Tapcensus

Water quality in Cassoday, Kansas

Cassoday is in Butler County. 21 active public water systems serve the county; 18 had an EPA violation in the past three years.

Most likely your provider

Cassoday, City of KS2001501 · Community water system · Surface water purchased · Cassoday
Serves 111 people Rules violated, past 3 years 2 Unresolved 1 Last sanitary survey Jun 11, 2024 Distance under 0.1 mi

Your location is within the outer bounds of this system's EPA service area.

View system details EPA facility report

Other community water systems in Butler County

20 systems, nearest first
SystemServesStatusRules violated, 3 yrDistance
Butler CO Rwd 3
Rosalia		 1,494 2 9.5 mi
Butler CO Rwd 1
El Dorado		 782 3 18.0 mi
EL Dorado, City of
El Dorado		 12,810 0 19.2 mi
Butler CO Rwd 7
Whitewater		 1,455 2 21.6 mi
Potwin, City of
Potwin		 424 5 21.9 mi
Public Wholesale Wsd 8
Rosalia		 1 1 23.4 mi
Butler CO Rwd 2
El Dorado		 1,534 4 24.3 mi
Leon, City of
Leon		 667 1 25.4 mi
Towanda, City of
Towanda		 1,445 4 25.6 mi
Elbing, City of
Elbing		 225 2 26.7 mi
Butler CO Rwd 4
Augusta		 1,565 2 27.3 mi
Whitewater, City of
Whitewater		 666 5 28.2 mi
Butler CO Rwd 6
El Dorado		 2,655 2 29.6 mi
Augusta, City of
Augusta		 9,267 0 30.1 mi
Benton, City of
Benton		 946 1 30.9 mi
Butler CO Rwd 5
Benton		 6,457 0 32.4 mi
Latham, City of
Latham		 101 1 34.8 mi
Simmons Subdivision Sanitation System
Rose Hill		 75 7 36.3 mi
Douglass, City of
Douglass		 1,551 3 41.4 mi
Rose Hill, City of
Rose Hill		 4,269 1 42.3 mi
About this data

Water systems are matched to Butler County, nearest to Cassoday first. Your exact provider depends on your address and connection; the largest community water system in a county is usually the city or town utility. Distances are measured to the centre of the service area EPA publishes for the system.

Town locations and ZIP code areas come from U.S. Census Bureau 2020 files.

Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Kansas records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet. Retrieved from ECHO on Oct 11, 2026.