NC0000400_Application_More Information (Received)_20240125

7/18/24,5:41 PM Mail-Denard, Derek-Outlook
[External] EPA Form 1
John Silver <[e-mail]>
Thu 1/25/2024 1:59 PM
To:Denard, Derek <[e-mail]>
Cc:Michael Yarborough <[e-mail]>;Styers, Gray <[e-mail]>
1 2 attachments(1 MB)
SKM_C300i24012513530.pdf;SKM_00024012513540.pcif,
CAUTION: External email. Do not click links or open attachments unless verified. Report suspicious emails with the Report
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Derek, here are the EPA Form 1's for the 2 permits. I will send you the EPA Form 2C shortly. If you want
hard copies of these let me know. Send me an address and I can send them to you if you need them.
John Silver
Environmental Manager
TH E OJIKL
QUARTZ
CORP
Phone : [phone]
Mobile : [phone]
E: john.silverPthequartzcorp.com
W: www.thequartzcorp.com
The contents of this email message and any attachments are intended solely for the addressee(s).It may contain confidential and/or
privileged information and may be legally protected from further disclosure.If you are not the intended recipient of this message or their
agent,or if this message has been addressed to you in error,please immediately alert the sender by reply email and then delete this
message and any attachments.If you are not the intended recipient,you are hereby notified that any use,dissemination,copying,or
storage of this message or its attachments is strictly prohibited and may be unlawful.
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EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
1100064182138 NCO000400 The Quartz Corp USA-KT Plant OMB No.204D-M
Form U.S.Environmental Protection Agency
111or Whr
CPA Application for NPDES Permit to Discharge Wastewater
NPDES G�/'� GENERAL INFORMATION
SECTION • •rr ,0
1.1 Applicants Not Required to Submit Form 1
Is the facility a new or existing publicly owned Is the facility a new or existing treatment works
1.1.1 treatment works? 1.1.2 treating domestic sewage?
If yes,STOP.Do NOT complete No If yes,STOP.Do NOT No
Form 1.Complete Form 2A. complete Form 1.Complete
Form 2S.
1.2 Applicants Required to Submit Form 1
1.2.1 Is the facility a concentrated animal feeding 1.2.2 is the facility an existing manufacturing,
operation or a concentrated aquatic animal commercial,mining,or silvicultural facility that is
a production facility? currently discharging process wastewater?
oYes 4 Complete Form 1 No ✓� Yes 4 Complete Form No
IL and Form 2B. 1 and Form 2C.
1.2.3 Is the facility a new manufacturing,commercial, 1.2.4 Is the facility a new or existing manufacturing,
mmining,or silvicultural facility that has not yet commercial,mining,or silvicultural facility that
L commenced to discharge? discharges only nonprocess wastewater?
Cr Yes 4 Complete Form 1 No Yes Complete Form ❑ No
and Form 2D. 1 and Form 2E.
°r 1.2.5 Is the facility a new or existing facility whose
discharge is composed entirely of stormwater
associated with industrial activity or whose
discharge is composed of both stormwater and
non-stormwater?
Yes-* Complete Form 1 No
and Form 2F
unless exempted by
40 CFR
122.26(b)(14)(x)or
b(15).
• ADDRESS, AND LOCATION(40
2.1 Facility Name
The Quartz Corp USA, KT Plant
0 2.2 L EPA Identification Number
C 1100064182138
'a -
W 2.3 Facility Contact _
coName(first and last) Title Phone number
John Silver Environmental Manager [phone]
a
c Email address
[e-mail]
m 2.4 Facility Mailing Address
E
Street or P.O.box
z
PO Box 309
City or town _ State ZIP code
Spruce Pine �NC 28777
Pa e 1
EPA Form 3510-1(revised 3-19) 9

EPA Identification Number NPDES Permit Number Facility Name Form Approved 03105/19
1100064182138 NC0000400 The Quartz Corp USA-KT Plant OMB No.2040-M
' m 2.5 Facility Location
Street,route number,or other specific identifier
a 0 8342 S226 Bypass
m c County name County code(if known)
Mitchell
0
E City or town State ZIP code
z Spruce Pine NC 128777
SECTION ! NAICS CODES1
3.1 SIC Code(s) Description(optional)
1459 CLAY,CERAMIC,AND REFRACTORY MINERALS,NOT ELSEWHERE CLASSIFIED
ro
0
C3
a�
U
z 3.2 NAICS Code(s) Description(optional)
v
m 212325 CLAY AND CERAMIC AND REFRACTORY MINERALS MINING.
V — -
rn
SECTIONOPERATOR INFORMATION(40
4.1 Name of Operator
The Quartz Corp,USA
0 4.2 is the name you fisted in Item 4.1 also the owner?
�o
w
El Yes 0 No
4.3 aerator Status
m ❑ Public—federal ❑Public—state ❑Other public(specify)
D ElPrivate ❑Other(specify)
4.4 Phone Number of Operator
[phone]
4.5 Operator Address
Street or P.O.Box
PO Box 309
City or town State ZIP code
o U Spruce Pine NC 28777
ee
Q Email address of operator
0
SECTION • •r
5.1 Is the facility located on Indian Land?
Yes [a No
EPA Form 3510-1(revised 3-19) Page 2

EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05119
1100064182138 NC0000400 The Quartz Corp USA-KT Plant OMB No.2040-0004
SECTION . EXISTING ENVIRONMENTAL1
6.1 Existing Environmental Permits(check all that apply and print or type the corresponding permit number for each)
m 0 NPDES(discharges to surface ❑ RCRA(hazardous wastes) ❑ UIC(underground injection of
o water) fluids)
NC0000400
w a ❑ PSD(air emissions) ❑ Nonattainment program(CAA) ❑ NESHAPs(CAA)
❑ Ocean dumping(MPRSA) ❑ Dredge or fill(CWA Section 404) ❑ Other(specify)
LU NCG020274 and NC012931126
SECTION1
7.1 Have you attached a topographic map containing all required information to this application?(See instructions for
C specific requirements.)
cc
0 Yes ❑ No ❑CAFO—Not Applicable(See requirements in Form 2B.)
SECTIONOF t
8.1 I Describe the nature of your business.
Mine processing facility that seperates Mica,Feldspar and Quartz from ore rock. Process involves water intake and
discharge.
m
c
-n
m
0
m
3
N
Z
SECTION •• ' r
9.1 Does your facility use cooling water?
m ❑ Yes ❑ No+SKIP to Item 10.1.
