HomeMy WebLinkAboutDDW-2024-007032
195 North 1950 West • Salt Lake City, UT
Mailing Address: P.O. Box 144830 • Salt Lake City, UT 84114-4830
Telephone (801) 536-4200 • Fax (801) 536-4211 • T.D.D. (801) 536-4414
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, P.E.
Director
April 1, 2024
Andre Meacham
Lagoon Investment Company
375 North Lagoon Drive
Farmington, UT 84025
Subject: Monitoring Requirement Changes – Disinfection Byproducts and Lead & Copper,
Lagoon Investment Company (UTAH06043)
Andre Meacham:
Due to recent updates to your system’s population count, your water monitoring requirements for
Disinfection Byproducts (DBPs) and Lead and Copper have changed as described below:
Disinfection Byproducts Monitoring
Lagoon Investment Company has been moved to annual monitoring for DBPs based on updates to the
population count served by the water system. This means the system must collect two (2) DBP samples
every year. Each DBP sample must be a paired sample analyzed for both haloacetic acids and
trihalomethanes. The next samples must be collected during the July 1 - September 30, 2024, monitoring
period. Because of this change the water system will need to submit an updated DBP sample site plan to
the Division within 30 days of this letter. Please use the attached DBP sample site plan template. Please
contact Luke Treutel at ltreutel@utah.gov or at (385) 258-6084 if you have any questions regarding DBP
monitoring and reporting.
Lead & Copper Monitoring
The lead and copper monitoring requirements for Lagoon Investment Company have changed based on an
updated population of 15,000. This means the system must collect 30 first-draw lead and copper samples
every 3 years. The next round of samples must be collected during the June 1, 2026 - September 30, 2026
Andre Meacham
Page 2 of 22
April 1, 2024
monitoring period. Please contact Dylan Martinez at dylanmartinez@utah.gov or at (385) 278-3807 if you
have questions about lead and copper monitoring and reporting requirements.
Your monitoring requirements, including these updated requirements, are available to you online at
waterlink.utah.gov. Additionally, a copy of your system’s monitoring schedule has been enclosed.
Thank you for your efforts to maintain safe drinking water.
Sincerely,
Mark Berger
Monitoring and Standards Section Manager
Enclosure – Water System Monitoring Schedule
DBP Sample Site Plan Template
cc: ameacham@lagoonpark.com
Jay Clark, Davis County Health Department, jsclark@co.davis.ut.us
Luke Treutel, Utah Division of Drinking Water, ltreutel@utah.gov
Dylan Martinez, Utah Division of Drinking Water, dylanmartinez@utah.gov
Contacts
Type: Administrative Contact
Name: ANDRE MEACHAM
Office: 801-451-8088
Emergency:
Email:
ameacham@lagoonpark.com
Site Information
Legal Contact: LAGOON
INVESTMENT COMPANY
Address: 375 NORTH LAGOON ,
FARMINGTON, UT 84025
Phone: 801-451-8082
County: DAVIS COUNTY
System Type: Non-Transient
Certification Required: D3 T3
Total Population: 15000
Site Updates
Last Inventory Update: 08/08/2023
Last Surveyor Update: 06/01/2023
Surveyor: BRENT P ARNS
Operating Period: 1/1 - 12/31
Last IPS Update: 03/21/2024 14:10:00
Political Districts
Representative: 18
Senate: 22
Water Usage Information per ERC
Total Ips Points: 0
Public Water System Water Monitoring ReportDEQ | Drinking Water
Lagoon Investment Company PWS ID: UTAH06043 Rating: Approved 12/28/2011 Status: Active
BACTERIOLOGICAL MONITORING
Sample Count Type Frequency Schedule Begin Schedule End Analyte Name
15 Routine Monthly 06/01/2011 COLIFORM (TCR)
5 Routine Monthly 09/03/2011 COLIFORM (TCR)
1 Routine Monthly 04/01/2016 COLIFORM (TCR)
DISINFECTION BYPRODUCT STAGE 2 MONITORING
Sample Count Type Frequency Sample Label
1 Routine Yearly UTAH06043 DS001 Sample ID below
Sample ID Site Last Sampled Next Sample Due
MR001 DISTRIBUTION SYSTEM 08/15/2023 07/01/2024-09/30/2024
OTHER DISTRIBUTION MONITORING
Analyte Name ID Sample Count Type Frequency Last Sampled Next Sample Due
LEAD AND COPPER DS001 10 Routine 3 Years 06/2021 06/01/2024-09/30/2024
CHLORINE RESIDUAL MONITORING
ID Facility Name Sample Count Type Frequency Last Sampled Next Sample Due
DS001 UTAH06043 DISTRIBUTION SYSTEM 15 Routine Monthly --
MONITORING REQUIREMENTS BY FACILITY
¹To fulfill the two pesticide sample requirements, systems are to submit the second pesticide sample in the quarter following the quarter in which the first sample was
collected.
ID Name Facility Details
TP002 LAGOON GREEN SAND FILTERS, WS001 WS002 Hide Details
Name Sample Required Type Frequency Last Sample Next Sample Due
ARSENIC 1 Routine Quarterly 02/20/2024 04/01/2024 - 06/30/2024
INORGANICS & METALS 1 Routine 3 Years 06/14/2022 01/01/2023 - 12/31/2025
NITRATE 1 Routine Yearly 08/15/2023 01/01/2024 - 12/31/2024
PESTICIDES¹2 Routine 3 Years 07/12/2022 01/01/2023-12/31/2025
SELENIUM 1 Routine Quarterly 02/20/2024 04/01/2024 - 06/30/2024
SULFATE,SODIUM,TDS 1 Routine 3 Years 06/14/2022 01/01/2023 - 12/31/2025
VOLATILE ORGANICS 1 Routine Yearly 08/15/2023 01/01/2024 - 12/31/2024
GROUPED SOURCE SAMPLING STATIONS
Sample Group ID Sample Group Facility Details
OPEN COMPLIANCE SCHEDULES
Type Required Activities Severity Created Due
Revised Total Coliform Rule SEASONAL STARTUP PROCEDURES 01/01/2022 06/01/2022
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
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
DDWREPORTS@UTAH.GOV
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 (385) 258-6084
ltreutel@utah.gov
Revised 7/30/2021