Public water system · ME0001622
ActiveCastle Island Camps
At a glance
Castle Island Camps (PWSID ME0001622) is an active transient non-community water system in Kennebec County, Maine. It reports serving 42 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 10 violations for this system; 4 are health-based, and the most recent began in June 2025.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
42
Service connections
1
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Castle Island Camps compare with other water systems in Kennebec County?
By EPA's size categories, Castle Island Camps is a very small system (500 people or fewer). Kennebec County has 169 active public water systems. Its population served is well below the county average of 470 people per system, and accounts for less than 0.1% of the 79,468 people reported by systems filed under the county. Across Maine, the 1,862 active systems average 503 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Castle Island Camps 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. Maine has 1,091 active transient non-community water systems, 59% of the state's 1,862 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 1,780 Maine systems (96%) list groundwater as their primary source.
Who owns and regulates Castle Island Camps?
EPA lists Castle Island Camps as privately owned. The ME state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 143 of the 169 active systems in Kennebec County (85%) are also privately owned.
Does Castle Island Camps have drinking water violations?
EPA's records list 10 violations for this system; 4 are health-based, and the most recent began in June 2025. The violations listed here began between April 2006 and June 2025. By type: 2 monitoring, 2 required treatment not met, 2 monitoring and reporting, 2 contaminant level above the legal limit, 1 public notice, recordkeeping or other and 1 reporting. The contaminant or rule involved most often is Revised Total Coliform Rule (5 of them). EPA lists 9 as resolved and 1 as unaddressed. 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. Unaddressed means the violation is not resolved or archived and is not yet covered by formal enforcement.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2025-06-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2025-06-01 | Required treatment not metTreatment Technique Startup Procedures (RTCR) · code 2D | Revised Total Coliform Rulecode 8000 | Yes | Resolved |
| 2025-05-31 | Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75 | Public Noticecode 7500 | No | Unaddressed |
| 2024-06-01 | Required treatment not metTreatment Technique Startup Procedures (RTCR) · code 2D | Revised Total Coliform Rulecode 8000 | Yes | Resolved |
| 2020-06-01 | ReportingReport Startup Procedures Cert Form (RTCR) · code 4C | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2016-04-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2007-07-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2006-06-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2006-05-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Resolved |
| 2006-04-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Resolved |
All 10 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.
Castle Island Camps: frequently asked questions
Who runs Castle Island Camps?
Castle Island Camps (PWSID ME0001622) is a transient non-community water system privately owned. It is regulated by the ME state drinking water program.
How many people does Castle Island Camps serve?
Castle Island Camps reports serving 42 people through 1 service connection in Kennebec County, Maine.
Where does Castle Island Camps 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 Castle Island Camps have any drinking water violations?
EPA's records list 10 violations for this system; 4 are health-based, and the most recent began in June 2025. 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 Castle Island Camps' 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 10 violations for this system; 4 are health-based, and the most recent began in June 2025. For current results, consult EPA ECHO, or the ME state drinking water program.
Where can I find Castle Island Camps' water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Castle Island Camps 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 Kennebec County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Kennebec Water District | Kennebec | 22,060 | Community | Surface water |
| Greater Augusta Utility District | Kennebec | 13,750 | Community | Groundwater |
| Gardiner Water District | Kennebec | 9,000 | Community | Groundwater |
| Maine Water Company Oakland Division | Kennebec | 2,873 | Community | Purchased surface water |
| Winthrop Utilities District | Kennebec | 2,750 | Community | Surface water |
| Hallowell Water District | Kennebec | 2,300 | Community | Groundwater |
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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, “Castle Island Camps, PWSID ME0001622, Maine”, https://aquacensus.com/water-systems/maine/castle-island-camps-me0001622 (data as of October 1, 2026).