NC0000353_More Information (Received)_20240111

7/18/24,4:14 PM Mail-Denard, Derek-Outlook
Re: [External] Re: Request for Additional Information - The Quartz Corp USA- NPDES
Permits NC0000353, NC0000400
John Silver <[e-mail]>
Thu 1/11/2024 11:51 AM
To:Denard, Derek <[e-mail]>
0 1 attachments (327 KB)
SKM_C300i2401 1 1 1 1 420.pdf;
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Here are the total hardness lab reports for NC0000353 and NC0000400.
John Silver
Environmental Manager
THE QUARTZ
CORP
�1 +
Phone : [phone]
Mobile : [phone]
E: john.silverPthequartzcorp.com
W: www.thequartzcorp.com
From: Denard, Derek<[e-mail]>
Sent:Thursday,January 11, 2024 11:13 AM
To:John Silver<[e-mail]>
Subject: Re: [External] Re: Request for Additional Information -The Quartz Corp USA- NPDES Permits NC0000353,
NC0000400
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John,
I don't need the eDMRs.
Thanks,
Derek C.Denard
Environmental Program Consultant,Division of Water Resources
North Carolina Department of Environmental Quality
Office:[phone]
[e-mail]
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ID�.E
Department of Environmental Oualdy
Email correspondence to and from this address is subject to the North
Carolina Public Records Law and may be disclosed to third parties.
From:John Silver<[e-mail]>
Sent:Thursday,January 11, 2024 11:06 AM
To: Denard, Derek<[e-mail]>
Subject: Re: [External] Re: Request for Additional Information -The Quartz Corp USA- NPDES Permits NC0000353,
NC0000400
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OK, I am preparing a spreadsheet with averages, since the question said to provide in excel format. Do
you want me to also scan and send the monthly eDMR reports as well?
John Silver
Environmental Manager
THE QUARTZ
ei,4--L�N CORP
Phone : [phone]
Mobile : [phone]
E: john.silverPthequartzcorp.com
W: www.thequartzcorp.com
From: Denard, Derek<[e-mail]>
Sent:Thursday,January 11, 2024 11:04 AM
To:John Silver<[e-mail]>
Cc: Dowden, Doug<[e-mail]>
Subject: Re: [External] Re: Request for Additional Information -The Quartz Corp USA- NPDES Permits NC0000353,
NC0000400
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7/18/24,4:14 PM Mail-Denard, Derek-Outlook
John,
Copies of the lab reports are more critical. Having the daily data also available in a spreadsheet table
format would be helpful to review the lab reports. No need for extra work on averages.
Thanks,
Derek C.Denard
Environmental Program Consultant,Division of Water Resources
North Carolina Department of Environmental Quality
Office:[phone]
[e-mail]
De"rawl of Envi—fonnwMal Oualdy
Email correspondence to and from this address is subject to the North
Carolina Public Records Law and may be disclosed to third parties.
From:John Silver<[e-mail]>
Sent:Thursday,January 11, 2024 10:15 AM
To: Denard, Derek<[e-mail]>
Subject: Re: [External] Re: Request for Additional Information -The Quartz Corp USA- NPDES Permits NC0000353,
NC0000400
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Derek, I have a question regarding the information you have requested. Look at question #8 on the
Request for Additional Information request you sent.
8. Laboratory Reports. Please provide the last three years of laboratory reports for effluent, upstream,
and downstream sampling locations for TSS, Total Fluoride, and Total Chloride. Please provide any
summaries in an excel format.
My question is, how do you want me to report the upstream and downstream information, since we
take 4-5 samples per month? I am giving you the monthly average for the effluent, do you wnat to to
also give you the monthly average for upstream and downstream? I can do it however you want,just
need to know so I can finish the srpeadsheet.
