Public water system · WI4700195
ActiveSeneca Foods Shop
At a glance
Seneca Foods Shop (PWSID WI4700195) is an active transient non-community water system in Waushara County, Wisconsin. It reports serving 25 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list one violation for this system; it is health-based, and the most recent began in January 2009.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
25
Service connections
1
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Seneca Foods Shop compare with other water systems in Waushara County?
By EPA's size categories, Seneca Foods Shop is a very small system (500 people or fewer). Waushara County has 198 active public water systems. Its population served is about 66% below the county average of 74 people per system, and accounts for 0.2% of the 14,614 people reported by systems filed under the county. Across Wisconsin, the 11,056 active systems average 469 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Seneca Foods Shop 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. Wisconsin has 9,112 active transient non-community water systems, 82% 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 Seneca Foods Shop?
EPA lists Seneca Foods Shop 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. 182 of the 198 active systems in Waushara County (92%) are also privately owned.
Does Seneca Foods Shop have drinking water violations?
EPA's records list one violation for this system; it is health-based, and the most recent began in January 2009. By type: 1 contaminant level above the legal limit. The contaminant or rule involved is Nitrate-Nitrite. EPA lists 1 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 |
|---|---|---|---|---|
| 2009-01-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02 | Nitrate-Nitritecode 1038 | Yes | Resolved |
The one violation in EPA's records.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.
Seneca Foods Shop: frequently asked questions
Who runs Seneca Foods Shop?
Seneca Foods Shop (PWSID WI4700195) is a transient non-community water system privately owned. It is regulated by the WI state drinking water program.
How many people does Seneca Foods Shop serve?
Seneca Foods Shop reports serving 25 people through 1 service connection in Waushara County, Wisconsin.
Where does Seneca Foods Shop 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 Seneca Foods Shop have any drinking water violations?
EPA's records list one violation for this system; it is health-based, and the most recent began in January 2009. 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 Seneca Foods Shop'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 one violation for this system; it is health-based, and the most recent began in January 2009. For current results, consult EPA ECHO, or the WI state drinking water program.
Where can I find Seneca Foods Shop's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Seneca Foods Shop 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 Waushara County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Wautoma Water Dept | Waushara | 2,280 | Community | Groundwater |
| Redgranite Waterworks | Waushara | 2,019 | Community | Groundwater |
| Plainfield Waterworks | Waushara | 924 | Community | Groundwater |
| Coloma Waterworks | Waushara | 454 | Community | Groundwater |
| Hancock Waterworks | Waushara | 419 | Community | Groundwater |
| Operating Engineers Training Ctr | Waushara | 370 | Transient non-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, “Seneca Foods Shop, PWSID WI4700195, Wisconsin”, https://aquacensus.com/water-systems/wisconsin/seneca-foods-shop-wi4700195 (data as of October 1, 2026).