Water quality for ZIP code 65340
ZIP 65340 covers Marshall in Saline County, Missouri, one of 10 ZIP codes in the county. 13 active public water systems serve the county; 9 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 Saline County
12 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Saline County Pwsd 3 Marshall |
3,000 | 3 | 0.2 mi | |
| Saline County Pwsd 1 Marshall |
480 | 0 | 7.3 mi | |
| Nelson PWS Nelson |
158 | 1 | 10.1 mi | |
| Slater PWS Slater |
1,835 | 2 | 11.0 mi | |
| Saline County Pwsd 2 Slater |
883 | 0 | 11.7 mi | |
| Arrow Rock PWS Arrow Rock |
235 | 4 | 12.3 mi | |
| Malta Bend PWS Malta Bend |
200 | 2 | 12.4 mi | |
| Gilliam PWS Gilliam |
125 | 3 | 13.6 mi | |
| Sweet Springs PWS Sweet Springs |
1,309 | 3 | 15.5 mi | |
| Miami PWS Miami |
140 | 1 | 16.2 mi | |
| Pettis/johnson/saline Pwsd 1 Saline |
1,000 | 3 | 22.0 mi | |
| Laf JO Saline County Cons Pwsd 2 |
7,180 | 0 | 23.7 mi |
About this data
Water systems are matched to Saline 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.