DDW-2024-006958

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

ANDY GARLAND
MOUNTAIN REGIONAL WATER SSD
PO BOX 982320
PARK CITY, UT 84098

Subject: Notice of Increased Volatile Organic Compounds Monitoring for MOUNTAIN
REGIONAL WATER SSD; UTAH22137

ANDY GARLAND:

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 the following sources
detected the listed Volatile Organic Compounds (VOCs) on the given dates:

Facility Name Facility ID Analyte Concentration Unit of
Measurement
Date of Sample
WAGON
TRAIL#2
WELL
WS030 XYLENES,
TOTAL
0.9 µg/L 8/4/2022
GULCH NO
1 WELL
WS031 XYLENES,
TOTAL
0.9 µg/L 8/4/2022

Although these results are not above the Maximum Contaminant Level (MCL), the results
require increased monitoring in accordance with R309-205-6(2)(j).

Beginning in the second quarter of 2024, the sources listed above are required to be sampled for
Volatile Organics each quarter that they provide drinking water to the system.

This requirement will remain in place until the system has submitted at least two (groundwater
sources) or four (surface water sources) consecutive quarters of Volatile Organics samples in
which the results are reliably and consistently below the MCLs. At that time the sample
requirement will be reduced to one sample per year.
ANDY GARLAND
Page 2 of 2
March 18, 2024

Systems that have three consecutive annual samples with no detections of any Volatile Organics
may apply to return to a one sample every three years schedule.

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.

Sincerely,

Mark Berger
Monitoring and Standards - Implementation Manager

Enclosure: Monitoring schedule

cc: ANDY GARLAND, MOUNTAIN REGIONAL WATER SSD, [e-mail]
Nathan Brooks, SUMMIT COUNTY 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

