Public water system · MI2037177
ActiveGraymont Western Lime
At a glance
Graymont Western Lime (PWSID MI2037177) is an active transient non-community water system in Schoolcraft County, Michigan. It reports serving 25 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 3 violations for this system; none is health-based, and the most recent began in January 2022.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
25
Service connections
1
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Graymont Western Lime compare with other water systems in Schoolcraft County?
By EPA's size categories, Graymont Western Lime is a very small system (500 people or fewer). Schoolcraft County has 66 active public water systems. Its population served is well below the county average of 117 people per system, and accounts for 0.3% of the 7,736 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 Graymont Western Lime is well 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 Graymont Western Lime?
EPA lists Graymont Western Lime 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. 45 of the 66 active systems in Schoolcraft County (68%) are also privately owned.
Does Graymont Western Lime have drinking water violations?
EPA's records list 3 violations for this system; none is health-based, and the most recent began in January 2022. The violations listed here began between July 2016 and January 2022. By type: 2 monitoring and reporting and 1 monitoring. The contaminant or rule involved most often is Nitrate (2 of them). EPA lists 3 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 |
|---|---|---|---|---|
| 2022-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
| 2020-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
| 2016-07-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
All 3 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.
Graymont Western Lime: frequently asked questions
Who runs Graymont Western Lime?
Graymont Western Lime (PWSID MI2037177) is a transient non-community water system privately owned. It is regulated by the MI state drinking water program.
How many people does Graymont Western Lime serve?
Graymont Western Lime reports serving 25 people through 1 service connection in Schoolcraft County, Michigan.
Where does Graymont Western Lime 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 Graymont Western Lime have any drinking water violations?
EPA's records list 3 violations for this system; none is health-based, and the most recent began in January 2022. 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 Graymont Western Lime'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 3 violations for this system; none is health-based, and the most recent began in January 2022. For current results, consult EPA ECHO, or the MI state drinking water program.
Where can I find Graymont Western Lime's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Graymont Western Lime 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 Schoolcraft County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Manistique | Schoolcraft | 3,197 | Community | Surface water |
| Dnr-Indian Lake South Shore Cg | Schoolcraft | 300 | Transient non-community | Groundwater |
| Germfask Township | Schoolcraft | 200 | Community | Groundwater |
| Mdot - Manistique River R.P., P211 | Schoolcraft | 200 | Transient non-community | Groundwater |
| Mdot P210 Green School Rp | Schoolcraft | 200 | Transient non-community | Groundwater |
| Blaney Park Quick Stop | Schoolcraft | 200 | 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, “Graymont Western Lime, PWSID MI2037177, Michigan”, https://aquacensus.com/water-systems/michigan/graymont-western-lime-mi2037177 (data as of October 1, 2026).