Public water system · MI2009260
ActiveAtlanta Jr-Sr High School
At a glance
Atlanta Jr-Sr High School (PWSID MI2009260) is an active non-transient non-community water system in Montmorency County, Michigan. It reports serving 310 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 5 violations for this system; none is health-based, and the most recent began in January 2017.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
310
Service connections
1
Primary source
GW
Groundwater
System type
NTNCWS
Non-transient non-community water system
System record
How does Atlanta Jr-Sr High School compare with other water systems in Montmorency County?
By EPA's size categories, Atlanta Jr-Sr High School is a very small system (500 people or fewer). Montmorency County has 54 active public water systems, and Atlanta Jr-Sr High School is the 6th-largest of them by population served. Its population served is about 122% above the county average of 139 people per system, and accounts for 4.1% of the 7,528 people reported by systems filed under the county. Across Michigan, the 10,599 active systems average 847 people each. Nationally, the average active non-transient non-community water system reports serving 430 people, so Atlanta Jr-Sr High School is about 28% below that figure.
What does “non-transient non-community water system” mean?
A non-transient non-community water system regularly serves at least 25 of the same people for more than six months a year, but not where they live. Schools, factories, office buildings and hospitals with their own supply are typical examples. Michigan has 1,402 active non-transient non-community water systems, 13% 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 Atlanta Jr-Sr High School?
EPA lists Atlanta Jr-Sr High School 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. 40 of the 54 active systems in Montmorency County (74%) are also privately owned.
Does Atlanta Jr-Sr High School have drinking water violations?
EPA's records list 5 violations for this system; none is health-based, and the most recent began in January 2017. The violations listed here began between October 1995 and January 2017. By type: 5 monitoring and reporting. The contaminant or rule involved most often is Nitrate (2 of them). EPA lists 5 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 |
|---|---|---|---|---|
| 2017-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
| 2001-01-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2001-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
| 1996-01-01 | Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52 | Lead and Copper Rulecode 5000 | No | Resolved |
| 1995-10-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
All 5 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.
Atlanta Jr-Sr High School: frequently asked questions
Who runs Atlanta Jr-Sr High School?
Atlanta Jr-Sr High School (PWSID MI2009260) is a non-transient non-community water system privately owned. It is regulated by the MI state drinking water program.
How many people does Atlanta Jr-Sr High School serve?
Atlanta Jr-Sr High School reports serving 310 people through 1 service connection in Montmorency County, Michigan.
Where does Atlanta Jr-Sr High School 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 Atlanta Jr-Sr High School have any drinking water violations?
EPA's records list 5 violations for this system; none is health-based, and the most recent began in January 2017. 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 Atlanta Jr-Sr High School'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 5 violations for this system; none is health-based, and the most recent began in January 2017. For current results, consult EPA ECHO, or the MI state drinking water program.
Where can I find Atlanta Jr-Sr High School's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Atlanta Jr-Sr High School is a non-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 Montmorency County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Hillman, Village of | Montmorency | 697 | Community | Groundwater |
| St. John Lutheran Church - Hillman | Montmorency | 500 | Transient non-community | Groundwater |
| Briley Township | Montmorency | 435 | Community | Groundwater |
| Good Times Family Campground LLC-South | Montmorency | 320 | Transient non-community | Groundwater |
| Good Times Family Campground LLC-North | Montmorency | 320 | Transient non-community | Groundwater |
| Albert Twp System | Montmorency | 300 | Non-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, “Atlanta Jr-Sr High School, PWSID MI2009260, Michigan”, https://aquacensus.com/water-systems/michigan/atlanta-jr-sr-high-school-mi2009260 (data as of October 1, 2026).