DDW-2024-006345

February 2, 2024
Robert Thomas
Wolf Creek Water And Sewer Ld
P.O Box 658
Eden, Utah, 84310
Dear Robert Thomas:
Subject: Public Drinking Water Requirements for Wolf Creek Water And Sewer Ld,
UTAH29013
According to the Division of Drinking Water ’s records,Wolf Creek Water And Sewer Ld is a
Community water system that now serves a population of about 1,345 people.
This population change results in the following changes to your systems sampling and operator
certification requirements as follows:
Bacteriological Sampling
The total number of bacteriological samples this system is now required to take is 2 samples per
month. It is still your responsibility to send a copy of all results to our office by the 10th of the
following month. In the event of a coliform positive result, you are required to take three repeat
samples and a triggered source E.coli sample for each ground water source in service at the time
of the original positive sample. The system is required to submit an updated written sample site
plan that identifies sampling sites and sample collection schedules that are representative of
water throughout the distribution system. For any questions regarding the Total Coliform rule or
Groundwater rule, contact Sitara Federico at [phone] or [e-mail]. This new
sample schedule will take effect on March 1, 2024 .
Lead and Copper
This population change brings the total number of Lead and Copper samples required to 10
every 3 years. The next samples must be collected during June 1, 2026 - September 30, 2026.
For any questions regarding the Lead and Copper rule, contact Dylan Martinez at (385)
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
Robert Thomas
Page 2 of 2
278-3807 or [e-mail]. The updated monitoring requirements for Lead and
Copper are included in the attached monitoring schedule.
Operator Certification Requirements
The system is classified as a Community system that serves a population of 1,345. This requires
a certified Distribution Grade I (D1) Direct Responsible Charge Operator (DRC) to operate the
system. According to our records, the system does have a certified Direct Responsible Charge
Operator (DRC) at the level of the system and is in compliance with the R309-300 Certification
Rules for Water Supply Operators. We have updated the System’s operator certification
requirements in the Division’s Improvement Priority System (IPS). Failure to comply would be a
significant deficiency and subject to demerit points. If the population increases, a higher level of
certification will be required.
Visit ddwopcert.utah.gov for more information regarding the R309-300 Certification Rules for
Water Supply Operators, how to become a certified operator, or to post a job position for
operators. For questions, contact Dawnie Jacobo at 385-272-5038 or [e-mail]
A current monitoring schedule for your system has been enclosed. If this letter is in error please
contact me at [phone] or [e-mail] within 30 days. Thank you for your efforts
in maintaining a safe drinking water system.
Sincerely,
Mark Berger
Monitoring and Standards Section Manager
Enclosure: Monitoring Schedule
Revised Total Coliform Rule (RTCR) Sample Site Plan
Disinfection Byproduct (DBP) Sample Site Plan Template
cc: Robert Thomas, [e-mail]
Scott Braden, Weber - Morgan Health Department
Sitara Federico
Luke Treutel
Dawnie Jacob o
https://waterlink.utah.gov/reports.html?systemId=1694 1/2
Contacts
Type: Administrative Contact
Name: ROBERT LYNN THOMAS
Office: 801-745-3435
Emergency:
Email:
[e-mail]
Site Information
Legal Contact: WOLF CREEK
WATER AND SEWER ID
Address: P. O. Box 658 , EDEN, UT
84310
Phone: [phone]
County: WEBER COUNTY
System Type: Community
Certification Required: D1
Total Population: 1345
Site Updates
Last Inventory Update: 08/17/2023
Last Surveyor Update: 08/15/2023
Surveyor: DANIELLE ZEBELEAN
Operating Period: 1/1 - 12/31
Last IPS Update: 02/06/2024 14:10:00
Political Districts
Representative: 8
Senate: 19
Water Usage Information per ERC
Standard as of: 03/21/2022
Peak Day Demand per ERC
(gal/day/ERC): 250.0
Average Annual Demand per ERC
(gal/ERC): 70666.0
Equalization Storage per ERC
(gal/ERC): 194.0
Total Ips Points: 15
Public Water System Water Monitoring ReportDEQ | Drinking Water
Wolf Creek Water And Sewer Id PWS ID: UTAH29013 Rating: Approved 08/28/1990 Status: Active

BACTERIOLOGICAL MONITORING
Sample Count Type Frequency Schedule Begin Schedule End Analyte Name
3 Routine Monthly 03/01/2015 COLIFORM (TCR)
DISINFECTION BYPRODUCT STAGE 2 MONITORING
Sample Count Type Frequency Sample Label
OTHER DISTRIBUTION MONITORING
Analyte Name ID Sample Count Type Frequency Last Sampled Next Sample Due
