Miami County, Kansas — public water systems
At a glance
8 active public water systems are filed under Miami County, Kansas in EPA's SDWIS records, together reporting 29,041 people served. The largest is Miami Co Rwd 2, which reports serving 10,311 people. All 8 are community water systems serving people where they live.
Dataset updated . Source: EPA SDWIS/ECHO, refreshed quarterly.
Active systems
8
Population served
29K
Community systems
8
Groundwater share
0%
How does Miami County compare with other Kansas counties?
Miami County has the 58th-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 29,041 people served in total, the 19th-largest county figure in the state and 1% of the statewide total. The average system here reports serving 3,630 people, about 30% above 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 Miami County's drinking water come from?
By primary water source, Miami County's active systems draw on purchased surface water (5, 63%) and surface water (3, 38%). 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, Miami Co Rwd 2, draws primarily on surface water.
What kinds of water systems operate in Miami County?
Miami County's active systems break down as 8 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 local government (100%).
Water systems in Miami County
🔒 Create a free account to export CSV| # | Water system | County | Population served | Type | Source |
|---|---|---|---|---|---|
| 1 | Miami Co Rwd 2 | Miami | 10,311 | Community | Surface water |
| 2 | Paola, City of | Miami | 5,786 | Community | Purchased surface water |
| 3 | Louisburg, City of | Miami | 4,994 | Community | Purchased surface water |
| 4 | Osawatomie, City of | Miami | 4,280 | Community | Surface water |
| 5 | Miami Co Rwd 3 | Miami | 2,435 | Community | Purchased surface water |
| 6 | Miami Co Rwd 4 | Miami | 1,018 | Community | Purchased surface water |
| 7 | Fontana, City of | Miami | 216 | Community | Purchased surface water |
| 8 | Marais Des Cygnes Public Utility Auth | Miami | 1 | Community | Surface water |
Miami County water systems: frequently asked questions
How many public water systems are in Miami County, Kansas?
EPA's SDWIS records file 8 active public water systems under Miami County, Kansas: 8 community systems (100%).
Who supplies drinking water in Miami County, KS?
The largest community water systems filed under Miami County are Miami Co Rwd 2 (10,311 people served), City of Paola (5,786 people served) and City of Louisburg (4,994 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 Miami County's drinking water come from groundwater or surface water?
Of the 8 active public water systems in Miami County, none draw mainly on groundwater and all on surface water, counting purchased supplies. The largest system, Miami Co Rwd 2, uses surface water.
Where can I find a water quality report for Miami 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 Miami 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 Miami 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 Miami County, Kansas”, https://aquacensus.com/water-systems/kansas/miami (data as of October 1, 2026).