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Public water system · MD1171104

Active

Pinkney Park

At a glance

Pinkney Park (PWSID MD1171104) is an active transient non-community water system in Queen Anne's County, Maryland. It reports serving 40 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as owned by a local government. EPA's records list 8 violations for this system; all are health-based, and the most recent began in January 2023.

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

Population served

40

Service connections

1

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDMD1171104
System typeTransient non-community water system
Activity statusActive
Population served40
Service connections1
Primary water sourceGroundwater
Owner typeLocal government
Primacy agencyMD state drinking water program
City served—
StateMaryland
ZIP—
CountyQueen Anne's County

How does Pinkney Park compare with other water systems in Queen Anne's County?

By EPA's size categories, Pinkney Park is a very small system (500 people or fewer). Queen Anne's County has 92 active public water systems. Its population served is well below the county average of 331 people per system, and accounts for 0.1% of the 30,426 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 Pinkney Park 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 Pinkney Park?

EPA lists Pinkney Park 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. 19 of the 92 active systems in Queen Anne's County (21%) are also owned by a local government.

Does Pinkney Park have drinking water violations?

EPA's records list 8 violations for this system; all are health-based, and the most recent began in January 2023. The violations listed here began between May 2010 and January 2023. By type: 8 contaminant level above the legal limit. The contaminant or rule involved most often is Nitrate (7 of them). EPA lists 8 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
2023-01-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Single Sample · code 01Nitratecode 1040YesResolved
2021-04-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Single Sample · code 01Nitratecode 1040YesResolved
2017-01-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Single Sample · code 01Nitratecode 1040YesResolved
2015-01-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Nitratecode 1040YesResolved
2014-07-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Single Sample · code 01Nitratecode 1040YesResolved
2011-10-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
2011-03-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Single Sample · code 01Nitratecode 1040YesResolved
2010-05-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Single Sample · code 01Nitratecode 1040YesResolved

All 8 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.

Pinkney Park: frequently asked questions

Who runs Pinkney Park?

Pinkney Park (PWSID MD1171104) 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 Pinkney Park serve?

Pinkney Park reports serving 40 people through 1 service connection in Queen Anne's County, Maryland.

Where does Pinkney 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 Pinkney Park have any drinking water violations?

EPA's records list 8 violations for this system; all are health-based, and the most recent began in January 2023. 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 Pinkney 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 records list 8 violations for this system; all are health-based, and the most recent began in January 2023. For current results, consult EPA ECHO, or the MD state drinking water program.

Where can I find Pinkney Park's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Pinkney 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 Queen Anne's County

Water systemCountyPopulation servedTypeSource
StevensvilleQueen Anne's9,155CommunityGroundwater
Town of CentrevilleQueen Anne's3,322CommunityGroundwater
Bayside-QueenslandingQueen Anne's1,030CommunityGroundwater
Chesapeake CollegeQueen Anne's1,001Non-transient non-communityGroundwater
Prospect BayQueen Anne's913CommunityGroundwater
Town of QueenstownQueen Anne's705CommunityGroundwater

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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, “Pinkney Park, PWSID MD1171104, Maryland”, https://aquacensus.com/water-systems/maryland/pinkney-park-md1171104 (data as of October 1, 2026).