DDW-2024-008592

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

May 1, 2024

Scott Taylor
St George City Water System
175 E 200 N
St George, UT 84770

Subject: Notice of Source Reactivation, Increased Monitoring Requirements for St George
City Water System, UTAH27015

Scott Taylor:

According to the Division of Drinking Water’s (The Division) records, St George City Water
System recently reactivated the City Creek Well 1 (WS015). This changes the requirements for
your system.

The following changes have been made to the monitoring schedule for your system.

Facility with new
requirements Analyte(s) Required # of
samples Sampling
Frequency Next Due Date Rule
Reference
WS015 City Creek Well 1 Arsenic 1 Monthly 05/01/2024-
05/31/2024 R309-205-
5(3)(a)
Inorganics & Metals 1 Every three years 01/01/2023-
12/31/2025
R309-205-
5(3)(a)
Nitrate 1 Yearly 01/01/2025-
12/31/2025 R309-205-
5(4)(a)
Sulfate, Sodium, TDS 1 Every three years 01/01/2023-
12/31/2025 R309-205-
5(3)(a)
Radionuclides 1 Every three years 01/01/2023-
12/31/2025 R309-205-
7(1)(b)
Volatile Organic
Contaminants 1 Every six years 01/01/2023-
12/31/2028 R309-205-6(2)

Thank you for your efforts in maintaining a safe drinking water system. If you have questions
concerning your source sampling requirements, please contact David Kruse at 385-566-7789
([e-mail]).
Scott Taylor
Page 2 of 2
May 1, 2024

Sincerely,

Mark Berger
Monitoring and Standards - Implementation Manager

Enclosure – Monitoring Schedule

cc: Scott Taylor, St George City Water System, [e-mail]
Kerry Benson, St George City Water System, [e-mail]
Paul Wright P.E., DEQ Southwest District Engineer, [e-mail]
Jeremy Roberts, Southwest Utah Health Department, [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

ST GEORGE CITY WATER
SYSTEM
PWS ID: UTAH27015 Rating: Approved 04/29/1998 Active
Legal Contact
ST. GEORGE CITY
SCOTT TAYLOR
175 E 200 N
ST GEORGE, UT 84770
Phone: [phone]
County: WASHINGTON COUNTY
System Type: Community
Population: 105,240
Site Updates
Last Inventory Update: 03/19/2024
Last Surveyor Update: 09/27/2023
Surveyor: CHRIS MARTIN
Operating Period: 1/1 - 12/31
Last IPS Update: 04/30/2024 14:10:00
Consumptive Use Zone
Irrigation Zone: null
Date:
Name Title Office Emergency Email
TAYLOR, SCOTT 435-627-4850 [e-mail]
Sample Count Type Frequency Schedule Begin Schedule End Analyte Name
90 Routine Monthly 01/01/2019 04/30/2024 COLIFORM (TCR)
100 Routine Monthly 05/01/2024 COLIFORM (TCR)
Sample Count Type Frequency Sample Label
8 Routine Quarterly UTAH27015 DS001 Sample ID
below
ID Site Last Sample Next Sample Due
MD201 ER2-6/8 N ARROYO DR 02/13/2024 04/01/2024-06/30/2024
MR202 SC5-6/1091 N BLUFF 02/13/2024 04/01/2024-06/30/2024
MD204 BH-9/3145 S LITTLE VALLEY 02/13/2024 04/01/2024-06/30/2024
MD203 BH-8/2496 E 2220 S 02/13/2024 04/01/2024-06/30/2024
MD206 RCH-6/4785 BONITA 02/13/2024 04/01/2024-06/30/2024
MD202 ERPS/ MALL DR 02/13/2024 04/01/2024-06/30/2024
MR201 BCC-10/3566 S 1550 W 02/13/2024 04/01/2024-06/30/2024
MD205 BHU-9/831 E FACTORY DR 02/13/2024 04/01/2024-06/30/2024
Sample during the following months: July, October, January, April
Analyte Name ID Sample
Count Type Frequency Last Sampled Next Sample Due
LEAD AND COPPER DS001 50 Routine 3 Years 2021 06/01/2024-09/30/2024
ASBESTOS DS001 1 Routine 9 Years 09/19/2017 01/01/2020 - 12/31/2028
DEQ | Drinking Water
Run Date: 04/30/2024 15:47:44 | Rating: Approved UTAH27015 ST GEORGE CITY WATER SYSTEM page 1 of 6

