Public water system · WI7350195
ActiveDereks Town and Country
At a glance
Dereks Town and Country (PWSID WI7350195) is an active transient non-community water system in Lincoln 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 4 violations for this system; 1 is health-based, and the most recent began in August 2016.
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 Dereks Town and Country compare with other water systems in Lincoln County?
By EPA's size categories, Dereks Town and Country is a very small system (500 people or fewer). Lincoln County has 97 active public water systems. Its population served is well below the county average of 196 people per system, and accounts for 0.1% of the 19,050 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 Dereks Town and Country 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 Dereks Town and Country?
EPA lists Dereks Town and Country 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. 84 of the 97 active systems in Lincoln County (87%) are also privately owned.
Does Dereks Town and Country have drinking water violations?
EPA's records list 4 violations for this system; 1 is health-based, and the most recent began in August 2016. The violations listed here began between June 2004 and August 2016. By type: 1 reporting, 1 public notice, recordkeeping or other, 1 monitoring and reporting and 1 contaminant level above the legal limit. The contaminant or rule involved most often is Total coliform bacteria (TCR) (2 of them). EPA lists 4 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 |
|---|---|---|---|---|
| 2016-08-24 | ReportingNotify Level 1/Level 2 Treatment Technique Violation, Correct Action (RTCR) · code 4F | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2004-08-01 | Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75 | Public Noticecode 7500 | No | Resolved |
| 2004-07-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2004-06-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Resolved |
All 4 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.
Dereks Town and Country: frequently asked questions
Who runs Dereks Town and Country?
Dereks Town and Country (PWSID WI7350195) is a transient non-community water system privately owned. It is regulated by the WI state drinking water program.
How many people does Dereks Town and Country serve?
Dereks Town and Country reports serving 25 people through 1 service connection in Lincoln County, Wisconsin.
Where does Dereks Town and Country 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 Dereks Town and Country have any drinking water violations?
EPA's records list 4 violations for this system; 1 is health-based, and the most recent began in August 2016. 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 Dereks Town and Country'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 4 violations for this system; 1 is health-based, and the most recent began in August 2016. For current results, consult EPA ECHO, or the WI state drinking water program.
Where can I find Dereks Town and Country's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Dereks Town and Country 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 Lincoln County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Merrill Waterworks | Lincoln | 9,661 | Community | Groundwater |
| Tomahawk Waterworks | Lincoln | 3,180 | Community | Groundwater |
| Hwy 51 Truckstop Site 4488 | Lincoln | 636 | Non-transient non-community | Groundwater |
| Olivia Telschow LLC | Lincoln | 612 | Transient non-community | Groundwater |
| Wi Dnr Council Grnds Entrance Office | Lincoln | 525 | Transient non-community | Groundwater |
| Lincoln Hills School | Lincoln | 316 | 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, “Dereks Town and Country, PWSID WI7350195, Wisconsin”, https://aquacensus.com/water-systems/wisconsin/dereks-town-and-country-wi7350195 (data as of October 1, 2026).