Skip to content
AquaCensus

Public water system · WI4390413

Active

Power Packer

At a glance

Power Packer (PWSID WI4390413) is an active non-transient non-community water system in Marquette County, Wisconsin. It reports serving 30 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; none is health-based, and the most recent began in April 2016.

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

Population served

30

Service connections

1

Primary source

GW

Groundwater

System type

NTNCWS

Non-transient non-community water system

System record

PWSIDWI4390413
System typeNon-transient non-community water system
Activity statusActive
Population served30
Service connections1
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyWI state drinking water program
City servedWestfield
StateWisconsin
ZIP—
CountyMarquette County

How does Power Packer compare with other water systems in Marquette County?

By EPA's size categories, Power Packer is a very small system (500 people or fewer). Marquette County has 157 active public water systems. Its population served is well below the county average of 118 people per system, and accounts for 0.2% of the 18,458 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 Power Packer 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 Power Packer?

EPA lists Power Packer 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. 142 of the 157 active systems in Marquette County (90%) are also privately owned.

Does Power Packer have drinking water violations?

EPA's records list 4 violations for this system; none is health-based, and the most recent began in April 2016. The violations listed here began between July 1997 and April 2016. By type: 3 monitoring and reporting and 1 monitoring. 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.

BeganViolationContaminant or ruleHealth-basedStatus
2016-04-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2011-01-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
1999-01-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
1997-07-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved

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.

Power Packer: frequently asked questions

Who runs Power Packer?

Power Packer (PWSID WI4390413) is a non-transient non-community water system privately owned. It is regulated by the WI state drinking water program.

How many people does Power Packer serve?

Power Packer reports serving 30 people through 1 service connection in Marquette County, Wisconsin.

Where does Power Packer 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 Power Packer have any drinking water violations?

EPA's records list 4 violations for this system; none is health-based, and the most recent began in April 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 Power Packer'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; none is health-based, and the most recent began in April 2016. For current results, consult EPA ECHO, or the WI state drinking water program.

Where can I find Power Packer's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Power Packer 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 Marquette County

Water systemCountyPopulation servedTypeSource
Wi Dot Rest Area 81 SouthboundMarquette1,400Transient non-communityGroundwater
Wi Dot Rest Area 82 NorthboundMarquette1,350Transient non-communityGroundwater
Montello WaterworksMarquette1,329CommunityGroundwater
Mcdonalds WestfieldMarquette1,040Non-transient non-communityGroundwater
Kwik Trip #1722Marquette999Transient non-communityGroundwater
Brakebush Bros Inc.Marquette898Non-transient non-communityGroundwater

Related pages

Working with water-system records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.

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, “Power Packer, PWSID WI4390413, Wisconsin”, https://aquacensus.com/water-systems/wisconsin/power-packer-wi4390413 (data as of October 1, 2026).