Public water system · MD1111170
ActiveMill Run Campground
At a glance
Mill Run Campground (PWSID MD1111170) is an active transient non-community water system in Garrett County, Pennsylvania. It reports serving 25 people through 5 service connections. Its primary water source is groundwater, and EPA lists it as owned by a local government. EPA's Safe Drinking Water Act records list no violations for this system.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
25
Service connections
5
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Mill Run Campground compare with other water systems in Garrett County?
By EPA's size categories, Mill Run Campground is a very small system (500 people or fewer). Garrett County has 4 active public water systems, and Mill Run Campground is the 4th-largest of them by population served. Its population served is about half of the county average of 54 people per system, and accounts for 12% of the 215 people reported by systems filed under the county. Across Pennsylvania, the 7,217 active systems average 1,741 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Mill Run Campground 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. Pennsylvania has 4,429 active transient non-community water systems, 61% of the state's 7,217 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 6,632 Pennsylvania systems (92%) list groundwater as their primary source.
Who owns and regulates Mill Run Campground?
EPA lists Mill Run Campground as owned by a local government. 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. 1 of the 4 active systems in Garrett County (25%) are also owned by a local government.
Does Mill Run Campground 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 Mill Run Campground. For the latest compliance status, check EPA ECHO for current compliance history.
Mill Run Campground: frequently asked questions
Who runs Mill Run Campground?
Mill Run Campground (PWSID MD1111170) is a transient non-community water system owned by a local government. It is regulated by the MD state drinking water program.
How many people does Mill Run Campground serve?
Mill Run Campground reports serving 25 people through 5 service connections in Garrett County, Pennsylvania.
Where does Mill Run Campground 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 Mill Run Campground have any drinking water violations?
EPA's Safe Drinking Water Act records list no violations for this system.
Is Mill Run Campground'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 MD state drinking water program.
Where can I find Mill Run Campground's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Mill Run Campground 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 Garrett County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Subway Shop (Grantsville) | Garrett | 84 | Transient non-community | Groundwater |
| Camp Sonrise Mountain | Garrett | 75 | Transient non-community | Groundwater |
| Innsbruck Village A-Upper Unit | Garrett | 31 | 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, “Mill Run Campground, PWSID MD1111170, Pennsylvania”, https://aquacensus.com/water-systems/pennsylvania/mill-run-campground-md1111170 (data as of October 1, 2026).