Public water system · MI2001813
ActiveMdot - Turkeyville R.A., R-22
At a glance
Mdot - Turkeyville R.A., R-22 (PWSID MI2001813) is an active transient non-community water system in Calhoun County, Michigan. It reports serving 720 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as owned by a state government. EPA's records list 2 violations for this system; none is health-based, and the most recent began in October 2019.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
720
Service connections
1
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Mdot - Turkeyville R.A., R-22 compare with other water systems in Calhoun County?
By EPA's size categories, Mdot - Turkeyville R.A., R-22 is a small system (501 to 3,300 people). Calhoun County has 141 active public water systems. Its population served is roughly in line with the county average of 666 people per system, and accounts for 0.8% of the 93,883 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 Mdot - Turkeyville R.A., R-22 is about 5 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 Mdot - Turkeyville R.A., R-22?
EPA lists Mdot - Turkeyville R.A., R-22 as owned by a state government. 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. 3 of the 141 active systems in Calhoun County (2.1%) are also owned by a state government.
Does Mdot - Turkeyville R.A., R-22 have drinking water violations?
EPA's records list 2 violations for this system; none is health-based, and the most recent began in October 2019. The violations listed here began between August 2015 and October 2019. By type: 1 monitoring and 1 monitoring and reporting. The contaminants or rules involved are Revised Total Coliform Rule and Total coliform bacteria (TCR). EPA lists 2 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 |
|---|---|---|---|---|
| 2019-10-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2015-08-01 | Monitoring and reportingMonitoring, Repeat Minor (TCR) · code 26 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
All 2 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.
Mdot - Turkeyville R.A., R-22: frequently asked questions
Who runs Mdot - Turkeyville R.A., R-22?
Mdot - Turkeyville R.A., R-22 (PWSID MI2001813) is a transient non-community water system owned by a state government. It is regulated by the MI state drinking water program.
How many people does Mdot - Turkeyville R.A., R-22 serve?
Mdot - Turkeyville R.A., R-22 reports serving 720 people through 1 service connection in Calhoun County, Michigan.
Where does Mdot - Turkeyville R.A., R-22 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 Mdot - Turkeyville R.A., R-22 have any drinking water violations?
EPA's records list 2 violations for this system; none is health-based, and the most recent began in October 2019. 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 Mdot - Turkeyville R.A., R-22'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 2 violations for this system; none is health-based, and the most recent began in October 2019. For current results, consult EPA ECHO, or the MI state drinking water program.
Where can I find Mdot - Turkeyville R.A., R-22's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Mdot - Turkeyville R.A., R-22 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 Calhoun County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Battle Creek - Verona System | Calhoun | 43,975 | Community | Groundwater |
| Albion | Calhoun | 9,144 | Community | Groundwater |
| Marshall | Calhoun | 7,088 | Community | Groundwater |
| Pennfield Township | Calhoun | 3,916 | Community | Groundwater |
| Springfield | Calhoun | 3,833 | Community | Purchased groundwater |
| Emmett Township | Calhoun | 2,550 | 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, “Mdot - Turkeyville R.A., R-22, PWSID MI2001813, Michigan”, https://aquacensus.com/water-systems/michigan/mdot-turkeyville-r-a-r-22-mi2001813 (data as of October 1, 2026).