Public water system · MI2012605
ActiveDewitt Marine
At a glance
Dewitt Marine (PWSID MI2012605) is an active transient non-community water system in Antrim County, Michigan. It reports serving 60 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 7 violations for this system; none is health-based, and the most recent began in April 2018.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
60
Service connections
1
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Dewitt Marine compare with other water systems in Antrim County?
By EPA's size categories, Dewitt Marine is a very small system (500 people or fewer). Antrim County has 111 active public water systems. Its population served is well below the county average of 204 people per system, and accounts for 0.3% of the 22,623 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 Dewitt Marine is about 58% 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 Dewitt Marine?
EPA lists Dewitt Marine 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. 103 of the 111 active systems in Antrim County (93%) are also privately owned.
Does Dewitt Marine have drinking water violations?
EPA's records list 7 violations for this system; none is health-based, and the most recent began in April 2018. The violations listed here began between January 2014 and April 2018. By type: 5 monitoring and reporting and 2 monitoring. The contaminant or rule involved most often is Nitrate (4 of them). EPA lists 7 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 |
|---|---|---|---|---|
| 2018-04-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2018-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
| 2017-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
| 2016-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
| 2016-01-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2014-01-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2014-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
All 7 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.
Dewitt Marine: frequently asked questions
Who runs Dewitt Marine?
Dewitt Marine (PWSID MI2012605) is a transient non-community water system privately owned. It is regulated by the MI state drinking water program.
How many people does Dewitt Marine serve?
Dewitt Marine reports serving 60 people through 1 service connection in Antrim County, Michigan.
Where does Dewitt Marine 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 Dewitt Marine have any drinking water violations?
EPA's records list 7 violations for this system; none is health-based, and the most recent began in April 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 Dewitt Marine'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 7 violations for this system; none is health-based, and the most recent began in April 2018. For current results, consult EPA ECHO, or the MI state drinking water program.
Where can I find Dewitt Marine's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Dewitt Marine 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 Antrim County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Mancelona Area Water and Sewer Authority | Antrim | 3,900 | Community | Groundwater |
| Elk Rapids, Village of | Antrim | 1,642 | Community | Groundwater |
| Clam River Dockside Inc. | Antrim | 1,500 | Transient non-community | Groundwater |
| Shanty Creek - Watars Association | Antrim | 1,250 | Community | Groundwater |
| Bellaire, Village of | Antrim | 1,086 | Community | Groundwater |
| Central Lake, Village of | Antrim | 952 | 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, “Dewitt Marine, PWSID MI2012605, Michigan”, https://aquacensus.com/water-systems/michigan/dewitt-marine-mi2012605 (data as of October 1, 2026).