Public water system · MI2000236
ActivePentoga Park
At a glance
Pentoga Park (PWSID MI2000236) is an active transient non-community water system in Iron County, Michigan. It reports serving 540 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 6 violations for this system; 1 is health-based, and the most recent began in January 2009.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
540
Service connections
1
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Pentoga Park compare with other water systems in Iron County?
By EPA's size categories, Pentoga Park is a small system (501 to 3,300 people). Iron County has 29 active public water systems. Its population served is about 16% above the county average of 464 people per system, and accounts for 4% of the 13,443 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 Pentoga Park is about 3.8 times 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 Pentoga Park?
EPA lists Pentoga Park 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. 13 of the 29 active systems in Iron County (45%) are also privately owned.
Does Pentoga Park have drinking water violations?
EPA's records list 6 violations for this system; 1 is health-based, and the most recent began in January 2009. The violations listed here began between July 1994 and January 2009. By type: 5 monitoring and reporting and 1 contaminant level above the legal limit. The contaminant or rule involved most often is Total coliform bacteria (TCR) (4 of them). EPA lists 5 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.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2009-01-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2008-07-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2007-10-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2007-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
| 2005-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitritecode 1041 | No | Resolved |
| 1994-07-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Archived |
All 6 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.
Pentoga Park: frequently asked questions
Who runs Pentoga Park?
Pentoga Park (PWSID MI2000236) is a transient non-community water system privately owned. It is regulated by the MI state drinking water program.
How many people does Pentoga Park serve?
Pentoga Park reports serving 540 people through 1 service connection in Iron County, Michigan.
Where does Pentoga Park 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 Pentoga Park have any drinking water violations?
EPA's records list 6 violations for this system; 1 is health-based, and the most recent began in January 2009. 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 Pentoga Park'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 6 violations for this system; 1 is health-based, and the most recent began in January 2009. For current results, consult EPA ECHO, or the MI state drinking water program.
Where can I find Pentoga Park's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Pentoga Park 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 Iron County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Iron River | Iron | 3,019 | Community | Groundwater |
| Crystal Falls | Iron | 1,922 | Community | Purchased groundwater |
| Caspian | Iron | 997 | Community | Groundwater |
| Crystal Falls Township - Lind | Iron | 990 | Community | Groundwater |
| Bates Township | Iron | 921 | Community | Groundwater |
| Stambaugh Township-West Brule | Iron | 580 | Community | Groundwater |
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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, “Pentoga Park, PWSID MI2000236, Michigan”, https://aquacensus.com/water-systems/michigan/pentoga-park-mi2000236 (data as of October 1, 2026).