Thanks
John Silver
Environmental Manager
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7/18/24,4:14 PM Mail-Denard, Derek-Outlook
THE QUARTZ
CORP
Phone : [phone]
Mobile : [phone]
E: [e-mail]
W: www.thequartzcorp.com
From: Denard, Derek<[e-mail]>
Sent: Wednesday,January 10, 2024 10:17 AM
To:John Silver<[e-mail]>
Cc: Boss, Daniel J <[e-mail]>; Rose, Rachel F<[e-mail]>; Dowden, Doug
<[e-mail]>; Styers, Gray<[e-mail]>; Michael Yarborough
<[e-mail]>
Subject: Re: [External] Re: Request for Additional Information -The Quartz Corp USA- NPDES Permits NC0000353,
NC0000400
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Thank you! John
Derek C.Denard
Environmental Program Consultant,Division of Water Resources
North Carolina Department of Environmental Quality
Office:[phone]
[e-mail]
D-1 E
DoWmMM of iFMAronmontal Oualdy A
Email correspondence to and from this address is subject to the North
Carolina Public Records Law and may be disclosed to third parties.
From:John Silver<[e-mail]>
Sent: Wednesday,January 10, 2024 10:15 AM
To: Denard, Derek<[e-mail]>
Cc: Boss, Daniel J <[e-mail]>; Rose, Rachel F<[e-mail]>; Dowden, Doug
<[e-mail]>; Styers, Gray<[e-mail]>; Michael Yarborough
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<michael.yarbo rough @thequ artzcorp.com>
Subject: Re: [External] Re: Request for Additional Information -The Quartz Corp USA- NPDES Permits NC0000353,
NC0000400
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Derek, we are still gathering the information you have requested. I am going to start sending you some
of the information that I have already. As of now it looks like we should be able to comply with the
January 29th deadline. I will try to go ahead and start sending some information and try not to
overwhelm you all at once with it.
If you have any questions on some of the information I send, or it doesnt come through in the form you
want let me know and I will try and send it another way.
Thank You
John Silver
Environmental Manager
THE 0 QUARTZ
CORP
Phone : [phone]
Mobile : [phone]
E: [e-mail]
W: www.thequartzcorp.com
From: Denard, Derek<[e-mail]>
Sent: Friday,January 5, 2024 3:16 PM
To:John Silver<[e-mail]>
Cc: Boss, Daniel J <[e-mail]>; Rose, Rachel F<[e-mail]>; Dowden, Doug
<[e-mail]>; Styers, Gray<[e-mail]>; Michael Yarborough
<[e-mail]>
Subject: Re: [External] Re: Request for Additional Information -The Quartz Corp USA- NPDES Permits NC0000353,
NC0000400
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John,
I got some feed back from management that they would like to move forward with all available data in
February for your permit renewal. We will need your response by the end of business Monday,January
29, 2024. Please let me know when you anticipate having a complete response. If you have some
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7/18/24,4:14 PM Mail-Denard, Derek-Outlook
information available now, please send that information and let me know when the remainder will be
provided.
Thanks,
Derek C.Denard
Environmental Program Consultant,Division of Water Resources
North Carolina Department of Environmental Quality
Office:[phone]
[e-mail]
Department of Environmental Oaabty
Email correspondence to and from this address is subject to the North
Carolina Public Records Law and may be disclosed to third parties.
From:John Silver<[e-mail]>
Sent: Friday, December 1, 2023 12:37 PM
To: Denard, Derek<[e-mail]>
Cc: Boss, Daniel J <[e-mail]>; Rose, Rachel F<[e-mail]>; Dowden, Doug
<[e-mail]>;Adaryani,Amir<[e-mail]>; Styers, Gray
<[e-mail]>; Michael Yarborough <[e-mail]>
Subject: Re: [External] Re: Request for Additional Information -The Quartz Corp USA- NPDES Permits NC0000353,
NC0000400
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That is kind of what I figured we would need to do. We will get on it. Thanks
John Silver
Environmental Manager
THE QUARTZ
CORP
Phone : [phone]
Mobile : [phone]
E: john.silver(othequartzcorp.com
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W: www.thequartzcorp.com
From: Denard, Derek<[e-mail]>
Sent: Friday, December 1, 2023 12:29 PM
To:John Silver<[e-mail]>
Cc: Boss, Daniel J <[e-mail]>; Rose, Rachel F<[e-mail]>; Dowden, Doug
<[e-mail]>;Adaryani,Amir<[e-mail]>; Styers, Gray
<[e-mail]>; Michael Yarborough <[e-mail]>
Subject: Re: [External] Re: Request for Additional Information -The Quartz Corp USA- NPDES Permits NC0000353,
NC0000400
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John,
The five consecutive days can be also mean 5 consecutive work days. If there is a break for a weekend or
holiday that will be fine. What we are looking for is 5 different days of sampling. Normal run days would
be ideal. If you are able to take composite samples for the effluent that would be best. I know I didn't
specify composite sampling in the letter but that is typically what we would require in a permit for the
effluent. Instream sampling only requires grab sampling.
