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Public water system · VT0004395

Active

Riders Outpost LLC

At a glance

Riders Outpost LLC (PWSID VT0004395) is an active transient non-community water system in Washington County, Vermont. It reports serving 99 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 9 violations for this system; none is health-based, and the most recent began in July 2025.

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

Population served

99

Service connections

1

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDVT0004395
System typeTransient non-community water system
Activity statusActive
Population served99
Service connections1
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyVT state drinking water program
City servedWaitsfield
StateVermont
ZIP—
CountyWashington County

How does Riders Outpost LLC compare with other water systems in Washington County?

By EPA's size categories, Riders Outpost LLC is a very small system (500 people or fewer). Washington County has 125 active public water systems. Its population served is well below the county average of 490 people per system, and accounts for 0.2% of the 61,286 people reported by systems filed under the county. Across Vermont, the 1,357 active systems average 477 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Riders Outpost LLC is about 31% 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. Vermont has 699 active transient non-community water systems, 52% of the state's 1,357 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 1,243 Vermont systems (92%) list groundwater as their primary source.

Who owns and regulates Riders Outpost LLC?

EPA lists Riders Outpost LLC as privately owned. The VT state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 94 of the 125 active systems in Washington County (75%) are also privately owned.

Does Riders Outpost LLC have drinking water violations?

EPA's records list 9 violations for this system; none is health-based, and the most recent began in July 2025. The violations listed here began between January 1900 and July 2025. By type: 6 monitoring and reporting and 3 monitoring. The contaminant or rule involved most often is E. coli (3 of them). EPA lists 6 as resolved, 2 as archived 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. 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. Unaddressed means the violation is not resolved or archived and is not yet covered by formal enforcement.

BeganViolationContaminant or ruleHealth-basedStatus
2025-07-09Monitoring and reportingMonitoring, Source Water (GWR) · code 34E. colicode 3014NoUnaddressed
2025-02-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2025-01-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2024-11-07Monitoring and reportingMonitoring, Source Water (GWR) · code 34E. colicode 3014NoResolved
2024-10-04Monitoring and reportingMonitoring, Source Water (GWR) · code 34E. colicode 3014NoResolved
2023-07-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
1999-01-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoArchived
1999-01-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoArchived
1900-01-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved

All 9 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.

Riders Outpost LLC: frequently asked questions

Who runs Riders Outpost LLC?

Riders Outpost LLC (PWSID VT0004395) is a transient non-community water system privately owned. It is regulated by the VT state drinking water program.

How many people does Riders Outpost LLC serve?

Riders Outpost LLC reports serving 99 people through 1 service connection in Washington County, Vermont.

Where does Riders Outpost 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 Riders Outpost LLC have any drinking water violations?

EPA's records list 9 violations for this system; none is health-based, and the most recent began in July 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 Riders Outpost 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 9 violations for this system; none is health-based, and the most recent began in July 2025. For current results, consult EPA ECHO, or the VT state drinking water program.

Where can I find Riders Outpost LLC's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Riders Outpost 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 Washington County

Water systemCountyPopulation servedTypeSource
Barre City Water SystemWashington14,000CommunitySurface water
Montpelier Water SystemWashington8,912CommunitySurface water
Edward Farrar Utility DistrictWashington6,003CommunitySurface water
Northfield Water DeptWashington5,145CommunityGroundwater
Mountain Water CompanyWashington2,400CommunitySurface water
Berlin Municipal Water SystemWashington1,819CommunityGroundwater

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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, “Riders Outpost LLC, PWSID VT0004395, Vermont”, https://aquacensus.com/water-systems/vermont/riders-outpost-llc-vt0004395 (data as of October 1, 2026).