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Public water system · MI2012071

Active

O-N Minerals (Mi)/Carmeuse Lime - Calcit

At a glance

O-N Minerals (Mi)/Carmeuse Lime - Calcit (PWSID MI2012071) is an active non-transient non-community water system in Presque Isle County, Michigan. It reports serving 25 people through 2 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in October 2018.

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

Population served

25

Service connections

2

Primary source

GW

Groundwater

System type

NTNCWS

Non-transient non-community water system

System record

PWSIDMI2012071
System typeNon-transient non-community water system
Activity statusActive
Population served25
Service connections2
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyMI state drinking water program
City served—
StateMichigan
ZIP—
CountyPresque Isle County

How does O-N Minerals (Mi)/Carmeuse Lime - Calcit compare with other water systems in Presque Isle County?

By EPA's size categories, O-N Minerals (Mi)/Carmeuse Lime - Calcit is a very small system (500 people or fewer). Presque Isle County has 50 active public water systems. Its population served is well below the county average of 164 people per system, and accounts for 0.3% of the 8,186 people reported by systems filed under the county. Across Michigan, the 10,599 active systems average 847 people each. Nationally, the average active non-transient non-community water system reports serving 430 people, so O-N Minerals (Mi)/Carmeuse Lime - Calcit 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. Michigan has 1,402 active non-transient non-community water systems, 13% of the state's 10,599 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 10,214 Michigan systems (96%) list groundwater as their primary source.

Who owns and regulates O-N Minerals (Mi)/Carmeuse Lime - Calcit?

EPA lists O-N Minerals (Mi)/Carmeuse Lime - Calcit as privately owned. The MI state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 36 of the 50 active systems in Presque Isle County (72%) are also privately owned.

Does O-N Minerals (Mi)/Carmeuse Lime - Calcit have drinking water violations?

Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in October 2018. The violations listed here began between January 2017 and October 2018. By type: 12 monitoring and reporting. The contaminants or rules involved are Nitrate, Tetrachloroethylene, 1,1-Dichloroethylene and Benzene. EPA lists 12 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
2018-10-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
2017-01-01Monitoring and reportingMonitoring, Regular · code 03Tetrachloroethylenecode 2987NoResolved
2017-01-01Monitoring and reportingMonitoring, Regular · code 031,1-Dichloroethylenecode 2977NoResolved
2017-01-01Monitoring and reportingMonitoring, Regular · code 03Benzenecode 2990NoResolved
2017-01-01Monitoring and reportingMonitoring, Regular · code 03o-Dichlorobenzenecode 2968NoResolved
2017-01-01Monitoring and reportingMonitoring, Regular · code 03p-Dichlorobenzenecode 2969NoResolved
2017-01-01Monitoring and reportingMonitoring, Regular · code 031,2-Dichloropropanecode 2983NoResolved
2017-01-01Monitoring and reportingMonitoring, Regular · code 031,1,1-Trichloroethanecode 2981NoResolved
2017-01-01Monitoring and reportingMonitoring, Regular · code 03Xylenes, Totalcode 2955NoResolved
2017-01-01Monitoring and reportingMonitoring, Regular · code 031,1,2-Trichloroethanecode 2985NoResolved
2017-01-01Monitoring and reportingMonitoring, Regular · code 03Dichloromethanecode 2964NoResolved
2017-01-01Monitoring and reportingMonitoring, Regular · code 03Carbon tetrachloridecode 2982NoResolved

The 12 most recent 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.

O-N Minerals (Mi)/Carmeuse Lime - Calcit: frequently asked questions

Who runs O-N Minerals (Mi)/Carmeuse Lime - Calcit?

O-N Minerals (Mi)/Carmeuse Lime - Calcit (PWSID MI2012071) is a non-transient non-community water system privately owned. It is regulated by the MI state drinking water program.

How many people does O-N Minerals (Mi)/Carmeuse Lime - Calcit serve?

O-N Minerals (Mi)/Carmeuse Lime - Calcit reports serving 25 people through 2 service connections in Presque Isle County, Michigan.

Where does O-N Minerals (Mi)/Carmeuse Lime - Calcit 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 O-N Minerals (Mi)/Carmeuse Lime - Calcit have any drinking water violations?

Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in October 2018. 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 O-N Minerals (Mi)/Carmeuse Lime - Calcit'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. Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in October 2018. For current results, consult EPA ECHO, or the MI state drinking water program.

Where can I find O-N Minerals (Mi)/Carmeuse Lime - Calcit's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. O-N Minerals (Mi)/Carmeuse Lime - Calcit 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 Presque Isle County

Water systemCountyPopulation servedTypeSource
Rogers City, City ofPresque Isle2,827CommunityGroundwater
Onaway, City ofPresque Isle880CommunityGroundwater
Knaebe'S Mmmunchy Krunchy Apple FarmPresque Isle500Transient non-communityGroundwater
Dnr-Hoeft State ParkPresque Isle500Transient non-communityGroundwater
Posen, Village ofPresque Isle234CommunityGroundwater
Millersburg, Village ofPresque Isle206CommunityGroundwater

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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, “O-N Minerals (Mi)/Carmeuse Lime - Calcit, PWSID MI2012071, Michigan”, https://aquacensus.com/water-systems/michigan/o-n-minerals-mi-carmeuse-lime-calcit-mi2012071 (data as of October 1, 2026).