Thanks!
Derek C.Denard
Environmental Program Consultant,Division of Water Resources
North Carolina Department of Environmental Quality
Office:[phone]
[e-mail]
ID TO� Qi��-
�
Department or 6wironmental Owldy
Email correspondence to and from this address is subject to the North
Carolina Public Records Law and may be disclosed to third parties.
From:John Silver<[e-mail]>
Sent: Friday, December 1, 2023 11:21 AM
To: Denard, Derek<[e-mail]>
Cc: Boss, Daniel J <[e-mail]>; Rose, Rachel F<[e-mail]>; Dowden, Doug
<[e-mail]>;Adaryani,Amir<[e-mail]>; Styers, Gray
<[e-mail]>; Michael Yarborough <[e-mail]>
Subject: Re: [External] Re: Request for Additional Information -The Quartz Corp USA- NPDES Permits NC0000353,
NC0000400
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7/18/24,4:14 PM Mail-Denard, Derek-Outlook
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Thank You Derek for your response. We will get started on all this information ASAP. Just a clarification
for me, since I will be collecting the water samples for the Total Hardness water analysis, the samples
need to be 5 consecutive days for the upstream and the effluent of the facilities? I assume these 5 days
need to be as close to "normal" run days for us at our plants? Just a clarification for me so I can relay
the message to our Water Analysis Lab that we use to expect these samples. Thank you again and I will
try and keep you updated on our progress with this information.
John Silver
Environmental Manager
THE QUARTZ
CORP
`1
Phone : [phone]
Mobile : [phone]
E: john.silverPthequartzcorp.com
W: www.thequartzcorp.com
From: Denard, Derek<[e-mail]>
Sent: Friday, December 1, 2023 11:08 AM
To:John Silver<[e-mail]>
Cc: Boss, Daniel J <[e-mail]>; Rose, Rachel F<[e-mail]>; Dowden, Doug
<[e-mail]>;Adaryani, Amir<[e-mail]>; Styers, Gray
<[e-mail]>
Subject: Re: [External] Re: Request for Additional Information -The Quartz Corp USA- NPDES Permits NC0000353,
NC0000400
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John,
I understand this is a lot to take on with the holidays approaching. Please keep us updated on your
progress and we can take up an extension for the 60 days mid-January.
Since instream dissolved metal standards are hardness dependent, we will need this effluent and
upstream hardness data for evaluation of metals data provided in EPA form 2C. I have attached a
factsheet that explains the implementation of these standards.
The laboratory reports are needed to verify that data is being reported correctly for TSS, Total Fluoride,
and Total Chloride. I need to verify that the units were reported correctly (mg/L vs ug/L). I also need to
verify calculations of loading in Ibs/day for TSS and Total Fluoride. The concentration data (mg/L) for
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7/18/24,4:14 PM Mail-Denard, Derek-Outlook
Total Fluoride is especially needed for a reasonable potential analysis (RPA). It would be best to enter
the Fluoride data into the RPA by not back calculating Fluoride loading data to concentration data. We
need the most accurate data to evaluate permit limits and allocations.
Electronic submission of any of this information is fine. I have provided my email address in the letter
along with the mailing and physical addresses for submission. As backup, you may also copy my
supervisor Doug Dowden at [e-mail]. It would be best to submit the information all at
once, but we can discuss any needs you have for a partial submission as the dead-line approaches. If the
lab data is not available yet, a partial submission maybe best at that point.
