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Kingfisher County, Oklahoma — public water systems

At a glance

11 active public water systems are filed under Kingfisher County, Oklahoma in EPA's SDWIS records, together reporting 10,232 people served. The largest is Kingfisher, which reports serving 5,073 people. 8 are community water systems serving people where they live; the other 3 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

11

Population served

10.2K

Community systems

8

Groundwater share

100%

How does Kingfisher County compare with other Oklahoma counties?

Kingfisher County has the 45th-most active public water systems among the 92 counties listed for active Oklahoma systems in EPA records; among the 78 with 3 or more systems, the median has 11. Its systems report 10,232 people served in total, the 53rd-largest county figure in the state and 0.3% of the statewide total. The average system here reports serving 930 people, well below the Oklahoma average of 2,907. 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 Kingfisher County's drinking water come from?

By primary water source, Kingfisher County's active systems draw on groundwater (10, 91%) and purchased groundwater (1, 9.1%). Overall, all rely mainly on groundwater (including purchased groundwater) and none on surface water, compared with 62% and 38% across Oklahoma. Groundwater means the system draws its water from wells or springs fed by underground aquifers. The county's largest system, Kingfisher, draws primarily on groundwater.

What kinds of water systems operate in Kingfisher County?

Kingfisher County's active systems break down as 8 community systems (73%) and 3 transient non-community systems (27%). 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 (64%) and private (36%).

Water systems in Kingfisher County

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Active public water systems in Kingfisher County, Oklahoma
#Water systemCountyPopulation servedTypeSource
1KingfisherKingfisher5,073CommunityGroundwater
2HennesseyKingfisher2,058CommunityGroundwater
3OkarcheKingfisher1,110CommunityGroundwater
4CashionKingfisher900CommunityPurchased groundwater
5Dover Public Works Trust AuthKingfisher400CommunityGroundwater
6Okarche Rwd, Inc.Kingfisher250CommunityGroundwater
7Kingfisher Co Rwd #3Kingfisher237CommunityGroundwater
8LoyalKingfisher81CommunityGroundwater
9Turkey Creek Rv ParkKingfisher50Transient non-communityGroundwater
10Wittrock Lake Rv ParkKingfisher43Transient non-communityGroundwater
11Turkey Creek Golf CourseKingfisher30Transient non-communityGroundwater

Kingfisher County water systems: frequently asked questions

How many public water systems are in Kingfisher County, Oklahoma?

EPA's SDWIS records file 11 active public water systems under Kingfisher County, Oklahoma: 8 community systems (73%) and 3 transient non-community systems (27%).

Who supplies drinking water in Kingfisher County, OK?

The largest community water systems filed under Kingfisher County are Kingfisher (5,073 people served), Hennessey (2,058 people served) and Okarche (1,110 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 Kingfisher County's drinking water come from groundwater or surface water?

Of the 11 active public water systems in Kingfisher County, all draw mainly on groundwater and none on surface water, counting purchased supplies. The largest system, Kingfisher, uses groundwater.

Where can I find a water quality report for Kingfisher 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 Kingfisher 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 Kingfisher 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 Oklahoma 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 Kingfisher County, Oklahoma”, https://aquacensus.com/water-systems/oklahoma/kingfisher (data as of October 1, 2026).