DDW-2024-012933

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, Ph.D., P.E. Director October 15, 2024

Cory Hatch Manti City 50 S Main STE #1 Manti, UT 84642
Subject: Notice of Increased Source Monitoring for Manti City; UTAH20005 Cory Hatch:
According to the Division of Drinking Waters (the Division) records the Sister Spring (WS004) and Big Spring (WS008) were recently designated as Groundwater Under the Direct Influence of Surface Water (UDI).
Pursuant to R309-205-5, a nitrate sample collected from the Sampling Station – 1-8, 10 11 (identified as SS290) is now required each calendar quarter. The updated monitoring requirements for this facility are given below.
Facility with new requirements Analyte(s) Required # of samples Sampling Frequency Next Due Date Rule Reference
SS290 Sampling Station – 1-8, 10 11 Nitrate 1 Quarterly 10/01/2024-12/31/2024 R309-205-5(4)(b)
Radionuclides 1 Every six years 01/01/2020-12/31/2025 R309-205-7(1)(c)
Inorganics & Metals 1 Every three years 01/01/2026-12/31/2028 R309-205-5(3)(a)
Sulfate, Sodium, TDS 1 Every three years 01/01/2026-12/31/2028 R309-205-5(3)(a)
Volatile Organic Contaminants 1 Every six years 01/01/2026-12/31/2031 R309-205-6(2)
These changes are reflected in the enclosed monitoring schedule and can be viewed anytime
online at waterlink.utah.gov.

Cory Hatch Page 2 of 2
October 15, 2024
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: Cory Hatch, Manti City, [e-mail] Eric Larsen, Central Utah Health Department, [e-mail] John Chartier, P.E., DEQ Central District Engineer, [e-mail] Mark Berger, Division of Drinking Water, [e-mail] David Kruse, Division of Drinking Water, [e-mail]