional sheets if necessary.
Operator in Responsible Charge (ORC) Certification
Permittee Certification
ORC: Randall Jarrell yes No
Permittee: 3M Corporation, Moncure
Certification No.: 7937
Signing Official: Blake Arnett
Grade: IV Phone Number: 919-210-2500
Signing Official's Title: Plant Manager
Has the ORC changed since the previous NDMR?
Phone Number: 919-642-4011 Permit Expiration: 11/30/2019
Signature Date
Signature Date
By this signature, I certify that this report is accurrate and complete to the best of my knowledge.
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 all qualified personnel properly gathered and evaluated 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.
Mail Original and Two Copies to:
Division of Water Resources
Information Processing Unit
1617 Mail Service Center
Raleigh, North Carolina 27699-1617

E EG)
www.encolabs.com
ANALYTICAL RESULTS
Description: 3M Effluent Lab Sample ID:CD12370-01 Received: 09/14/20 16:00
Matrix: Waste Water Sampled:09/14/20 14:45 Work Order: CD12370
Project: 3M Pittsboro Sampled By: RANDALL JARRELL
LClassical Chemistry Parameters
^ - ENCO Cary rectified amoe (NC 5911
Analyte MAS Numberl
Results
Flaa
Units
DF
MDL
PSL
Batch
Method
Analyzed
By 1>l>?
Biochemical Oxygen DemandA
< 2.0
mg/L
1
2.0
2.0
0116004
SM 5210 B-2011
09/16/20 08:21
JOC
Nitrate as N [14797-55-8]
8.3
D
mg/1-
48
2.0
4.8
[CALL]
EPA 353.2
09/30/20 09:32
JAH
Nitrate/Nitrite as NA
8.4
D
mg/L
48
2.0
4.8
0129017
EPA 353.2
09/30/20 09:32
JAH
Nitrite as N [34797-65-O]A
0.037
J
mg/L
1
0.017
0.10
OI15040
EPA 353.2
09/15/20 17:15
JAH
Phosphorus [7723-14-01A
3.8
D
mg/L
5
0.12
0.50
0117022
EPA 365.4
09/23/20 14:34
JAH
Total Kjeldahl NitrogenA
0.76
mg/L
1
0.26
0.48
0117024
EPA 351.2
09/23/20 13:04
JAH
Total Suspended Solids^
< 2.5
mg/L
1
2.5
2.5
0121011
SM 254OD-2011
09/21/20 12:11
DMJ
Microbiological Parameters
^ - ENCO Cary rectified anaW (NC 5911
Analyte rCAS Numberl
Results
tla9
Units
PP
EQL
Batch
Method
Analyzed
By Notes
Coliform, FecalA
< 1.0
MPN/100
1
1.0
0114029
Colilert 18
09/15/20 10:43
ZGW
mL
Classical Chemistry Parameters
Analyte MAS Numberl Results Flag Units OF MDL PDL Batch Method Analyzed By Notes
Ammonia as N [7664-41-7] 0.049 mg/L 1 0.0098 0.020 0301005 EPA 350.1 10/01/20 08:41 cbarr
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 4 Of 11