Water quality for ZIP code 64040
ZIP 64040 covers Holden in Johnson County, Missouri, one of 8 ZIP codes in the 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 Johnson County
15 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Johnson County Pwsd 2 Holden |
12,490 | 0 | 1.5 mi | |
| Kingsville PWS Kingsville |
345 | 0 | 4.7 mi | |
| Centerview PWS Centerview |
277 | 1 | 7.9 mi | |
| Chilhowee PWS |
382 | 0 | 11.7 mi | |
| Johnson County Pwsd 1 Warrensburg |
4,240 | 2 | 13.8 mi | |
| Confluence Rivers M & M MHP Wtp |
100 | 1 | 14.1 mi | |
| MO American Warrensburg Warrensburg |
18,500 | 0 | 14.2 mi | |
| Leeton PWS Leeton |
601 | 2 | 18.5 mi | |
| Johnson County Pwsd 3 Warrensburg |
5,317 | 0 | 20.0 mi | |
| Whiteman Air Base |
10,106 | 1 | 22.5 mi | |
| Knob Noster PWS Knob Noster |
2,863 | 0 | 23.2 mi | |
| Country Acres Subd Knob Noster |
130 | 0 | 23.3 mi | |
| Pettis/johnson/saline Pwsd 1 Saline |
1,000 | 3 | 30.5 mi | |
| Laf JO Saline County Cons Pwsd 2 |
7,180 | 0 | 31.8 mi | |
| MO American East Warrensburg |
335 | 0 | — |
About this data
Water systems are matched to Johnson County, the county this ZIP code lies in, nearest to the ZIP code's centre 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.
ZIP code areas and town boundaries come from the U.S. Census Bureau's 2020 ZCTA 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 Missouri 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.