DERR-2025-002128

Allison Stanley <[e-mail]>
The Other Side Village arsenic evaluation
4 messages
Eaton, Craig D <[e-mail]>Thu, Jan 23, 2025 at 5:05 PM
To: "[e-mail]" <[e-mail]>, "[e-mail]" <[e-mail]>
Cc: "Austin, Amy B" <[e-mail]>
Scott,

Thank you for talking with me briefly this afternoon. As we discussed, The Other Side Village continues to have
challenges with importing soil, even from native pit run sources. With Phase II of this development about to start, we want
to re-visit what we are considering acceptable concentrations of arsenic. The issue is that the arsenic concentrations in
the pits are often higher than the background concentration that has been used for this project. I am helping our team
evaluate this challenge and would like to get together with you and Allison to evaluate options to better understand what
levels of arsenic are acceptable to be imported to the site while still meeting the objectives of the VCP agreement.

I am available Monday anytime after 10:30 am and can meet either via Google Meet or in person, whichever works best
for you.

Thank you again,
Craig

Craig D. Eaton, P.G. (UT)
Principal
Senior Scientific Consultant | Environmental

6952 S. High Tech Drive, Suite B I Midvale, Utah 84047
D [phone] I F [phone] I M [phone]
[e-mail] I Terracon.com

Terracon provides environmental, facilities, geotechnical, and materials consulting engineering services delivered with
responsiveness, resourcefulness, and reliability.
3/25/25, 7:27 AM State of Utah Mail - The Other Side Village arsenic evaluation
https://mail.google.com/mail/u/0/?ik=e22438591e&view=pt&search=all&permthid=thread-f:1822086518959715485&simpl=msg-f:18220865189597154…1/3
Private and confidential as detailed here (www.terracon.com/disclaimer). If you cannot access the hyperlink, please e-mail
sender.
Allison Stanley <[e-mail]>Thu, Jan 23, 2025 at 5:28 PM
To: "Eaton, Craig D" <[e-mail]>
Cc: "[e-mail]" <[e-mail]>, "Austin, Amy B" <[e-mail]>
Hi Craig,
Monday works great. It looks like Scott and I are available in the afternoon. How does 1 pm sound for everyone? Scott,
feel free to pitch in if that time doesn't work for you.
Thanks,
Allison
[Quoted text hidden]
--
Allison Stanley
Environmental Scientist II | VCP/Brownfields Section
P: [phone]
environmentalresponse.utah.gov
Emails to and from this email address may be considered public records and thus subject to Utah GRAMA
requirements.
Eaton, Craig D <[e-mail]>Thu, Jan 23, 2025 at 8:00 PM
To: Allison Stanley <[e-mail]>
Cc: "[e-mail]" <[e-mail]>, "Austin, Amy B" <[e-mail]>
1 pm works great for me.
Thank you,
Craig
Craig D. Eaton, P.G.
Principal
Terracon Consultants, Inc.
6952 S. High Tech Drive, Suite B
Midvale, Utah 84047
[e-mail]
[phone] Office Direct
[phone] Mobile
From: Allison Stanley <[e-mail]>
Sent: Thursday, January 23, 2025 5:28:25 PM
To: Eaton, Craig D <[e-mail]>
Cc: [e-mail] <[e-mail]>; Ausn, Amy B <[e-mail]>
Subject: Re: The Other Side Village arsenic evaluaon

[Quoted text hidden]
Allison Stanley <[e-mail]>Mon, Jan 27, 2025 at 7:18 AM
To: "Eaton, Craig D" <[e-mail]>
Cc: "[e-mail]" <[e-mail]>, "Austin, Amy B" <[e-mail]>
3/25/25, 7:27 AM State of Utah Mail - The Other Side Village arsenic evaluation
https://mail.google.com/mail/u/0/?ik=e22438591e&view=pt&search=all&permthid=thread-f:1822086518959715485&simpl=msg-f:18220865189597154…2/3
Great, I just sent a calendar invite to everyone for 1 pm today. See you then.
[Quoted text hidden]
3/25/25, 7:27 AM State of Utah Mail - The Other Side Village arsenic evaluation
https://mail.google.com/mail/u/0/?ik=e22438591e&view=pt&search=all&permthid=thread-f:1822086518959715485&simpl=msg-f:18220865189597154…3/3