Skip to content
AquaCensus

Public water system · MO4036095

Active

Liberty Utilities Whispering Hills Subd

At a glance

Liberty Utilities Whispering Hills Subd (PWSID MO4036095) is an active community water system in Wayne County, Missouri. It reports serving 150 people through 60 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 7 violations for this system; 5 are health-based, and the most recent began in July 2019.

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

Population served

150

Service connections

60

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDMO4036095
System typeCommunity water system
Activity statusActive
Population served150
Service connections60
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyMO state drinking water program
City served—
StateMissouri
ZIP—
CountyWayne County

How does Liberty Utilities Whispering Hills Subd compare with other water systems in Wayne County?

By EPA's size categories, Liberty Utilities Whispering Hills Subd is a very small system (500 people or fewer). Wayne County has 31 active public water systems. Its population served is about half of the county average of 293 people per system, and accounts for 1.6% of the 9,096 people reported by systems filed under the county. Across Missouri, the 2,943 active systems average 2,049 people each. Nationally, the average active community water system reports serving 6,703 people, so Liberty Utilities Whispering Hills Subd 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. Missouri has 1,612 active community water systems, 55% of the state's 2,943 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 2,521 Missouri systems (86%) list groundwater as their primary source.

Who owns and regulates Liberty Utilities Whispering Hills Subd?

EPA lists Liberty Utilities Whispering Hills Subd as privately owned. The MO state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 16 of the 31 active systems in Wayne County (52%) are also privately owned.

Does Liberty Utilities Whispering Hills Subd have drinking water violations?

EPA's records list 7 violations for this system; 5 are health-based, and the most recent began in July 2019. The violations listed here began between July 1994 and July 2019. By type: 5 contaminant level above the legal limit, 1 public notice, recordkeeping or other and 1 monitoring and reporting. The contaminant or rule involved most often is Total coliform bacteria (TCR) (6 of them). EPA lists 7 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.

BeganViolationContaminant or ruleHealth-basedStatus
2019-07-01Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71Consumer Confidence Rulecode 7000NoResolved
1996-06-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
1996-05-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
1995-04-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
1994-08-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
1994-07-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
1994-07-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Acute (TCR) · code 21Total coliform bacteria (TCR)code 3100YesResolved

All 7 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.

Liberty Utilities Whispering Hills Subd: frequently asked questions

Who runs Liberty Utilities Whispering Hills Subd?

Liberty Utilities Whispering Hills Subd (PWSID MO4036095) is a community water system privately owned. It is regulated by the MO state drinking water program.

How many people does Liberty Utilities Whispering Hills Subd serve?

Liberty Utilities Whispering Hills Subd reports serving 150 people through 60 service connections in Wayne County, Missouri.

Where does Liberty Utilities Whispering Hills Subd 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 Liberty Utilities Whispering Hills Subd have any drinking water violations?

EPA's records list 7 violations for this system; 5 are health-based, and the most recent began in July 2019. 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 Liberty Utilities Whispering Hills Subd'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. EPA's records list 7 violations for this system; 5 are health-based, and the most recent began in July 2019. For current results, consult the system's annual water quality report, EPA ECHO, or the MO state drinking water program.

Where can I find Liberty Utilities Whispering Hills Subd's water quality report?

As a community water system, Liberty Utilities Whispering Hills Subd 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 Wayne County

Water systemCountyPopulation servedTypeSource
Piedmont PwsWayne1,987CommunitySurface water
Wayne & Butler County Pwsd 4Wayne1,400CommunityGroundwater
Wayne County Pwsd 2Wayne950CommunityGroundwater
Otahki Lake Cabins and CampgroundWayne500Transient non-communityGroundwater
Greenville PwsWayne497CommunityGroundwater
Usace Camp Semo WappapelloWayne400Transient non-communityGroundwater

Related pages

Working with water-system records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.

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, “Liberty Utilities Whispering Hills Subd, PWSID MO4036095, Missouri”, https://aquacensus.com/water-systems/missouri/liberty-utilities-whispering-hills-subd-mo4036095 (data as of October 1, 2026).