Skip to content
AquaCensus

Public water system · MI2001106

Active

Oasis Lake Park-West Hp Well 2

At a glance

Oasis Lake Park-West Hp Well 2 (PWSID MI2001106) is an active transient non-community water system in Arenac County, Michigan. It reports serving 25 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as privately owned. Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in January 2021.

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

PWSIDMI2001106
System typeTransient non-community water system
Activity statusActive
Population served25
Service connections1
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyMI state drinking water program
City served—
StateMichigan
ZIP—
CountyArenac County

How does Oasis Lake Park-West Hp Well 2 compare with other water systems in Arenac County?

By EPA's size categories, Oasis Lake Park-West Hp Well 2 is a very small system (500 people or fewer). Arenac County has 65 active public water systems. Its population served is well below the county average of 317 people per system, and accounts for 0.1% of the 20,612 people reported by systems filed under the county. Across Michigan, the 10,599 active systems average 847 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Oasis Lake Park-West Hp Well 2 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. Michigan has 7,865 active transient non-community water systems, 74% 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 Oasis Lake Park-West Hp Well 2?

EPA lists Oasis Lake Park-West Hp Well 2 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. 53 of the 65 active systems in Arenac County (82%) are also privately owned.

Does Oasis Lake Park-West Hp Well 2 have drinking water violations?

Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in January 2021. The violations listed here began between July 2006 and January 2021. By type: 9 monitoring and reporting, 2 monitoring and 1 required treatment not met. The contaminant or rule involved most often is Total coliform bacteria (TCR) (5 of them). 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
2021-01-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
2020-01-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
2017-07-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2016-10-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2016-01-01Required treatment not metTreatment Technique Startup Procedures (RTCR) · code 2DRevised Total Coliform Rulecode 8000YesResolved
2013-01-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
2007-10-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2007-07-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2007-04-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2007-01-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
2006-10-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2006-07-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved

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.

Oasis Lake Park-West Hp Well 2: frequently asked questions

Who runs Oasis Lake Park-West Hp Well 2?

Oasis Lake Park-West Hp Well 2 (PWSID MI2001106) is a transient non-community water system privately owned. It is regulated by the MI state drinking water program.

How many people does Oasis Lake Park-West Hp Well 2 serve?

Oasis Lake Park-West Hp Well 2 reports serving 25 people through 1 service connection in Arenac County, Michigan.

Where does Oasis Lake Park-West Hp Well 2 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 Oasis Lake Park-West Hp Well 2 have any drinking water violations?

Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in January 2021. 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 Oasis Lake Park-West Hp Well 2'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, one is health-based, and the most recent began in January 2021. For current results, consult EPA ECHO, or the MI state drinking water program.

Where can I find Oasis Lake Park-West Hp Well 2's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Oasis Lake Park-West Hp Well 2 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 Arenac County

Water systemCountyPopulation servedTypeSource
Sims-Whitney Utilities Auth.Arenac5,815CommunityPurchased surface water
Standish, City ofArenac1,509CommunityPurchased surface water
Mdot - Alger Rest Area, R625Arenac1,000Transient non-communityGroundwater
Au Gres, City ofArenac945CommunityPurchased surface water
Standish-Sterling Central ElemArenac800Non-transient non-communityGroundwater
Whites Canoe Livery WellArenac660Transient 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, “Oasis Lake Park-West Hp Well 2, PWSID MI2001106, Michigan”, https://aquacensus.com/water-systems/michigan/oasis-lake-park-west-hp-well-2-mi2001106 (data as of October 1, 2026).