9.2 Identify the source of cooling water.(Note that facilities that use a cooling water intake structure as described at
�, 40 CFR 125,Subparts I and J may have additional application requirements at 40 CFR 122.21(r).Consult with your
s "' NPDES permitting authority to determine what specific information needs to be submitted and when.)
o ID
o "
v =a
c
SECTION1 VARIANCE REQUESTS4t 1
10.1 Do you intend to request or renew one or more of the variances authorized at 40 CFR 122.21(m)?(Check all that
apply.Consult with your NPDES permitting authority to determine what information needs to be submitted and
m when.)
m ❑ Fundamentally different factors(CWA ❑ Water quality related effluent limitations(CWA Section
m Section 301(n)) 302(b)(2))
❑ Non-conventional pollutants(CWA ❑ Thermal discharges(CWA Section 316(a))
Section 301(c)and(g))
❑ Not applicable
EPA Form 3510-1(revised 3-19) Page 3

EPA ldentiflcation Number NPDES Permit Number l Fad4 Name Form Approved 03/05/19
1100064182138 NC0000400 The Quartz Corp USA-KT Plant OMB No.2000004
CERTIFICATIONSECTION 11. CHECKLIST AND 1 and r
11.1 In Column 1 below,mark the sections of Form 1 that you have completed and are submitting with your application.
For each section,specify in Column 2 any attachments that you are enclosing to alert the permitting authority.Note
that not all applicants are required to provide attachments.
Column 1 Column 2
Q Section 1:Activities Requiring an NPDES Permit ❑ w/attachments
❑✓ Section 2:Name,Mailing Address,and Location ❑ wl attachments
0 Section 3:SIC Codes ❑ w/attachments
El Section 4:Operator Information ❑ w/attachments
❑✓ Section 5:Indian Land ❑ w/attachments
❑� Section 6:Existing Environmental Permits ❑ wl attachments
m ❑ Section 7:Map ❑ matopographic Elw/additional attachments
o
Cn
o Q Section 8:Nature of Business ❑ wl attachments
❑✓ Section 9:Cooling Water Intake Structures ❑ w/attachments
�' ❑ Section 10:Variance Requests ❑ w/attachments
-a
C
Section 11:Checklist and Certification Statement ❑ wl attachments
Y
s 11.2 Certification Statement
c�
1 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 inthrmation,the information submitted is,to the best of my knowledge and
belief,true,accurate,and complete.I am aware that there are signficant penalties for submitting false information,
including the possibility of fine and imprisonment for knowing violations.
Name(print or type first and last name) Official title
V p ktk �AV i O K A4110&c4c-� 0.-rticZs.Qf'
Signature Date signed
9.A,
EPA Form 3510-1(revised 3-19) Page 4

91
, 1 ..a iff 's.•
Downstream Sample k
Location Stormwater PM-01 - �
Latitude: 35.92857 Latitude: 35.92733 ° • — j
Lon titude: 82.09688 Longitude: 82.09517
`�',.-;yam`� i. k 'i:��' � i`\, • � ' - i
"� �• „'`,� ' { . l�?Sb Stormwater PM-02
Latitude: 35.92675
Longitude: 82.09486 }
QuartzCorp
USA
Outfall 003
•` �-, Upstream Sample • - .
f Location
' Stormwater PM-03 Lattitude: 36.92580
Latitude: 35.92610 Lon itude: 82.09339
Et Longitude: 82.09373
-
,di` &
J�t .e a � •+•'
Facility Information Declination
Latitude: 35.92721
Longitude: 82.09545
Qoad#-. Spruce Pine(DI ONE) The Quartz Corp USA
Stream Class: C-Trout NC0000400
Receiving Stream: North Toe Mitchell County
River
Permitted Flow:1.73 MGD
SubBasin: 04-03-06 GN HUC#: 06010108 MN 77.17•w
SCALE 1:20000
10000
0

7/18/24,4:58 PM Mail-Denard, Derek-Outlook
[External] EPA Form 2C
John Silver <[e-mail]>
Thu 1/25/2024 2:15 PM
To:Denard, Derek <[e-mail]>
Cc:Michael Yarborough <[e-mail]>;Styers, Gray <[e-mail]>
1 3 attachments(4 MB)
SKM_C300i24012514010.pdf;SKM_C300i24012514001.pdf, HF SIDS Sheet.pdf;
CAUTION: External email. Do not click links or open attachments unless verified. Report suspicious emails with the Report
Message button located on your Outlook menu bar on the Home tab.
Derek here is EPA Form 2C. Also attached is SDS for HF acid (should suffice for Manufacturer's assay to
question #9 h. also).
Once again let me know if you have any questions. I will send PFAS questionnaire tomorrow or
Monday.
John Silver
Environmental Manager
THEi14LS t4lov QUARTZ
CORP
01400.
Phone : [phone]
Mobile : [phone]
E: john.silver[cDthequartzcorp.com
W: www.thequartzcorp.com
The contents of this email message and any attachments are intended solely for the addressee(s).It may contain confidential and/or
privileged information and may be legally protected from further disclosure.If you are not the intended recipient of this message or their
agent,or if this message has been addressed to you in error,please immediately alert the sender by reply email and then delete this
message and any attachments.If you are not the intended recipient,you are hereby notified that any use,dissemination,copying,or
storage of this message or its attachments is strictly prohibited and may be unlawful.
https:Houtlook.office365.com/mail/inbox/id/AAQkADdhYTVmZDBILTE5ZDctNG15MC04ZjliLWU4MjVhZTBhMmJkMgAQADWacFiAgOBJgeSu6Zl euRo... 1/1

EPA Identification Number NPDES Permit Number Fadlily Name Form Approved 03/05/19
1100064182138 NC0000400 The Quartz Corp,KT/Pine Mtn OMB No.2040-0004
oL..r
Form U.S.Environmental Protection Agency
2C .=.EPA Application for NPDES Permit to Discharge Wastewater
NPDES EXISTING MANUFACTURING,COMMERCIAL,MINING,AND SILVICULTURE OPERATIONS
SECTIONOUTFALL LOCATIONi
1.1 Provide information on each of the facility' outfalls in the table below.
Outfall Number Receiving Water Name Latitude Longitude
003 06010108/Nolichucky 35' 92610' -82' 0937-V "
0
O
SECTION
2.1 Have you attached a line drawing to this application that shows the water flow through your facility with a water
balance?(See instructions for drawing requirements.See Exhibit 2C-1 at end of instructions for example.)
J c 0 Yes ❑ No
SECTION • I 1
3.1 For each outfall identified under Item 1.1,provide average flow and treatment information.Add additional sheets if
necessary.
**Outfall Number"003
Operations
Operation Average Flow
Process Wastewater and Stormwater Runnoff 0.600 mgd
w
E mgd
mgd
mgd
U. Treatment Units
o, Description Code from Final Disposal of Solid or
m (include size,flow rate through each treatment unit, Table 2C-1 Liquid Wastes Other Than
a' retention time,etc.) by Discharge
Three settling ponds(2 in series at a time),pH adjustment 4-A Solid Waste Disposal Offsite
EPA Form 3510-2C(Revised 3-19) Pagel

EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
1100064182138 NC0000400 The Quartz Corp,KT/Pine Mtn OMB No.2040-0004
3.1 "`Outfall Number"
cunt. Operations Contributing to Flow
Operation Average Flow
mgd
mgd
mgd
mgd
Description Code from Final Disposal of Solid or
(include size,flow rate through each treatment unit Liquid Wastes Other Than
retention time,etc. Table 2C-1 by Discha e
m
c
c
c
0
to
"Outfall Number"*
W
Operations
Operation Average Flow
mgd
m
a' mgd
mgd
mgd
Treatment Units
Description Code from Final Disposal of Solid or
(include size,flow rate through each treatment unit, Table 2C-1 Liquid Wastes Other Than
retention time,etc.) by Discharge
3.2 Are you applying for an NPDES permit to operate a privately owned treatment works?
m m ❑ Yes ❑ No 4 SKIP to Section 4.
y:9 3.3 Have you attached a list that identifies each user of the treatment works?
