Public water system · MI2003842
ActiveMount Bohemia Ski Resort
At a glance
Mount Bohemia Ski Resort (PWSID MI2003842) is an active transient non-community water system in Keweenaw County, Michigan. It reports serving 200 people through 2 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 5 violations for this system; none is health-based, and the most recent began in February 2014.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
200
Service connections
2
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Mount Bohemia Ski Resort compare with other water systems in Keweenaw County?
By EPA's size categories, Mount Bohemia Ski Resort is a very small system (500 people or fewer). Keweenaw County has 19 active public water systems, and Mount Bohemia Ski Resort is the 5th-largest of them by population served. Its population served is about 41% above the county average of 142 people per system, and accounts for 7.4% of the 2,701 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 Mount Bohemia Ski Resort is about 39% above 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 Mount Bohemia Ski Resort?
EPA lists Mount Bohemia Ski Resort 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. 9 of the 19 active systems in Keweenaw County (47%) are also privately owned.
Does Mount Bohemia Ski Resort have drinking water violations?
EPA's records list 5 violations for this system; none is health-based, and the most recent began in February 2014. The violations listed here began between July 2002 and February 2014. By type: 5 monitoring and reporting. The contaminant or rule involved most often is Total coliform bacteria (TCR) (4 of them). EPA lists 5 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.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2014-02-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2013-01-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2008-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
| 2007-10-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2002-07-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
All 5 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.
Mount Bohemia Ski Resort: frequently asked questions
Who runs Mount Bohemia Ski Resort?
Mount Bohemia Ski Resort (PWSID MI2003842) is a transient non-community water system privately owned. It is regulated by the MI state drinking water program.
How many people does Mount Bohemia Ski Resort serve?
Mount Bohemia Ski Resort reports serving 200 people through 2 service connections in Keweenaw County, Michigan.
Where does Mount Bohemia Ski Resort 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 Mount Bohemia Ski Resort have any drinking water violations?
EPA's records list 5 violations for this system; none is health-based, and the most recent began in February 2014. 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 Mount Bohemia Ski Resort'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 5 violations for this system; none is health-based, and the most recent began in February 2014. For current results, consult EPA ECHO, or the MI state drinking water program.
Where can I find Mount Bohemia Ski Resort's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Mount Bohemia Ski Resort 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 Keweenaw County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Keweenaw Mountain Lodge | Keweenaw | 485 | Transient non-community | Groundwater under influence of surface water |
| Isle Royale-Rock Harbor | Keweenaw | 335 | Transient non-community | Surface water |
| Eagle Harbor Township | Keweenaw | 300 | Community | Groundwater |
| Dnr - Fort Wilkins State Park | Keweenaw | 225 | Transient non-community | Groundwater |
| Grant Township - Copper Harbor | Keweenaw | 200 | Community | Groundwater |
| Ahmeek | Keweenaw | 148 | Community | Purchased 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, “Mount Bohemia Ski Resort, PWSID MI2003842, Michigan”, https://aquacensus.com/water-systems/michigan/mount-bohemia-ski-resort-mi2003842 (data as of October 1, 2026).