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Public water system · MD0020030

Active

Rose Haven

At a glance

Rose Haven (PWSID MD0020030) is an active community water system in Anne Arundel County, Maryland. It reports serving 235 people through 192 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 6 violations for this system; none is health-based, and the most recent began in January 2022.

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

Population served

235

Service connections

192

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDMD0020030
System typeCommunity water system
Activity statusActive
Population served235
Service connections192
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyMD state drinking water program
City served—
StateMaryland
ZIP—
CountyAnne Arundel County

How does Rose Haven compare with other water systems in Anne Arundel County?

By EPA's size categories, Rose Haven is a very small system (500 people or fewer). Anne Arundel County has 405 active public water systems. Its population served is well below the county average of 1,397 people per system, and accounts for less than 0.1% of the 565,834 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 Rose Haven 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 Rose Haven?

EPA lists Rose Haven 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. 361 of the 405 active systems in Anne Arundel County (89%) are also privately owned.

Does Rose Haven have drinking water violations?

EPA's records list 6 violations for this system; none is health-based, and the most recent began in January 2022. The violations listed here began between January 1991 and January 2022. By type: 5 monitoring and reporting and 1 public notice, recordkeeping or other. The contaminant or rule involved most often is Lead and Copper Rule (2 of them). EPA lists 5 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
2022-01-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
2021-10-01Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52Lead and Copper Rulecode 5000NoResolved
2008-07-01Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71Consumer Confidence Rulecode 7000NoResolved
2008-04-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2005-01-01Monitoring and reportingInitial Tap Sampling for Pb and Cu · code 51Lead and Copper Rulecode 5000NoResolved
1991-01-01Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24Total coliform bacteria (TCR)code 3100NoArchived

All 6 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.

Rose Haven: frequently asked questions

Who runs Rose Haven?

Rose Haven (PWSID MD0020030) is a community water system privately owned. It is regulated by the MD state drinking water program.

How many people does Rose Haven serve?

Rose Haven reports serving 235 people through 192 service connections in Anne Arundel County, Maryland.

Where does Rose Haven 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 Rose Haven have any drinking water violations?

EPA's records list 6 violations for this system; none is health-based, and the most recent began in January 2022. 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 Rose Haven'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 6 violations for this system; none is health-based, and the most recent began in January 2022. For current results, consult the system's annual water quality report, EPA ECHO, or the MD state drinking water program.

Where can I find Rose Haven's water quality report?

As a community water system, Rose Haven 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 Anne Arundel County

Water systemCountyPopulation servedTypeSource
Glen Burnie-BroadneckAnne Arundel290,606CommunityGroundwater
Crofton-OdentonAnne Arundel62,986CommunityGroundwater
Fort George G. MeadeAnne Arundel62,234CommunityGroundwater
City of AnnapolisAnne Arundel35,000CommunityGroundwater
Broad CreekAnne Arundel26,033CommunityGroundwater
U.S. Naval AcademyAnne Arundel8,700CommunityGroundwater

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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, “Rose Haven, PWSID MD0020030, Maryland”, https://aquacensus.com/water-systems/maryland/rose-haven-md0020030 (data as of October 1, 2026).