Public water system · MN1850018
ActiveAltura
At a glance
Altura (PWSID MN1850018) is an active community water system in Winona County, Minnesota. It reports serving 493 people through 178 service connections. Its primary water source is groundwater, and EPA lists it as owned by a local government. EPA's Safe Drinking Water Act records list no violations for this system.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
493
Service connections
178
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
How does Altura compare with other water systems in Winona County?
By EPA's size categories, Altura is a very small system (500 people or fewer). Winona County has 77 active public water systems. Its population served is about 26% below the county average of 666 people per system, and accounts for 1% of the 51,279 people reported by systems filed under the county. Across Minnesota, the 6,465 active systems average 820 people each. Nationally, the average active community water system reports serving 6,703 people, so Altura is well below that figure.
What does “community water system” mean?
A community water system serves at least 15 connections used by year-round residents, or regularly serves at least 25 year-round residents. Homes, apartments and mobile-home parks are served by these. Minnesota has 987 active community water systems, 15% 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 Altura?
EPA lists Altura as owned by a local 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. 13 of the 77 active systems in Winona County (17%) are also owned by a local government.
Does Altura 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 Altura. For the latest compliance status, check EPA ECHO for current compliance history.
Altura: frequently asked questions
Who runs Altura?
Altura (PWSID MN1850018) is a community water system owned by a local government. It is regulated by the MN state drinking water program.
How many people does Altura serve?
Altura reports serving 493 people through 178 service connections in Winona County, Minnesota.
Where does Altura 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 Altura have any drinking water violations?
EPA's Safe Drinking Water Act records list no violations for this system.
Is Altura'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 the system's annual water quality report, EPA ECHO, or the MN state drinking water program.
Where can I find Altura's water quality report?
As a community water system, Altura must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1 each year, covering the previous calendar year. The system can provide a copy on request.
Other water systems in Winona County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Winona | Winona | 27,782 | Community | Groundwater |
| Goodview | Winona | 4,158 | Community | Groundwater |
| Saint Charles | Winona | 3,825 | Community | Groundwater |
| Kwik Trip No. 497 | Winona | 1,600 | Transient non-community | Groundwater |
| Lewiston | Winona | 1,512 | Community | Groundwater |
| Enterprise Rest Area Mndot | Winona | 1,220 | 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, “Altura, PWSID MN1850018, Minnesota”, https://aquacensus.com/water-systems/minnesota/altura-mn1850018 (data as of October 1, 2026).