MONITORING REQUIREMENTS BY FACILITY

DEQ | Drinking Water
Run Date: 04/30/2024 15:47:44 | Rating: Approved UTAH27015 ST GEORGE CITY WATER SYSTEM page 2 of 6
ID NAME
SS094 SAMPLING STATION - 35 36 37
Name Sample
Count Type Frequency Last Sampled Next Sample Due
INORGANICS-COMPL 1 Routine 3 Years 03/07/2023 01/01/2026 - 12/31/2028
NITRATE 1 Routine Yearly 03/27/2024 01/01/2025 - 12/31/2025
PESTICIDES-COMPL 2 Routine 3 Years 04/26/2023 01/01/2026-12/31/2028
RADS - COMPLIANCE 1 Routine 3 Years 03/08/2023 01/01/2026 - 12/31/2028
SULFATE,SODIUM,TDS 1 Routine 3 Years 03/07/2023 01/01/2026 - 12/31/2028
VOC-COMPL 1 Routine 3 Years 03/07/2023 01/01/2026 - 12/31/2028
SS137 SAMPLING STATION-10 12 13 17 18 22 24 31
Name Sample
Count Type Frequency Last Sampled Next Sample Due
ARSENIC 1 Routine Monthly 03/19/2024 04/01/2024 - 04/30/2024
INORGANICS-COMPL 1 Routine 3 Years 02/27/2024 01/01/2026 - 12/31/2028
NITRATE 1 Routine Yearly 03/27/2024 01/01/2025 - 12/31/2025
RADS - COMPLIANCE 1 Routine 3 Years 01/11/2022 01/01/2023 - 12/31/2025
SULFATE,SODIUM,TDS 1 Routine 3 Years 02/27/2024 01/01/2026 - 12/31/2028
VOC-COMPL 1 Routine 6 Years 09/10/2019 01/01/2020 - 12/31/2025
SS138 SAMPLING STATION - 19 41
Name Sample
Count Type Frequency Last Sampled Next Sample Due
INORGANICS-COMPL 1 Routine 9 Years 09/08/2021 01/01/2029 - 12/31/2037
NITRATE 1 Routine Yearly 04/23/2024 01/01/2025 - 12/31/2025
RADS - COMPLIANCE 1 Routine 6 Years 09/04/2019 01/01/2020 - 12/31/2025
SULFATE,SODIUM,TDS 1 Routine 9 Years 09/08/2021 01/01/2029 - 12/31/2037
VOC-COMPL 1 Routine 6 Years 09/10/2019 01/01/2020 - 12/31/2025
SS953 SAMPLING STATION - 01-08
Name Sample
Count Type Frequency Last Sampled Next Sample Due
ARSENIC 1 Routine Monthly 03/19/2024 04/01/2024 - 04/30/2024
INORGANICS-COMPL 1 Routine 9 Years 09/19/2013 01/01/2023 - 12/31/2031
NITRATE 1 Routine Yearly 03/27/2024 01/01/2025 - 12/31/2025
RADS - COMPLIANCE 1 Routine 3 Years 03/28/2023 01/01/2026 - 12/31/2028
SULFATE,SODIUM,TDS 1 Routine 9 Years 01/25/2022 01/01/2029 - 12/31/2037
VOC-COMPL 1 Routine 6 Years 09/28/2021 01/01/2026 - 12/31/2031
TP038 GUNLOCK WATER TREATMENT FACILITY
Name Sample
Count Type Frequency Last Sampled Next Sample Due
ARSENIC 1 Routine Monthly 03/19/2024 04/01/2024 - 04/30/2024
INORGANICS-COMPL 1 Routine 3 Years 04/24/2023 01/01/2026 - 12/31/2028
NITRATE 1 Routine Yearly 01/29/2024 01/01/2025 - 12/31/2025
PESTICIDES-COMPL 2 Routine 3 Years 01/29/2024 04/01/2024-06/30/2024
RADS - COMPLIANCE 1 Routine 3 Years 01/11/2022 01/01/2023 - 12/31/2025
SULFATE,SODIUM,TDS 1 Routine 3 Years 04/24/2023 01/01/2026 - 12/31/2028
VOC-COMPL 1 Routine 3 Years 04/24/2023 01/01/2026 - 12/31/2028
TP039 CITYCREEKWELL-MTNSPRINGS- AS BLEND INLET