LEAD AND COPPER DS001 10 Routine 3 Years 09/2023 06/01/2026-09/30/2026
CHLORINE RESIDUAL MONITORING
ID Facility Name Sample Count Type Frequency Last Sampled Next Sample Due
https://waterlink.utah.gov/reports.html?systemId=1694 2/2
MONITORING REQUIREMENTS BY FACILITY
ID Name Facility Details
WS002 WARM SPRING ARTESIAN WELL Hide Details
Name Sample Required Type Frequency Last Sample Next Sample Due
INORGANICS & METALS 1 Routine 3 Years 11/21/2022 01/01/2023 - 12/31/2025
NITRATE 1 Routine Yearly 03/29/2023 01/01/2024 - 12/31/2024
PESTICIDES 1 Routine 3 Years 11/21/2022 01/01/2023 - 12/31/2025
RADS - COMPLIANCE 1 Routine 6 Years 05/09/2016 01/01/2020 - 12/31/2025
SULFATE,SODIUM,TDS 1 Routine 3 Years 11/21/2022 01/01/2023 - 12/31/2025
VOLATILE ORGANICS 1 Routine 3 Years 11/21/2022 01/01/2023 - 12/31/2025
GROUPED SOURCE SAMPLING STATIONS
Sample Group ID Sample Group Facility Details
OPEN COMPLIANCE SCHEDULES
Type Required Activities Severity Created Due
Lead Copper Rule Revisions COMPLETE INITIAL LSL INVENTORY 12/16/2021 10/16/2024
Lead Copper Rule Revisions SUBMIT LEAD SERVICE LINE INVENTORY 12/16/2021 10/16/2024
Lead Consumer Notice SUBMIT LCN CERTIFICATE 06/01/2023 12/29/2023
CCR SCHEDULES Submit Consumer Confidence Report 01/01/2024 07/01/2024
CCR SCHEDULES Submit CCR Certification Letter 01/01/2024 10/01/2024
Lead Consumer Notice SUBMIT LCN CERTIFICATE 06/01/2020 12/29/2020
Lead Consumer Notice SUBMIT LCN CERTIFICATE 06/01/2023 12/29/2023
Utah Division of Drinking Water
Bacteriological Sample Site Plan
All public water systems are required under the Revised Total Coliform Rule (RTCR) to submit a Bacteriological
Sample Site Plan. The purpose of the wrien sample site plan is to ensure the collecon of samples from points in
the distribuon system that best represent the quality of water served to customers, to idenfy repeat sampling
locaons, and to establish a sampling schedule.
What to include in the plan:
1. The following should be submied for the Bacteriological Sample Site Plan:
a. The plan must include a MAP of the distribuon system. Excepons are small systems such as
restaurants, schools, office buildings, and some small industries.
b. Bacteriological Sample Site Plan form.
2. The map should show locaons of all distribuon lines, sources, treatment, storage tanks and sampling
sites. Idenfy each sampling site by street address and a numeric point code. Give a brief descripon of
the site. For example: 201 Main Street, 1. DS001, outside house tap, or Maintenance Facility, 1. DS001,
men’s restroom sink. The sampling site Numeric Point Code should begin with the number 1 and then
connue in sequenal numeric order. Use the numeric point code, along with DS001, when subming
samples to the laboratory.
3. Locate sample sites so they represent all areas of the distribuon system. You may wish to include
comments on your plan showing the reason(s) for selecng each site. Such as populaon density,
industrial areas, pressures zones, areas vulnerable to potenal contaminaon, dead-end lines, and
purchased source entry points. Alternate sampling locaons through different locaons of the water
system.
4. Do NOT indicate the raw water tap or sources as sampling sites for roune or repeat coliform samples.
These are “triggered source” sampling locaons under the Groundwater Rule (GWR). Indicate the
associated source (by DDW assigned source codes) for each sample locaon. For example: “WS001”,
“WS002 and WS004”, or “All Sources” supply this specific locaon.
5. Include the locaon for “Repeat ” sample sites. Repeat samples must be collected at the following
locaons within 24 hours of a total coliform or E coli posive sample:
- The tap where the original posive coliform sample was collected,
- A tap within five (5) service connecons upstream, and
- A tap within five (5) service connecons downstream.
6. Alternave fixed repeat locaons may be idenfied at locaons that best verify and determine the extent
of potenal contaminaon in the distribuon system based on a specific situaon.
7. For system with only one or two service connecons (suitable sampling taps), collect all three repeat
samples in one day from the limited number of sampling taps. The sample site plan should show which
taps(s) are in use for mulple samples.
8. The number of roune coliform samples collected each month is based on the populaon of the water
system. For a table indicang the number of samples required see Secon R309-210-5.
9. Include a schedule for selecon of the samples. Systems using only groundwater and serving less than
4,900 people (five samples required per month or fewer) may collect all required sample on a single day.
