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Public water system · MD0050210

Active

Nelpine Mobile Home Park

At a glance

Nelpine Mobile Home Park (PWSID MD0050210) is an active community water system in Caroline County, Maryland. It reports serving 70 people through 20 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 5 violations for this system; none is health-based, and the most recent began in January 2013.

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

Population served

70

Service connections

20

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDMD0050210
System typeCommunity water system
Activity statusActive
Population served70
Service connections20
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyMD state drinking water program
City served—
StateMaryland
ZIP—
CountyCaroline County

How does Nelpine Mobile Home Park compare with other water systems in Caroline County?

By EPA's size categories, Nelpine Mobile Home 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 0.4% 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 community water system reports serving 6,703 people, so Nelpine Mobile Home Park is well below that figure.

What does “community water system” mean?

A community water system serves at least 15 connections used by year-round residents, or regularly serves at least 25 year-round residents. Homes, apartments and mobile-home parks are served by these. Maryland has 422 active community water systems, 14% 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 Nelpine Mobile Home Park?

EPA lists Nelpine Mobile Home Park 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. 36 of the 51 active systems in Caroline County (71%) are also privately owned.

Does Nelpine Mobile Home Park have drinking water violations?

EPA's records list 5 violations for this system; none is health-based, and the most recent began in January 2013. The violations listed here began between January 1993 and January 2013. By type: 5 monitoring and reporting. The contaminant or rule involved most often is Lead and Copper Rule (3 of them). EPA lists 5 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
2013-01-01Monitoring and reportingLead Consumer Notice · code 66Lead and Copper Rulecode 5000NoResolved
1994-01-01Monitoring and reportingInitial Tap Sampling for Pb and Cu · code 51Lead and Copper Rulecode 5000NoResolved
1993-07-01Monitoring and reportingInitial Tap Sampling for Pb and Cu · code 51Lead and Copper Rulecode 5000NoResolved
1993-01-01Monitoring and reportingMonitoring, Regular · code 03Fluoridecode 1025NoResolved
1993-01-01Monitoring and reportingMonitoring, Regular · code 03Nitritecode 1041NoResolved

All 5 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.

Nelpine Mobile Home Park: frequently asked questions

Who runs Nelpine Mobile Home Park?

Nelpine Mobile Home Park (PWSID MD0050210) is a community water system privately owned. It is regulated by the MD state drinking water program.

How many people does Nelpine Mobile Home Park serve?

Nelpine Mobile Home Park reports serving 70 people through 20 service connections in Caroline County, Maryland.

Where does Nelpine Mobile Home 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 Nelpine Mobile Home Park have any drinking water violations?

EPA's records list 5 violations for this system; none is health-based, and the most recent began in January 2013. 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 Nelpine Mobile Home 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 5 violations for this system; none is health-based, and the most recent began in January 2013. For current results, consult the system's annual water quality report, EPA ECHO, or the MD state drinking water program.

Where can I find Nelpine Mobile Home Park's water quality report?

As a community water system, Nelpine Mobile Home Park must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1 each year, covering the previous calendar year. The system can provide a copy on request.

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, “Nelpine Mobile Home Park, PWSID MD0050210, Maryland”, https://aquacensus.com/water-systems/maryland/nelpine-mobile-home-park-md0050210 (data as of October 1, 2026).