DDW-2024-012930

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
Brett Knight Hyde Park City Water System 113 E Center Hydr Park, UT 84318
Subject: Notice Decreased Monitoring Requirements for Hyde Park City Water System, UTAH03007
Brett Knight:
According to the Division of Drinking Water’s (the Division) records, three radionuclide samples were collected from the 1995 Well (identified as WS003) between July 6, 2021, through June 4, 2024. Each of the results were below the detection levels for respective analytes. This
fulfills the initial monitoring requirements for the 1995 Well. Additionally, the 1995 Well has three consecutive annual volatile organics samples showing no detections on file. This source qualifies for reduced radionuclide and volatile organics monitoring.
A radionuclide sample is now required from the 1995 Well once every nine years. The next
radionuclide sample is due sometime between January 1, 2029 and December 31, 2037. A volatile organics sample is now required from the 1995 Well once every three years. The next volatile organics sample is due sometime between January 1, 2026 and December 31, 2028.
The updated monitoring requirements for the 1995 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
WS003 1995 Well Nitrate 1 Yearly 01/01/2025-12/31/2025 R309-205-5(4)(a)
Volatile Organic Contaminants 1 Every three years 01/01/2026-12/31/2028 R309-205-6(2)
Inorganics & Metals 1 Every three years 01/01/2023-12/31/2025 R309-205-5(3)(a)
Brett Knight 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 2 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: Brett Knight, Hyde Park City Water System, [e-mail] Grant Koford, Bear River Health Department, [e-mail] Mark Berger, Division of Drinking Water, [e-mail] David Kruse, Division of Drinking Water, [e-mail]