Disinfection ByProduct Stage 2 Monitoring

Other Distribution Monitoring

MONITORING REQUIREMENTS BY FACILITY

MOUNTAIN REGIONAL
WATER SSD
PWS ID: UTAH22137 Rating: Approved 03/28/2005 Active
Legal Contact
MTN REGIONAL WATER SSD
ANDY GARLAND
PO BOX 982320
PARK CITY, UT 84098
Phone: [phone]
County: SUMMIT COUNTY
System Type: Community
Population: 9,500
Site Updates
Last Inventory Update: 03/05/2024
Last Surveyor Update: 07/20/2021
Surveyor: DANIELLE ZEBELEAN
Operating Period: 1/1 - 12/31
Last IPS Update: 03/10/2024 14:10:00
Consumptive Use Zone
Irrigation Zone: 2
Date: 02/15/2013
Name Title Office Emergency Email
GARLAND, ANDY 435-940-1916
ext 310
[e-mail]
Sample Count Type Frequency Schedule Begin Schedule End Analyte Name
10 Routine Monthly 10/01/2015 COLIFORM (TCR)
Sample Count Type Frequency Sample Label
2 Routine Yearly UTAH22137 DS001 Sample ID
below
ID Site Last Sample Next Sample Due
MD001 6421 N BUSINESS PARK 09/21/2023 07/01/2024-09/30/2024
MR001 4940 E MEADOWS 09/21/2023 07/01/2024-09/30/2024
Please sample in June
Analyte Name ID Sample
Count Type Frequency Last Sampled Next Sample Due
LEAD AND COPPER DS001 20 Routine 3 Years 2022 06/01/2025-09/30/2025
ASBESTOS DS001 1 Routine 9 Years 06/06/2018 01/01/2020 - 12/31/2028
DEQ | Drinking Water
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ID NAME
TP022 SIGNAL HILL FILTER PLANT
Name Sample
Count Type Frequency Last Sampled Next Sample Due
INORGANICS-COMPL 1 Routine Yearly 12/11/2023 01/01/2024 - 12/31/2024
NITRATE 1 Routine Yearly 12/11/2023 01/01/2024 - 12/31/2024
PESTICIDES-COMPL 2 Routine 3 Years 12/04/2020 01/01/2023-12/31/2025
RADS - COMPLIANCE 1 Routine 3 Years 09/21/2020 01/01/2023 - 12/31/2025
SULFATE,SODIUM,TDS 1 Routine Yearly 12/11/2023 01/01/2024 - 12/31/2024
VOC-COMPL 1 Routine Yearly 12/11/2023 01/01/2024 - 12/31/2024
WS001 ATKINSON WELL 2
Name Sample
Count Type Frequency Last Sampled Next Sample Due
INORGANICS-COMPL 1 Routine 3 Years 02/17/2022 01/01/2023 - 12/31/2025
NITRATE 1 Routine Yearly 12/11/2023 01/01/2024 - 12/31/2024
PESTICIDES-COMPL 2 Routine 3 Years 12/11/2023 01/01/2026-12/31/2028
RADS - COMPLIANCE 1 Routine 3 Years 02/17/2022 01/01/2023 - 12/31/2025
SULFATE,SODIUM,TDS 1 Routine 3 Years 02/17/2022 01/01/2023 - 12/31/2025
VOC-COMPL 1 Routine 3 Years 02/17/2022 01/01/2023 - 12/31/2025
WS002 JAILHOUSE WELL 3
Name Sample
Count Type Frequency Last Sampled Next Sample Due
ASBESTOS 1 Routine 9 Years 03/20/2018 01/01/2020 - 12/31/2028
INORGANICS-COMPL 1 Routine 3 Years 02/17/2022 01/01/2023 - 12/31/2025
NITRATE 1 Routine Yearly 12/11/2023 01/01/2024 - 12/31/2024
PESTICIDES-COMPL 2 Routine 3 Years 12/11/2023 01/01/2026-12/31/2028
RADS - COMPLIANCE 1 Routine 6 Years 01/24/2019 01/01/2020 - 12/31/2025
SULFATE,SODIUM,TDS 1 Routine 3 Years 02/17/2022 01/01/2023 - 12/31/2025
VOC-COMPL 1 Routine 3 Years 02/17/2022 01/01/2023 - 12/31/2025
WS003 SILVER CREEK WELL 10
Name Sample
Count Type Frequency Last Sampled Next Sample Due
