Public water system · MO4293179
ActiveOasis Travel Plaza LLC
At a glance
Oasis Travel Plaza LLC (PWSID MO4293179) is an active transient non-community water system in Pulaski County, Missouri. It reports serving 500 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as privately owned. Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in February 2026.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
500
Service connections
1
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Oasis Travel Plaza LLC compare with other water systems in Pulaski County?
By EPA's size categories, Oasis Travel Plaza LLC is a very small system (500 people or fewer). Pulaski County has 23 active public water systems. Its population served is well below the county average of 2,806 people per system, and accounts for 0.8% of the 64,529 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 Oasis Travel Plaza LLC is about 3.5 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 Oasis Travel Plaza LLC?
EPA lists Oasis Travel Plaza LLC as privately owned. 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. 13 of the 23 active systems in Pulaski County (57%) are also privately owned.
Does Oasis Travel Plaza LLC have drinking water violations?
Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in February 2026. The violations listed here began between October 2021 and February 2026. By type: 5 public notice, recordkeeping or other, 3 monitoring, 3 monitoring and reporting and 1 required treatment not met. The contaminant or rule involved most often is Public Notice (5 of them). EPA lists 10 as resolved and 2 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 |
|---|---|---|---|---|
| 2026-02-08 | Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75 | Public Noticecode 7500 | No | Unaddressed |
| 2025-12-07 | Required treatment not metTreatment Technique, Level 1 Assessment (RTCR) · code 2A | Revised Total Coliform Rulecode 8000 | Yes | Resolved |
| 2025-11-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2025-11-01 | Monitoring and reportingMonitoring, Source Water (GWR) · code 34 | E. colicode 3014 | No | Unaddressed |
| 2024-12-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2024-04-15 | Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75 | Public Noticecode 7500 | No | Resolved |
| 2023-03-01 | Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75 | Public Noticecode 7500 | No | Resolved |
| 2022-12-04 | Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75 | Public Noticecode 7500 | No | Resolved |
| 2022-11-04 | Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75 | Public Noticecode 7500 | No | Resolved |
| 2022-02-01 | Monitoring and reportingMonitoring, Source Water (GWR) · code 34 | E. colicode 3014 | No | Resolved |
| 2022-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitrate-Nitritecode 1038 | No | Resolved |
| 2021-10-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
The 12 most recent 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.
Oasis Travel Plaza LLC: frequently asked questions
Who runs Oasis Travel Plaza LLC?
Oasis Travel Plaza LLC (PWSID MO4293179) is a transient non-community water system privately owned. It is regulated by the MO state drinking water program.
How many people does Oasis Travel Plaza LLC serve?
Oasis Travel Plaza LLC reports serving 500 people through 1 service connection in Pulaski County, Missouri.
Where does Oasis Travel Plaza LLC 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 Oasis Travel Plaza LLC have any drinking water violations?
Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in February 2026. 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 Oasis Travel Plaza LLC'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. Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in February 2026. For current results, consult EPA ECHO, or the MO state drinking water program.
Where can I find Oasis Travel Plaza LLC's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Oasis Travel Plaza LLC 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 Pulaski County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Fort Leonard Wood | Pulaski | 34,000 | Community | Surface water |
| Pulaski County Pwsd 2 | Pulaski | 8,038 | Community | Groundwater |
| Waynesville Pws | Pulaski | 5,460 | Community | Groundwater |
| St Robert Pws | Pulaski | 5,192 | Community | Groundwater |
| Pulaski County Pwsd 1 | Pulaski | 4,000 | Community | Groundwater |
| Richland Pws | Pulaski | 1,863 | 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, “Oasis Travel Plaza LLC, PWSID MO4293179, Missouri”, https://aquacensus.com/water-systems/missouri/oasis-travel-plaza-llc-mo4293179 (data as of October 1, 2026).