Public water system · MI2016065
ActiveMdot - West Branch-I-75, R433
At a glance
Mdot - West Branch-I-75, R433 (PWSID MI2016065) is an active transient non-community water system in Ogemaw County, Michigan. It reports serving 1,000 people through 2 service connections. Its primary water source is groundwater, and EPA lists it as owned by a state government. EPA's records list one violation for this system; it is not health-based, and the most recent began in January 2021.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
1,000
Service connections
2
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Mdot - West Branch-I-75, R433 compare with other water systems in Ogemaw County?
By EPA's size categories, Mdot - West Branch-I-75, R433 is a small system (501 to 3,300 people). Ogemaw County has 117 active public water systems, and Mdot - West Branch-I-75, R433 is the 2nd-largest of them by population served. Its population served is about 5.9 times the county average of 169 people per system, and accounts for 5.1% of the 19,734 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 - West Branch-I-75, R433 is about 6.9 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 - West Branch-I-75, R433?
EPA lists Mdot - West Branch-I-75, R433 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. 8 of the 117 active systems in Ogemaw County (6.8%) are also owned by a state government.
Does Mdot - West Branch-I-75, R433 have drinking water violations?
EPA's records list one violation for this system; it is not health-based, and the most recent began in January 2021. By type: 1 monitoring. The contaminant or rule involved is Revised Total Coliform Rule. EPA lists 1 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 |
|---|---|---|---|---|
| 2021-01-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
The one violation in EPA's records. 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 - West Branch-I-75, R433: frequently asked questions
Who runs Mdot - West Branch-I-75, R433?
Mdot - West Branch-I-75, R433 (PWSID MI2016065) 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 - West Branch-I-75, R433 serve?
Mdot - West Branch-I-75, R433 reports serving 1,000 people through 2 service connections in Ogemaw County, Michigan.
Where does Mdot - West Branch-I-75, R433 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 - West Branch-I-75, R433 have any drinking water violations?
EPA's records list one violation for this system; it is not 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 Mdot - West Branch-I-75, R433'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 one violation for this system; it is not 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 Mdot - West Branch-I-75, R433's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Mdot - West Branch-I-75, R433 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 Ogemaw County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| West Branch, City of | Ogemaw | 2,139 | Community | Groundwater |
| Rosati'S Marketplace No. 3 LLC | Ogemaw | 900 | Transient non-community | Groundwater |
| Forward Corporation #50 | Ogemaw | 700 | Non-transient non-community | Groundwater |
| Lost Valley Camp.Store/Res#1 | Ogemaw | 650 | Transient non-community | Groundwater |
| Lost Valley Camp.Pavil.#3 | Ogemaw | 650 | Transient non-community | Groundwater |
| Lost Valley Camp.Bath#2 | Ogemaw | 650 | Transient non-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, “Mdot - West Branch-I-75, R433, PWSID MI2016065, Michigan”, https://aquacensus.com/water-systems/michigan/mdot-west-branch-i-75-r433-mi2016065 (data as of October 1, 2026).