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Public water system · WI7440331

Active

Grill the

At a glance

Grill the (PWSID WI7440331) is an active transient non-community water system in Oneida 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 2 violations for this system; none is health-based, and the most recent began in January 2007.

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

PWSIDWI7440331
System typeTransient non-community water system
Activity statusActive
Population served25
Service connections1
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyWI state drinking water program
City servedHarshaw
StateWisconsin
ZIP—
CountyOneida County

How does Grill the compare with other water systems in Oneida County?

By EPA's size categories, Grill the is a very small system (500 people or fewer). Oneida County has 345 active public water systems. Its population served is well below the county average of 117 people per system, and accounts for less than 0.1% of the 40,498 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 Grill the 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 Grill the?

EPA lists Grill the 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. 299 of the 345 active systems in Oneida County (87%) are also privately owned.

Does Grill the have drinking water violations?

EPA's records list 2 violations for this system; none is health-based, and the most recent began in January 2007. The violations listed here began between May 2006 and January 2007. By type: 1 public notice, recordkeeping or other and 1 monitoring and reporting. The contaminants or rules involved are Public Notice and Nitrate. EPA lists 1 as resolved and 1 as archived. 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. Archived means the violation was not marked resolved but is more than five years past the end of the noncompliance period, so it no longer counts toward current compliance status.

BeganViolationContaminant or ruleHealth-basedStatus
2007-01-01Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoResolved
2006-05-10Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoArchived

All 2 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.

Grill the: frequently asked questions

Who runs Grill the?

Grill the (PWSID WI7440331) is a transient non-community water system privately owned. It is regulated by the WI state drinking water program.

How many people does Grill the serve?

Grill the reports serving 25 people through 1 service connection in Oneida County, Wisconsin.

Where does Grill the 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 Grill the have any drinking water violations?

EPA's records list 2 violations for this system; none is health-based, and the most recent began in January 2007. 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 Grill the'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 2 violations for this system; none is health-based, and the most recent began in January 2007. For current results, consult EPA ECHO, or the WI state drinking water program.

Where can I find Grill the's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Grill the 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 Oneida County

Water systemCountyPopulation servedTypeSource
Rhinelander Water & WastewaterOneida8,234CommunityGroundwater
Lakeland Sanitary Dist 1Oneida2,381CommunityGroundwater
Minocqua Hazelhurst Elem SchOneida650Non-transient non-communityGroundwater
Three Lakes Sanitary DistrictOneida500CommunityGroundwater
Scouting America Camp Tesomas Program Center and Dining HallOneida500Transient non-communityGroundwater
Wi Dnr Clear Lk Cmpgd 10Oneida450Transient non-communityGroundwater

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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, “Grill the, PWSID WI7440331, Wisconsin”, https://aquacensus.com/water-systems/wisconsin/grill-the-wi7440331 (data as of October 1, 2026).