Public water system · MO2024350
ActiveLinn Livingston County Pwsd 3
At a glance
Linn Livingston County Pwsd 3 (PWSID MO2024350) is an active community water system in Livingston County, Missouri. It reports serving 1,350 people through 625 service connections. Its primary water source is groundwater, and EPA lists it as owned by a local government. EPA's records list 11 violations for this system; 2 are health-based, and the most recent began in June 2025.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
1,350
Service connections
625
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
How does Linn Livingston County Pwsd 3 compare with other water systems in Livingston County?
By EPA's size categories, Linn Livingston County Pwsd 3 is a small system (501 to 3,300 people). Livingston County has 8 active public water systems, and Linn Livingston County Pwsd 3 is the 4th-largest of them by population served. Its population served is about 39% below the county average of 2,201 people per system, and accounts for 7.7% of the 17,609 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 Linn Livingston County Pwsd 3 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 Linn Livingston County Pwsd 3?
EPA lists Linn Livingston County Pwsd 3 as owned by a local government. 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. 7 of the 8 active systems in Livingston County (88%) are also owned by a local government.
Does Linn Livingston County Pwsd 3 have drinking water violations?
EPA's records list 11 violations for this system; 2 are health-based, and the most recent began in June 2025. The violations listed here began between December 1992 and June 2025. By type: 6 monitoring and reporting, 2 public notice, recordkeeping or other, 2 contaminant level above the legal limit and 1 monitoring. The contaminant or rule involved most often is Groundwater Rule (3 of them). EPA lists 11 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 |
|---|---|---|---|---|
| 2025-06-01 | Monitoring and reportingMonitoring of Treatment (SWTR-Unfilt/GWR) · code 31 | Groundwater Rulecode 0700 | No | Resolved |
| 2024-10-01 | Monitoring and reportingMonitoring of Treatment (SWTR-Unfilt/GWR) · code 31 | Groundwater Rulecode 0700 | No | Resolved |
| 2024-08-01 | Monitoring and reportingMonitoring of Treatment (SWTR-Unfilt/GWR) · code 31 | Groundwater Rulecode 0700 | No | Resolved |
| 2021-07-01 | Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71 | Consumer Confidence Rulecode 7000 | No | Resolved |
| 2020-07-01 | Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71 | Consumer Confidence Rulecode 7000 | No | Resolved |
| 2019-11-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2015-10-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02 | Total trihalomethanes (TTHM)code 2950 | Yes | Resolved |
| 2011-01-01 | Monitoring and reportingLead Consumer Notice · code 66 | Lead and Copper Rulecode 5000 | No | Resolved |
| 2003-01-01 | Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2001-07-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Resolved |
| 1992-12-01 | Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
All 11 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.
Linn Livingston County Pwsd 3: frequently asked questions
Who runs Linn Livingston County Pwsd 3?
Linn Livingston County Pwsd 3 (PWSID MO2024350) is a community water system owned by a local government. It is regulated by the MO state drinking water program.
How many people does Linn Livingston County Pwsd 3 serve?
Linn Livingston County Pwsd 3 reports serving 1,350 people through 625 service connections in Livingston County, Missouri.
Where does Linn Livingston County Pwsd 3 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 Linn Livingston County Pwsd 3 have any drinking water violations?
EPA's records list 11 violations for this system; 2 are health-based, and the most recent began in June 2025. 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 Linn Livingston County Pwsd 3'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 11 violations for this system; 2 are health-based, and the most recent began in June 2025. For current results, consult the system's annual water quality report, EPA ECHO, or the MO state drinking water program.
Where can I find Linn Livingston County Pwsd 3's water quality report?
As a community water system, Linn Livingston County Pwsd 3 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 Livingston County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Chillicothe Municipal Utilities Pws | Livingston | 10,187 | Community | Groundwater |
| Livingston County Pwsd 2 | Livingston | 2,215 | Community | Groundwater |
| Livingston County Pwsd 3 East | Livingston | 2,087 | Community | Purchased groundwater |
| Livingston County Pwsd 1 | Livingston | 1,320 | Community | Purchased groundwater |
| Wheeling Pws | Livingston | 223 | Community | Purchased groundwater |
| Chula Pws | Livingston | 202 | Community | Purchased 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, “Linn Livingston County Pwsd 3, PWSID MO2024350, Missouri”, https://aquacensus.com/water-systems/missouri/linn-livingston-county-pwsd-3-mo2024350 (data as of October 1, 2026).