Bollinger County, Missouri — public water systems

At a glance

14 active public water systems are filed under Bollinger County, Missouri in EPA's SDWIS records, together reporting 5,199 people served. The largest is Woodland R Iv Schools, which reports serving 914 people. 5 are community water systems serving people where they live; the other 9 are non-community systems, such as schools, workplaces, campgrounds and gas stations with their own supply.

Dataset updated October 2026 . Source: EPA SDWIS/ECHO, refreshed quarterly.

Active systems

Population served

5.2K

Community systems

Groundwater share

100%

How does Bollinger County compare with other Missouri counties?

Bollinger County has the 59th-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 5,199 people served in total, the 102nd-largest county figure in the state and less than 0.1% of the statewide total. The average system here reports serving 371 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 Bollinger County's drinking water come from?

By primary water source, Bollinger County's active systems draw on groundwater (14, 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, Woodland R Iv Schools, draws primarily on groundwater.

What kinds of water systems operate in Bollinger County?

Bollinger County's active systems break down as 5 community systems (36%), 3 non-transient non-community systems (21%) and 6 transient non-community systems (43%). 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 local government (50%) and private (50%).

Water systems in Bollinger County

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Active public water systems in Bollinger County, Missouri
#	Water system	County	Population served	Type	Source
1	Woodland R Iv Schools	Bollinger	914	Non-transient non-community	Groundwater
2	Marble Hill South Pws	Bollinger	862	Community	Groundwater
3	Marble Hill North Pws	Bollinger	664	Community	Groundwater
4	Meadow Hts R Ii High School	Bollinger	650	Non-transient non-community	Groundwater
5	Twin Bridges Park	Bollinger	525	Transient non-community	Groundwater
6	Arrowhead Campgrounds Inc.	Bollinger	375	Transient non-community	Groundwater
7	Castor River Campground LLC	Bollinger	280	Transient non-community	Groundwater
8	Zalma R V School	Bollinger	245	Non-transient non-community	Groundwater
9	Sedgewickville Pws	Bollinger	197	Community	Groundwater
10	Bollinger County Pwsd 1	Bollinger	142	Community	Groundwater
11	New Salem Baptist Church	Bollinger	140	Transient non-community	Groundwater
12	Dianas Boarding Home 2	Bollinger	80	Community	Groundwater
13	Whippoorwill Lake Family Campground	Bollinger	75	Transient non-community	Groundwater
14	Patton Junction Services Inc.	Bollinger	50	Transient non-community	Groundwater

Bollinger County water systems: frequently asked questions

How many public water systems are in Bollinger County, Missouri?

EPA's SDWIS records file 14 active public water systems under Bollinger County, Missouri: 5 community systems (36%), 3 non-transient non-community systems (21%) and 6 transient non-community systems (43%).

Who supplies drinking water in Bollinger County, MO?

The largest community water systems filed under Bollinger County are Marble Hill South Pws (862 people served), Marble Hill North Pws (664 people served) and Sedgewickville Pws (197 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 Bollinger County's drinking water come from groundwater or surface water?

Of the 14 active public water systems in Bollinger County, all draw mainly on groundwater and none on surface water, counting purchased supplies. The largest system, Woodland R Iv Schools, uses groundwater.

Where can I find a water quality report for Bollinger 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 Bollinger 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 Bollinger 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

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 Bollinger County, Missouri”, https://aquacensus.com/water-systems/missouri/bollinger (data as of October 1, 2026).