If you have questions, please contact me at 919-707-3618, or via e-mail at [e-mail]. I
am available by MS Teams calls as well.
Thanks,
Derek C.Denard
Environmental Program Consultant,Division of Water Resources
North Carolina Department of Environmental Quality
Office:[phone]
[e-mail]
ID�.E
Deparlment of Enrnonnwntal ouahtY
Email correspondence to and from this address is subject to the North
Carolina Public Records Law and may be disclosed to third parties.
From:John Silver<[e-mail]>
Sent:Thursday, November 30, 2023 1:07 PM
To: Denard, Derek<[e-mail]>; [e-mail]
<[e-mail]>
Cc: Boss, Daniel J <[e-mail]>; Rose, Rachel F<[e-mail]>; Dowden, Doug
<[e-mail]>;Adaryani,Amir<[e-mail]>; Styers, Gray
<[e-mail]>
Subject: [External] Re: Request for Additional Information -The Quartz Corp USA- NPDES Permits NC0000353,
NC0000400
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Dereck, I do have a couple of questions.
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7/18/24,4:14 PM Mail-Denard, Derek-Outlook
1. On question 4, it says "Total Hardness Data. Provide five (5) days of Total Hardness (CaCO3 or (Ca
+ Mg)) data for the effluent and the upstream sampling location for each permit". Since we do
not already perform those tests, are we required to perform the Total Hardness 5 day sample? If
so, the 60 day window (Per 15A NCAC 2H.0107(b), if no response is received within 60 calendar
days, the application will be returned to the applicant) is going to be pretty hard to meet. We will
have to set up with our lab, collect the samples and wait for results. With the holidays coming up
it may be difficult to get the samples back in the 60 day window.
2. Question 8, is the eDMR data that we submit to the state monthly not sufficiant for this question?
All information, TSS, Total Fluoride, and Total Chloride are entered monthly and quarterly in the
eDMR system. If we need to send those files, is electronically via email ok to send that or does it
need to be paper form?
This whole package is going to take some time to gather all required information. Is there any grace
period on the 60 day window? Is it ok to send you information pieces individually or do we need to
send it all in one package?
Thank You
John Silver
Environmental Manager
THEim,0 QUARTZ
CORP
`N-,Stlr�
Phone : [phone]
Mobile : [phone]
E: [e-mail]
W: www.thequartzcorp.com
From: Denard, Derek<[e-mail]>
Sent: Wednesday, November 29, 2023 2:51 PM
To:John Silver<[e-mail]>; [e-mail]
<[e-mail]>
Cc: Boss, Daniel J <[e-mail]>; Rose, Rachel F<[e-mail]>; Dowden, Doug
<[e-mail]>;Adaryani,Amir<[e-mail]>
Subject: Request for Additional Information -The Quartz Corp USA- NPDES Permits NC0000353, NC0000400
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Mr. Silver,
Please find the attached additional information request for the subject NPDES permits. If you have
questions concerning the additional information requested, please contact me at 919-707-3618, or via
e-mail at [e-mail].
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7/18/24,4:14 PM Mail-Denard, Derek-Outlook
Sincerely,
Derek C.Denard
Environmental Program Consultant,Division of Water Resources
North Carolina Department of Environmental Quality
Office:[phone]
derek.denardCcDdeq.nc.g2v
ID E
04'"rlment of Envoonmenfal oualdy
Email correspondence to and from this address is subject to the North
Carolina Public Records Law and may be disclosed to third parties.