Name Sample
Count Type Frequency Last Sampled Next Sample Due
ARSENIC 1 Routine Monthly 03/19/2024 04/01/2024 - 04/30/2024
TP040 CITY CREEK WELL-MTNSPRINGS- AS BLEND POE
DEQ | Drinking Water
Run Date: 04/30/2024 15:47:44 | Rating: Approved UTAH27015 ST GEORGE CITY WATER SYSTEM page 3 of 6
Name Sample
Count Type Frequency Last Sampled Next Sample Due
ARSENIC 1 Routine Monthly 03/19/2024 04/01/2024 - 04/30/2024
TP041 ARSENIC SNOW CANYON EFFLUENT BLEND
Name Sample
Count Type Frequency Last Sampled Next Sample Due
ARSENIC 1 Routine Monthly 03/19/2024 04/01/2024 - 04/30/2024
TP042 ARSENIC-WCWD PIPELINE WS040
Name Sample
Count Type Frequency Last Sampled Next Sample Due
ARSENIC 1 Routine Monthly 03/19/2024 04/01/2024 - 04/30/2024
WS015 CITY CREEK WELL 1
Name Sample
Count Type Frequency Last Sampled Next Sample Due
ARSENIC 1 Routine Monthly 09/13/2022 10/01/2022 - 10/31/2022
INORGANICS-COMPL 1 Routine 3 Years 09/07/2021 01/01/2023 - 12/31/2025
NITRATE 1 Routine Yearly 03/08/2022 01/01/2023 - 12/31/2023
RADS - COMPLIANCE 1 Routine 3 Years 09/07/2021 01/01/2023 - 12/31/2025
SULFATE,SODIUM,TDS 1 Routine 3 Years 09/07/2021 01/01/2023 - 12/31/2025
VOC-COMPL 1 Routine 6 Years 09/07/2021 01/01/2023 - 12/31/2028
WS030 WEST CITY SPRING (LOWER)
Name Sample
Count Type Frequency Last Sampled Next Sample Due
INORGANICS-COMPL 1 Routine 3 Years 02/14/2023 01/01/2026 - 12/31/2028
NITRATE 1 Routine Yearly 03/27/2024 01/01/2025 - 12/31/2025
PESTICIDES-COMPL 2 Routine 3 Years 04/26/2023 01/01/2026-12/31/2028
RADS - COMPLIANCE 1 Routine 6 Years 08/04/2020 01/01/2026 - 12/31/2031
SULFATE,SODIUM,TDS 1 Routine 3 Years 02/14/2023 01/01/2026 - 12/31/2028
VOC-COMPL 1 Routine 3 Years 02/14/2023 01/01/2026 - 12/31/2028
DEQ | Drinking Water
Run Date: 04/30/2024 15:47:44 | Rating: Approved UTAH27015 ST GEORGE CITY WATER SYSTEM page 4 of 6
Grouped Source Sampling Stations
Sample Group ID Sample Group
8130.0 S55-UTAH27015UTAH27016
Source ID Source Name Sample Group Details System
WS016 SNOW CANYON WELL 1 UTAH27015 ST GEORGE
CITY WATER SYSTEM
WS008 SNOW CANYON WELL #1 UTAH27016 SANTA CLARA
CITY
20014.0 SS023
Source ID Source Name Sample Group Details System
SS040 ARSENIC-WCWD PIPELINE
WS040
UTAH27015 ST GEORGE
CITY WATER SYSTEM
SS137 SAMPLING STATION-10 12 13 17
18 22 24 31
WS017 WS018 WS022 WS024
WS031
UTAH27015 ST GEORGE
CITY WATER SYSTEM
8137.0 SS137
Source ID Source Name Sample Group Details System
WS017 SNOW CANYON WELL 2 UTAH27015 ST GEORGE
CITY WATER SYSTEM
WS018 SNOW CANYON WELL 3 UTAH27015 ST GEORGE
CITY WATER SYSTEM
WS031 SNOW CANYON WELL 3A UTAH27015 ST GEORGE
CITY WATER SYSTEM
WS022 SNOW CANYON WELL 4 UTAH27015 ST GEORGE
CITY WATER SYSTEM