❑ Yes ❑ No
EPA Forth 3510-2C(Revised 3-19) Page 2

EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
1100064182138 NC0000400 The Quartz Corp,KT/Pine Mtn OMB No.2040MU
SECTION
• i
4.1 Except for storm runoff,leaks,or spills,are any discharges described in Sections 1 and 3 intermittent or seasonal?
❑ Yes r❑ No 4 SKIP to Section 5.
4.2 Provide information on intermittent or seasonal flows for each applicable outtall.Attach additional pages,if necessary.
Outfall Operation Freq uency Flow Rate
Number (list) Average Average Long-Term Maximum Duration
Da s Week Months/Year Average Dail
days/week months/year mgd mgd days
cdays/week monthslyear mgd mgd days
mdays/week monthslyear mgd mgd days
days/week monthslyear mgd mgd days
days/week months/year mgd mgd days
days/week months/year mgd mgd days
days/week montiulyear mgd mgd days
days/week months/year mgd mgd days
days/week month *r mgd mgd t days
SECTION •••D •
5.1 Do any effluent limitation guidelines(ELGs)promulgated by EPA under Section 304 of the CWA apply to your facility?
❑ Yes ❑✓ No 4 SKIP to Section 6.
a 5.2 Provide the following information on applicable ELGs.
j ELG Category ELG Subcategory Regulatory Citation
W
m
t�
O.
C.
a
5.3 Are any of the applicable ELGs expressed in terms of production(or other measure of operation)?
❑ Yes ❑ No 4 SKIP to Section 6.
0
5.4 Provide an actual measure of daily production expressed in terms and units of applicable ELGs.
nitof
Number Operation,Product,or Material Quantity per Day Me sure
m
m
e
�a
v
e FTa
EPA Form 3510-2C(Revised 3-19) Page 3

EPA Identification Number NPDES PermH Number Facility Name Form Approved 03/05119
1100064182138 NC0000400 The Quartz Corp,KT/Pine Mtn OMB No.2040-0004
IMPROVEMENTSSECTION 6. 1 • ,
6.1 Are you presently required by any federal,state,or local authority to meet an implementation schedule for constructing,
upgrading,or operating wastewater treatment equipment or practices or any other environmental programs that could
affect the discharges described in this application?
❑ Yes No+SKIP to Item 6.3.
6.2 Briefly identi each applicable project in the table below.
Affected Final Compliance Dates
Brief Identification and Description of Outfalls Source(s)of
ID
Q Project (list outfall Discharge Required Projected
c. number
E
C
W
t°
Im
C.
6.3 Have you attached sheets describing any additional water pollution control programs(or other environmental projects
that may affect your discharges)that you now have underway or planned?(optional item)
❑ Yes ✓❑ No ❑ Not applicable
SECTION 7.EFFLUENT AND INTAKE CHARACTERISTICS 1
See the instructions to determine the pollutants and parameters you are required to monitor and,in turn,the tables you must
complete.Not all applicants need to complete each table.
Table A Conventional and Non-Conventional Pollutants
7.1 Are you requesting a waiver from your NPDES permitting authority for one or more of the Table A pollutants for any of
your outfalls?
❑ Yes ❑✓ No 4 SKIP to Item 7.3.
7.2 If yes,indicate the applicable outfalls below.Attach waiver request and other required information to the application.
Outfall Number Outfall Number Outfall Number
7.3 Have you completed monitoring for all Table A pollutants at each of your outfalls for which a waiver has not been
z requested and attached the results to this application package?
❑ Yes
No;a waiver has been requested from my NPDES✓ ❑ permitting authority for all pollutants at all outfalls.
Z Table B.Toxic Metals,Cyanide,Total Phenols,and Organic Toxic Pollutants
7.4 Do any of the facility's processes that contribute wastewater fall into one or more of the primary industry categories
listed in Exhibit 2C-3?(See end of instructions for exhibit.)
W ❑ Yes 0 No 4 SKIP to Item 7.8.
0 7.5 Have you checked"Testing Required'for all toxic metals,cyanide,and total phenols in Section 1 of Table B?
w ❑ Yes ❑ No
7.6 List the applicable primary industry categories and check the boxes indicating the required GC/MS fraction(s)identified
in Exhibit 2G3.
Primary Industry Category Required GCIMS Fractton(s)
Check applicable boxes.
❑Volatile ❑Acid ❑Base/Neutral ❑Pesticide
❑Volatile ❑Add ❑Base/Neutral ❑Pesticide
❑Volatile ❑Acid ❑Base/Neutral ❑Pesticide
EPA Form 3510-2C(Revised 3-19) Page 4

EPA Identification Number NPDES Pennit Number Fadlity Name Form Approved 03/05/19
1100064182138 NC0000400 The Quartz Corp,KT/Pine Mtn OMB No.2040-0004
7.7 Have you checked'Testing Required"for all required pollutants in Sections 2 through 5 of Table B for each of the
GC/MS fractions checked in Item 7.6?
❑ Yes ❑ No
7.8 Have you checked"Believed Present"or"Believed Absent"for all pollutants listed in Sections 1 through 5 of Table B
where testing is not required?
❑r Yes ❑ No
7.9 Have you provided(1)quantitative data for those Section 1,Table B,pollutants for which you have indicated testing is
required or(2)quantitative data or other required information for time Section 1,Table B,pollutants that you have
indicated are"Believed Present"in your discharge?
❑ Yes ✓❑ No
7.10 Does the applicant qualify for a small business exemption under the criteria specified in the instructions?
❑ Yes+ Note that you qualify at the top of Table B, ❑ No
m then SKIP to Item 7.12.
C 7.11 Have you provided(1)quantitative data for those Sections 2 through 5,Table B,pollutants for which you have
o determined testing is required or(2)quantitative data or an explanation for those Sections 2 through 5,Table B,
pollutants you have indicated are"Believed Present"in your discharge?
a ❑ Yes ❑✓ No
Table C.Certain Conventional and Non-Conventional Pollutants
W 7.12 Have you indicated whether pollutants are"Believed Present"or"Believed Absent"for all pollutants listed on Table C
for all outfalls?
Y o❑ Yes ❑ No
fl 7.13 Have you completed Table C by providing(1)quantitative data for those pollutants that are limited either directly or
indirectly in an ELG and/or(2)quantitative data or an explanation for those pollutants for which you have indicated
w "Believed Present"?
