Public water system · MN5691120
ActiveDuluth Indoor Sports Center
At a glance
Duluth Indoor Sports Center (PWSID MN5691120) is an active transient non-community water system in St. Louis County, Minnesota. It reports serving 150 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
150
Service connections
1
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Duluth Indoor Sports Center compare with other water systems in St. Louis County?
By EPA's size categories, Duluth Indoor Sports Center is a very small system (500 people or fewer). St. Louis County has 356 active public water systems. Its population served is well below the county average of 505 people per system, and accounts for less than 0.1% of the 179,795 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 Duluth Indoor Sports Center is roughly in line with 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 Duluth Indoor Sports Center?
EPA lists Duluth Indoor Sports Center 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. 298 of the 356 active systems in St. Louis County (84%) are also privately owned.
Does Duluth Indoor Sports Center 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 Duluth Indoor Sports Center. For the latest compliance status, check EPA ECHO for current compliance history.
Duluth Indoor Sports Center: frequently asked questions
Who runs Duluth Indoor Sports Center?
Duluth Indoor Sports Center (PWSID MN5691120) is a transient non-community water system privately owned. It is regulated by the MN state drinking water program.
How many people does Duluth Indoor Sports Center serve?
Duluth Indoor Sports Center reports serving 150 people through 1 service connection in St. Louis County, Minnesota.
Where does Duluth Indoor Sports Center 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 Duluth Indoor Sports Center have any drinking water violations?
EPA's Safe Drinking Water Act records list no violations for this system.
Is Duluth Indoor Sports Center'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 Duluth Indoor Sports Center's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Duluth Indoor Sports Center 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 St. Louis County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Duluth | St. Louis | 86,859 | Community | Surface water |
| Hibbing | St. Louis | 16,028 | Community | Groundwater |
| Virginia | St. Louis | 8,361 | Community | Surface water |
| Hermantown | St. Louis | 7,215 | Community | Purchased surface water |
| Chisholm | St. Louis | 4,940 | Community | Surface water |
| Eveleth | St. Louis | 3,770 | Community | Surface water |
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, “Duluth Indoor Sports Center, PWSID MN5691120, Minnesota”, https://aquacensus.com/water-systems/minnesota/duluth-indoor-sports-center-mn5691120 (data as of October 1, 2026).