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Montgomery County, Kansas — public water systems

At a glance

18 active public water systems are filed under Montgomery County, Kansas in EPA's SDWIS records, together reporting 30,578 people served. The largest is City of Coffeyville, which reports serving 8,847 people. 17 are community water systems serving people where they live; the other 1 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

18

Population served

30.6K

Community systems

17

Groundwater share

0%

How does Montgomery County compare with other Kansas counties?

Montgomery County has the 7th-most active public water systems among the 136 counties listed for active Kansas systems in EPA records; among the 101 with 3 or more systems, the median has 9. Its systems report 30,578 people served in total, the 18th-largest county figure in the state and 1% of the statewide total. The average system here reports serving 1,699 people, about 39% below the Kansas average of 2,800. 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 Montgomery County's drinking water come from?

By primary water source, Montgomery County's active systems draw on purchased surface water (14, 78%) and surface water (4, 22%). Overall, none rely mainly on groundwater (including purchased groundwater) and all on surface water, compared with 66% and 34% across Kansas. Purchased surface water means the system buys surface water from another public water system rather than drawing its own. The county's largest system, City of Coffeyville, draws primarily on surface water.

What kinds of water systems operate in Montgomery County?

Montgomery County's active systems break down as 17 community systems (94%) and 1 transient non-community systems (5.6%). 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 (94%) and public/private partnership (5.6%).

Water systems in Montgomery County

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Active public water systems in Montgomery County, Kansas
#Water systemCountyPopulation servedTypeSource
1Coffeyville, City ofMontgomery8,847CommunitySurface water
2Independence, City ofMontgomery8,464CommunitySurface water
3Montgomery Co Rwd 1cMontgomery2,450CommunityPurchased surface water
4Cherryvale, City ofMontgomery2,159CommunityPurchased surface water
5Caney, City ofMontgomery1,756CommunitySurface water
6Montgomery Co Rwd 2c AMontgomery1,113CommunityPurchased surface water
7Montgomery Co Rwd 6Montgomery1,092CommunityPurchased surface water
8Montgomery Co Rwd 2Montgomery800CommunityPurchased surface water
9Montgomery Co Rwd 12Montgomery756CommunityPurchased surface water
10Montgomery Co Rwd 4Montgomery745CommunityPurchased surface water
11Montgomery Co Rwd 9Montgomery430CommunityPurchased surface water
12Montgomery Co Rwd 2c BMontgomery428CommunityPurchased surface water
13Dearing, City ofMontgomery376CommunityPurchased surface water
14Montgomery Co Rwd 8Montgomery340CommunityPurchased surface water
15Montgomery Co Rwd 14Montgomery330CommunityPurchased surface water
16Elk City, City ofMontgomery292CommunitySurface water
17Montgomery Co Rwd 1Montgomery175CommunityPurchased surface water
18Walmart Super Center-LitchfielMontgomery25Transient non-communityPurchased surface water

Montgomery County water systems: frequently asked questions

How many public water systems are in Montgomery County, Kansas?

EPA's SDWIS records file 18 active public water systems under Montgomery County, Kansas: 17 community systems (94%) and 1 transient non-community systems (5.6%).

Who supplies drinking water in Montgomery County, KS?

The largest community water systems filed under Montgomery County are City of Coffeyville (8,847 people served), City of Independence (8,464 people served) and Montgomery Co Rwd 1c (2,450 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 Montgomery County's drinking water come from groundwater or surface water?

Of the 18 active public water systems in Montgomery County, none draw mainly on groundwater and all on surface water, counting purchased supplies. The largest system, City of Coffeyville, uses surface water.

Where can I find a water quality report for Montgomery 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. 17 community systems are filed under Montgomery 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 Montgomery 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 Kansas 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 Montgomery County, Kansas”, https://aquacensus.com/water-systems/kansas/montgomery (data as of October 1, 2026).