Public water system · MO4112578
ActiveUsace Clearwater Hwy K West
At a glance
Usace Clearwater Hwy K West (PWSID MO4112578) is an active transient non-community water system in Reynolds County, Missouri. It reports serving 50 people through 20 service connections. Its primary water source is groundwater, and EPA lists it as owned by the federal government. EPA's records list one violation for this system; it is not health-based, and the most recent began in October 2005.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
50
Service connections
20
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Usace Clearwater Hwy K West compare with other water systems in Reynolds County?
By EPA's size categories, Usace Clearwater Hwy K West is a very small system (500 people or fewer). Reynolds County has 29 active public water systems. Its population served is about 66% below the county average of 145 people per system, and accounts for 1.2% of the 4,205 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 Usace Clearwater Hwy K West is about 65% below 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 Usace Clearwater Hwy K West?
EPA lists Usace Clearwater Hwy K West 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. 10 of the 29 active systems in Reynolds County (34%) are also owned by the federal government.
Does Usace Clearwater Hwy K West have drinking water violations?
EPA's records list one violation for this system; it is not health-based, and the most recent began in October 2005. By type: 1 monitoring and reporting. The contaminant or rule involved is Total coliform bacteria (TCR). EPA lists 1 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 |
|---|---|---|---|---|
| 2005-10-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
The one violation in EPA's records.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.
Usace Clearwater Hwy K West: frequently asked questions
Who runs Usace Clearwater Hwy K West?
Usace Clearwater Hwy K West (PWSID MO4112578) 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 Usace Clearwater Hwy K West serve?
Usace Clearwater Hwy K West reports serving 50 people through 20 service connections in Reynolds County, Missouri.
Where does Usace Clearwater Hwy K West 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 Usace Clearwater Hwy K West have any drinking water violations?
EPA's records list one violation for this system; it is not health-based, and the most recent began in October 2005. 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 Usace Clearwater Hwy K West'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 one violation for this system; it is not health-based, and the most recent began in October 2005. For current results, consult EPA ECHO, or the MO state drinking water program.
Where can I find Usace Clearwater Hwy K West's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Usace Clearwater Hwy K West 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 Reynolds County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Ellington Pws | Reynolds | 790 | Community | Groundwater |
| Twin Rivers Landing Outfitters LLC | Reynolds | 500 | Transient non-community | Groundwater |
| Reynolds County Pwsd 1 | Reynolds | 400 | Community | Groundwater under influence of surface water |
| Usace Clearwater Highway K Park 17c | Reynolds | 350 | Transient non-community | Groundwater |
| Sherwood Forest Camp | Reynolds | 300 | Transient non-community | Groundwater |
| Centerville Pws | Reynolds | 190 | 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, “Usace Clearwater Hwy K West, PWSID MO4112578, Missouri”, https://aquacensus.com/water-systems/missouri/usace-clearwater-hwy-k-west-mo4112578 (data as of October 1, 2026).