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Public water system · WI4430004

Active

Nicolet Plastics LLC

At a glance

Nicolet Plastics LLC (PWSID WI4430004) is an active non-transient non-community water system in Oconto County, Wisconsin. It reports serving 80 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; all are health-based, and the most recent began in September 2013.

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

Population served

80

Service connections

1

Primary source

GW

Groundwater

System type

NTNCWS

Non-transient non-community water system

System record

PWSIDWI4430004
System typeNon-transient non-community water system
Activity statusActive
Population served80
Service connections1
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyWI state drinking water program
City servedMountain
StateWisconsin
ZIP—
CountyOconto County

How does Nicolet Plastics LLC compare with other water systems in Oconto County?

By EPA's size categories, Nicolet Plastics LLC is a very small system (500 people or fewer). Oconto County has 202 active public water systems. Its population served is about 20% below the county average of 101 people per system, and accounts for 0.4% of the 20,322 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 Nicolet Plastics LLC 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 Nicolet Plastics LLC?

EPA lists Nicolet Plastics LLC 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. 170 of the 202 active systems in Oconto County (84%) are also privately owned.

Does Nicolet Plastics LLC have drinking water violations?

EPA's records list 2 violations for this system; all are health-based, and the most recent began in September 2013. The violations listed here began between January 2013 and September 2013. By type: 2 contaminant level above the legal limit. The contaminants or rules involved are Total coliform bacteria (TCR) and Nitrate. EPA lists 2 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
2013-09-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Acute (TCR) · code 21Total coliform bacteria (TCR)code 3100YesResolved
2013-01-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Nitratecode 1040YesResolved

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.

Nicolet Plastics LLC: frequently asked questions

Who runs Nicolet Plastics LLC?

Nicolet Plastics LLC (PWSID WI4430004) is a non-transient non-community water system privately owned. It is regulated by the WI state drinking water program.

How many people does Nicolet Plastics LLC serve?

Nicolet Plastics LLC reports serving 80 people through 1 service connection in Oconto County, Wisconsin.

Where does Nicolet Plastics LLC 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 Nicolet Plastics LLC have any drinking water violations?

EPA's records list 2 violations for this system; all are health-based, and the most recent began in September 2013. 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 Nicolet Plastics LLC'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; all are health-based, and the most recent began in September 2013. For current results, consult EPA ECHO, or the WI state drinking water program.

Where can I find Nicolet Plastics LLC's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Nicolet Plastics LLC 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 Oconto County

Water systemCountyPopulation servedTypeSource
Oconto WaterworksOconto4,583CommunityGroundwater
Oconto Falls WaterworksOconto2,892CommunityGroundwater
Gillett WaterworksOconto1,264CommunityGroundwater
Lena WaterworksOconto585CommunityGroundwater
Sunnyside Elementary SchOconto575Non-transient non-communityGroundwater
Suring WaterworksOconto517CommunityGroundwater

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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, “Nicolet Plastics LLC, PWSID WI4430004, Wisconsin”, https://aquacensus.com/water-systems/wisconsin/nicolet-plastics-llc-wi4430004 (data as of October 1, 2026).