Tapcensus

Kansas

Leavenworth County drinking water quality

16 active public water systems serve 82,837 people in Leavenworth County. 10 are compliant, 6 had at least one EPA violation in the past three years, 1 is a designated serious violator, and 0 carry a health flag.

Active systems 16 16 community systems
People served 83K by public water systems
Systems with violations 6 38% of active systems, past 3 years
Serious violators 1 0 systems carry a health flag

Needs attention

Easton, City of KS2010301 · Easton · Community water system · Serves 211 4 rules violated in the past three years. Unresolved: Lead and Copper Rule, Lead and Copper Rule Revisions, and Public Notice Rule and Revised PN Rule.

Community water systems

16 systems, largest first
SystemServesStatusRules violated, 3 yrUnresolved
Leavenworth Water Department
Leavenworth 		38,757 0 0
Fort Leavenworth American Water Ent LLC
Fort Leavenworth 		12,934 0 0
Lan del Water District
Lansing 		7,302 1 1
Tonganoxie, City of
Tonganoxie 		5,702 0 0
Suburban Water Company
Basehor 		4,700 3 1
Leavenworth CO Rwd 1c
Basehor 		3,200 0 0
Leavenworth CO Rwd 7
Bonner Springs 		3,000 0 0
Leavenworth CO Rwd 8
Leavenworth 		2,500 0 0
Leavenworth CO Rwd 9
Tonganoxie 		2,000 0 0
Leavenworth CO Rwd 5c
Leavenworth 		780 0 0
Leavenworth CO Rwd 10
Linwood 		499 0 0
Leavenworth CO Rwd 2
Leavenworth 		483 2 2
Linwood, City of
Linwood 		419 3 1
Leavenworth CO Rwd 6
Tonganoxie 		240 1 1
Easton, City of
Easton 		211 4 3
Paradise Park Mobile Home Court
Tonganoxie 		110 0 0
Inactive systems (10, no longer operating or reporting)

Kept for the record and excluded from the county totals above. Browse inactive systems.

About this data

Totals cover active systems. Systems serving more than one county are counted in each county. EPA counts the rules a system was in violation of, not the individual violations; one rule can carry several.

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.