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V C. 0000 LLO0
PO Box 7565
Asheville,NC 28802
Phone: [phone]
Fax: [phone]
45 Environmental Testing Solutkms,Inc. Certificate of Analysis
Project name: KT Feldspar Project number: 231219.532
Collection date: 11-Dec-23
Date received: 19-Dec-23
Sample identification: Upstream-Grab Sample number: 244976
Parameter Method Result RL Units pate Analyst Footnotes
Analyzed
Hardness Total SM 2340 C 41 5.0 mg/l- 21-Dec-23 KEK
Collection date: 12-Dec-23
Date received: 19-Dec-23
Sample identification: Upstream-Grab Sample number: 244977
Parameter Method Result RL Units Date Analyzed Analyst Footnotes
Hardness,Total SM 2340 C 35 5.0 mr/L 21-Dee-23 KEK
Collection date: 13-Dec-23
Date received: 19-Dec-23
Sample identification: Upstream-Grab Sample number: 244978
Parameter Method Result RL Units Date Analyst Footnotes
Analyzed
Hardness,Total SM 2340 C 37 5.0 m,,, I 21-Dec-23 KEK
Collection date: 14-Dec-23
Date received: 19-Dec-23
Sample identification: Upstream-Grab Sample number: 244979
Parameter Method Result RL Units Date Analyst Footnotes
Analyzed
Hardness,Total SM 2340 C 39 5.0 mg/L. 21-Dec-23 KEK
Collection date: 15-Dec-23
Date received: 19-Dec-23
Sample identification: Upstream-Grab Sample number: 244980
Parameter Method Result RL Units Date Analyst Footnotes
Analyzed

A,)C O000goo
Hardness.Total SM 2340 C 43 5.0 mg/L 21-Dm-23 KEK
This report should not be reproduced,exept in its entirety,without the written consent of Environmental Testing Solutions,Inc.
The results in this report relate only to the samples submitted for analysis.
PO Box 7565
Asheville,NC 28802
Phone: [phone]
, ET , Fax: [phone]
Envlrtmmm l Ust►nq Wutlons,Inc. Certificate of Analysis
Footnotes:

aV c 0000 Yo D
• PO Box 7565
Asheville,NC 28802
E T Phone: [phone]
Fax: [phone]
arm
Enviro'xnwal Twang solutions,Inc. Certificate of Analysis
Project name: KT Feldspar Project number: 231219.531
Collection date: 11-Dec-23
Date received: 19-Dec-23
Sample identification: Effluent-Composite Sample number: 244971
Parameter Method Result RL Units pate Analyst Footnotes
Analyzed
Hardness Total SM 2340 C 120 5.0 mg/L 21-Dec-23 KEK
Collection date: 12-Dec-23
Date received: 19-Dec-23
Sample identification: Effluent-Composite Sample number: 244972
Parameter Method Result RL Units Date Analyst Footnotes
Analyzed
Hardness,Total SM 2340 C 120 5.0 mg/L 21-Dec-23 KEK
Collection date: 13-Dec-23
Date received: 19-Dec-23
Sample identification: Effluent-Composite Sample number: 244973
Parameter Method Result RL Units Date Analyst Footnotes
Analyzed
Hardness,Total SM 2340 C 130 5.0 mQ'L 21-Dec-23 KEK
Collection date: 14-Dec-23
Date received: 19-Dec-23
Sample identification: Effluent-Composite Sample number: 244974
Parameter Method Result RL Units Date Analyst Footnotes
Analyzed
Hardness,Total SM 2340 C 140 5.0 21-Dec-23 KEK
Collection date: 15-Dec-23
Date received: 19-Dec-23
Sample identification: Effluent-Composite Sample number: 244975
Parameter Method Result RL Units Date Analyst Footnotes
Analyzed

AtJG 0000 Cfod
Hardness.Total SM 2340 C 160 5.0 mg/L 21-vex-23 KEK
This report should not be reproduced,exept in its entirety,without the written consent of Environmental Testing Solutions,Inc.
