WI0400345_Injection Event Record_20230117 (2)

ERM
December 27, 2022
ERM NC, Inc. Telephone: [phone]
300 West Summit Avenue Fax: [phone]
Suite 330
Charlotte, NC 28203 www.erm.com
Michael Rogers
NCDEQ - Division of Water Resources
Underground Injection Control Program
217 West Jones Street
Raleigh, NC 27603
Telephone: [phone]
[e-mail]
Reference: 0640698
Subject: Injection Event Record — Sodium Permanganate
Energizer Battery Manufacturing Inc.
419 Art Bryan Drive — Plant II
Asheboro, Randolph County, North Carolina
Site ID: NCD000822957
UIC Permit Number: WI0400345
Dear Michael:
RECEIVE®
AS 111023
Central QW e
On behalf of Energizer Battery Manufacturing, Inc. (Energizer), ERM NC, Inc. (ERM) is submitting
the enclosed Injection Event Record related to the subject Site and UIC permit number. Sodium
permanganate was injected into the subsurface in general accordance with the injection Permit.
Figure 1 depicts the injection locations and Table 1 summarizes the injection activities. The
injection subcontractor's summary report regarding the sodium permanganate injection and
previous nitrogen injection for pneumatic fracturing is also enclosed.
If you have any questions regarding this project please contact me at [phone].
Sincerely,
Ian M4rtin, P.G.
Project Manager
Enclosures
cc: Scott Boyle, Energizer
Rick Tarravechia, ERM
ERM

North Carolina Department of Environmental Quality — Division of Water Resources
INJECTION EVENT RECORD (IER) JQN 17 2023
Permit Number
WI0400345
. Permit Information
Energizer Holdings, Inc.
Permittee
Energizer Battery
Facility Name
419 Art Bryan Dr., Asheboro, Randolph Co. 27203-3089
Facility Address (include County)
Injection Contractor Information
Redox Tech, LLC
Injection Contractor / Company Name
Street Address 200 Quade Drive
Cary. NC 27513
City
( 919 ) 678-0140
State Zip Code
Area code -. Phone number
. Well Information
Number of wells used for injection 26
Injection wells IW 01 through 16 plus
AS-01D. AS-04, AS-05, AS-09, AS-10, VE-03,
Well IDS SVE-07, SVE-08, SVE-14 and SVE-15
Were any new wells installed during this injection
event?
❑ Yes [l No
if yes. please provide the following information:
Number of Monitoring Wells
Number of Injection Wells
Type of Well Installed (Check applicable type):
❑ Bored ❑ Drilled D Direct -Push
❑ Eland -Augured ❑ Other (specify)
Please include a cope of the GW-1 forntfor each
well installed
NC DE
„ raj office
Were any wells abandoned during this injection
event?
❑ Yes In No
If yes, please provide the following information:
Number of Monitoring Wells
Number of Injection Wells
Please include a copy of the GW-30 for each well
abandoned.
4. injectant Information
Sodium Permanganate (RemOx L by Carus)
Injectant(s) Type (can use separate additional sheets
if necessary
Concentration
10%
If the injectant is diluted please indicate the source
dilution fluid. Municipal water from onsite tap
Total. Volume Injected (gal) 28,600 gallons at 10% solution
Volume Injected per well (gal) Varies - See attached table
Injection History
Injection date(s) Nov. 7. 2022 - Dec. 2, 2022
Injection number (e.g. 3 of 5)
5
Is this the last injection at this site?
El Yes ®No
t DO HEREBY CERTIFY THAT ALL THE
INFORMATION ON THIS FORM IS CORRECT TO
THE REST OF MY KNOWLEDGE AND THAT THE
INJECTION WAS PERFORMED WITHIN THE
STANI 1RD,LAID )UT IN THE PERMIT.
/ Z;
SIG A7 t.iRE OF INJECTION CONTRACTOR
2 2
DATE
Jam�JJ 1
PRINT NAME OF PERSON PERFORMING Ti LE INJECTION
Submit the original of this form to the Division of Water Resources within 30 days of injection.
