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Public water system · MD1081006

Active

One Stop Travel Plaza

At a glance

One Stop Travel Plaza (PWSID MD1081006) is an active transient non-community water system in Charles County, Maryland. It reports serving 28 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 4 violations for this system; all are health-based, and the most recent began in August 2015.

Dataset updated . Source: EPA SDWIS/ECHO public records.

Population served

28

Service connections

1

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDMD1081006
System typeTransient non-community water system
Activity statusActive
Population served28
Service connections1
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyMD state drinking water program
City served—
StateMaryland
ZIP—
CountyCharles County

How does One Stop Travel Plaza compare with other water systems in Charles County?

By EPA's size categories, One Stop Travel Plaza is a very small system (500 people or fewer). Charles County has 134 active public water systems. Its population served is well below the county average of 300 people per system, and accounts for less than 0.1% of the 40,197 people reported by systems filed under the county. Across Maryland, the 2,992 active systems average 1,947 people each. Nationally, the average active transient non-community water system reports serving 144 people, so One Stop Travel Plaza is well 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. Maryland has 2,079 active transient non-community water systems, 69% of the state's 2,992 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 2,870 Maryland systems (96%) list groundwater as their primary source.

Who owns and regulates One Stop Travel Plaza?

EPA lists One Stop Travel Plaza as privately owned. The MD state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 115 of the 134 active systems in Charles County (86%) are also privately owned.

Does One Stop Travel Plaza have drinking water violations?

EPA's records list 4 violations for this system; all are health-based, and the most recent began in August 2015. The violations listed here began between November 2000 and August 2015. By type: 4 contaminant level above the legal limit. The contaminant or rule involved most often is Total coliform bacteria (TCR) (4 of them). EPA lists 4 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.

BeganViolationContaminant or ruleHealth-basedStatus
2015-08-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
2014-07-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
2002-06-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Acute (TCR) · code 21Total coliform bacteria (TCR)code 3100YesResolved
2000-11-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved

All 4 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.

One Stop Travel Plaza: frequently asked questions

Who runs One Stop Travel Plaza?

One Stop Travel Plaza (PWSID MD1081006) is a transient non-community water system privately owned. It is regulated by the MD state drinking water program.

How many people does One Stop Travel Plaza serve?

One Stop Travel Plaza reports serving 28 people through 1 service connection in Charles County, Maryland.

Where does One Stop Travel Plaza 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 One Stop Travel Plaza have any drinking water violations?

EPA's records list 4 violations for this system; all are health-based, and the most recent began in August 2015. 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 One Stop Travel Plaza'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 4 violations for this system; all are health-based, and the most recent began in August 2015. For current results, consult EPA ECHO, or the MD state drinking water program.

Where can I find One Stop Travel Plaza's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. One Stop Travel Plaza 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 Charles County

Water systemCountyPopulation servedTypeSource
Town of La PlataCharles11,535CommunityGroundwater
Town of Indian HeadCharles4,100CommunityGroundwater
Naval Support Facility, Indian HeadCharles3,321CommunityGroundwater
Potomac HeightsCharles1,800CommunityGroundwater
Welcome Center (Newburg)Charles1,004Transient non-communityGroundwater
Beantown Texaco Food -Dash inCharles900Transient non-communityGroundwater

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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, “One Stop Travel Plaza, PWSID MD1081006, Maryland”, https://aquacensus.com/water-systems/maryland/one-stop-travel-plaza-md1081006 (data as of October 1, 2026).