Public water system · RI2980420
ActiveAll Source Power, LLC
At a glance
All Source Power, LLC (PWSID RI2980420) is an active transient non-community water system in Washington County, Rhode Island. It reports serving 85 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's Safe Drinking Water Act records list no violations for this system.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
85
Service connections
1
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does All Source Power, LLC compare with other water systems in Washington County?
By EPA's size categories, All Source Power, LLC is a very small system (500 people or fewer). Washington County has 188 active public water systems. Its population served is well below the county average of 1,022 people per system, and accounts for less than 0.1% of the 192,066 people reported by systems filed under the county. Across Rhode Island, the 465 active systems average 2,508 people each. Nationally, the average active transient non-community water system reports serving 144 people, so All Source Power, LLC is about 41% 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. Rhode Island has 295 active transient non-community water systems, 63% of the state's 465 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 428 Rhode Island systems (92%) list groundwater as their primary source.
Who owns and regulates All Source Power, LLC?
EPA lists All Source Power, LLC as privately owned. The RI state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 150 of the 188 active systems in Washington County (80%) are also privately owned.
Does All Source Power, LLC have drinking water violations?
No SDWA violations on record.
EPA's SDWA violation and enforcement data (via EPA ECHO, updated quarterly) lists no violations for All Source Power, LLC. For the latest compliance status, check EPA ECHO for current compliance history.
All Source Power, LLC: frequently asked questions
Who runs All Source Power, LLC?
All Source Power, LLC (PWSID RI2980420) is a transient non-community water system privately owned. It is regulated by the RI state drinking water program.
How many people does All Source Power, LLC serve?
All Source Power, LLC reports serving 85 people through 1 service connection in Washington County, Rhode Island.
Where does All Source Power, 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 All Source Power, LLC have any drinking water violations?
EPA's Safe Drinking Water Act records list no violations for this system.
Is All Source Power, 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 Safe Drinking Water Act records list no violations for this system. For current results, consult EPA ECHO, or the RI state drinking water program.
Where can I find All Source Power, LLC's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. All Source Power, 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 system | County | Population served | Type | Source |
|---|---|---|---|---|
| Westerly Water Department | Washington | 35,298 | Community | Groundwater |
| North Kingstown Town of | Washington | 27,732 | Community | Groundwater |
| Veolia Water Wakefield Rhode Island Inc. | Washington | 22,347 | Community | Groundwater |
| University of Rhode Island | Washington | 19,354 | Community | Groundwater |
| Quonset Business Park | Washington | 13,000 | Non-transient non-community | Groundwater |
| Block Island Water Company | Washington | 9,999 | 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, “All Source Power, LLC, PWSID RI2980420, Rhode Island”, https://aquacensus.com/water-systems/rhode-island/all-source-power-llc-ri2980420 (data as of October 1, 2026).