Water quality for ZIP code 42020
ZIP 42020 covers Dexter and Murray in Calloway County, Kentucky, one of 6 ZIP codes in the county. 20 active public water systems serve the county; 8 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 Calloway County
7 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Murray Water System |
26,302 | 0 | 5.9 mi | |
| Stella Trailer Park |
74 | 3 | 7.0 mi | |
| Center Ridge Water District #4 |
105 | 4 | 9.3 mi | |
| South 641 Water District |
1,160 | 0 | 10.8 mi | |
| Center Ridge Water System |
273 | 3 | 12.0 mi | |
| Center Ridge Water District #2 |
377 | 2 | 13.9 mi | |
| Center Ridge Water District #3 |
208 | 4 | 14.0 mi |
Non-community systems in Calloway County (12: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Dollar General Shiloh |
350 | 0 | 0 | |
|
Dollar General Kirksey |
300 | 1 | 0 | |
|
Kentucky Lake Glamping |
59 | 0 | 0 | |
|
Dollar General New Concord |
350 | 0 | 0 | |
|
Cypress Springs Resort |
200 | 1 | 0 | |
|
Cypress Cove RV Park LLC |
118 | 0 | 0 | |
|
Missing Hill Resort |
196 | 1 | 0 | |
|
Kentucky Beach Resort |
85 | 0 | 0 | |
|
Lakeview Cottages & Marina |
50 | 0 | 0 | |
|
Msu Hancock Bio Station |
30 | 0 | 0 | |
|
Sunset Harbor Hill Campground |
26 | 0 | 0 | |
|
Western Shores Pavilion |
25 | 0 | 0 |
About this data
Water systems are matched to Calloway 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 Kentucky 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.