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Boone County, Arkansas — public water systems

At a glance

14 active public water systems are filed under Boone County, Arkansas in EPA's SDWIS records, together reporting 25,789 people served. The largest is Harrison Waterworks, which reports serving 17,455 people. 8 are community water systems serving people where they live; the other 6 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

14

Population served

25.8K

Community systems

8

Groundwater share

57.1%

How does Boone County compare with other Arkansas counties?

Boone County has the 14th-most active public water systems among the 83 counties listed for active Arkansas systems in EPA records; among the 72 with 3 or more systems, the median has 10. Its systems report 25,789 people served in total, the 27th-largest county figure in the state and 0.8% of the statewide total. The average system here reports serving 1,842 people, about half of the Arkansas average of 3,592. 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 Boone County's drinking water come from?

By primary water source, Boone County's active systems draw on groundwater (8, 57%) and purchased surface water (6, 43%). Overall, 57% rely mainly on groundwater (including purchased groundwater) and 43% on surface water, compared with 63% and 37% across Arkansas. Groundwater means the system draws its water from wells or springs fed by underground aquifers. The county's largest system, Harrison Waterworks, draws primarily on purchased surface water.

What kinds of water systems operate in Boone County?

Boone County's active systems break down as 8 community systems (57%) 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 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 (57%) and federal government (43%).

Water systems in Boone County

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Active public water systems in Boone County, Arkansas
#Water systemCountyPopulation servedTypeSource
1Harrison WaterworksBoone17,455CommunityPurchased surface water
2Bergman WaterworksBoone3,285CommunityGroundwater
3Diamond City WaterBoone1,290CommunityPurchased surface water
4Omaha WaterworksBoone1,188CommunityPurchased surface water
5Cottonwood Water AssociationBoone820CommunityPurchased surface water
6Alpena WaterworksBoone568CommunityPurchased surface water
7Lead Hill WaterworksBoone525CommunityPurchased surface water
8Bellefonte WaterBoone503CommunityGroundwater
9Uscoe Bswp110 Tucker HollowBoone30Transient non-communityGroundwater
10Buffalo Natrv U4-08 Ozark CgBoone25Transient non-communityGroundwater
11Buffalo Nrvu4-02lost ValleycgBoone25Transient non-communityGroundwater
12Buffalo Nrvu4-06 Upper PruittBoone25Transient non-communityGroundwater
13Uscoe Bswp109 Tucker HollowBoone25Transient non-communityGroundwater
14Buffalo Natrv U4-24 Kyles CgBoone25Transient non-communityGroundwater

Also serving Boone County

These systems serve several counties, including Boone County. EPA lists another county first for them, so they are not included in the counts above.

Multi-county water systems that also serve Boone County, Arkansas
Water systemCountyPopulation servedTypeSource
Sw Boone County Water AssocNewton + 1 more4,558CommunityPurchased surface water
Valley Springs WaterworksMarion + 1 more3,400CommunityPurchased surface water
Krooked Kreek Water AssnNewton + 1 more2,250CommunityGroundwater
Western Grove Municipal WaterNewton + 2 more930CommunityPurchased surface water
Carroll-Boone Water DistrictCarroll + 1 more20CommunitySurface water

Boone County water systems: frequently asked questions

How many public water systems are in Boone County, Arkansas?

EPA's SDWIS records file 14 active public water systems under Boone County, Arkansas: 8 community systems (57%) and 6 transient non-community systems (43%). At least 5 more systems are listed under another county but also serve Boone County.

Who supplies drinking water in Boone County, AR?

The largest community water systems filed under Boone County are Harrison Waterworks (17,455 people served), Bergman Waterworks (3,285 people served) and Diamond City Water (1,290 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 Boone County's drinking water come from groundwater or surface water?

Of the 14 active public water systems in Boone County, 57% draw mainly on groundwater and 43% on surface water, counting purchased supplies. The largest system, Harrison Waterworks, uses purchased surface water.

Where can I find a water quality report for Boone 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. 8 community systems are filed under Boone 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 Boone 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 Arkansas 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 Boone County, Arkansas”, https://aquacensus.com/water-systems/arkansas/boone (data as of October 1, 2026).