Public water system · MN5310083
ActiveBlackberry Junction
At a glance
Blackberry Junction (PWSID MN5310083) is an active transient non-community water system in Itasca County, Minnesota. It reports serving 30 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as owned by the federal government. EPA's records list one violation for this system; it is health-based, and the most recent began in October 2007.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
30
Service connections
1
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Blackberry Junction compare with other water systems in Itasca County?
By EPA's size categories, Blackberry Junction is a very small system (500 people or fewer). Itasca County has 228 active public water systems. Its population served is well below the county average of 136 people per system, and accounts for less than 0.1% of the 30,939 people reported by systems filed under the county. Across Minnesota, the 6,465 active systems average 820 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Blackberry Junction 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. Minnesota has 5,008 active transient non-community water systems, 77% 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 Blackberry Junction?
EPA lists Blackberry Junction as owned by the federal government. 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. 11 of the 228 active systems in Itasca County (4.8%) are also owned by the federal government.
Does Blackberry Junction have drinking water violations?
EPA's records list one violation for this system; it is health-based, and the most recent began in October 2007. By type: 1 contaminant level above the legal limit. The contaminant or rule involved is Total coliform bacteria (TCR). EPA lists 1 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 |
|---|---|---|---|---|
| 2007-10-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Resolved |
The one violation in EPA's records.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.
Blackberry Junction: frequently asked questions
Who runs Blackberry Junction?
Blackberry Junction (PWSID MN5310083) is a transient non-community water system owned by the federal government. It is regulated by the MN state drinking water program.
How many people does Blackberry Junction serve?
Blackberry Junction reports serving 30 people through 1 service connection in Itasca County, Minnesota.
Where does Blackberry Junction 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 Blackberry Junction have any drinking water violations?
EPA's records list one violation for this system; it is health-based, and the most recent began in October 2007. 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 Blackberry Junction'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 one violation for this system; it is health-based, and the most recent began in October 2007. For current results, consult EPA ECHO, or the MN state drinking water program.
Where can I find Blackberry Junction's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Blackberry Junction 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 Itasca County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Grand Rapids | Itasca | 11,346 | Community | Groundwater |
| Coleraine | Itasca | 1,997 | Community | Groundwater |
| Keewatin | Itasca | 1,068 | Community | Groundwater |
| Cohasset Municipal Water System | Itasca | 1,000 | Community | Groundwater |
| Nashwauk | Itasca | 971 | Community | Groundwater |
| Deer River | Itasca | 942 | 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, “Blackberry Junction, PWSID MN5310083, Minnesota”, https://aquacensus.com/water-systems/minnesota/blackberry-junction-mn5310083 (data as of October 1, 2026).