Systems with greater than five samples per month must collect a poron of the samples at regular
intervals throughout the month with the total number being the number required.
revised 2/3/2021
S UBMITTAL
Mail the completed form to:
Or Email:
Division of Drinking water
An: Sitara Federico
195 N 1950 W
PO BOX 144830
Salt lake City, UT 84114
[e-mail]
This applicaon and related environmental informaon are available online: DrinkingWater.utah.gov
revised 2/3/2021
Bacter iolo gical Sample Site Plan
B ASIC W ATER S YSTEM I NFO
Water System Name: Water System #:
S ITE S ELECTION I NFO
Monthly Roune Sample Sites (mark an “X” in boxes below): Follow-up/Repeat Sample (range
or specific address)
DDW Assigned #
for Associated
Roune Sample Point
Descripon
(horse bib, sink faucet, etc.) Address Point
ID
JA
N
FE
B
MA
R
AP
R
MA
Y
JU
N
JU
L
AU
G
SE
P
OC
T
NO
V
DE
C
1-DS00
1 Down Up
2-DS00
1 Down Up
3-DS00
1 Down Up
4-DS00
1 Down Up
5-DS00
1 Down Up
6-DS00
1 Down Up
S OURCE INFO
C ERTIFICATION
Samples Collected by: Plan Submitted by: Date Submitted:
revised 2/3/2021
Source(s) Name: DDW Source
or Group # Bacteria Sampling Laboratory Information:
Laboratory:
Address:
City:
Zip Code:
Phone
Number:
Contact Name:
_______________________________________
____
_______________________________________
____
_______________________________________
____
_______________________________________
____
_______________________________________
____
_______________________________________
____
_______________________________________
____
Revised 7/30/2021
Utah Div ision of Drinking Water
Stage 2 Disinfectant Byproduct (DBP) Sampling Plan
In accordance with State of Utah Rule R309-210-10(3): Any Community (COM) or Non-Transient Non-Community
(NTNC) drinking water system that regularly applies a chemical disinfectant must develop and implement a DBP
monitoring plan. The system must maintain current version of the plan on file and submit a copy of 1) the monitoring
plan, 2) a schematic of the distribution system, and 3) the justification for site selection (IDSE water, modeling analysis,
etc.) to the Division of Drinking Water.
BASIC WATER SYSTEM INFO
Water System Name: Water System #:
Residual Disinfectant Type: ☐ Chlorine ☐ Chlorine Dioxide ☐ Ozone
# of Service Connections:
Population (# of customers):
Sampling Schedule ( # of sampling locations):
Per Quarter Per Year
SITE SELECTION INFO
Associated Rules:
R309-210-9(2)(b)(i)(Q): A dual sample set (i.e., a TTHM and an HAA5 sample) must be
taken at each monitoring location during each monitoring period.
Associated Info:
Disinfection By Product Sampling
schedules are based on
population and source water
type. DBPs may be required
quarterly, annually, or every
three years. For a complete list of
possible schedules please see
associated DBP handout.
•One dual sample set must be taken at the
highest TTHM (trihalomethanes) sampling
site, at a location that represents
maximum residence time; typically in the
furthest reaches of your distribution
system, or where water is oldest.
This location is denoted as MR001.
•One dual sample set must be taken
at the highest HAA5 (haloacetic
acids) sampling site, at a location
that represents the average
residence time; typically located mid
distribution system
This location is denoted as MD001.
R309-210-10(3)(ii):
•Water system must identify which locations will be used for compliance monitoring
by alternating selection of locations representing high TTHM and high HAA5 levels
until the required number of compliance monitoring locations have been identified.
Water system sampling
schedules with sampling
locations and details are available
at any time at
WaterLink.utah.gov
SAMPLES
Sample
Code
Specific sampling location
ADDRESS
Site Characteristics / Site Selection Justification
(check those that apply)
MR001
MR002
MR003
MR004
☐Highest TTHM/HAA5 in prior data
☐Endpoint of distribution system and/or maximum water age
☐Other:
MD001
MD002
MD003
MD004
☐Highest TTHM/HAA5 in prior data
☐Midpoint of a large distribution system
☐Endpoint of distribution system and/or maximum water age
☐Other:
Annual samples must be collected within a specific time frame in accordance with State of Utah Rules
R309-210-10(2)(a)(ii)(N): All systems must monitor during months of highest DBP concentrations.
R309-210-9(2)(b)(i)(R): The peak historical month is the month with the highest TTHM or HAA5 levels or the
warmest water temperature.
Source Water Types:
☐Ground water
☐Ground water purchasing from wholesale Water System #: UTAH
☐Ground water Under Direct Influence of surface water
☐Surface water
☐Surface water purchasing from wholesale Water System #: UTAH
CERTIFICATION
I certify that I am the person authorized to fill out this application and the information I have provided is
accurate and complete to the best of my knowledge at the time it was completed.
X X
Printed Name Signature
Date: Title: ☐ Administrative Contact
☐ Operator
SUBMITTAL
Mail the completed form to:
Or Email:
Division of Drinking Water
Attn: DBP Rule Manager
195 N 1950 W
PO BOX 144830
Salt lake City, UT 84114
[e-mail]
This application and related environmental information are available online at DrinkingWater.utah.gov
For more information, or to answer questions, please contact the DBP Rule Manager, Luke Treutel at [phone]
[e-mail]
Revised 7/30/2021