Public water system · ME0004701
ActiveYonderhill Rv LLC
At a glance
Yonderhill Rv LLC (PWSID ME0004701) is an active transient non-community water system in Somerset County, Maine. It reports serving 339 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 8 violations for this system; 1 is health-based, and the most recent began in July 2013.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
339
Service connections
1
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Yonderhill Rv LLC compare with other water systems in Somerset County?
By EPA's size categories, Yonderhill Rv LLC is a very small system (500 people or fewer). Somerset County has 100 active public water systems. Its population served is roughly in line with the county average of 344 people per system, and accounts for 1% of the 34,437 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 Yonderhill Rv LLC is about 136% above 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 Yonderhill Rv LLC?
EPA lists Yonderhill Rv LLC 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. 84 of the 100 active systems in Somerset County (84%) are also privately owned.
Does Yonderhill Rv LLC have drinking water violations?
EPA's records list 8 violations for this system; 1 is health-based, and the most recent began in July 2013. The violations listed here began between June 1982 and July 2013. By type: 7 monitoring and reporting and 1 contaminant level above the legal limit. The contaminant or rule involved most often is Total coliform bacteria (TCR) (5 of them). EPA lists 6 as resolved and 2 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.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2013-07-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2005-09-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2005-09-01 | Monitoring and reportingMonitoring, Repeat Major (TCR) · code 25 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2005-08-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Resolved |
| 2001-07-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2000-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
| 1983-06-25 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Archived |
| 1982-06-25 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Archived |
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.
Yonderhill Rv LLC: frequently asked questions
Who runs Yonderhill Rv LLC?
Yonderhill Rv LLC (PWSID ME0004701) is a transient non-community water system privately owned. It is regulated by the ME state drinking water program.
How many people does Yonderhill Rv LLC serve?
Yonderhill Rv LLC reports serving 339 people through 1 service connection in Somerset County, Maine.
Where does Yonderhill Rv LLC 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 Yonderhill Rv LLC have any drinking water violations?
EPA's records list 8 violations for this system; 1 is health-based, and the most recent began in July 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 Yonderhill Rv LLC'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; 1 is health-based, and the most recent began in July 2013. For current results, consult EPA ECHO, or the ME state drinking water program.
Where can I find Yonderhill Rv LLC's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Yonderhill Rv LLC 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 Somerset County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Maine Water Company Skowhegan Division | Somerset | 6,105 | Community | Surface water |
| Anson and Madison Water District | Somerset | 5,568 | Community | Surface water |
| Pittsfield Water Dept | Somerset | 3,228 | Community | Groundwater |
| Jackman Utility District | Somerset | 1,125 | Community | Surface water |
| Bingham Water District | Somerset | 1,075 | Community | Groundwater |
| Norridgewock Water District | Somerset | 1,055 | 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, “Yonderhill Rv LLC, PWSID ME0004701, Maine”, https://aquacensus.com/water-systems/maine/yonderhill-rv-llc-me0004701 (data as of October 1, 2026).