Attn: UIC Program, 1636 Mail Service Center. Raleigh, NC 27699-1636. Phone No. 919-807-6464
Form UIC-IER
Rev. 3-1-2016

Table 1
Sodium Permanganate Injection Summary - 2022
Energizer Battery
419 Art Bryan Drive, Asheboro, Randolph County, NC
Total
Well ID Depth
Screen Interval
Depth (ft bgs)
Top Bottom
Planned
Injection
Volume
N
i
z
ti
>
z
o0
>
z
CA
o
z
SODIUM PERMANGANATE INJECTION ACTIVITIES
0 0 0 0 0 0 0 0 0 0
z z z z z z z z z z
r `� �° N " Co
N N N N
0
z
°'
N
0
z
C7
o
w
o
w
0(ft)
o
CV
TOTAL
Variance
from
Planned
Volume
Date
Complete
p
COMMENTS
New Injection Wells
150
200
--
IW-01 40
20
40
1,100
0
0
185
215
115
85
150
--
--
--
--
--
--
--
--
1,375
275
17-Nov
Add'I 275 gal NaPerm injected here due to slow injection rate at downgradient SVE-15
IW-02 40
20
40
1,100
0
350
425
325
--
--
--
--
--
--
--
--
--
--
-
1,375
275
10-Nov
Add'I 275 gal NaPerm injected here due to slow injection rate at downgradient SVE-15
IW-03 40
20
40
1,100
0
825
275
-
-- --
--
--
--
--
--
--
-
--
--
--
--
-
1,100
0
9-Nov
IW-04 40
20
40
1,100
0
0
215
460
300 125
--
-
--
--
--
--
--
--
--
--
--
--
1,100
0
14-Nov
IW-05 38
18
38
1,100
90
460
550
--
-- --
--
--
--
--
--
--
--
-
--
--
--
--
1,100
0
9-Nov
IW-06 44
24
44
1,100
0
0
0
0
0
I 0
0
0
0
0
0
0
0
275
825
--
--
--
1,100
0
29-Nov
IW-07 44
24
44
1,100
0
0
0
0
0 0
0
0
0
0
0
275
550 275
--
--
--
--
1,100
0
28-Nov
IW-08 44
24
44
1,100
0
0
0
0
0 0
0
0
0
0
0
0
0
0
0
825
275
--
1,100
0
1-Dec
IW-09 39
19
39
1,100
0
0
0
0
0 0
0
0
400
0
150
550
--
--
--
--
--
--
1,100
0
22-Nov
IW-10 44
24
44
1,100
0
0
0
0
0 0
175
750
175
--
--
--
--
--
--
--
--
--
1,100
0
17-Nov
IW-11 40
20
40
1,100
0
0
0
0
0I 0
375
725
--
--
--
--
--
--
--
--
--
-
1,100
0
16-Nov
IW-12 44
24
44
1,100
0
0
0
0
0
400
500
0} 0
0
175
925
0
--
--
--
1,100
0
17-Nov
IW-13 40
20
40
1,100
0
0
0
0
0
0
425
0
0
0
150
825
125
0
--
--
--
--
--
723
1,823
723
21-Nov
IW-14 40
20
40
1,100
0
0
275
--
--
--
-- --
--
--
--
--
--
--
--
1,100
0
14-Nov
32 oz NaPerm daylightlighting after 275 gal at 15 psi, returned to gravity only
IW-15 40
20
40
1,100
0
0
150
0
375
75
--
--
-- --
--
--
--
--
--
--
--
1,100
0
15-Nov
I W-16 40
20
40
1,100
0
0
550
0
150
400
--
--
-- --
--
-
--
--
--
--
--
1,100
0
15-Nov
8 oz NaPerm daylightlighting at manhole after 550 gal at 15 psi, retumed to gravity only
Air Sparge Wells (Existing)
AS-01 D 37.5
35
37.5
1,100
0
0
0
0
0 0
0
0
0
0 0
50
125
225
125
60
15
10
610
-490
2-Dec
Avg of 100 gpd over 6 days. Excess NaPerm redirected to upgradient I W-13 and SVE-14 to ensure nearby delivery
AS-04 41
36
41
1,100
0
0
75
325
1501 175
375
--
--
-- --
--
--
--
--
--
--
--
1,100
0
15-Nov
AS-05 56
51
56
1,100
0
0
0
0
1
0 0
775
325
--
-- --
--
--
--
--
--
--
--
1,100
0
15-Nov
Minor daylighting in nearby vaults
AS-09 36
31
36
1,100
0
0
0
0
I
0' 0
0
0
0
00 0
0
0
15
210
225
375
275
1,100
0
2-Dec
AS-10 33
28
33
1,100
0
0
0
0
0 0
0
0
0
0 275
275
125
150
0
160
115
--
1,100
0
1-Dec
Soil Vapor Extration Wells (Existing)
VE-03 * 24
4
24
1,100
0
0
0
0
0
0
0
0
0
09 0
0
0
25
35
40
35
10
145
-r-"-
2-Dec
Avg of 35 gpd over 4 days. Excess NaPerm redirected to upgradient IW-13 and SVE-14 to ensure nearby delivery
