WQ0020808_Monitoring - 05-2022_20220705

FORM: NDMR 10-13 NON-DISCHARGE MONITORING REPORT (NDMR) Page t of '-1
Permit No.: WQ0020808 Facility Name: 3M Pittsboro Plant County: Chatham Month: May Year: 2022
PPI: 001 Flow Measuring Point: D Influent ❑Effluent ❑No flow generated Parameter Monitoring Point: J Influent E Effluent ❑Groundwater Lowering ❑Surface Water
Parameter Code -► 50050 00310 31616 00610 00400 00530 00076
c
> O `g c
m O H F LL m LL p E Q 1-
> Q
ix c.) < Z H
O re
24-hr hrs GPD mg/I #/100m1 mg/I su mg/I NTU
1 0 0.38
2 20:00 0.5 2,408 7.47 0.53
3 19:20 0.5 1,495 0.39
4 0 0.39
5 21:15 0.58 1,380 0.43
6 21:20 0.5 1,850 0.46
7 16:40 0.75 704 0.44
8 19:40 0.58 976 7.22 0.45
9 21:00 0.5 1,100 0.46
10 21:30 0.58 1,139 0.44
11 0 0.46
12 17:45 0.5 2,181 0.44
13 20:35 0.5 1,344 0.44
14 0 0.4
15 0 0.43
16 17:10 0.5 3,280 7.09 0.44 -- ^C�\ it¢
17 19:50 0.5 1,208 0.53 [ 4r V
ZO22
19 19:00 0.5 2,685 0.44 11i1-
20 17:10 1 1,187 0.98 U44
21 23:40 0.33 0 0.4
22 21:25 0.5 2,066 6.68 0.4 1 -0i+"3°
23 18:35 1 1,603 6.72 0.34
24 15:55 0.42 1,085 0.31
25 08:15 0.5 658 0.32
26 12:05 0.5 1,160 0.3
27 935 0.28
28 0 0.28
29 0 0.28
30 0 0.27
31 18:30 0.58 5,023 6.85 0.33
Average: 1,144 0.41
Daily Maximum: 5,023 7.47 0.98 ,
Daily Minimum: 0 6.68 0.27
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 :1, of Lt
Permit No.: WQ0020808 Facility Name: 3M Pittsboro Plant I County: Chatham Month: May Year: 2022
n uent ✓ uent _l o ow generate ntluent�Effluen Groundwater Lowering]]Surface Water
PPI: 002 Flow Measuring - m eter Moni onng Pont:
Parameter Code —► WQ01
To 0
C c
E E
>, Q _
O F N
rx
O O
24-hr hrs gal/day
1 0
2 20:00 0.5 680
3 19:20 0.5 2150
4 735
5 21:15 0.58 0
6 21:20 0.5 1462
7 16:40 0.75 1719
8 19:40 0.58 964
9 21:00 0.5 442
10 21:30 0.58 759
11 699
12 17:45 0.5 1586
13 20:35 0.5 752
14 841
15 0
16 17:10 0.5 1217
17 19:50 0.5 2303
18 353
19 19:00 0.5 1082
20 17:10 1 2051
21 23:40 0.33 260
22 21:25 0.5 1463
23 18:35 1 1536
24 15:55 0.42 1176
25 08:15 0.5 579
26 12:05 0.5 617
27 1092
28 0
29 0
30 0
31 18:30 0.58 1242
Average: 895.48
Daily Maximum: 2,303.00
Daily Minimum: 0.00
Sampling Type: Estimate
Monthly Avg. Limit:
Daily Limit:
Sample Frequency: Monthly

FORM: NDMR 10-13 NON-DISCHARGE MONITORING REPORT (NDMR) Page of '1
Permit No.: WQ0020808 Facility Name: 3M Pittsboro Plant I County: Month: May Year: 2022
n uent ✓ Effluent o ow generate t i tiuent[ uenGroundwater owenng,JSurtace Water
PPI: 003 Flow Measuring in : Parameter Monitoring Dint:
Parameter Code -* WQ01
0
� m c
G m a)
> < E_ E z
O V ~ i=O N w
O O
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: 53,491.68
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 4 of 9
• Sampling Person(s) Certified Laboratories
Name: Randall Jarrell Name: Wastewater Management, L.L.C.
Name: Name: Environmental C nser atiorant �aboroatoranes
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 E 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: 6/30/2025
�r✓V 22Oki
, q2Z1Z,7___
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