3 ❑ Yes ❑ No
W Table D.Certain Hazardous Substances and Asbestos
7.14 Have you indicated whether pollutants are"Believed Present"or`Believed Absent"for all pollutants listed in Table D for
all outfalls?
❑ Yes No
7.15 Have you completed Table D by(1)describing the reasons the applicable pollutants are expected to be discharged
and(2)by providing quantitative data,if available?
❑ Yes ❑✓ No
Table E.2,3,7,8-Tetrachlorodibenzo- Dioxin 2,3,7,8-TCDD
7.16 Does the facility use or manufacture one or more of the 2,3,7,8-TCDD congeners listed in the instructions,or do you
know or have reason to believe that TCDD is or may be present in the effluent?
❑ Yes+Complete Table E. ❑✓ No 4 SKIP to Section 8.
7.17 Have you completed Table E by reporting qualitative data for TCDD?
❑ Yes ❑ No
SECTIONOR MANUFACTURED TOXICSr
8.1 Is any pollutant listed in Table B a substance or a component of a substance used or manufactured at your facility as
an intermediate or final product or byproduct?
❑ Yes ✓❑ No 4 SKIP to Section 9.
8.2 List the pollutants below.
1. 4. 7.
m 2. 5. 8.
3. 6. 9.
EPA Form 3510-2C(Revised 3-19) Page 5

EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
1100064182138 NC0000400 The Quartz Corp,KT/Pine Mtn OMB No.2040-0004
o+,
SECTI
• 9. BIOLOGICAL • 1
9.1 Do you have any knowledge or reason to believe that any biological test for acute or chronic toxicity has been made
within the last three years on(1)any of your discharges or(2)on a receiving water in relation to your discharge?
0 Yes ❑ No 4 SKIP to Section 10.
9.2 Identi the tests and their Durposes below.
Tests) Purpose of Test(s) Submitted to NPDES Date Submitted
x Pennftdng Authors ?
Chronic Toxicity Permit Requirement
� ❑ Yes ❑ No 11/30/2023
0
ca ❑ Yes ❑ No
❑ Yes ❑ No
SECTIONr CONTRACT ANALYSES(40
10.1 Were any of the analyses reported in Section 7 performed by a contract laboratory or consulting firm?
❑✓ Yes ❑ No+SKIP to Section 11.
10.2 Provide information for each contract laboratory or consulting firm below.
Laboratory Number 1 Laboratory Number 2 Laboratory Number 3
Name of laboratory/firm ETs#600
a
Laboratory address PO Box 7565
a Asheville,NC 28802
UPhone number
[phone] -
Pollutant(s)analyzed Chronic Toxicity,TSS,
Fluoride,Chloride and
Turbidity
SECTIONDD • •• • 1
11.1 Has the NPDES permitting authority requested additional information?
0
❑✓ Yes ❑ No+SKIP to Section 12.
11.2 List the information requested and attach it to this application.
c1 Manufactuerer's Assay for HF Acid 4
W
c
0
2. 5.
a
3. 6.
EPA Form 3510-2C(Revised 3-19) Page 6

EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
1100064182138 NC0000400 The Quartz Corp,Kr/Pine Mtn OMB No.2040-0004
SECTION • 1
12.1 In Column 1 below,mark the sections of Form 2C that you have completed and are submitting with your application.
For each section,specify in Column 2 any attachments that you are enclosing to alert the permitting authority.Note
that not all applicants are required to co m lets all sections or provide attachments.
Column 1 Column 2
Q Section 1:Outfall Location ❑✓ w/attachments
❑✓ Section 2:Line Drawing ❑ w/line drawing ❑ wl additional attachments
Section 3:Average Flows and w/list of each user of
Treatment ❑ w/attachments ❑ privately owned treatment
works
❑✓ Section 4:Intermittent Flows ❑ w/attachments
❑✓ Section 5:Production ❑ w/attachments
w/optional additional
❑ Section 6:Improvements ❑ w/attachments ❑ sheets describing any
additional pollution control
_ plans
❑ wl request for a waiver and ❑ wl explanation for identical
supporting information outfalls
m wl small business exemption❑ request wl other attachments❑
0 Section 7:Effluent and Intake ❑Characteristics w/Table A ❑ w/Table B
0
❑ w/Table C ❑ wl Table D
m wl Table E w/analytical results as an
c� ❑ ❑ attachment
❑ Section 8:Used or Manufactured ❑ w/attachments
a Toxics
Section 9:Biological Toxicity
El ❑ w/attachments
r Tests
✓❑ Section 10:Contract Analyses ❑ w/attachments
✓❑ Section 11:Additional Information ❑✓ w/attachments
✓❑ Section 12:Checklist and ❑ w/attachments
Certification Statement
12.2 Certification Statement
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 orpersons 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 fine and imprisonment for knowing violations.
Name(print or We first and last name) Official title 11
�J Ohr1 5 tJ-e r tvlVir0^0Aer,►4G61 /nakoL
Signature Date signed
EPA Form 3510-2C(Revised 3-19) Page 7

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SAFETY DATA SHEET
HYDROFLUORIC ACID 49%
Revision Date 07/22/2019
SECTION 1: Identification of the substance/mixture and of the company/undertaking
1.1 Product identifier
- Trade name HYDROFLUORIC ACID 49%
- Chemical name Hydrofluoric acid
- Molecular formula HF
1.2 Relevant identified uses of the substance or mixture and uses advised against
Uses of the Substance/Mixture
- Chemical industry
- Glass industry
- Metallurgy.
- Fuel additive
- Chemical intermediate
- Etching agent
- Electronic industry
- Photovoltaic industry
1.3 Details of the supplier of the safety data sheet
Company
SOLVAY FLUORIDES, LLC
3737 Buffalo Speedway,
Suite 800,
Houston, TX 77098
USA
Tel: [phone]
1.4 Emergency telephone
FOR EMERGENCIES INVOLVING A SPILL, LEAK, FIRE, EXPOSURE OR ACCIDENT, CONTACT CHEMTREC(24-Hour
Number): 800-424-9300 within the United States and Canada, or 703-527-3887 for international collect calls.
SECTION 2: Hazards identification
Although WHMIS has not adopted the environmental portion of the GHS regulations,this document may include information on
environmental effects
2.1 Classification of the substance or mixture
Hazardous Products Regulations (WHMIS 2015)
Acute toxicity, Category 2 H300: Fatal if swallowed.
Acute toxicity, Category 2 H330: Fatal if inhaled.
Acute toxicity, Category 1 H310: Fatal in contact with skin.
Skin corrosion, Category 1A H314: Causes severe skin burns and eye damage.
Serious eye damage, Category 1 H318: Causes serious eye damage.
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2.2 Label elements
Hazardous Products Regulations (WHMIS 2015)
Pictogram
Signal Word
- Danger
Hazard Statements
- H300 + H310+ H330 Fatal if swallowed, in contact with skin or if inhaled.
