Public water system · MO1024278
ActiveJackson County Pwsd 12
At a glance
Jackson County Pwsd 12 (PWSID MO1024278) is an active community water system in Jackson County, Missouri. It reports serving 5,705 people through 2,288 service connections. Its primary water source is purchased surface water, and EPA lists it as owned by a local government. EPA's records list 7 violations for this system; 3 are health-based, and the most recent began in October 2024.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
5,705
Service connections
2,288
Primary source
SWP
Purchased surface water
System type
CWS
Community water system
System record
How does Jackson County Pwsd 12 compare with other water systems in Jackson County?
By EPA's size categories, Jackson County Pwsd 12 is a medium system (3,301 to 10,000 people). Jackson County has 29 active public water systems. Its population served is about 60% below the county average of 14,288 people per system, and accounts for 1.4% of the 414,341 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 Jackson County Pwsd 12 is about 15% 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. Purchased surface water means the system buys surface water from another public water system rather than drawing its own. 179 Missouri systems (6.1%) list purchased surface water as their primary source.
Who owns and regulates Jackson County Pwsd 12?
EPA lists Jackson County Pwsd 12 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. 17 of the 29 active systems in Jackson County (59%) are also owned by a local government.
Does Jackson County Pwsd 12 have drinking water violations?
EPA's records list 7 violations for this system; 3 are health-based, and the most recent began in October 2024. The violations listed here began between May 2003 and October 2024. By type: 3 monitoring and reporting, 3 contaminant level above the legal limit and 1 public notice, recordkeeping or other. The contaminant or rule involved most often is Total coliform bacteria (TCR) (5 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.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2024-10-01 | Monitoring and reportingLead Consumer Notice · code 66 | Lead and Copper Rulecode 5000 | No | Resolved |
| 2015-07-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Resolved |
| 2011-02-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Resolved |
| 2007-04-01 | Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2005-07-01 | Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71 | Consumer Confidence Rulecode 7000 | No | Resolved |
| 2004-07-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Resolved |
| 2003-05-01 | Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
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.
Jackson County Pwsd 12: frequently asked questions
Who runs Jackson County Pwsd 12?
Jackson County Pwsd 12 (PWSID MO1024278) is a community water system owned by a local government. It is regulated by the MO state drinking water program.
How many people does Jackson County Pwsd 12 serve?
Jackson County Pwsd 12 reports serving 5,705 people through 2,288 service connections in Jackson County, Missouri.
Where does Jackson County Pwsd 12 get its water?
EPA SDWIS lists this system's primary water source as purchased surface water. Purchased surface water means the system buys surface water from another public water system rather than drawing its own.
Does Jackson County Pwsd 12 have any drinking water violations?
EPA's records list 7 violations for this system; 3 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 Jackson County Pwsd 12'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; 3 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 Jackson County Pwsd 12's water quality report?
As a community water system, Jackson County Pwsd 12 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 Jackson County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Independence Pws | Jackson | 120,000 | Community | Groundwater |
| Lees Summit Pws | Jackson | 99,400 | Community | Purchased surface water |
| Blue Springs Pws | Jackson | 61,084 | Community | Purchased surface water |
| Jackson County Pwsd 1 | Jackson | 24,500 | Community | Purchased groundwater |
| Raytown Water Company | Jackson | 17,066 | Community | Purchased surface water |
| Jackson County Pwsd 2 | Jackson | 16,440 | Community | Purchased 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, “Jackson County Pwsd 12, PWSID MO1024278, Missouri”, https://aquacensus.com/water-systems/missouri/jackson-county-pwsd-12-mo1024278 (data as of October 1, 2026).