WS024 SNOW CANYON WELL 5 UTAH27015 ST GEORGE
CITY WATER SYSTEM
8094.0 UTAH SAMPLING STATION SS094
Source ID Source Name Sample Group Details System
WS037 LEDGES WELL #1 UTAH27015 ST GEORGE
CITY WATER SYSTEM
WS035 TOLMAN WELL 3 UTAH27015 ST GEORGE
CITY WATER SYSTEM
WS036 TOLMAN WELL 4 UTAH27015 ST GEORGE
CITY WATER SYSTEM
8136.0 UTAH SAMPLING STATION SS136
Source ID Source Name Sample Group Details System
WS009 GUNLOCK WELL 1 UTAH27015 ST GEORGE
CITY WATER SYSTEM
WS033 GUNLOCK WELL 10 UTAH27015 ST GEORGE
CITY WATER SYSTEM
WS034 GUNLOCK WELL 11 UTAH27015 ST GEORGE
CITY WATER SYSTEM
WS010 GUNLOCK WELL 2 (REPLACE)UTAH27015 ST GEORGE
CITY WATER SYSTEM
WS011 GUNLOCK WELL 3 UTAH27015 ST GEORGE
CITY WATER SYSTEM
WS029 GUNLOCK WELL 4 (REPLACE)UTAH27015 ST GEORGE
CITY WATER SYSTEM
WS014 GUNLOCK WELL 5 UTAH27015 ST GEORGE
CITY WATER SYSTEM
WS023 GUNLOCK WELL 6 UTAH27015 ST GEORGE
CITY WATER SYSTEM
WS026 GUNLOCK WELL 7 UTAH27015 ST GEORGE
CITY WATER SYSTEM
WS027 GUNLOCK WELL 8 UTAH27015 ST GEORGE
CITY WATER SYSTEM
WS032 GUNLOCK WELL 9 UTAH27015 ST GEORGE
CITY WATER SYSTEM
DEQ | Drinking Water
Run Date: 04/30/2024 15:47:44 | Rating: Approved UTAH27015 ST GEORGE CITY WATER SYSTEM page 5 of 6
8138.0 UTAH SAMPLING STATION SS138
Source ID Source Name Sample Group Details System
WS013 MILLCREEK SPRING UTAH27015 ST GEORGE
CITY WATER SYSTEM
WS019 MILLCREEK WELL 1 UTAH27015 ST GEORGE
CITY WATER SYSTEM
WS020 MILLCREEK WELL 2 UTAH27015 ST GEORGE
CITY WATER SYSTEM
WS041 MILLCREEK WELL 2 REPL1 MILLCREEK WELL 2 REPL1 UTAH27015 ST GEORGE
CITY WATER SYSTEM
7953.0 UTAH SAMPLING STATION SS953
Source ID Source Name Sample Group Details System
WS006 BIG PINE CANYON SPRING UTAH27015 ST GEORGE
CITY WATER SYSTEM
WS008 CARTER CANYON SPRING UTAH27015 ST GEORGE
CITY WATER SYSTEM
WS001 COTTONWOOD SPRING UTAH27015 ST GEORGE
CITY WATER SYSTEM
WS003 EAST FORK SPRING UTAH27015 ST GEORGE
CITY WATER SYSTEM
WS005 QUAKING ASPEN SPRING UTAH27015 ST GEORGE
CITY WATER SYSTEM
WS007 SLIDE CANYON SPRING UTAH27015 ST GEORGE
CITY WATER SYSTEM
WS002 SULLIVAN SPRING UTAH27015 ST GEORGE
CITY WATER SYSTEM
WS004 WEST FORK COTTONWOOD
SPRING
UTAH27015 ST GEORGE
CITY WATER SYSTEM
Open Compliance Schedule
Type Required Activities Severity Created Due
Corrective Action Agreement CAA COLLECT AND RECORD WATER
USE DATA
MIN 01/08/2020 09/01/2020
Operational Evaluation Level SUBMIT OEL REPORT 03/31/2021 04/30/2021
Operational Evaluation Level SUBMIT OEL REPORT 03/31/2021 04/30/2021
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
Water Use Data WUD STANDARD SET, RESET DUE IN 3
YEARS
06/24/2020 06/24/2023
DEQ | Drinking Water
Run Date: 04/30/2024 15:47:44 | Rating: Approved UTAH27015 ST GEORGE CITY WATER SYSTEM page 6 of 6