- H314 Causes severe skin burns and eye damage.
Precautionary Statements
Prevention
- P260 Do not breathe dust/fume/gas/mist/vapors/spray.
- P262 Do not get in eyes, on skin, or on clothing.
- P264 Wash skin thoroughly after handling.
- P270 Do not eat, drink or smoke when using this product.
- P271 Use only outdoors or in a well-ventilated area.
- P280 Wear protective gloves/protective clothing/eye protection/face protection.
- P284 Wear respiratory protection.
Response
- P301 + P310+ P330 IF SWALLOWED: Immediately call a POISON CENTER/doctor. Rinse mouth.
- P301 + P330+ P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
- P303 + P361 + P353 IF ON SKIN (or hair):Take off immediately all contaminated clothing. Rinse skin with
water.
- P304 + P340+ P310 IF INHALED: Remove person to fresh air and keep comfortable for breathing.
Immediately call a POISON CENTER/doctor.
- P305+ P351 + P338+ P310 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if
present and easy to do. Continue rinsing. Immediately call a POISON CENTER/doctor.
- P361 + P364 Take off immediately all contaminated clothing and wash it before reuse.
Storage
- P403 + P233 Store in a well-ventilated place. Keep container tightly closed.
- P405 Store locked up.
Disposal
- P501 Dispose of contents/container to an approved waste disposal plant.
2.3 Other hazards which do not result in classification
- H402: Harmful to aquatic life.
- Chronic exposure may entail dental or skeletal fluorosis
- Very toxic by inhalation, in contact with skin and if swallowed.
- Causes severe burns.
- Hazardous decomposition products formed under fire conditions.
SECTION 3: Composition/information on ingredients
3.1 Substance
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- Not applicable,this product is a mixture.
3.2 Mixture
- Formula HF
WHMIS Hazardous Ingredients and Impurities
Chemical name Identification number Concentration [%wt/wt or V/V]
CAS-No.
Hydrofluoric acid 7664-39-3 >=40-<50
SECTION 4: First aid measures
4.1 Description of first-aid measures
General advice
- HF exposures are unique. Serious and potentially life threatening effects can occur immediately or up to 24 hours
after exposure.
- Always decontaminate exposure victims before applying first aid or medical treatment.
- Rescuers should wear PPE during rescue and decontamination of victims.
- First aid providers should wear gloves when touching exposed areas or applying calcium gluconate gel to victims.
- In case of splashes to eyes and face, treat eyes first.
- Always seek medical attention if exposed to HF.
In case of inhalation
- Move to fresh air.
- Get immediate medical advice/attention.
- Administer oxygen by mask at a rate of 12 liters/minute.
- Nebulize 2.5%calcium gluconate solution for 15 to 20 minutes minimum or until the victim reaches medical
attention.
- If calcium gluconate is not available, administer oxygen as above until the victim reaches medical attention.
- If respiratory assistance is needed, use indirect methods such as"microshilds"or"AMBU"bag. Do not give mouth
to mouth resuscitation.
- If exposed to HF vapor, expect to see skin and eye exposure. Follow the decontamination and first aid procedures
for skin and eye exposure.
- Be aware to maintain life support if necessary.
In case of skin contact
- In case of HF exposure to skin, go to the nearest source of water or safety shower. Turn water on.
- While washing, remove all clothing, shoes and jewelry.
- Finally,while closing eyes and facing the water flow, remove goggles or respirator face mask.
- HF-resistant gloves should be worn while touching contaminated skin.
- Wash the exposed areas for 5 minutes maximum if first aid treatments are immediately available. Otherwise
continue to wash until first aid treatments are available.
- Immediately apply calcium gluconate gel 2.5%and massage into the affected area; continue to massage while
repeatedly applying gel until 15 minutes after pain is relieved.
- If fingers/finger nails are touched, even if there is no pain, dip them in a bath of 2.5%calcium gluconate for 15 to 20
minutes.
- Seek medical attention as soon as possible. During transportation to a medical facility or while waiting for a
physician to see victim, it is extremely important to continue messaging calcium gluconate gel.
- Be aware to maintain life support if necessary.
In case of eve contact
- Decontamination: Go to the nearest eye wash or clean source of water, open the water valve. Have a trained
person remove contact lenses if present(contact lenses should be prohibited), put your eye(s) in the water flow and
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hold eyelids open while flushing.
- After flushing, irrigate eyes with 1%calcium gluconate solution using a nasal cannula cinched over the bridge of the
nose. Dispense 1000 cc of calcium gluconate solution in a continuous flush for a minimum period of 15 minutes, or
if necessary until medical aid is available.
- During transportation to a medical facility or while waiting for a physician to see the victim, it is extremely important
to continue the calcium gluconate irrigation.
- Always obtain specialized medical evaluation &treatment as soon as possible.
- Be aware to maintain life support if necessary.
In case of ingestion
- If HF has been ingested,the victim should be immediately transported to a medical facility.
- Do NOT induce vomiting.
- If the victim is able to swallow, give oral calcium containing antacids or solution.The recommended antidote is
calcium gluconate. However, if no calcium gluconate is at hand,the oral administration of small and limited amount
of milk or water might be considered if it's consistent with local practice.
- Be aware to maintain life support if necessary.
4.2 Most important symptoms and effects, both acute and delayed
In case of skin contact
Symptoms
- Causes severe burns.
- metabolic imbalances
- Life threatening cardiac arrhythmia
Effects
- HF penetrate very fast any tissue It comes in contact with, and do not remain on its surface.
- Initially, the substances will be locally burning, and afterwards they will penetrate into deeper tissues and might
cause the following significant complications:
- In case of lower concentrations, symptoms can be delayed and might appear even 48h after the exposure.
- It is completely absorbed into the body,where it causes acute and severe toxic systemic effects, mainly attributable
to a rapid development of serum hypocalcaemia and hypomagnesaemia and to enzymes blocking.
In case of eve contact
Symptoms
- Causes severe burns.
- Blindness
Effects
- HF penetrate very fast any tissue It comes in contact with, and do not remain on its surface.
- Initially, the substances will be locally burning, and afterwards they will penetrate into deeper tissues and might
cause the following significant complications:
- In case of lower concentrations, symptoms can be delayed and might appear even 48h after the exposure.
- It is completely absorbed into the body,where it causes acute and severe toxic systemic effects, mainly attributable
to a rapid development of serum hypocalcaemia and hypomagnesaemia and to enzymes blocking.
In case of inhalation
Symptoms
- Causes severe burns.
- metabolic imbalances
- pulmonary edema
- Life threatening cardiac arrhythmia
Effects
- Initially, the substances will be locally burning, and afterwards they will penetrate into deeper tissues and might
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cause the following significant complications:
- In case of lower concentrations, symptoms can be delayed and might appear even 48h after the exposure.
- It is completely absorbed into the body,where it causes acute and severe toxic systemic effects, mainly attributable
to a rapid development of serum hypocalcaemia and hypomagnesaemia and to enzymes blocking.
