Water quality in Leavenworth, Kansas
Leavenworth is in Leavenworth County. 16 active public water systems serve the county; 6 had an EPA violation in the past three years.
Most likely your provider
Your location is within the outer bounds of this system's EPA service area.
Other community water systems in Leavenworth County
15 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Leavenworth Water Department Leavenworth |
38,757 | 0 | 3.2 mi | |
| Leavenworth CO Rwd 2 Leavenworth |
483 | 2 | 4.8 mi | |
| Leavenworth CO Rwd 8 Leavenworth |
2,500 | 0 | 5.7 mi | |
| Lan del Water District Lansing |
7,302 | 1 | 6.1 mi | |
| Easton, City of Easton |
211 | 4 | 7.9 mi | |
| Leavenworth CO Rwd 1c Basehor |
3,200 | 0 | 9.3 mi | |
| Leavenworth CO Rwd 9 Tonganoxie |
2,000 | 0 | 12.0 mi | |
| Suburban Water Company Basehor |
4,700 | 3 | 13.6 mi | |
| Tonganoxie, City of Tonganoxie |
5,702 | 0 | 14.8 mi | |
| Leavenworth CO Rwd 6 Tonganoxie |
240 | 1 | 15.0 mi | |
| Paradise Park Mobile Home Court Tonganoxie |
110 | 0 | 16.9 mi | |
| Leavenworth CO Rwd 7 Bonner Springs |
3,000 | 0 | 18.5 mi | |
| Linwood, City of Linwood |
419 | 3 | 21.3 mi | |
| Leavenworth CO Rwd 10 Linwood |
499 | 0 | 21.6 mi | |
| Fort Leavenworth American Water Ent LLC Fort Leavenworth |
12,934 | 0 | — |
About this data
Water systems are matched to Leavenworth County, nearest to Leavenworth 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.