DDW-2024-006961

195 North 1950 West • Salt Lake City, UT
Mailing Address: P.O. Box 144830 • Salt Lake City, UT 84114-4830
Telephone [phone] • Fax [phone] • T.D.D. [phone]
www.deq.utah.gov
Printed on 100% recycled paper
State of Utah

SPENCER J. COX
Governor
DEIDRE HENDERSON
Lieutenant Governor

Department of
Environmental Quality

Kimberly D. Shelley
Executive Director

DIVISION OF DRINKING WATER
Nathan Lunstad P.E.
Director

March 18, 2024

TREVOR B PAULSON
KENNECOTT - LARK
4700 DAYBREAK PARKWAY
SOUTH JORDAN, UT 84095

Subject: Notice of Increased Asbestos Monitoring for KENNECOTT - LARK; UTAH18152

TREVOR B PAULSON:

A recent statewide audit was conducted on all source monitoring schedules to ensure conformity
with applicable portions of R309-205.

During the review, the Division of Drinking Water (the Division) found that the following source
is located within a naturally occurring asbestos formation:

• LTG1139 WELL (identified as WS001)

In accordance with R309-205-5(2)(a), this source is now required to be monitored for asbestos
once every nine years. Given that an asbestos monitoring schedule has not been in place until the
issuance of this letter, the first Asbestos sample will be due by 09/30/2024.

After the first sample is submitted, and it does not demonstrate an exceedance of the Asbestos
Maximum Contaminant Level (MCL) of 7 million fibers/liter, the next Asbestos sample will not
be due for another nine (9) years.

These changes are reflected in the enclosed monitoring schedule and can be viewed anytime
online at waterlink.utah.gov.

Please contact David Kruse at 385-566-7789 or [e-mail] with any questions or
concerns about the sampling requirements given above.

TREVOR B PAULSON
Page 2 of 2
March 18, 2024

Sincerely,

Mark Berger
Monitoring and Standards - Implementation Manager

Enclosure: Monitoring schedule

cc: TREVOR B PAULSON, KENNECOTT - LARK, [e-mail]
Fuaad Hararah, SALT LAKE VALLEY HEALTH DEPT, [e-mail]
Mark Berger, Division of Drinking Water, [e-mail]
David Kruse, Division of Drinking Water, [e-mail]
Utah Department Of Environmental Quality
Division Of Drinking Water

Admin Contacts

Water Monitoring Report

BACTERIOLOGICAL MONITORING

Other Distribution Monitoring

MONITORING REQUIREMENTS BY FACILITY

KENNECOTT - LARK PWS ID: UTAH18152 Rating: Approved 10/31/2019 Active
Legal Contact
KENNECOTT - LARK
TREVOR B PAULSON
4700 DAYBREAK PARKWAY
SOUTH JORDAN, UT 84095
Phone: [phone]
County: SALT LAKE COUNTY
System Type: Non-Transient
Population: 80
Site Updates
Last Inventory Update: 11/03/2022
Last Surveyor Update: 06/23/2022
Surveyor: JOSH WOLF
Operating Period: 1/1 - 12/31
Last IPS Update: 03/10/2024 14:10:00
Consumptive Use Zone
Irrigation Zone: 4
Date: 02/15/2013
Name Title Office Emergency Email
PAULSON, TREVOR B 801-304-1256 385-246-7937 [e-mail]
Sample Count Type Frequency Schedule Begin Schedule End Analyte Name
1 Routine Monthly 04/01/2016 COLIFORM (TCR)
Analyte Name ID Sample
Count Type Frequency Last Sampled Next Sample Due
LEAD AND COPPER DS001 5 Routine 3 Years 2020 06/01/2024-09/30/2024
ID NAME
WS001 LTG1139 WELL
Name Sample
Count Type Frequency Last Sampled Next Sample Due
ASBESTOS 1 Routine One Time 09/30/2024 - 09/30/2024
INORGANICS-COMPL 1 Routine 3 Years 06/08/2017 01/01/2020 - 12/31/2022
NITRATE 1 Routine Yearly 06/06/2023 01/01/2024 - 12/31/2024
PESTICIDES-COMPL 1 Routine 3 Years 05/17/2022 01/01/2023 - 12/31/2025
SULFATE,SODIUM,TDS 1 Routine 3 Years 08/23/2022 01/01/2023 - 12/31/2025
VOC-COMPL 1 Routine Yearly 06/06/2023 01/01/2024 - 12/31/2024
DEQ | Drinking Water
Run Date: 03/10/2024 23:09:23 | Rating: Approved UTAH18152 KENNECOTT - LARK page 1 of 2
Open Compliance Schedule
Type Required Activities Severity Created Due
Lead Copper Rule Revisions COMPLETE INITIAL LSL INVENTORY 12/16/2021 10/16/2024
Lead Copper Rule Revisions SUBMIT LEAD SERVICE LINE INVENTORY 12/16/2021 10/16/2024
DEQ | Drinking Water
Run Date: 03/10/2024 23:09:23 | Rating: Approved UTAH18152 KENNECOTT - LARK page 2 of 2