In case of ingestion
Effects
- In case of lower concentrations, symptoms can be delayed and might appear even 48h after the exposure.
- It is completely absorbed into the body,where it causes acute and severe toxic systemic effects, mainly attributable
to a rapid development of serum hypocalcaemia and hypomagnesaemia and to enzymes blocking.
4.3 Indication of any immediate medical attention and special treatment needed
- no data available
SECTION 5: Firefighting measures
5.1 Extinguishing media
Suitable extinguishing media
- Use extinguishing measures that are appropriate to local circumstances and the surrounding environment.
Unsuitable extinguishing media
- Water may be ineffective.
5.2 Special hazards arising from the substance or mixture
Specific hazards during fire fighting
- The product is not flammable.
- Not combustible.
- Hazardous decomposition products formed under fire conditions.
- Gives off hydrogen by reaction with metals.
Hazardous combustion products:
- Hydrogen
5.3 Advice for firefighters
Special protective equipment for fire-fighters
- Wear self-contained breathing apparatus and protective suit.
- Wear chemical resistant oversuit
- Special protective actions for fire-fighters
- In case of fire, use water spray.
- Keep product and empty container away from heat and sources of ignition.
- Cool containers/tanks with water spray.
- Keep from any possible contact with water.
- Approach from upwind.
Further information
- Suppress(knock down)gases/vapors/mists with a water spray jet.
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SECTION 6: Accidental release measures
6.1 Personal precautions, protective equipment and emergency procedures
Advice for non-emergency personnel
- Immediately evacuate personnel to safe areas.
- Keep people away from and upwind of spill/leak.
Advice for emergency responders
- Wear self-contained breathing apparatus and protective suit.
- Suppress (knock down)gases/vapors/mists with a water spray jet.
- Avoid spraying the leak source.
- Ventilate the area.
- Prevent further leakage or spillage if safe to do so.
- Keep away from incompatible products
- Vapors are heavier than air and can cause suffocation by reducing oxygen available for breathing.
6.2 Environmental precautions
- Should not be released into the environment.
- If the product contaminates rivers and lakes or drains inform respective authorities.
- Prevent product from entering sewage system.
6.3 Methods and materials for containment and cleaning up
- Prevent product from entering sewage system.
- Dilute with water.
- Contact with water may produce heat release and presents risks of splashing.
- Keep in properly labeled containers.
- Keep in suitable, closed containers for disposal.
6.4 Reference to other sections
- Refer to protective measures listed in sections 7 and 8.
SECTION 7: Handling and storage
7.1 Precautions for safe handling
- Use only in well-ventilated areas.
- Used in closed system
- Use only clean and dry utensils.
- Keep away from water.
- Preferably transfer by pump or gravity.
- Avoid inhalation, ingestion and contact with skin and eyes.
- Keep away from incompatible products
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Hygiene measures
- Use only in an area equipped with a safety shower.
- Take off contaminated clothing and shoes immediately.
- Wash contaminated clothing before re-use.
- May not get in touch with:
- Leather
- Handle in accordance with good industrial hygiene and safety practice.
- Consult the industrial hygienist or the safety manager for the selection of personal protective equipment suitable for the
working conditions.
7.2 Conditions for safe storage, including any incompatibilities
Technical measures/Storage conditions
- Keep container tightly closed.
- Keep in a cool,well-ventilated place.
- Keep away from heat.
- Prevent spreading over a wide area(e.g., by containment or oil barriers).
- Information about special precautions needed for bulk handling is available on request.
- Keep away from:
- Incompatible products
Packaging material
Suitable material
- Coated steels.
- Plastic drum
- Polyethylene
Unsuitable material
- glass
7.3 Specific end use(s)
- Contact your supplier for additional information
SECTION 8: Exposure controls/personal protection
Introductory Remarks:These recommendations provide general guidance for handling this product. Because specific work
environments and material handling practices vary, safety procedures should be developed for each intended application.Assistance
with selection, use and maintenance of worker protection equipment is generally available from equipment manufacturers.
8.1 Control parameters
Components with workplace occupational exposure limits
Consult local authorities for acceptable exposure limits.
Components Value type Value Basis
Hydrofluoric acid TWA 0.5 ppm American Conference of Governmental
Industrial Hygienists
Upper Respiratory Tract irritation, Lower Respiratory Tract irritation, Eye irritation,Skin
irritation, Fluorosis,Substances for which there is a Biological Exposure Index or Indices
(see BEI®section), Danger of cutaneous absorption
Expressed as:Fluorine
Hydrofluoric acid C 2 ppm American Conference of Governmental
Industrial Hygienists
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Upper Respiratory Tract irritation, Lower Respiratory Tract irritation, Eye irritation,Skin
irritation, Fluorosis,Substances for which there is a Biological Exposure Index or Indices
(see BEI®section), Danger of cutaneous absorption
Expressed as:Fluorine
Biological Exposure Indices
Components Value type Value Basis
Hydrofluoric acid BEI 2 mg/I American Conference of Governmental
Fluoride Industrial Hygienists
Urine
Prior to shift(16 hours
after exposure ceases)
Hydrofluoric acid BEI 3 mg/1 American Conference of Governmental
Fluoride Industrial Hygienists
Urine
End of shift(As soon as
possible after exposure
ceases)
8.2 Exposure controls
Control measures
Engineering measures
- Provide appropriate exhaust ventilation at machinery.
- Apply technical measures to comply with the occupational exposure limits.
Individual protection measures
Respiratory protection
- In the case of dust or aerosol formation use respirator with an approved filter.
- Use only respiratory protection that conforms to international/national standards.
- Use NIOSH approved respiratory protection.
- Self-contained breathing apparatus in confined spaces/insufficient oxygen/in case of large uncontrolled
emissions/in all circumstances when the mask and cartridge do not give adequate protection.
- Use only respiratory protection that conforms to international/national standards.
- Use NIOSH approved respiratory protection.
- Respirator with a full face mask.
- Self-contained breathing apparatus in confined spaces/insufficient oxygen/in case of large uncontrolled
emissions/in all circumstances when the mask and cartridge do not give adequate protection.
- Use respirator when performing operations involving potential exposure to vapor of the product.
Hand protection
- Impervious gloves
- Take note of the information given by the producer concerning permeability and break through times, and of special
workplace conditions (mechanical strain, duration of contact).
Suitable material
- Fluoroelastomer
Eye protection
- Chemical resistant goggles must be worn.
- If splashes are likely to occur,wear:
- Face-shield
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Skin and body protection
- Impervious clothing
- Apron/boots of butyl rubber if risk of splashing.
- Do not wear leather shoes.
Hygiene measures
- Use only in an area equipped with a safety shower.
- Take off contaminated clothing and shoes immediately.
- Wash contaminated clothing before re-use.
- May not get in touch with:
- Leather
- Handle in accordance with good industrial hygiene and safety practice.
- Consult the industrial hygienist or the safety manager for the selection of personal protective equipment suitable for
the working conditions.
