Skip to content
AquaCensus

Public water system · MO5071342

Active

Ozark Villas at Shell Knob

At a glance

Ozark Villas at Shell Knob (PWSID MO5071342) is an active community water system in Barry County, Missouri. It reports serving 110 people through 37 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 8 violations for this system; 4 are health-based, and the most recent began in October 2024.

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

Population served

110

Service connections

37

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDMO5071342
System typeCommunity water system
Activity statusActive
Population served110
Service connections37
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyMO state drinking water program
City served—
StateMissouri
ZIP—
CountyBarry County

How does Ozark Villas at Shell Knob compare with other water systems in Barry County?

By EPA's size categories, Ozark Villas at Shell Knob is a very small system (500 people or fewer). Barry County has 88 active public water systems. Its population served is well below the county average of 341 people per system, and accounts for 0.4% of the 30,034 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 Ozark Villas at Shell Knob 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 Ozark Villas at Shell Knob?

EPA lists Ozark Villas at Shell Knob 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. 70 of the 88 active systems in Barry County (80%) are also privately owned.

Does Ozark Villas at Shell Knob have drinking water violations?

EPA's records list 8 violations for this system; 4 are health-based, and the most recent began in October 2024. The violations listed here began between October 2013 and October 2024. By type: 4 contaminant level above the legal limit, 3 public notice, recordkeeping or other and 1 monitoring and reporting. The contaminant or rule involved most often is Total coliform bacteria (TCR) (4 of them). EPA lists 8 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
2024-10-01Monitoring and reportingLead Consumer Notice · code 66Lead and Copper Rulecode 5000NoResolved
2022-07-01Public notice, recordkeeping or otherConsumer Confidence Report Inadequate Reporting · code 72Consumer Confidence Rulecode 7000NoResolved
2020-07-01Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71Consumer Confidence Rulecode 7000NoResolved
2015-08-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
2013-12-04Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoResolved
2013-12-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
2013-11-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
2013-10-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved

All 8 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.

Ozark Villas at Shell Knob: frequently asked questions

Who runs Ozark Villas at Shell Knob?

Ozark Villas at Shell Knob (PWSID MO5071342) is a community water system privately owned. It is regulated by the MO state drinking water program.

How many people does Ozark Villas at Shell Knob serve?

Ozark Villas at Shell Knob reports serving 110 people through 37 service connections in Barry County, Missouri.

Where does Ozark Villas at Shell Knob 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 Ozark Villas at Shell Knob have any drinking water violations?

EPA's records list 8 violations for this system; 4 are health-based, and the most recent began in October 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 Ozark Villas at Shell Knob'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 8 violations for this system; 4 are health-based, and the most recent began in October 2024. For current results, consult the system's annual water quality report, EPA ECHO, or the MO state drinking water program.

Where can I find Ozark Villas at Shell Knob's water quality report?

As a community water system, Ozark Villas at Shell Knob 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 Barry County

Water systemCountyPopulation servedTypeSource
Monett PwsBarry9,789CommunityGroundwater
Cassville PwsBarry3,290CommunityGroundwater
Southwest Rural Water District 1Barry2,700CommunityGroundwater
Purdy PwsBarry1,100CommunityGroundwater
Georges Processing Inc.Barry1,000Non-transient non-communityGroundwater
Harter House of Shell KnobBarry900Transient 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, “Ozark Villas at Shell Knob, PWSID MO5071342, Missouri”, https://aquacensus.com/water-systems/missouri/ozark-villas-at-shell-knob-mo5071342 (data as of October 1, 2026).