Public water system · UTAH14004
ActiveHinckley Town Water System
At a glance
Hinckley Town Water System (PWSID UTAH14004) is an active community water system in Millard County, Utah. It reports serving 630 people through 311 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, 5 are health-based, and the most recent began in November 2024.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
630
Service connections
311
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
How does Hinckley Town Water System compare with other water systems in Millard County?
By EPA's size categories, Hinckley Town Water System is a small system (501 to 3,300 people). Millard County has 27 active public water systems, and Hinckley Town Water System is the 5th-largest of them by population served. Its population served is about 32% above the county average of 479 people per system, and accounts for 4.9% of the 12,921 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 Hinckley 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 Hinckley Town Water System?
EPA lists Hinckley 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. 12 of the 27 active systems in Millard County (44%) are also owned by a local government.
Does Hinckley Town Water System have drinking water violations?
Of the 12 most recent violations in EPA's records, 5 are health-based, and the most recent began in November 2024. The violations listed here began between June 2021 and November 2024. By type: 5 contaminant level above the legal limit, 4 monitoring and 3 monitoring and reporting. The contaminant or rule involved most often is Arsenic (5 of them). EPA lists 12 as resolved. 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.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2024-11-14 | Monitoring and reportingMonitoring, Source Water (GWR) · code 34 | E. colicode 3014 | No | Resolved |
| 2024-11-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2024-07-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2023-12-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02 | Arseniccode 1005 | Yes | Resolved |
| 2023-11-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02 | Arseniccode 1005 | Yes | Resolved |
| 2023-10-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02 | Arseniccode 1005 | Yes | Resolved |
| 2023-09-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02 | Arseniccode 1005 | Yes | Resolved |
| 2023-01-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02 | Arseniccode 1005 | Yes | Resolved |
| 2022-01-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Total trihalomethanes (TTHM)code 2950 | No | Resolved |
| 2022-01-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Haloacetic acids (HAA5)code 2456 | No | Resolved |
| 2021-09-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2021-06-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
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.
Hinckley Town Water System: frequently asked questions
Who runs Hinckley Town Water System?
Hinckley Town Water System (PWSID UTAH14004) is a community water system owned by a local government. It is regulated by the UT state drinking water program.
How many people does Hinckley Town Water System serve?
Hinckley Town Water System reports serving 630 people through 311 service connections in Millard County, Utah.
Where does Hinckley 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 Hinckley Town Water System have any drinking water violations?
Of the 12 most recent violations in EPA's records, 5 are health-based, and the most recent began in November 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 Hinckley 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, 5 are health-based, and the most recent began in November 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 Hinckley Town Water System's water quality report?
As a community water system, Hinckley 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 Millard County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Delta City | Millard | 3,436 | Community | Groundwater |
| Fillmore City | Millard | 2,816 | Community | Groundwater |
| Cove Fort LDS Historic Site | Millard | 853 | Transient non-community | Groundwater |
| Oak City Water System | Millard | 660 | Community | Groundwater |
| Intermountain Power Service Corp | Millard | 557 | Non-transient non-community | Groundwater |
| Kanosh Town Water System | Millard | 555 | Community | Groundwater |
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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, “Hinckley Town Water System, PWSID UTAH14004, Utah”, https://aquacensus.com/water-systems/utah/hinckley-town-water-system-utah14004 (data as of October 1, 2026).