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Public water system · MD0070223

Active

Maple Hill Mobile Estates

At a glance

Maple Hill Mobile Estates (PWSID MD0070223) is an active community water system in Cecil County, Maryland. It reports serving 180 people through 84 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 2024.

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

Population served

180

Service connections

84

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDMD0070223
System typeCommunity water system
Activity statusActive
Population served180
Service connections84
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyMD state drinking water program
City served—
StateMaryland
ZIP—
CountyCecil County

How does Maple Hill Mobile Estates compare with other water systems in Cecil County?

By EPA's size categories, Maple Hill Mobile Estates is a very small system (500 people or fewer). Cecil County has 166 active public water systems. Its population served is about half of the county average of 343 people per system, and accounts for 0.3% of the 56,867 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 Maple Hill Mobile Estates 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 Maple Hill Mobile Estates?

EPA lists Maple Hill Mobile Estates 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. 148 of the 166 active systems in Cecil County (89%) are also privately owned.

Does Maple Hill Mobile Estates have drinking water violations?

Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 2024. The violations listed here began between January 2015 and January 2024. By type: 10 monitoring and reporting and 2 monitoring. The contaminant or rule involved most often is Lead and Copper Rule (6 of them). EPA lists 11 as resolved and 1 as archived. 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. Archived means the violation was not marked resolved but is more than five years past the end of the noncompliance period, so it no longer counts toward current compliance status.

BeganViolationContaminant or ruleHealth-basedStatus
2024-01-01Monitoring and reportingLead Consumer Notice · code 66Lead and Copper Rulecode 5000NoResolved
2023-10-01Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52Lead and Copper Rulecode 5000NoResolved
2023-01-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoArchived
2022-01-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
2020-10-01Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52Lead and Copper Rulecode 5000NoResolved
2018-10-01Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52Lead and Copper Rulecode 5000NoResolved
2018-06-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2018-01-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
2016-10-01Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52Lead and Copper Rulecode 5000NoResolved
2016-09-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2015-04-01Monitoring and reportingLead Consumer Notice · code 66Lead and Copper Rulecode 5000NoResolved
2015-01-01Monitoring and reportingMonitoring, Regular · code 03Arseniccode 1005NoResolved

The 12 most recent 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.

Maple Hill Mobile Estates: frequently asked questions

Who runs Maple Hill Mobile Estates?

Maple Hill Mobile Estates (PWSID MD0070223) is a community water system privately owned. It is regulated by the MD state drinking water program.

How many people does Maple Hill Mobile Estates serve?

Maple Hill Mobile Estates reports serving 180 people through 84 service connections in Cecil County, Maryland.

Where does Maple Hill Mobile Estates 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 Maple Hill Mobile Estates have any drinking water violations?

Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 2024. 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 Maple Hill Mobile Estates' 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. Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 2024. For current results, consult the system's annual water quality report, EPA ECHO, or the MD state drinking water program.

Where can I find Maple Hill Mobile Estates' water quality report?

As a community water system, Maple Hill Mobile Estates 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 Cecil County

Water systemCountyPopulation servedTypeSource
Town of ElktonCecil15,625CommunitySurface water
Town of North EastCecil8,600CommunitySurface water
Town of PerryvilleCecil4,413CommunitySurface water
Town of CharlestownCecil3,791CommunityGroundwater
Town of Rising SunCecil2,200CommunityPurchased surface water
Perry Point V.A. Medical CenterCecil2,000CommunitySurface water

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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, “Maple Hill Mobile Estates, PWSID MD0070223, Maryland”, https://aquacensus.com/water-systems/maryland/maple-hill-mobile-estates-md0070223 (data as of October 1, 2026).