Norman County, Minnesota — public water systems
At a glance
21 active public water systems are filed under Norman County, Minnesota in EPA's SDWIS records, together reporting 4,628 people served. The largest is Ada, which reports serving 1,725 people. 9 are community water systems serving people where they live; the other 12 are non-community systems, such as schools, workplaces, campgrounds and gas stations with their own supply.
Dataset updated . Source: EPA SDWIS/ECHO, refreshed quarterly.
Active systems
21
Population served
4.6K
Community systems
9
Groundwater share
100%
How does Norman County compare with other Minnesota counties?
Norman County has the 68th-most active public water systems among the 94 counties listed for active Minnesota systems in EPA records; among the 87 with 3 or more systems, the median has 49. Its systems report 4,628 people served in total, the 80th-largest county figure in the state and less than 0.1% of the statewide total. The average system here reports serving 220 people, well below the Minnesota average of 820. Population figures are what each system reports; people served by more than one system, such as a wholesaler and the town that buys from it, are counted by each.
Where does Norman County's drinking water come from?
By primary water source, Norman County's active systems draw on groundwater (21, 100%). Overall, all rely mainly on groundwater (including purchased groundwater) and none on surface water, compared with 98% and 1.5% across Minnesota. Groundwater means the system draws its water from wells or springs fed by underground aquifers. The county's largest system, Ada, draws primarily on groundwater.
What kinds of water systems operate in Norman County?
Norman County's active systems break down as 9 community systems (43%) and 12 transient non-community systems (57%). 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. 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. EPA lists their owner types as private (57%) and local government (43%).
Water systems in Norman County
🔒 Create a free account to export CSV| # | Water system | County | Population served | Type | Source |
|---|---|---|---|---|---|
| 1 | Ada | Norman | 1,725 | Community | Groundwater |
| 2 | Twin Valley | Norman | 707 | Community | Groundwater |
| 3 | Halstad | Norman | 548 | Community | Groundwater |
| 4 | Hendrum | Norman | 285 | Community | Groundwater |
| 5 | Gary | Norman | 226 | Community | Groundwater |
| 6 | Shelly | Norman | 174 | Community | Groundwater |
| 7 | Ness Lutheran Church | Norman | 120 | Transient non-community | Groundwater |
| 8 | Augustana Lutheran Church | Norman | 120 | Transient non-community | Groundwater |
| 9 | Perley | Norman | 113 | Community | Groundwater |
| 10 | St. John'S Lutheran Church | Norman | 100 | Transient non-community | Groundwater |
| 11 | Sundal Lutheran Church | Norman | 100 | Transient non-community | Groundwater |
| 12 | Borup | Norman | 99 | Community | Groundwater |
| 13 | Jevnaker Lutheran Church | Norman | 90 | Transient non-community | Groundwater |
| 14 | Heart of the Valley Golf Course | Norman | 35 | Transient non-community | Groundwater |
| 15 | Wild Rice Lutheran Church | Norman | 32 | Transient non-community | Groundwater |
| 16 | Aspelund Lutheran Church | Norman | 28 | Transient non-community | Groundwater |
| 17 | Flom Township | Norman | 26 | Community | Groundwater |
| 18 | Titan Machinery (Ada) | Norman | 25 | Transient non-community | Groundwater |
| 19 | Ziegler, Inc.. | Norman | 25 | Transient non-community | Groundwater |
| 20 | Hendrum Community Park | Norman | 25 | Transient non-community | Groundwater |
| 21 | Faaberg Lutheran Church | Norman | 25 | Transient non-community | Groundwater |
Norman County water systems: frequently asked questions
How many public water systems are in Norman County, Minnesota?
EPA's SDWIS records file 21 active public water systems under Norman County, Minnesota: 9 community systems (43%) and 12 transient non-community systems (57%).
Who supplies drinking water in Norman County, MN?
The largest community water systems filed under Norman County are Ada (1,725 people served), Twin Valley (707 people served) and Halstad (548 people served). Which system serves a particular address depends on its service area, which EPA's SDWIS records do not include; a water bill or the local utility can confirm it.
Does Norman County's drinking water come from groundwater or surface water?
Of the 21 active public water systems in Norman County, all draw mainly on groundwater and none on surface water, counting purchased supplies. The largest system, Ada, uses groundwater.
Where can I find a water quality report for Norman County?
Each community water system must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1, covering the previous calendar year. 9 community systems are filed under Norman County, so the report to look for is the one from the system that supplies your address.
How can I check violations for a water system in Norman County?
Open the system's profile from the list on this page. Each profile shows the most recent Safe Drinking Water Act violations in EPA's records, with plain-English labels and whether each one is resolved. For current compliance status, EPA ECHO is the primary source.
More Minnesota water systems
- All Minnesota public water systems· 6,465 active
- Chippewa County· 22 systems
- Martin County· 22 systems
- Pennington County· 22 systems
- Grant County· 21 systems
- Stevens County· 21 systems
- Swift County· 21 systems
- How to find out who supplies your drinking water
- How to find and read your annual water quality report
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, “Public water systems in Norman County, Minnesota”, https://aquacensus.com/water-systems/minnesota/norman (data as of October 1, 2026).