DDW-2024-012909

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
September 4, 2024

David Oram Elk Hollow Ranches PO BOX 593 Centerville, UT 84104
Subject: Notice of Confirmation Sampling Requirement, Increased Monitoring Requirements for Elk Hollow Ranches, UTAH17014
David Oram: According to the Division of Drinking Water’s (the Division) records, a volatile organics samples was collected at the R V Properties Well (identified as WS001) on August 13, 2024. The results of the analysis show that tetrachloroethylene was detected at 58.04 µg/L. The Maximum
Contaminant Level for this compound is 5 µg/L. This result triggers a confirmation sample requirement and increases the systems volatile organics monitoring requirement. Confirmation Sampling Pursuant to R309-205-6(2)(v-k), please collect a tetrachloroethylene and vinyl chloride sample
as soon as possible from the R V Properties Well (WS001). Please label as the sample as collected from facility and sample point ID WS001 on all laboratory paperwork. Please send the results directly to David Kruse at [e-mail] when they are available. Increased Monitoring
In accordance with R309-205-6(2)(k), the system is now required to collect a volatile organics
sample from the R V Properties Well (WS001) each calendar quarter (once every three months). The updated monitoring requirements for this grouped source sample station 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
WS001 R V Properties Tetrachloroethylene 1 One time As soon as Possible R309-205-6(2)(v)
David Oram Page 2 of 2
September 4, 2024

Vinyl Chloride 1 One time As soon as Possible R309-205-6(2)(v)
Volatile Organic Contaminants 1 Quarterly 10/01/2024-12/31/2024 R309-205-6(2)
Nitrate 1 Yearly 01/01/2025-12/31/2025 R309-205-5(4)(a)
Pesticides 1 Every three years 01/01/2023-12/31/2025 R309-205-6(1)(f)
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)
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 Enclosure: Monitoring Schedule cc: David Oram, Elk Hollow Ranches, [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]