Public water system · MN5300256
ActiveCambridge Middle School
At a glance
Cambridge Middle School (PWSID MN5300256) is an active non-transient non-community water system in Isanti County, Minnesota. It reports serving 660 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
660
Service connections
1
Primary source
GW
Groundwater
System type
NTNCWS
Non-transient non-community water system
System record
How does Cambridge Middle School compare with other water systems in Isanti County?
By EPA's size categories, Cambridge Middle School is a small system (501 to 3,300 people). Isanti County has 71 active public water systems, and Cambridge Middle School is the 6th-largest of them by population served. Its population served is about 66% above the county average of 396 people per system, and accounts for 2.3% of the 28,141 people reported by systems filed under the county. Across Minnesota, the 6,465 active systems average 820 people each. Nationally, the average active non-transient non-community water system reports serving 430 people, so Cambridge Middle School is about 54% above 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. Minnesota has 470 active non-transient non-community water systems, 7.3% of the state's 6,465 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 6,261 Minnesota systems (97%) list groundwater as their primary source.
Who owns and regulates Cambridge Middle School?
EPA lists Cambridge Middle School as privately owned. The MN state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 59 of the 71 active systems in Isanti County (83%) are also privately owned.
Does Cambridge Middle School 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 Cambridge Middle School. For the latest compliance status, check EPA ECHO for current compliance history.
Cambridge Middle School: frequently asked questions
Who runs Cambridge Middle School?
Cambridge Middle School (PWSID MN5300256) is a non-transient non-community water system privately owned. It is regulated by the MN state drinking water program.
How many people does Cambridge Middle School serve?
Cambridge Middle School reports serving 660 people through 1 service connection in Isanti County, Minnesota.
Where does Cambridge Middle 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 Cambridge Middle School have any drinking water violations?
EPA's Safe Drinking Water Act records list no violations for this system.
Is Cambridge Middle 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 Safe Drinking Water Act records list no violations for this system. For current results, consult EPA ECHO, or the MN state drinking water program.
Where can I find Cambridge Middle School's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Cambridge Middle 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 Isanti County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Cambridge | Isanti | 9,862 | Community | Groundwater |
| Isanti | Isanti | 7,386 | Community | Groundwater |
| Braham | Isanti | 1,789 | Community | Groundwater |
| Kwik Trip of Cambridge - Store No. 1177 | Isanti | 1,050 | Transient non-community | Groundwater |
| New Hope Community Church | Isanti | 750 | Transient non-community | Groundwater |
| Ec'S Corner Express | Isanti | 500 | 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, “Cambridge Middle School, PWSID MN5300256, Minnesota”, https://aquacensus.com/water-systems/minnesota/cambridge-middle-school-mn5300256 (data as of October 1, 2026).