SVE-07 22
3
22
1,100
0
0
0
0
0
0
0
125
425
125 75
85
100
150
15
--
--
--
1,100
0
28-Nov
SVE-08 20.3
5
20
1,100
0
0
0
0
0 0
100
50
200
125 75
125
100
0
150
125
50
--
1,100
0
30-Nov
Minor daylighting in nearby vaults
SVE-14 22
7
22
1,100
0
0
0
0
0
0
0
0
550 550
--
--
--
--
--
260
462
1,822
722
21-Nov
Add'I 722 gal NaPerm injected here due to slow injection at dowgradient VE-03
SVE-15 15
5
15
1,100
0
0
0
0
0 0
75
50
25
40 50
75
25 60
50
40
45
15
550
-550
2-Dec
Avg of 48 gpd over 11 days. Excess NaPerm redirected to upgradient IW-01 and IW-02 to ensure nearby delivery
TOTAL 28,600
Avg/day
90
1,635
2,275
1,473
2,225
1,140
1,185
2,500
2,400
2,040
2,450
1,665
1,300
1,435
1,253
1,025
1,175
1,410
1,675
1,455
1,520
1,495
28,600
1,589
0
100% complete (includes final rinse water)
Notes:
NCDWQ UIC Permit WI04000345
Sodium Permanganate injected at 10% wt/wt solution
- SVE-01 silted in and replaced with VE-03

15
W
W
u
W
u
W
tJ
30
Feet
II
AS-05 SVE-08 IW-150 MW--2
0IW-14®
V SVE09
OB-05
0171. -CI9t
OB=06
• OB-01
1
1
1
t� IWTO3
AS-03
SVE-06
' %1 M-02
OP-03 0 OB• 03j • OB 02
!! SVE=;05),1AS-02
f�1
�MW2
MW 25D 0
AS-09
S f. -0` O V Q MW-231 A5 0
O 1�-0480OB-04A
). SVE-15
Ow-10
0 AS-11
0 SVE-15...
- Iw
®IW-12 ,I
C)ASJ13
e OB-08
Well ID
Screen Interval Depth Planned
Total (ft bgs) Injection
Depth (ft) Volume
@10%
Top Bottom
New Injection Wells
Actual
Injection
Volume
W-01 40 20 40 1,100 1,375
IW-02 40 20 40 1,100 1,375 275
IW-03 40 20 40 1,100 1,100 0
WV-04 40 20 40 1,100 1,100 0
IW-05 38 18 38 1,100 1,100 0
W-06 44 24 44 1,100 1,100 0
NV-07 44 24 44 1,100 1,100
W-08 44 24 44
IW-09 39 19 39
IW-10 44
NV-11 40
NV-12 44
NV-13
40
1,100
1,100 1,100
1,100
0
0
0
24 44 1,100 1,100 0
1,100 1,100 0
1,100 1,100
20 40 1,100 1,823
40 1,100 1,100 0
40 1,100 1,100 0
40 1,100 1,100 0
20 40
24 44
NV-14 40 20
• I W-15 40 20
11.11 IW-16 40 20
Air Sparge Wells (Existing)
AS-01D 37.5 35 37.5
AS-04 41 36 41
AS-09
AS-10
AS-05 56 51 56
36 31 36
33 28 33
Soil Vapor Extration Wells (Existing)
4 VE-03 24
SVE 07 22
SVE 08 20.3
SVE 14 22
SVE 15 15
w
`D, O miw-01
•'OP-01
4
3
5
7
5
0 SVE-0(1
AS-01 D AS_oi-yE'o2
1
oP-o'
Mw--22
OB-10
1,100
1,100
1,100
1,100
1,10- 0
Variance
from
Planned
Volume
275
0
723
610 -490
1,100 0
1,100 0
1,100 0
1,100
0
24 1,100 145 -955
22 1,100 1,100 0
20 1,100
22 1,100
15 1,100
1,100 0
1,822 722
550
TOTAL 28,600 28,600
-550
0
N
A
Legend
O Saprolite Monitor Well
O Bedrock Monitor Well
O Abandoned Monitoring Well
• Observation Well
• Temporary Well
Air Sparge Well (Inactive)
O Vapor Extraction Well (Inactive)
O Injection Well
O Abandoned Air Sparge Well
- Underground Fire Supression Line
Undergrdound Electrical Line
(active)
Underground Sanitary Sewer Line
(active)
Unknown
Undergrdound Electrical Line
F- (inactive)
Nov. - Dec. 2022 Injection Event
0
0
'.J
Injection Well (16)
Vapor Extract Well (5)
Air Sparge Well (5)
Figure 1
ISCO Injection Location Map
Nov. - Dec. 2022
Energizer Battery - Plant II
419 Art Bryan Drive
Asheboro, Randolph County
North Carolina
Environmental Resources Management
www.erm.com ERM
Coordinate System: GCS WGS 1984
Source: NCCGIA