Big Stone County, Minnesota — public water systems
At a glance
17 active public water systems are filed under Big Stone County, Minnesota in EPA's SDWIS records, together reporting 4,078 people served. The largest is Ortonville, which reports serving 2,021 people. 9 are community water systems serving people where they live; the other 8 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
17
Population served
4.1K
Community systems
9
Groundwater share
100%
How does Big Stone County compare with other Minnesota counties?
Big Stone County has the 73rd-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 4,078 people served in total, the 83rd-largest county figure in the state and less than 0.1% of the statewide total. The average system here reports serving 240 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 Big Stone County's drinking water come from?
By primary water source, Big Stone County's active systems draw on groundwater (17, 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, Ortonville, draws primarily on groundwater.
What kinds of water systems operate in Big Stone County?
Big Stone County's active systems break down as 9 community systems (53%) and 8 transient non-community systems (47%). 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 local government (47%), private (41%), state government (5.9%) and federal government (5.9%).
Water systems in Big Stone County
🔒 Create a free account to export CSV| # | Water system | County | Population served | Type | Source |
|---|---|---|---|---|---|
| 1 | Ortonville | Big Stone | 2,021 | Community | Groundwater |
| 2 | Graceville | Big Stone | 543 | Community | Groundwater |
| 3 | Clinton | Big Stone | 395 | Community | Groundwater |
| 4 | Beardsley | Big Stone | 216 | Community | Groundwater |
| 5 | Lismore Colony | Big Stone | 125 | Community | Groundwater |
| 6 | Big Stone Hutterite | Big Stone | 110 | Community | Groundwater |
| 7 | Lakeshore Rv Park | Big Stone | 100 | Transient non-community | Groundwater |
| 8 | Big Stone Camp for Christ | Big Stone | 100 | Transient non-community | Groundwater |
| 9 | Odessa | Big Stone | 96 | Community | Groundwater |
| 10 | Club 7-75 | Big Stone | 80 | Transient non-community | Groundwater |
| 11 | Big Stone Lake State Park | Big Stone | 67 | Transient non-community | Groundwater |
| 12 | Rustling Elms Resort | Big Stone | 60 | Transient non-community | Groundwater |
| 13 | Graceville Golf Club | Big Stone | 50 | Transient non-community | Groundwater |
| 14 | Correll | Big Stone | 35 | Community | Groundwater |
| 15 | Big Stone National Wildlife Refuge | Big Stone | 30 | Transient non-community | Groundwater |
| 16 | Johnson | Big Stone | 25 | Community | Groundwater |
| 17 | Toqua County Park | Big Stone | 25 | Transient non-community | Groundwater |
Big Stone County water systems: frequently asked questions
How many public water systems are in Big Stone County, Minnesota?
EPA's SDWIS records file 17 active public water systems under Big Stone County, Minnesota: 9 community systems (53%) and 8 transient non-community systems (47%).
Who supplies drinking water in Big Stone County, MN?
The largest community water systems filed under Big Stone County are Ortonville (2,021 people served), Graceville (543 people served) and Clinton (395 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 Big Stone County's drinking water come from groundwater or surface water?
Of the 17 active public water systems in Big Stone County, all draw mainly on groundwater and none on surface water, counting purchased supplies. The largest system, Ortonville, uses groundwater.
Where can I find a water quality report for Big Stone 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 Big Stone 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 Big Stone 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
- Stevens County· 21 systems
- Swift County· 21 systems
- Sibley County· 20 systems
- Mahnomen County· 18 systems
- Marshall County· 17 systems
- Lyon County· 16 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 Big Stone County, Minnesota”, https://aquacensus.com/water-systems/minnesota/big-stone (data as of October 1, 2026).