SECTION 9: Physical and chemical properties
Physical and Chemical properties here represent typical properties of this product. Contact the business area using the Product
information phone number in Section 1 for its exact specifications.
9.1 Information on basic physical and chemical properties
Appearance Physical state: liquid
Color: colorless
Odor pungent
Odor Threshold No data available
Molecular weight 20 g/mol
pH < 1.0
Melting point/freezing point Freezing point: -35 °F (-37°C)
Initial boiling point and boiling range Boiling point/boiling range: 223 °F(106 °C)
Flash point Not applicable
Evaporation rate(Butylacetate= 1) No data available
Flammability(solid, gas) Not applicable
Flammability(liquids) The product is not flammable.
Flammability/Explosive limit Explosiveness:
With certain materials(see section 10).
Autoignition temperature Not applicable
Vapor pressure No data available
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Vapor density No data available
Density Bulk density: Not applicable
Relative density 1.16 (77°F (25°C))
Solubility Water solubility:
completely miscible, Reacts violently with water.
Partition coefficient: n-octanol/water Not applicable
Decomposition temperature No data available
Viscosity No data available
Explosive properties No data available
Oxidizing properties Not applicable
9.2 Other information
No data available
SECTION 10: Stability and reactivity
10.1 Reactivity
- Reacts violently with water.
- Risk of explosion.
10.2 Chemical stability
- Stable under recommended storage conditions.
- Risk of violent reaction.
10.3 Possibility of hazardous reactions
- Corrosive in contact with metals, Gives off hydrogen by reaction with metals.
10.4 Conditions to avoid
- Exposure to moisture.
10.5 Incompatible materials
- Water
- glass
- Metals
- Strong bases
- Alkali metals
10.6 Hazardous decomposition products
- Hydrogen
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SECTION 11: Toxicological information
11.1 Information on toxicological effects
Acute toxicity
Acute oral toxicity
Hydrofluoric acid study scientifically unjustified
Acute inhalation toxicity
Hydrofluoric acid LC50- 1 h (gas) : 2,240-2,340 ppm - Rat, male
dry air
Humid air
Acute dermal toxicity
Hydrofluoric acid NOEC : 2 %(m) - Rabbit
Test substance: solution
Exposure time
1 min
NOEC : 0.01 %(m) -Rabbit
Test substance: solution
Exposure time
30 min
Acute toxicity(other routes of No data available
administration)
Skin corrosion/irritation
Hydrofluoric acid Corrosive
Serious eye damage/eye irritation
Hydrofluoric acid Risk of serious damage to eyes.
Respiratory or skin sensitization
Hydrofluoric acid By analogy
Does not cause skin sensitization.
Test substance: Sodium fluoride
Mutagenicity
Genotoxicity in vitro
Hydrofluoric acid By analogy
Test substance: Sodium fluoride
In vitro tests did not show mutagenic effects
Genotoxicity in vivo
Hydrofluoric acid By analogy
Test substance: Sodium fluoride
In vivo tests did not show mutagenic effects
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Carcinogenicity
Hydrofluoric acid By analogy
Rat
Oral
NOAEL: 175ppm
Test substance: Sodium fluoride
drinking water
Mouse
Oral
NOAEL: 175ppm
Test substance: Sodium fluoride
drinking water
No carcinogenic effects have been observed
This product does not contain any ingredient designated as probable or suspected human carcinogens by:
ACGIH
ACGIH
Toxicity for reproduction and development
Toxicity to reproduction/fertility
Hydrofluoric acid By analogy
Two-generation study-Rat, male and female, Oral
Fertility NOAEL Parent: 10 mg/kg
Fertility NOAEL F1: 10 mg/kg
Test substance, Sodium fluoride, drinking water, The product is not considered to
affect fertility.
Developmental Toxicity/Teratogenicity
Hydrofluoric acid By analogy
Rat
Rabbit
, Oral
Teratogenicity NOAEL:14mg/kg
Test substance, Sodium fluoride, drinking water, The product is not considered to
be toxic for development.
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STOT
STOT-single exposure
Hydrofluoric acid The substance or mixture is not classified as specific target organ toxicant, single
exposure according to GHS criteria.
STOT-repeated exposure
Hydrofluoric acid The substance or mixture is not classified as specific target organ toxicant,
repeated exposure according to GHS criteria.
Inhalation Prolonged exposure-Rat
Test substance: gas
Target Organs: Cardio-vascular system, Nervous system
observed effect
Experience with human exposure No data available
Aspiration toxicity No data available
Further information corrosive effects
Liver and kidney injuries may occur.
Chronic exposure may entail dental or skeletal fluorosis
The carcinogenic effect is not demonstrated in human
risk of effect to:
toxic effects for reproduction
SECTION 12: Ecological information
12.1 Toxicity
Aquatic Compartment
Acute toxicity to fish
Hydrofluoric acid By analogy
LC50-96 h : 51 mg/I -Fishes, Salmo gairdneri
static test
Test substance: Sodium fluoride
Fresh water
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Acute toxicity to daphnia and other aquatic invertebrates
Hydrofluoric acid By analogy
EC50-48 h : 26 mg/I -Daphnia magna (Water flea)
static test
Test substance: Sodium fluoride
Fresh water
EC50-96 h : 10.5 mg/I
static test
Test substance: Sodium fluoride
Marine species
salt water
Toxicity to aquatic plants
Hydrofluoric acid By analogy
EC50-96 h : 43 mg/I -Algae
static test
Test substance: Sodium fluoride
Fresh water
By analogy
EC50-96 h : 81 mg/I -Algae
static test
Test substance: Sodium fluoride
Sea water
By analogy
NOEC-7 Days : 50 mg/I -Algae
static test
Test substance: Sodium fluoride
Fresh water
Sea water
Toxicity to microorganisms No data available
Chronic toxicity to fish
Hydrofluoric acid By analogy
NOEC: 4 mg/I-21 Days -Oncorhynchus mykiss (rainbow trout)
static test
Test substance: Sodium fluoride
Fresh water
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Chronic toxicity to daphnia and other aquatic invertebrates
Hydrofluoric acid By analogy
NOEC: 8.9 mg/I-21 Days- Daphnia magna (Water flea)
static test
Test substance: Sodium fluoride
Fresh water
12.2 Persistence and degradability
Abiotic degradation
Photodegradation
Hydrofluoric acid Air
neutralization by natural alkalinity
Physical-and photo-chemical No data available
elimination
Biodegradation
Biodegradability
Hydrofluoric acid The methods for determining the biological degradability are not applicable to
inorganic substances.
12.3 Bioaccumulative potential
Partition coefficient: n-octanol/water
Hydrofluoric acid Not applicable, inorganic substance
Bioconcentration factor(BCF)
Hydrofluoric acid Does not bioaccumulate.
