Livingston Parish County, Missouri — public water systems
At a glance
5 active public water systems are filed under Livingston Parish County, Missouri in EPA's SDWIS records, together reporting 1,868 people served. The largest is Magnolia - Killian, which reports serving 999 people. All 5 are community water systems serving people where they live.
Dataset updated . Source: EPA SDWIS/ECHO, refreshed quarterly.
Active systems
5
Population served
1.9K
Community systems
5
Groundwater share
100%
How does Livingston Parish County compare with other Missouri counties?
Livingston Parish County has the 103rd-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 1,868 people served in total, the 123rd-largest county figure in the state and less than 0.1% of the statewide total. The average system here reports serving 374 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 Livingston Parish County's drinking water come from?
By primary water source, Livingston Parish County's active systems draw on groundwater (4, 80%) and purchased groundwater (1, 20%). 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, Magnolia - Killian, draws primarily on groundwater.
What kinds of water systems operate in Livingston Parish County?
Livingston Parish County's active systems break down as 5 community systems (100%). 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. EPA lists their owner types as private (60%) and local government (40%).
Water systems in Livingston Parish County
🔒 Create a free account to export CSV| # | Water system | County | Population served | Type | Source |
|---|---|---|---|---|---|
| 1 | Magnolia - Killian | Livingston Parish | 999 | Community | Groundwater |
| 2 | Magnolia-Lakeside East | Livingston Parish | 324 | Community | Purchased groundwater |
| 3 | Magnolia-River Pines Plantation | Livingston Parish | 300 | Community | Groundwater |
| 4 | Magnolia-Riverscape @ Clio Sub | Livingston Parish | 165 | Community | Groundwater |
| 5 | Magnolia-Highland Ridge | Livingston Parish | 80 | Community | Groundwater |
Livingston Parish County water systems: frequently asked questions
How many public water systems are in Livingston Parish County, Missouri?
EPA's SDWIS records file 5 active public water systems under Livingston Parish County, Missouri: 5 community systems (100%).
Who supplies drinking water in Livingston Parish County, MO?
The largest community water systems filed under Livingston Parish County are Magnolia - Killian (999 people served), Magnolia-Lakeside East (324 people served) and Magnolia-River Pines Plantation (300 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 Livingston Parish County's drinking water come from groundwater or surface water?
Of the 5 active public water systems in Livingston Parish County, all draw mainly on groundwater and none on surface water, counting purchased supplies. The largest system, Magnolia - Killian, uses groundwater.
Where can I find a water quality report for Livingston Parish 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. 5 community systems are filed under Livingston Parish 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 Livingston Parish 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
- Howard County· 6 systems
- Randolph County· 6 systems
- Mississippi County· 6 systems
- Pemiscot County· 6 systems
- Chariton County· 5 systems
- Lewis County· 5 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 Livingston Parish County, Missouri”, https://aquacensus.com/water-systems/missouri/livingston-parish (data as of October 1, 2026).