McDonald County, Missouri — public water systems
At a glance
26 active public water systems are filed under McDonald County, Missouri in EPA's SDWIS records, together reporting 13,921 people served. The largest is Mc Donald County Pwsd 1, which reports serving 2,481 people. 10 are community water systems serving people where they live; the other 16 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
26
Population served
13.9K
Community systems
10
Groundwater share
100%
How does McDonald County compare with other Missouri counties?
McDonald County has the 33rd-most active public water systems among the 182 counties listed for active Missouri systems in EPA records; among the 132 with 3 or more systems, the median has 13. Its systems report 13,921 people served in total, the 61st-largest county figure in the state and 0.2% of the statewide total. The average system here reports serving 535 people, well below the Missouri average of 2,049. 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 McDonald County's drinking water come from?
By primary water source, McDonald County's active systems draw on groundwater (26, 100%). Overall, all rely mainly on groundwater (including purchased groundwater) and none on surface water, compared with 92% and 8.1% across Missouri. Groundwater means the system draws its water from wells or springs fed by underground aquifers. The county's largest system, Mc Donald County Pwsd 1, draws primarily on groundwater.
What kinds of water systems operate in McDonald County?
McDonald County's active systems break down as 10 community systems (38%), 3 non-transient non-community systems (12%) and 13 transient non-community systems (50%). 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 non-transient non-community water system regularly serves at least 25 of the same people for more than six months a year, but not where they live. Schools, factories, office buildings and hospitals with their own supply are typical examples. 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 (69%) and local government (31%).
Water systems in McDonald County
🔒 Create a free account to export CSV| # | Water system | County | Population served | Type | Source |
|---|---|---|---|---|---|
| 1 | Mc Donald County Pwsd 1 | McDonald | 2,481 | Community | Groundwater |
| 2 | Anderson Pws | McDonald | 1,961 | Community | Groundwater |
| 3 | Liberty Water Noel | McDonald | 1,832 | Community | Groundwater |
| 4 | Mc Donald County Pwsd 2 | McDonald | 1,500 | Community | Groundwater |
| 5 | Goodman Pws | McDonald | 1,250 | Community | Groundwater |
| 6 | Simmons Foods Inc. | McDonald | 1,100 | Non-transient non-community | Groundwater |
| 7 | Southwest City Pws | McDonald | 976 | Community | Groundwater |
| 8 | Pineville Pws | McDonald | 791 | Community | Groundwater |
| 9 | Mc Donald County Pwsd 3 | McDonald | 600 | Community | Groundwater |
| 10 | Elk River Floats & Campground | McDonald | 400 | Transient non-community | Groundwater |
| 11 | Lanagan Pws | McDonald | 373 | Community | Groundwater |
| 12 | Buffalo Creek Baptist Church | McDonald | 150 | Transient non-community | Groundwater |
| 13 | Sky Blue Water Inc. | McDonald | 75 | Community | Groundwater |
| 14 | Victory Road Church | McDonald | 60 | Non-transient non-community | Groundwater |
| 15 | Ruckers Music & Mayhem | McDonald | 50 | Transient non-community | Groundwater |
| 16 | Eagles Nest Campground | McDonald | 50 | Transient non-community | Groundwater |
| 17 | The Old Homestead Rv Park | McDonald | 39 | Transient non-community | Groundwater |
| 18 | Tarsco Bolted Tank | McDonald | 30 | Non-transient non-community | Groundwater |
| 19 | Shady Beach Campground | McDonald | 28 | Transient non-community | Groundwater |
| 20 | The Filling Station | McDonald | 25 | Transient non-community | Groundwater |
| 21 | Elk O Vue River Park MHP | McDonald | 25 | Transient non-community | Groundwater |
| 22 | New Life Fellowship Church | McDonald | 25 | Transient non-community | Groundwater |
| 23 | Cafe 76 | McDonald | 25 | Transient non-community | Groundwater |
| 24 | Kats Place | McDonald | 25 | Transient non-community | Groundwater |
| 25 | Patterson Heights Baptist Church | McDonald | 25 | Transient non-community | Groundwater |
| 26 | Fresh Way #3 | McDonald | 25 | Transient non-community | Groundwater |
McDonald County water systems: frequently asked questions
How many public water systems are in McDonald County, Missouri?
EPA's SDWIS records file 26 active public water systems under McDonald County, Missouri: 10 community systems (38%), 3 non-transient non-community systems (12%) and 13 transient non-community systems (50%).
Who supplies drinking water in McDonald County, MO?
The largest community water systems filed under McDonald County are Mc Donald County Pwsd 1 (2,481 people served), Anderson Pws (1,961 people served) and Liberty Water Noel (1,832 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 McDonald County's drinking water come from groundwater or surface water?
Of the 26 active public water systems in McDonald County, all draw mainly on groundwater and none on surface water, counting purchased supplies. The largest system, Mc Donald County Pwsd 1, uses groundwater.
Where can I find a water quality report for McDonald 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. 10 community systems are filed under McDonald 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 McDonald 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 Missouri water systems
- All Missouri public water systems· 2,943 active
- Reynolds County· 29 systems
- St. Tammany Parish County· 27 systems
- Webster County· 27 systems
- Warren County· 27 systems
- Ozark County· 25 systems
- Lafayette Parish County· 23 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 McDonald County, Missouri”, https://aquacensus.com/water-systems/missouri/mcdonald (data as of October 1, 2026).