ASBESTOS 1 Routine 9 Years 03/20/2018 01/01/2020 - 12/31/2028
INORGANICS-COMPL 1 Routine 3 Years 02/17/2022 01/01/2023 - 12/31/2025
NITRATE 1 Routine Yearly 12/11/2023 01/01/2024 - 12/31/2024
PESTICIDES-COMPL 2 Routine 3 Years 12/11/2023 01/01/2026-12/31/2028
RADS - COMPLIANCE 1 Routine 9 Years 01/03/2019 01/01/2020 - 12/31/2028
SULFATE,SODIUM,TDS 1 Routine 3 Years 02/17/2022 01/01/2023 - 12/31/2025
VOC-COMPL 1 Routine Quarterly 12/11/2023 01/01/2024 - 03/31/2024
WS004 STAR POINTE WELL 15B
Name Sample
Count Type Frequency Last Sampled Next Sample Due
ASBESTOS 1 Routine 9 Years 03/20/2018 01/01/2020 - 12/31/2028
INORGANICS-COMPL 1 Routine 3 Years 05/05/2022 01/01/2023 - 12/31/2025
NITRATE 1 Routine Yearly 12/11/2023 01/01/2024 - 12/31/2024
PESTICIDES-COMPL 2 Routine 3 Years 12/11/2023 01/01/2026-12/31/2028
RADS - COMPLIANCE 1 Routine 9 Years 03/20/2019 01/01/2020 - 12/31/2028
SULFATE,SODIUM,TDS 1 Routine 3 Years 05/05/2022 01/01/2023 - 12/31/2025
VOC-COMPL 1 Routine 3 Years 05/05/2022 01/01/2023 - 12/31/2025
WS005 3 MILE WELL
DEQ | Drinking Water
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Name Sample
Count Type Frequency Last Sampled Next Sample Due
ASBESTOS 1 Routine 9 Years 06/06/2018 01/01/2020 - 12/31/2028
INORGANICS-COMPL 1 Routine 3 Years 08/04/2022 01/01/2023 - 12/31/2025
NITRATE 1 Routine Yearly 12/11/2023 01/01/2024 - 12/31/2024
PESTICIDES-COMPL 2 Routine 3 Years 12/04/2020 01/01/2023-12/31/2025
RADS - COMPLIANCE 1 Routine 6 Years 03/24/2020 01/01/2026 - 12/31/2031
SULFATE,SODIUM,TDS 1 Routine 3 Years 08/04/2022 01/01/2023 - 12/31/2025
VOC-COMPL 1 Routine 3 Years 08/04/2022 01/01/2023 - 12/31/2025
WS008 BLACKHAWK WELL 2R
Name Sample
Count Type Frequency Last Sampled Next Sample Due
INORGANICS-COMPL 1 Routine 3 Years 05/05/2022 01/01/2023 - 12/31/2025
NITRATE 1 Routine Yearly 12/11/2023 01/01/2024 - 12/31/2024
PESTICIDES-COMPL 2 Routine 3 Years 08/04/2022 01/01/2023-12/31/2025
RADS - COMPLIANCE 1 Routine 9 Years 02/25/2019 01/01/2020 - 12/31/2028
SULFATE,SODIUM,TDS 1 Routine 3 Years 06/21/2023 01/01/2026 - 12/31/2028
TDS 1 Routine Quarterly 12/11/2023 01/01/2024 - 03/31/2024
VOC-COMPL 1 Routine 3 Years 05/05/2022 01/01/2023 - 12/31/2025
WS009 GORGOZA WELL 6
Name Sample
Count Type Frequency Last Sampled Next Sample Due
INORGANICS-COMPL 1 Routine 3 Years 05/05/2022 01/01/2023 - 12/31/2025
NITRATE 1 Routine Yearly 12/11/2023 01/01/2024 - 12/31/2024
PESTICIDES-COMPL 2 Routine 3 Years 12/11/2023 01/01/2026-12/31/2028
RADS - COMPLIANCE 1 Routine 3 Years 05/05/2022 01/01/2023 - 12/31/2025
SULFATE,SODIUM,TDS 1 Routine 3 Years 05/05/2022 01/01/2023 - 12/31/2025
VOC-COMPL 1 Routine 3 Years 05/05/2022 01/01/2023 - 12/31/2025
WS010 NUGGETT WELL
Name Sample
Count Type Frequency Last Sampled Next Sample Due
INORGANICS-COMPL 1 Routine 3 Years 07/14/2020 01/01/2023 - 12/31/2025
NITRATE 1 Routine Yearly 12/11/2023 01/01/2024 - 12/31/2024
PESTICIDES-COMPL 2 Routine 3 Years 12/22/2020 01/01/2023-12/31/2025