12.4 Mobility in soil
Adsorption potential (Koc)
Hydrofluoric acid Air
mobility as solid aerosols
Water
Solubility(ies)
Mobility
Soil/sediments
potential adsorption
pH
Test substance
fluoride
Known distribution to environmental No data available
compartments
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12.5 Results of PBT and vPvB assessment Not applicable, inorganic substance
12.6 Other adverse effects
Ecotoxicity assessment
Short-term(acute)aquatic hazard
Hydrofluoric acid Harmful to aquatic life.
Long-term (chronic)aquatic hazard
Hydrofluoric acid No adverse chronic effect observed up to and including the threshold of 1 mg/L.
Remarks No data is available on the product itself., Ecological data therefore refers only to
the effects of the decomposition products., Harmful to aquatic organisms.,
Nevertheless, hazard for the environment is limited due to product properties:, .
low chronic toxicity., Product fate is highly dependent on environmental
conditions: pH,temperature, redox potential, mineral and organic content of the
medium ,...
SECTION 13: Disposal considerations
13.1 Waste treatment methods
Product Disposal
- In accordance with local and national regulations.
- Refer to manufacturer/supplier for information on recovery/recycling.
- Absorb the product in a KOH solution.
- Can be eliminated from water by precipitation.
- Filtrate the product and send the cake to a landfill for industrial waste.
- Discharge liquid filtrate to a wastewater treatment system
Advice on cleaning and disposal of packaging
- Clean container with water.
- The empty and clean containers are to be reused in conformity with regulations.
- To avoid treatments, as far as possible, use dedicated containers.
SECTION 14: Transport information
Transportation status: IMPORTANT! Statements below provide additional data on listed transport classification.
The listed Transportation Classification does not address regulatory variations due to changes in package size, mode of shipment or
other regulatory descriptors.
TDG
14.1 UN number UN 1790
14.2 Proper shipping name HYDROFLUORIC ACID
14.3 Transport hazard class 8
Subsidiary hazard class 6.1
Label(s) 8 (6.1)
14.4 Packing group
Packing group II
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ERG No 157
14.5 Environmental hazards NO
Marine pollutant
DOT
14.1 UN number UN 1790
14.2 Proper shipping name HYDROFLUORIC ACID
14.3 Transport hazard class 8
Subsidiary hazard class 6.1
Label(s) 8 (6.1)
14.4 Packing group
Packing group II
ERG No 157
14.5 Environmental hazards NO
Marine pollutant
14.6 Special precautions for user
This product contains one or more ingredients identified as a hazardous substance in Appendix A of 49 CFR 172.101.
Reportable quantities RQ substance: Hydrofluoric acid
RQ limit for substance: 100 lb
RQ limit for product: 201.08 lb
NOM
14.1 UN number UN 1790
14.2 Proper shipping name HYDROFLUORIC ACID
14.3 Transport hazard class 8
Subsidiary hazard class 6.1
Label(s) 8 (6.1)
14.4 Packing group
Packing group II
ERG No 157
14.5 Environmental hazards NO
Marine pollutant
IMDG
14.1 UN number UN 1790
14.2 Proper shipping name HYDROFLUORIC ACID
IMDG Code segregation group Acids (SGG1)
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14.3 Transport hazard class 8
Subsidiary hazard class 6.1
Label(s) 8 (6.1)
14.4 Packing group
Packing group II
14.5 Environmental hazards NO
Marine pollutant
14.6 Special precautions for user
EmS F-A, S-B
For personal protection see section 8.
14.7 Transport in bulk vessels according to IMO instruments
No data available
IATA
14.1 UN number UN 1790
14.2 Proper shipping name HYDROFLUORIC ACID
14.3 Transport hazard class 8
Subsidiary hazard class: 6.1
Label(s): 8 (6.1)
14.4 Packing group
Packing group II
Packing instruction (cargo aircraft) 855
Max net qty/pkg 30.00 L
Packing instruction (passenger aircraft) 851
Max net qty/pkg 1.00 L
14.5 Environmental hazards NO
14.6 Special precautions for user
For personal protection see section 8.
Note: The above regulatory prescriptions are those valid on the date of publication of this sheet. Given the possible evolution of
transportation regulations for hazardous materials, it would be advisable to check their validity with your sales office.
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SECTION 15: Regulatory information
15.1 Notification status
Inventory Information Status
United States TSCA Inventory All substances listed as active on the
TSCA inventory
Canadian Domestic Substances List(DSL) Listed on Inventory
Australia Inventory of Chemical Substances(AICS) Listed on Inventory
Japan. CSCL- Inventory of Existing and New Chemical Substances Listed on Inventory
Korea. Korean Existing Chemicals Inventory(KECI) Listed on Inventory
China. Inventory of Existing Chemical Substances in China(IECSC) Listed on Inventory
Philippines Inventory of Chemicals and Chemical Substances(PICCS) Listed on Inventory
Taiwan Chemical Substance Inventory(TCSI) Listed on Inventory
New Zealand. Inventory of Chemical Substances All components are listed on the NZIOC
inventory. The HSNO status of the
product has not been assessed.
15.2 National Regulations
Canada. CEPA 1999 Significant New Activity(SNAc) List:
- No substances are subject to a Significant New Activity Notification.
SECTION 16: Other information
Revision Date:
07/22/2019
NFPA(National Fire Protection Association) -Classification
Health 4 severe
Flammability 0 minimal
Instability or Reactivity 1 slight
Special Notices None
HMIS(Hazardous Materials Identification System (Paint&Coating))-Classification
Health 4 severe
Flammability 0 minimal
Reactivity 1 slight
PPE Determined by User; dependent on local conditions
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Further information
- HF-Antidote Gel from IPS Healthcare is recommended as treatment for injuries from hydrofluoric acid.
- Environmental Protection Agency(EPA)requirements for a Risk Management Plan must be followed anytime at least
1000 lbs. of Hydrogen fluoride/Hydrofluoric acid (conc 50%or greater) are used or stored. Refer to 40 CFR 68.150 for
specific details.
- Occupational Safety and Health Administration (OSHA)requirements for process safety management must be followed
anytime at least 1000 lbs. of Hydrogen Fluoride are used or stored. Refer to 29 CFR 1910.119 for specific details.
Key or legend to abbreviations and acronyms used in the safety data sheet
- C Ceiling limit
- PEL Permissible exposure limit
- STEL Short term exposure limit
- TWA 8-hour,time-weighted average
- ACGIH American Conference of Governmental Industrial Hygienists
- OSHA Occupational Safety and Health Administration
- NTP National Toxicology Program
- IARC International Agency for Research on Cancer
- NIOSH National Institute for Occupational Safety and Health
The information provided in this Safety Data Sheet is correct to the best of our knowledge, information, and belief at the date of its
publication. Such information is only given as a guidance to help the user handle, use, process, store, transport, dispose, and release
the product in satisfactory safety conditions and is not to be considered as a warranty or quality specification. It should be used in
conjunction with technical sheets but do not replace them. Thus,the information only relates to the designated specific product and may
not be applicable if such product is used in combination with other materials or in any other manufacturing process, unless otherwise
specifically indicated. It does not release the user from ensuring he is in conformity with all regulations linked to its activity.
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