DDW-2024-012929

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 HENDERSONLieutenant Governor
Department of Environmental Quality
Kimberly D. ShelleyExecutive Director
DIVISION OF DRINKING WATERNathan Lunstad, Ph.D., P.E.Director
October 1, 2024
Kent Peterson Marion Waterowrks Co 150 W 2100 N Kamas, UT 84036
Subject: Notice Decreased Monitoring Requirements for Marion Waterworks Co, UTAH22008
Kent Peterson:
According to the Division of Drinking Water’s (the Division) records, three radionuclide samples were collected from the Peterson Well (identified as WS005) between January 8, 2020,
through July 16, 2024. Each of the results were below the detection levels for respective analytes. This fulfills the initial monitoring requirements for the Peterson Well. This source now qualifies for reduced monitoring.
A radionuclide sample is now required from the Peterson Well once every nine years. The next
radionuclide sample is due sometime between January 1, 2029 and December 31, 2037.
The updated monitoring requirements for the Peterson Well are given below. An updated monitoring schedule can be viewed any time at waterlink.utah.gov under the Water Monitoring section.
Facility with new requirements Analyte(s) Required # of samples Sampling Frequency Next Due Date Rule Reference
WS005 Peterson Well Nitrate 1 Yearly 01/01/2024-12/31/2024 R309-205-5(4)(a)
Volatile Organic Contaminants 1 Yearly 01/01/2024-12/31/2024 R309-205-6(2)
Inorganics & Metals 1 Every three years 01/01/2023-12/31/2025 R309-205-5(3)(a)
Kent Peterson Page 2 of 2
October 1, 2024
Sulfate, Sodium, TDS 1 Every three years 01/01/2023-12/31/2025 R309-205-5(3)(a)
Pesticides 1 Every three years 01/01/2023-12/31/2025 R309-205-6(1)(f)
Radionuclides 1 Every nine years 01/01/2029-12/31/2037 R309-205-7(1)(c)
Please contact David Kruse at (385)-566-7789 or [e-mail] for questions regarding the source monitoring and reporting requirements for your water system.
Sincerely,
Mark Berger
Monitoring and Standards Implementation Manager
cc: Kent Peterson, Marion Waterworks Co, [e-mail] Nathan Brooks, Summit County Health Department, [e-mail] Mark Berger, Division of Drinking Water, [e-mail] David Kruse, Division of Drinking Water, [e-mail]