Public water system · MI2007356
ActiveOil City Ez Mart 732
At a glance
Oil City Ez Mart 732 (PWSID MI2007356) is an active transient non-community water system in Midland County, Michigan. It reports serving 800 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 4 violations for this system; none is health-based, and the most recent began in April 2016.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
800
Service connections
1
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Oil City Ez Mart 732 compare with other water systems in Midland County?
By EPA's size categories, Oil City Ez Mart 732 is a small system (501 to 3,300 people). Midland County has 33 active public water systems. Its population served is about 61% below the county average of 2,029 people per system, and accounts for 1.2% of the 66,958 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 Oil City Ez Mart 732 is about 5.6 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 Oil City Ez Mart 732?
EPA lists Oil City Ez Mart 732 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. 26 of the 33 active systems in Midland County (79%) are also privately owned.
Does Oil City Ez Mart 732 have drinking water violations?
EPA's records list 4 violations for this system; none is health-based, and the most recent began in April 2016. The violations listed here began between July 2001 and April 2016. By type: 3 monitoring and reporting and 1 monitoring. The contaminant or rule involved most often is Total coliform bacteria (TCR) (2 of them). EPA lists 4 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 |
|---|---|---|---|---|
| 2016-04-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2003-10-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2003-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
| 2001-07-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
All 4 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.
Oil City Ez Mart 732: frequently asked questions
Who runs Oil City Ez Mart 732?
Oil City Ez Mart 732 (PWSID MI2007356) is a transient non-community water system privately owned. It is regulated by the MI state drinking water program.
How many people does Oil City Ez Mart 732 serve?
Oil City Ez Mart 732 reports serving 800 people through 1 service connection in Midland County, Michigan.
Where does Oil City Ez Mart 732 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 Oil City Ez Mart 732 have any drinking water violations?
EPA's records list 4 violations for this system; none is health-based, and the most recent began in April 2016. 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 Oil City Ez Mart 732'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 4 violations for this system; none is health-based, and the most recent began in April 2016. For current results, consult EPA ECHO, or the MI state drinking water program.
Where can I find Oil City Ez Mart 732's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Oil City Ez Mart 732 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 Midland County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Midland, City of | Midland | 42,547 | Community | Purchased surface water |
| Midland Co., Water Dist. No. 1 of | Midland | 11,000 | Community | Purchased surface water |
| Homer Township | Midland | 3,097 | Community | Purchased surface water |
| Larkin Township | Midland | 2,878 | Community | Purchased surface water |
| Midland Charter Township | Midland | 1,348 | Community | Purchased surface water |
| Coleman, City of | Midland | 1,243 | 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, “Oil City Ez Mart 732, PWSID MI2007356, Michigan”, https://aquacensus.com/water-systems/michigan/oil-city-ez-mart-732-mi2007356 (data as of October 1, 2026).