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Public water system · MD1051015

Active

Martinak State Park

At a glance

Martinak State Park (PWSID MD1051015) is an active transient non-community water system in Caroline County, Maryland. It reports serving 130 people through 30 service connections. Its primary water source is groundwater, and EPA lists it as owned by a state government. EPA's Safe Drinking Water Act records list no violations for this system.

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

Population served

130

Service connections

30

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDMD1051015
System typeTransient non-community water system
Activity statusActive
Population served130
Service connections30
Primary water sourceGroundwater
Owner typeState government
Primacy agencyMD state drinking water program
City served—
StateMaryland
ZIP—
CountyCaroline County

How does Martinak State Park compare with other water systems in Caroline County?

By EPA's size categories, Martinak State Park is a very small system (500 people or fewer). Caroline County has 51 active public water systems. Its population served is well below the county average of 390 people per system, and accounts for 0.7% of the 19,890 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 Martinak State Park is roughly in line with 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 Martinak State Park?

EPA lists Martinak State Park as owned by a state 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. 4 of the 51 active systems in Caroline County (7.8%) are also owned by a state government.

Does Martinak State Park 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 Martinak State Park. For the latest compliance status, check EPA ECHO for current compliance history.

Martinak State Park: frequently asked questions

Who runs Martinak State Park?

Martinak State Park (PWSID MD1051015) is a transient non-community water system owned by a state government. It is regulated by the MD state drinking water program.

How many people does Martinak State Park serve?

Martinak State Park reports serving 130 people through 30 service connections in Caroline County, Maryland.

Where does Martinak State Park 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 Martinak State Park have any drinking water violations?

EPA's Safe Drinking Water Act records list no violations for this system.

Is Martinak State Park'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 Martinak State Park's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Martinak State Park 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 Caroline County

Water systemCountyPopulation servedTypeSource
Town of DentonCaroline4,500CommunityGroundwater
Town of FederalsburgCaroline2,450CommunityGroundwater
Town of GreensboroCaroline1,878CommunityGroundwater
Town of RidgelyCaroline1,600CommunityGroundwater
Royal Farms #135Caroline1,178Transient non-communityGroundwater
North Caroline High SchoolCaroline1,028Non-transient 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, “Martinak State Park, PWSID MD1051015, Maryland”, https://aquacensus.com/water-systems/maryland/martinak-state-park-md1051015 (data as of October 1, 2026).