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Public water system · UTAH03004

Active

Clarkston Town Water System

At a glance

Clarkston Town Water System (PWSID UTAH03004) is an active community water system in Cache County, Utah. It reports serving 763 people through 292 service connections. Its primary water source is groundwater, and EPA lists it as owned by a local government. Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 2024.

Dataset updated . Source: EPA SDWIS/ECHO public records.

Population served

763

Service connections

292

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDUTAH03004
System typeCommunity water system
Activity statusActive
Population served763
Service connections292
Primary water sourceGroundwater
Owner typeLocal government
Primacy agencyUT state drinking water program
City served—
StateUtah
ZIP—
CountyCache County

How does Clarkston Town Water System compare with other water systems in Cache County?

By EPA's size categories, Clarkston Town Water System is a small system (501 to 3,300 people). Cache County has 41 active public water systems. Its population served is well below the county average of 3,249 people per system, and accounts for 0.6% of the 133,187 people reported by systems filed under the county. Across Utah, the 1,133 active systems average 3,458 people each. Nationally, the average active community water system reports serving 6,703 people, so Clarkston Town Water System is well below that figure.

What does “community water system” mean?

A community water system serves at least 15 connections used by year-round residents, or regularly serves at least 25 year-round residents. Homes, apartments and mobile-home parks are served by these. Utah has 540 active community water systems, 48% of the state's 1,133 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 898 Utah systems (79%) list groundwater as their primary source.

Who owns and regulates Clarkston Town Water System?

EPA lists Clarkston Town Water System as owned by a local government. The UT state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 18 of the 41 active systems in Cache County (44%) are also owned by a local government.

Does Clarkston Town Water System have drinking water violations?

Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 2024. The violations listed here began between April 2017 and January 2024. By type: 8 monitoring and reporting, 3 public notice, recordkeeping or other and 1 reporting. The contaminant or rule involved most often is Surface Water Treatment Rule (5 of them). EPA lists 10 as resolved and 2 as archived. Resolved means at least one resolving action is on record: the system returned to compliance, the rule no longer applies, or no further action was needed. Archived means the violation was not marked resolved but is more than five years past the end of the noncompliance period, so it no longer counts toward current compliance status.

BeganViolationContaminant or ruleHealth-basedStatus
2024-01-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Haloacetic acids (HAA5)code 2456NoArchived
2024-01-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Total trihalomethanes (TTHM)code 2950NoArchived
2019-10-02Public notice, recordkeeping or otherConsumer Confidence Report Inadequate Reporting · code 72Consumer Confidence Rulecode 7000NoResolved
2019-07-01Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71Consumer Confidence Rulecode 7000NoResolved
2018-10-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
2017-10-01Public notice, recordkeeping or otherSample Siting Plan Errors (RTCR) · code 5ARevised Total Coliform Rulecode 8000NoResolved
2017-09-01Monitoring and reportingMonitoring of Treatment (SWTR-Filter) · code 36Surface Water Treatment Rulecode 0200NoResolved
2017-08-01Monitoring and reportingMonitoring of Treatment (SWTR-Filter) · code 36Surface Water Treatment Rulecode 0200NoResolved
2017-06-01Monitoring and reportingMonitoring of Treatment (SWTR-Filter) · code 36Surface Water Treatment Rulecode 0200NoResolved
2017-05-01Monitoring and reportingMonitoring of Treatment (SWTR-Filter) · code 36Surface Water Treatment Rulecode 0200NoResolved
2017-04-13ReportingReport Sample Result/Fail Monitor (RTCR) · code 4BRevised Total Coliform Rulecode 8000NoResolved
2017-04-01Monitoring and reportingMonitoring of Treatment (SWTR-Filter) · code 36Surface Water Treatment Rulecode 0200NoResolved

The 12 most recent violations in EPA's records, newest first.Labels and codes come from EPA's SDWIS reference tables. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found. "Health-based" marks violations of a legal limit or required treatment.

Clarkston Town Water System: frequently asked questions

Who runs Clarkston Town Water System?

Clarkston Town Water System (PWSID UTAH03004) is a community water system owned by a local government. It is regulated by the UT state drinking water program.

How many people does Clarkston Town Water System serve?

Clarkston Town Water System reports serving 763 people through 292 service connections in Cache County, Utah.

Where does Clarkston Town Water System get its water?

EPA SDWIS lists this system's primary water source as groundwater. Groundwater means the system draws its water from wells or springs fed by underground aquifers.

Does Clarkston Town Water System have any drinking water violations?

Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 2024. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found.

Is Clarkston Town Water System's water safe to drink?

AquaCensus shows EPA compliance records, not current water test results, so it cannot say whether the water is safe at a given moment. Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 2024. For current results, consult the system's annual water quality report, EPA ECHO, or the UT state drinking water program.

Where can I find Clarkston Town Water System's water quality report?

As a community water system, Clarkston Town Water System must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1 each year, covering the previous calendar year. The system can provide a copy on request.

Other water systems in Cache County

Water systemCountyPopulation servedTypeSource
Logan City Water SystemCache55,540CommunityGroundwater
Hyrum CityCache10,891CommunityGroundwater
Smithfield CityCache10,223CommunityGroundwater
Providence City Water SystemCache9,690CommunityGroundwater
Nibley City WaterCache9,200CommunityGroundwater
Utah State UniversityCache9,000Non-transient non-communityGroundwater

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About this data

Source: U.S. EPA Safe Drinking Water Information System (SDWIS) and SDWA violation records, via EPA ECHO, as published October 1, 2026 — AquaCensus refreshes it quarterly. See the methodology for how records are matched, cleaned and scored.

Cite as: AquaCensus, “Clarkston Town Water System, PWSID UTAH03004, Utah”, https://aquacensus.com/water-systems/utah/clarkston-town-water-system-utah03004 (data as of October 1, 2026).