Public water system · WI6031122
ActiveSource Energy Services Sumner West
At a glance
Source Energy Services Sumner West (PWSID WI6031122) is an active non-transient non-community water system in Barron County, Wisconsin. It reports serving 100 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 5 violations for this system; 4 are health-based, and the most recent began in December 2022.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
100
Service connections
1
Primary source
GW
Groundwater
System type
NTNCWS
Non-transient non-community water system
System record
How does Source Energy Services Sumner West compare with other water systems in Barron County?
By EPA's size categories, Source Energy Services Sumner West is a very small system (500 people or fewer). Barron County has 193 active public water systems. Its population served is about 35% below the county average of 153 people per system, and accounts for 0.3% of the 29,556 people reported by systems filed under the county. Across Wisconsin, the 11,056 active systems average 469 people each. Nationally, the average active non-transient non-community water system reports serving 430 people, so Source Energy Services Sumner West is well below that figure.
What does “non-transient non-community water system” mean?
A non-transient non-community water system regularly serves at least 25 of the same people for more than six months a year, but not where they live. Schools, factories, office buildings and hospitals with their own supply are typical examples. Wisconsin has 891 active non-transient non-community water systems, 8.1% of the state's 11,056 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 10,978 Wisconsin systems (99%) list groundwater as their primary source.
Who owns and regulates Source Energy Services Sumner West?
EPA lists Source Energy Services Sumner West as privately owned. The WI state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 170 of the 193 active systems in Barron County (88%) are also privately owned.
Does Source Energy Services Sumner West have drinking water violations?
EPA's records list 5 violations for this system; 4 are health-based, and the most recent began in December 2022. The violations listed here began between January 2015 and December 2022. By type: 3 contaminant level above the legal limit, 1 required treatment not met and 1 monitoring and reporting. The contaminant or rule involved most often is Lead and Copper Rule (2 of them). EPA lists 5 as resolved. 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.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2022-12-30 | Required treatment not metOCCT/SOWT Study/Recommendation · code 57 | Lead and Copper Rulecode 5000 | Yes | Resolved |
| 2020-01-01 | Monitoring and reportingLead Consumer Notice · code 66 | Lead and Copper Rulecode 5000 | No | Resolved |
| 2015-07-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Acute (TCR) · code 21 | Total coliform bacteria (TCR)code 3100 | Yes | Resolved |
| 2015-03-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Resolved |
| 2015-01-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02 | Nitratecode 1040 | Yes | Resolved |
All 5 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.
Source Energy Services Sumner West: frequently asked questions
Who runs Source Energy Services Sumner West?
Source Energy Services Sumner West (PWSID WI6031122) is a non-transient non-community water system privately owned. It is regulated by the WI state drinking water program.
How many people does Source Energy Services Sumner West serve?
Source Energy Services Sumner West reports serving 100 people through 1 service connection in Barron County, Wisconsin.
Where does Source Energy Services Sumner West 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 Source Energy Services Sumner West have any drinking water violations?
EPA's records list 5 violations for this system; 4 are health-based, and the most recent began in December 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 Source Energy Services Sumner West'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 5 violations for this system; 4 are health-based, and the most recent began in December 2022. For current results, consult EPA ECHO, or the WI state drinking water program.
Where can I find Source Energy Services Sumner West's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Source Energy Services Sumner West is a non-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 Barron County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Rice Lake Waterworks | Barron | 9,012 | Community | Groundwater |
| Barron Light & Water Dept | Barron | 3,423 | Community | Groundwater |
| Cumberland Waterworks | Barron | 2,311 | Community | Groundwater |
| Chetek Waterworks | Barron | 1,931 | Community | Groundwater |
| Cameron Waterworks | Barron | 1,787 | Community | Groundwater |
| Turtle Lake Waterworks | Barron | 1,073 | 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, “Source Energy Services Sumner West, PWSID WI6031122, Wisconsin”, https://aquacensus.com/water-systems/wisconsin/source-energy-services-sumner-west-wi6031122 (data as of October 1, 2026).