Public water system · MO4102205
ActiveOzark Natl River Alley Spring
At a glance
Ozark Natl River Alley Spring (PWSID MO4102205) is an active transient non-community water system in Shannon County, Missouri. It reports serving 1,000 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as owned by the federal government. EPA's Safe Drinking Water Act records list no violations for this system.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
1,000
Service connections
1
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Ozark Natl River Alley Spring compare with other water systems in Shannon County?
By EPA's size categories, Ozark Natl River Alley Spring is a small system (501 to 3,300 people). Shannon County has 23 active public water systems, and Ozark Natl River Alley Spring is the 2nd-largest of them by population served. Its population served is about 3.8 times the county average of 260 people per system, and accounts for 17% of the 5,979 people reported by systems filed under the county. Across Missouri, the 2,943 active systems average 2,049 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Ozark Natl River Alley Spring is about 6.9 times that figure.
What does “transient non-community water system” mean?
A transient non-community water system serves places where people do not stay long, such as gas stations and campgrounds, and regularly serves at least 25 people a day for at least 60 days a year. Missouri has 1,103 active transient non-community water systems, 37% 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 Natl River Alley Spring?
EPA lists Ozark Natl River Alley Spring as owned by the federal 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 23 active systems in Shannon County (30%) are also owned by the federal government.
Does Ozark Natl River Alley Spring have drinking water violations?
No SDWA violations on record.
EPA's SDWA violation and enforcement data (via EPA ECHO, updated quarterly) lists no violations for Ozark Natl River Alley Spring. For the latest compliance status, check EPA ECHO for current compliance history.
Ozark Natl River Alley Spring: frequently asked questions
Who runs Ozark Natl River Alley Spring?
Ozark Natl River Alley Spring (PWSID MO4102205) is a transient non-community water system owned by the federal government. It is regulated by the MO state drinking water program.
How many people does Ozark Natl River Alley Spring serve?
Ozark Natl River Alley Spring reports serving 1,000 people through 1 service connection in Shannon County, Missouri.
Where does Ozark Natl River Alley Spring 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 Natl River Alley Spring have any drinking water violations?
EPA's Safe Drinking Water Act records list no violations for this system.
Is Ozark Natl River Alley Spring'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 Safe Drinking Water Act records list no violations for this system. For current results, consult EPA ECHO, or the MO state drinking water program.
Where can I find Ozark Natl River Alley Spring's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Ozark Natl River Alley Spring is a 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 Shannon County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Winona Pws | Shannon | 1,315 | Community | Groundwater |
| Eminence Pws | Shannon | 700 | Community | Groundwater |
| Birch Tree Pws | Shannon | 679 | Community | Groundwater |
| Bunker Hill Ranch | Shannon | 400 | Transient non-community | Groundwater |
| Liberty Senior High School | Shannon | 384 | Non-transient non-community | Groundwater |
| Liberty Middle School | Shannon | 327 | Non-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, “Ozark Natl River Alley Spring, PWSID MO4102205, Missouri”, https://aquacensus.com/water-systems/missouri/ozark-natl-river-alley-spring-mo4102205 (data as of October 1, 2026).