Public water system · MO5122666
ActiveLake Ozark State Park Pin Oak
At a glance
Lake Ozark State Park Pin Oak (PWSID MO5122666) is an active transient non-community water system in Camden County, Missouri. It reports serving 100 people through 8 service connections. Its primary water source is groundwater, and EPA lists it as owned by a state government. EPA's records list one violation for this system; it is not health-based, and the most recent began in April 2011.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
100
Service connections
8
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Lake Ozark State Park Pin Oak compare with other water systems in Camden County?
By EPA's size categories, Lake Ozark State Park Pin Oak is a very small system (500 people or fewer). Camden County has 226 active public water systems. Its population served is about 60% below the county average of 250 people per system, and accounts for 0.2% of the 56,563 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 Lake Ozark State Park Pin Oak is about 31% 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 Lake Ozark State Park Pin Oak?
EPA lists Lake Ozark State Park Pin Oak as owned by a state 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 226 active systems in Camden County (3.1%) are also owned by a state government.
Does Lake Ozark State Park Pin Oak have drinking water violations?
EPA's records list one violation for this system; it is not health-based, and the most recent began in April 2011. 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 |
|---|---|---|---|---|
| 2011-04-01 | 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.
Lake Ozark State Park Pin Oak: frequently asked questions
Who runs Lake Ozark State Park Pin Oak?
Lake Ozark State Park Pin Oak (PWSID MO5122666) is a transient non-community water system owned by a state government. It is regulated by the MO state drinking water program.
How many people does Lake Ozark State Park Pin Oak serve?
Lake Ozark State Park Pin Oak reports serving 100 people through 8 service connections in Camden County, Missouri.
Where does Lake Ozark State Park Pin Oak 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 Lake Ozark State Park Pin Oak 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 April 2011. 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 Lake Ozark State Park Pin Oak'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 April 2011. For current results, consult EPA ECHO, or the MO state drinking water program.
Where can I find Lake Ozark State Park Pin Oak's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Lake Ozark State Park Pin Oak 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 Camden County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Camden County Pwsd 4 Horseshoe Bend | Camden | 7,912 | Community | Groundwater |
| Camdenton Pws | Camden | 3,960 | Community | Groundwater |
| Osage Beach Premium Outlets | Camden | 3,100 | Non-transient non-community | Groundwater |
| Osage Beach East Pws | Camden | 2,611 | Community | Groundwater |
| Big Surf Waterpark Inc. | Camden | 2,500 | Transient non-community | Groundwater |
| Camden County Pwsd #4 Shawnee Bend | Camden | 2,065 | 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, “Lake Ozark State Park Pin Oak, PWSID MO5122666, Missouri”, https://aquacensus.com/water-systems/missouri/lake-ozark-state-park-pin-oak-mo5122666 (data as of October 1, 2026).