Public water system · WI7350388

Active

Wi Dnr Council Grnds Entrance Office

At a glance

Wi Dnr Council Grnds Entrance Office (PWSID WI7350388) is an active transient non-community water system in Lincoln County, Wisconsin. It reports serving 525 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as owned by a state government. EPA's records list 9 violations for this system; none is health-based, and the most recent began in April 2019.

Dataset updated October 2026 . Source: EPA SDWIS/ECHO public records.

Population served

525

Service connections

Primary source

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDWI7350388

System typeTransient non-community water system

Activity statusActive

Population served525

Service connections1

Primary water sourceGroundwater

Owner typeState government

Primacy agencyWI state drinking water program

City servedMerrill

StateWisconsin

ZIP—

CountyLincoln County

How does Wi Dnr Council Grnds Entrance Office compare with other water systems in Lincoln County?

By EPA's size categories, Wi Dnr Council Grnds Entrance Office is a small system (501 to 3,300 people). Lincoln County has 97 active public water systems, and Wi Dnr Council Grnds Entrance Office is the 5th-largest of them by population served. Its population served is about 167% above the county average of 196 people per system, and accounts for 2.8% 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 Wi Dnr Council Grnds Entrance Office is about 3.6 times 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 Wi Dnr Council Grnds Entrance Office?

EPA lists Wi Dnr Council Grnds Entrance Office as owned by a state government. 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. 5 of the 97 active systems in Lincoln County (5.2%) are also owned by a state government.

Does Wi Dnr Council Grnds Entrance Office have drinking water violations?

EPA's records list 9 violations for this system; none is health-based, and the most recent began in April 2019. The violations listed here began between January 2010 and April 2019. By type: 7 monitoring and reporting, 1 monitoring and 1 public notice, recordkeeping or other. The contaminant or rule involved most often is Total coliform bacteria (TCR) (6 of them). EPA lists 9 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
2019-04-01	MonitoringMonitoring, Routine (RTCR) · code 3A	Revised Total Coliform Rulecode 8000	No	Resolved
2015-01-01	Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75	Public Noticecode 7500	No	Resolved
2014-10-01	Monitoring and reportingMonitoring, Routine Major (TCR) · code 23	Total coliform bacteria (TCR)code 3100	No	Resolved
2014-04-01	Monitoring and reportingMonitoring, Routine Major (TCR) · code 23	Total coliform bacteria (TCR)code 3100	No	Resolved
2013-10-01	Monitoring and reportingMonitoring, Routine Major (TCR) · code 23	Total coliform bacteria (TCR)code 3100	No	Resolved
2013-04-01	Monitoring and reportingMonitoring, Routine Major (TCR) · code 23	Total coliform bacteria (TCR)code 3100	No	Resolved
2012-10-01	Monitoring and reportingMonitoring, Routine Major (TCR) · code 23	Total coliform bacteria (TCR)code 3100	No	Resolved
2012-01-01	Monitoring and reportingMonitoring, Routine Major (TCR) · code 23	Total coliform bacteria (TCR)code 3100	No	Resolved
2010-01-01	Monitoring and reportingMonitoring, Regular · code 03	Nitritecode 1041	No	Resolved

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.

Wi Dnr Council Grnds Entrance Office: frequently asked questions

Who runs Wi Dnr Council Grnds Entrance Office?

Wi Dnr Council Grnds Entrance Office (PWSID WI7350388) is a transient non-community water system owned by a state government. It is regulated by the WI state drinking water program.

How many people does Wi Dnr Council Grnds Entrance Office serve?

Wi Dnr Council Grnds Entrance Office reports serving 525 people through 1 service connection in Lincoln County, Wisconsin.

Where does Wi Dnr Council Grnds Entrance Office 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 Wi Dnr Council Grnds Entrance Office have any drinking water violations?

EPA's records list 9 violations for this system; none is health-based, and the most recent began in April 2019. 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 Wi Dnr Council Grnds Entrance Office'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 April 2019. For current results, consult EPA ECHO, or the WI state drinking water program.

Where can I find Wi Dnr Council Grnds Entrance Office's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Wi Dnr Council Grnds Entrance Office 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
Lincoln Hills School	Lincoln	316	Community	Groundwater
Foleys Tree Service	Lincoln	212	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, “Wi Dnr Council Grnds Entrance Office, PWSID WI7350388, Wisconsin”, https://aquacensus.com/water-systems/wisconsin/wi-dnr-council-grnds-entrance-office-wi7350388 (data as of October 1, 2026).