DDW-2025-002598

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 DIEDRE HENDERSON Lieutenant Governor
Department of Environmental Quality
Kimberly D. Shelley Executive Director DIVISION OF DRINKING WATER Nathan Lunstad, Ph.D., P.E. Director
January 30, 2025

Randy Larsen Cove Waterworks 1290 E 12600 N Cove, UT 84320
Subject: Notice of Decreased Monitoring for Cove Waterworks; UTAH03006 Randy Larsen:
This letter serves as notification that quarterly monitoring for radionuclides is no longer required
at the South Cove Well (identified as WS004). A radionuclide sample is now due once every nine years. The next radionuclide sample is due sometime between January 1, 2029, and December 31, 2037.
The past four quarters of sample results indicate that the levels of radionuclides present at the
South Cove Well (WS004) are reliably and consistently below federal detection limits. Pursuant to R30-205-7(1)(c)(i), these results qualify for a reduced monitoring schedule in which one sample is due in every nine-year compliance cycle.
The updated monitoring requirements for this source is 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
WS004 South Cove Well Nitrate 1 Yearly 01/01/2025-12/31/2025 R309-205-5(4)(a)
Volatile Organic
Contaminants 1 Yearly 01/01/2025-
12/31/2025
R309-205-
6(2)
Inorganics & Metals 1 Every three years 01/01/2023-12/31/2025 R309-205-5(3)(a)
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)
Randy Larsen Page 2 of 2
January 30, 2025
Thank you for your efforts in maintaining a safe drinking water system. Please contact David Kruse at [phone] or [e-mail] with any questions regarding the chemical monitoring requirements for this system.

Sincerely,
Mark Berger Monitoring and Standards Section Manager Enclosure: Monitoring Schedule cc: Randy Larsen, Cove Waterworks, [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]