Skip to content
AquaCensus

Public water system · MI2019669

Active

Stony Hill Marathon

At a glance

Stony Hill Marathon (PWSID MI2019669) is an active transient non-community water system in Otsego County, Michigan. It reports serving 200 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's Safe Drinking Water Act records list no violations for this system.

Dataset updated . Source: EPA SDWIS/ECHO public records.

Population served

200

Service connections

1

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDMI2019669
System typeTransient non-community water system
Activity statusActive
Population served200
Service connections1
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyMI state drinking water program
City served—
StateMichigan
ZIP—
CountyOtsego County

How does Stony Hill Marathon compare with other water systems in Otsego County?

By EPA's size categories, Stony Hill Marathon is a very small system (500 people or fewer). Otsego County has 119 active public water systems. Its population served is about 14% above the county average of 175 people per system, and accounts for 1% of the 20,844 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 Stony Hill Marathon is about 39% above 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 Stony Hill Marathon?

EPA lists Stony Hill Marathon 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. 104 of the 119 active systems in Otsego County (87%) are also privately owned.

Does Stony Hill Marathon have drinking water violations?

No SDWA violations on record.

EPA's SDWA violation and enforcement data (via EPA ECHO, updated quarterly) lists no violations for Stony Hill Marathon. For the latest compliance status, check EPA ECHO for current compliance history.

Stony Hill Marathon: frequently asked questions

Who runs Stony Hill Marathon?

Stony Hill Marathon (PWSID MI2019669) is a transient non-community water system privately owned. It is regulated by the MI state drinking water program.

How many people does Stony Hill Marathon serve?

Stony Hill Marathon reports serving 200 people through 1 service connection in Otsego County, Michigan.

Where does Stony Hill Marathon 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 Stony Hill Marathon have any drinking water violations?

EPA's Safe Drinking Water Act records list no violations for this system.

Is Stony Hill Marathon'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 Safe Drinking Water Act records list no violations for this system. For current results, consult EPA ECHO, or the MI state drinking water program.

Where can I find Stony Hill Marathon's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Stony Hill Marathon 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 Otsego County

Water systemCountyPopulation servedTypeSource
Gaylord, City ofOtsego3,629CommunityGroundwater
Mdot - Loon Lake Rest Area, R405Otsego1,001Transient non-communityGroundwater
Gaylord Evangelical Free ChurchOtsego900Transient non-communityGroundwater
Mdot - Vanderbilt Rest AreaOtsego866Transient non-communityGroundwater
Hilltop MarathonOtsego809Transient non-communityGroundwater
Waters Ez MartOtsego600Transient non-communityGroundwater

Related pages

Working with water-system records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.

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, “Stony Hill Marathon, PWSID MI2019669, Michigan”, https://aquacensus.com/water-systems/michigan/stony-hill-marathon-mi2019669 (data as of October 1, 2026).