RADS - COMPLIANCE 1 Routine 3 Years 07/14/2020 01/01/2023 - 12/31/2025
SULFATE,SODIUM,TDS 1 Routine 3 Years 07/14/2020 01/01/2023 - 12/31/2025
VOC-COMPL 1 Routine 3 Years 07/14/2020 01/01/2023 - 12/31/2025
WS013 LAKE WELL 1
Name Sample
Count Type Frequency Last Sampled Next Sample Due
INORGANICS-COMPL 1 Routine 3 Years 08/04/2022 01/01/2023 - 12/31/2025
NITRATE 1 Routine Yearly 12/11/2023 01/01/2024 - 12/31/2024
PESTICIDES-COMPL 2 Routine 3 Years 12/11/2023 01/01/2026-12/31/2028
RADS - COMPLIANCE 1 Routine 6 Years 02/25/2019 01/01/2020 - 12/31/2025
SULFATE,SODIUM,TDS 1 Routine 3 Years 08/04/2022 01/01/2023 - 12/31/2025
VOC-COMPL 1 Routine 3 Years 08/04/2022 01/01/2023 - 12/31/2025
WS015 SUN PEAK WELL 3
DEQ | Drinking Water
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Name Sample
Count Type Frequency Last Sampled Next Sample Due
INORGANICS-COMPL 1 Routine 3 Years 09/07/2022 01/01/2023 - 12/31/2025
NITRATE 1 Routine Yearly 11/06/2023 01/01/2024 - 12/31/2024
PESTICIDES-COMPL 2 Routine 3 Years 09/07/2022 01/01/2024-12/31/2025
RADS - COMPLIANCE 1 Routine Quarterly 11/06/2023 01/01/2024 - 03/31/2024
SULFATE,SODIUM,TDS 1 Routine 3 Years 09/07/2023 01/01/2026 - 12/31/2028
VOC-COMPL 1 Routine Yearly 11/06/2023 01/01/2024 - 12/31/2024
WS016 SUMMIT PARK WELL 2
Name Sample
Count Type Frequency Last Sampled Next Sample Due
INORGANICS-COMPL 1 Routine 9 Years 09/11/2019 01/01/2020 - 12/31/2028
NITRATE 1 Routine 9 Years 09/11/2019 01/01/2020 - 12/31/2028
PESTICIDES-COMPL 1 Routine 9 Years 09/11/2019 01/01/2020 - 12/31/2028
RADS - COMPLIANCE 1 Routine 9 Years 09/11/2019 01/01/2020 - 12/31/2028
SULFATE,SODIUM,TDS 1 Routine 9 Years 09/11/2019 01/01/2020 - 12/31/2028
VOC-COMPL 1 Routine 9 Years 09/11/2019 01/01/2020 - 12/31/2028
WS018 SUMMIT PARK WELL 5
Name Sample
Count Type Frequency Last Sampled Next Sample Due
INORGANICS-COMPL 1 Routine 9 Years 11/14/2019 01/01/2020 - 12/31/2028
NITRATE 1 Routine 9 Years 11/14/2019 01/01/2020 - 12/31/2028
PESTICIDES-COMPL 1 Routine 9 Years 11/14/2019 01/01/2020 - 12/31/2028
RADS - COMPLIANCE 1 Routine 9 Years 11/14/2019 01/01/2020 - 12/31/2028
SULFATE,SODIUM,TDS 1 Routine 9 Years 11/14/2019 01/01/2020 - 12/31/2028
VOC-COMPL 1 Routine 9 Years 11/14/2019 01/01/2020 - 12/31/2028
WS019 SUMMIT PARK WELL 7
Name Sample
Count Type Frequency Last Sampled Next Sample Due
INORGANICS-COMPL 1 Routine 9 Years 01/24/2019 01/01/2020 - 12/31/2028
NITRATE 1 Routine Yearly 11/06/2023 01/01/2024 - 12/31/2024
RADS - COMPLIANCE 1 Routine 6 Years 01/24/2019 01/01/2020 - 12/31/2025
SULFATE,SODIUM,TDS 1 Routine 9 Years 01/24/2019 01/01/2020 - 12/31/2028
VOC-COMPL 1 Routine 6 Years 01/24/2019 01/01/2020 - 12/31/2025
WS024 BISON BLUFFS WELL 15C
Name Sample
Count Type Frequency Last Sampled Next Sample Due
INORGANICS-COMPL 1 Routine 3 Years 12/07/2022 01/01/2023 - 12/31/2025
NITRATE 1 Routine Quarterly 11/06/2023 01/01/2024 - 03/31/2024
