Public water system · MO5171803
ActiveSkyline Elementary School
At a glance
Skyline Elementary School (PWSID MO5171803) is an active non-transient non-community water system in Douglas County, Missouri. It reports serving 119 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as owned by a local government. EPA's records list 8 violations for this system; 1 is health-based, and the most recent began in December 2025.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
119
Service connections
1
Primary source
GW
Groundwater
System type
NTNCWS
Non-transient non-community water system
System record
How does Skyline Elementary School compare with other water systems in Douglas County?
By EPA's size categories, Skyline Elementary School is a very small system (500 people or fewer). Douglas County has 9 active public water systems, and Skyline Elementary School is the 4th-largest of them by population served. Its population served is well below the county average of 406 people per system, and accounts for 3.3% of the 3,652 people reported by systems filed under the county. Across Missouri, the 2,943 active systems average 2,049 people each. Nationally, the average active non-transient non-community water system reports serving 430 people, so Skyline Elementary School is well below that figure.
What does “non-transient non-community water system” mean?
A non-transient non-community water system regularly serves at least 25 of the same people for more than six months a year, but not where they live. Schools, factories, office buildings and hospitals with their own supply are typical examples. Missouri has 228 active non-transient non-community water systems, 7.7% 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 Skyline Elementary School?
EPA lists Skyline Elementary School 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. 3 of the 9 active systems in Douglas County (33%) are also owned by a local government.
Does Skyline Elementary School have drinking water violations?
EPA's records list 8 violations for this system; 1 is health-based, and the most recent began in December 2025. The violations listed here began between January 1995 and December 2025. By type: 4 monitoring and reporting, 3 monitoring and 1 contaminant level above the legal limit. The contaminant or rule involved most often is Revised Total Coliform Rule (3 of them). EPA lists 7 as resolved and 1 as unaddressed. 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. Unaddressed means the violation is not resolved or archived and is not yet covered by formal enforcement.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2025-12-30 | Monitoring and reportingLead Consumer Notice · code 66 | Lead and Copper Rulecode 5000 | No | Unaddressed |
| 2024-10-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2022-07-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2018-04-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2007-05-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Resolved |
| 2001-09-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 1996-05-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 1995-01-01 | Monitoring and reportingInitial Tap Sampling for Pb and Cu · code 51 | Lead and Copper Rulecode 5000 | No | Resolved |
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.
Skyline Elementary School: frequently asked questions
Who runs Skyline Elementary School?
Skyline Elementary School (PWSID MO5171803) is a non-transient non-community water system owned by a local government. It is regulated by the MO state drinking water program.
How many people does Skyline Elementary School serve?
Skyline Elementary School reports serving 119 people through 1 service connection in Douglas County, Missouri.
Where does Skyline Elementary School 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 Skyline Elementary School have any drinking water violations?
EPA's records list 8 violations for this system; 1 is health-based, and the most recent began in December 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 Skyline Elementary School'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; 1 is health-based, and the most recent began in December 2025. For current results, consult EPA ECHO, or the MO state drinking water program.
Where can I find Skyline Elementary School's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Skyline Elementary School is a non-transient non-community water system, so it is not required to publish one; like every public water system, it must notify the people it serves about violations under EPA's public notification rules.
Other water systems in Douglas County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Ava Pws | Douglas | 3,000 | Community | Groundwater |
| Junction Store LLC | Douglas | 150 | Transient non-community | Groundwater |
| Plainview Elem School | Douglas | 128 | Non-transient non-community | Groundwater |
| Ava Head Start | Douglas | 75 | Non-transient non-community | Groundwater |
| Mt Zion Bible School | Douglas | 75 | Non-transient non-community | Groundwater |
| Cactus Canyon Campground | Douglas | 50 | Transient non-community | 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, “Skyline Elementary School, PWSID MO5171803, Missouri”, https://aquacensus.com/water-systems/missouri/skyline-elementary-school-mo5171803 (data as of October 1, 2026).