The results in this report relate only to the samples submitted for analysis.
a P Box 7565
Asheville,,NC 288028802
Phone: [phone]
Fax: [phone]
Envlronrntntai Ttsting Solutions,Inc. Certificate of Analysis
Footnotes:

.,vG tL 3 s 3
• PO Box 7565
• Asheville,NC 28802
ET,, Phone: [phone]
11 Fax: [phone]
' Emrtronmental Testing Solutt ms,tnc. Certificate of Analysis
Project name: Feldspar-Quartz Corporation Project number: 231219.530
Collection date: 11-Dec-23
Date received: 19-Dec-23
Sample identification: Upstream-Grab Sample number: 244966
Parameter Method Result RL Units Date Analyst Footnotes
Analyzed
Hardness,Total SM 2340 C 24 5.0 mgiL 21-nee-23 KEK
Collection date: 12-Dec-23
Date received: 19-Dec-23
Sample identification: Upstream-Grab Sample number: 244967
Parameter Method Result RL Units Date Analyst Footnotes
Analyzed
Hardness,Total SM 2340 C 31 5.0 MOT. 21-Dec-23 KEK
Collection date: 13-Dec-23
Date received: 19-Dec-23
Sample identification: Upstream-Grab Sample number: 244968
Parameter Method Result RL Units Date Analyst Footnotes
Analyzed
Hardness,Total SM 2340 C 29 5.0 me!I 21-Dee-23 KEK
Collection date: 14-Dec-23
Date received: 19-Dec-23
Sample identification: Upstream-Grab Sample number: 244969
Parameter Method Result RL Units Date Analyst Footnotes
Analyzed
Hardness,Total SM 2340 C 33 5.0 mg/L 21-Dec-23 KEK
Collection date: 15-Dec-23
Date received: 19-Dec-23
Sample identification: Upstream-Grab Sample number: 244970
Parameter Method Result RL Units Date Analyst Footnotes
Analyzed

til: ()oo O 35'3
Hardness.Total SM 2340 C 35 5.0 mg/L 21-nec-23 KEK
This report should not be reproduced,exept in its entirety,without the written consent of Environmental Testing Solutions,Inc.
The results in this report relate only to the samples submitted for analysis.
PO Box 7565
Asheville,NC 28802
Phone: [phone]
Fax: [phone]
EnvironmentO Testing Solutions,Inc. Certificate of Analysis
Footnotes:

C) 3 s 3
• PO Box 7565
• Asheville,NC 28802
Phone: [phone]
* FT � Fax: [phone]
Environm*ntal Testing Solutions,Inc. Certificate of Analysis
Project name: Feldspar-Quartz Corporation Project number: 231219.529
Collection date: 11-Dec-23
Date received: 19-Dec-23
Sample identification: Effluent-Composite Sample number: 244961
Parameter Method Result RL Units Date Analyst Footnotes
Analyzed
Hardness,Total SM 2340 C 86 5.0 mg/L 21-Dec-23 KEK
Collection date: 12-Dec-23
Date received: 19-Dec-23
Sample identification: Effluent-Composite Sample number: 244962
Parameter Method Result RL Units A nlyzed Analyst Footnotes
Hardness Total SM 2340 C 88 5.0 mg''L 21-Dec-23 KEK
Collection date: 13-Dec-23
Date received: 19-Dec-23
Sample identification: Effluent-Composite Sample number: 244964
Parameter Method Result RL Units Date Analyst Footnotes
Analyzed
Hardness Total SM 2340 C 90 5.0 mg/L 21-Dec-23 KEK
Collection date: 14-Dec-23
Date received: 19-Dec-23
Sample identification: Effluent-Composite Sample number: 244974
Parameter Method Result RL Units Date Analyst Footnotes
Analyzed
Hardness,Total SM 2340 C 92 5.0 M2 l_ 21-Dec-23 KEK
Collection date: 15-Dec-23
Date received: 19-Dec-23
Sample identification: Effluent-Composite Sample number: 244975
Parameter Method Result RL Units Date Analyst Footnotes
Analyzed

A.)c c000 3s 3
Hardness,Total SM 2340 C 88 5.0 rnWL 21-Dec-23 KEK
This report should not be reproduced,exept in its entirety,without the written consent of Environmental Testing Solutions,Inc.
The results in this report relate only to the samples submitted for analysis.
PO Box 7565
Asheville,NC 28802
TC Phone: [phone]
Fax: [phone]
eF
' Environmental Usting Solutions,Inc. Certificate of Analysis
Footnotes: