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Public water system · UTAH27018

Active

Toquerville Town Water System

At a glance

Toquerville Town Water System (PWSID UTAH27018) is an active community water system in Washington County, Utah. It reports serving 1,931 people through 711 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, one is health-based, and the most recent began in October 2020.

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

Population served

1,931

Service connections

711

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDUTAH27018
System typeCommunity water system
Activity statusActive
Population served1,931
Service connections711
Primary water sourceGroundwater
Owner typeLocal government
Primacy agencyUT state drinking water program
City served—
StateUtah
ZIP—
CountyWashington County

How does Toquerville Town Water System compare with other water systems in Washington County?

By EPA's size categories, Toquerville Town Water System is a small system (501 to 3,300 people). Washington County has 59 active public water systems. Its population served is about half of the county average of 4,138 people per system, and accounts for 0.8% of the 244,151 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 Toquerville 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 Toquerville Town Water System?

EPA lists Toquerville 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. 22 of the 59 active systems in Washington County (37%) are also owned by a local government.

Does Toquerville Town Water System have drinking water violations?

Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in October 2020. The violations listed here began between November 1991 and October 2020. By type: 6 monitoring and reporting, 4 monitoring, 1 public notice, recordkeeping or other and 1 contaminant level above the legal limit. The contaminant or rule involved most often is Revised Total Coliform Rule (5 of them). EPA lists 9 as resolved and 3 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
2020-10-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2020-09-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoArchived
2019-08-31Monitoring and reportingMonitoring and Reporting (DBP) · code 27Haloacetic acids (HAA5)code 2456NoResolved
2019-08-31Monitoring and reportingMonitoring and Reporting (DBP) · code 27Total trihalomethanes (TTHM)code 2950NoResolved
2017-10-01Public notice, recordkeeping or otherSample Siting Plan Errors (RTCR) · code 5ARevised Total Coliform Rulecode 8000NoResolved
2017-02-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2016-05-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2015-01-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
2012-10-01Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52Lead and Copper Rulecode 5000NoResolved
2000-10-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesArchived
1998-07-01Monitoring and reportingInitial Tap Sampling for Pb and Cu · code 51Lead and Copper Rulecode 5000NoResolved
1991-11-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoArchived

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.

Toquerville Town Water System: frequently asked questions

Who runs Toquerville Town Water System?

Toquerville Town Water System (PWSID UTAH27018) is a community water system owned by a local government. It is regulated by the UT state drinking water program.

How many people does Toquerville Town Water System serve?

Toquerville Town Water System reports serving 1,931 people through 711 service connections in Washington County, Utah.

Where does Toquerville 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 Toquerville Town Water System have any drinking water violations?

Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in October 2020. 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 Toquerville 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, one is health-based, and the most recent began in October 2020. For current results, consult the system's annual water quality report, EPA ECHO, or the UT state drinking water program.

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

As a community water system, Toquerville 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 Washington County

Water systemCountyPopulation servedTypeSource
St George City Water SystemWashington105,240CommunityPurchased surface water
Washington CityWashington45,865CommunitySurface water
Hurricane CityWashington25,555CommunityPurchased surface water
Utah Tech Culinary Water SystemWashington12,000Non-transient non-communityPurchased surface water
IvinsWashington10,465CommunityPurchased surface water
Santa Clara CityWashington9,000CommunityPurchased surface water

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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, “Toquerville Town Water System, PWSID UTAH27018, Utah”, https://aquacensus.com/water-systems/utah/toquerville-town-water-system-utah27018 (data as of October 1, 2026).