PESTICIDES-COMPL 2 Routine 3 Years 11/06/2023 01/01/2026-12/31/2028
RADS - COMPLIANCE 1 Routine 6 Years 09/05/2018 01/01/2023 - 12/31/2028
SULFATE,SODIUM,TDS 1 Routine 3 Years 12/07/2022 01/01/2023 - 12/31/2025
VOC-COMPL 1 Routine Yearly 11/06/2023 01/01/2024 - 12/31/2024
WS027 TANK WELL NO. 16
DEQ | Drinking Water
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Name Sample
Count Type Frequency Last Sampled Next Sample Due
INORGANICS-COMPL 1 Routine 3 Years 02/27/2020 01/01/2023 - 12/31/2025
NITRATE 1 Routine Yearly 11/06/2023 01/01/2024 - 12/31/2024
PESTICIDES-COMPL 2 Routine 3 Years 12/06/2022 01/01/2024-12/31/2025
RADS - COMPLIANCE 1 Routine 6 Years 12/06/2022 01/01/2023 - 12/31/2028
SULFATE,SODIUM,TDS 1 Routine 3 Years 02/27/2020 01/01/2023 - 12/31/2025
VOC-COMPL 1 Routine Yearly 11/06/2023 01/01/2024 - 12/31/2024
WS030 WAGON TRAIL#2 WELL
Name Sample
Count Type Frequency Last Sampled Next Sample Due
INORGANICS-COMPL 1 Routine 9 Years 07/18/2012 01/01/2020 - 12/31/2028
NITRATE 1 Routine Yearly 11/06/2023 01/01/2024 - 12/31/2024
PESTICIDES-COMPL 2 Routine 3 Years 11/06/2023 01/01/2026-12/31/2028
RADS - COMPLIANCE 1 Routine 9 Years 07/29/2013 01/01/2020 - 12/31/2028
SULFATE,SODIUM,TDS 1 Routine 9 Years 07/18/2012 01/01/2020 - 12/31/2028
VOC-COMPL 1 Routine Quarterly 08/04/2022 04/01/2024 - 06/30/2024
WS031 GULCH NO 1 WELL
Name Sample
Count Type Frequency Last Sampled Next Sample Due
INORGANICS-COMPL 1 Routine 3 Years 08/04/2022 01/01/2023 - 12/31/2025
NITRATE 1 Routine Yearly 11/06/2023 01/01/2024 - 12/31/2024
PESTICIDES-COMPL 2 Routine 3 Years 11/06/2023 01/01/2026-12/31/2028
RADS - COMPLIANCE 1 Routine 3 Years 08/04/2022 01/01/2023 - 12/31/2025
SULFATE,SODIUM,TDS 1 Routine 3 Years 08/04/2022 01/01/2023 - 12/31/2025
VOC-COMPL 1 Routine Quarterly 08/04/2022 04/01/2024 - 06/30/2024
Grouped Source Sampling Stations
Sample Group ID Sample Group
8147 S38-UTAH22059UTAH22095
Source ID Source Name Sample Group Details System
WS010 UPPER SPRING CREEK SPRING UTAH22059 SUMMIT WATER
DISTRIBUTION COMPANY
WS001 UPPER SPRING CREEK SPRING UTAH22095 MOUNTAIN
REGIONAL - SILVER SPRINGS
WS012 SPRING CREEK SPRING UTAH22137 MOUNTAIN
REGIONAL WATER SSD
8059 S72-UTAH22021UTAH22109
Source ID Source Name Sample Group Details System
WS002 ATKINSON #2 WELL UTAH22021 HIGH VALLEY
WATER CO
WS002 ATKINSON #2 WELL UTAH22109 MOUNTAIN
REGIONAL SSD
WS001 ATKINSON WELL 2 UTAH22137 MOUNTAIN
REGIONAL WATER SSD
8103 UTAH SAMPLING STATION SS103
Source ID Source Name Sample Group Details System
WS016 SUMMIT PARK WELL 2 UTAH22137 MOUNTAIN
REGIONAL WATER SSD
WS018 SUMMIT PARK WELL 5 UTAH22137 MOUNTAIN
REGIONAL WATER SSD
DEQ | Drinking Water
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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
CCR SCHEDULES Submit Consumer Confidence Report 01/01/2024 07/01/2024
CCR SCHEDULES Submit CCR Certification Letter 01/01/2024 10/01/2024
DEQ | Drinking Water
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