Tapcensus

Water quality for ZIP code 73460

ZIP 73460 covers Tishomingo and Reagan in Johnston County, Oklahoma, one of 10 ZIP codes in the county. 13 active public water systems serve the county; 8 had an EPA violation in the past three years.

Most likely your provider

Johnston CO Rwd #3 OK2003511 · Community water system · Ground water
Serves 2,783 people Rules violated, past 3 years 1 Last sanitary survey Oct 29, 2025 Distance 1.7 mi

Your location is within the outer bounds of this system's EPA service area.

Other community water systems in Johnston County

9 systems, nearest first
SystemServesStatusRules violated, 3 yrDistance
Tishomingo Municipal Authority
3,000 7 3.0 mi
Milburn Public Works Authority
317 0 6.2 mi
Ravia
459 4 6.5 mi
Johnston CO Rws& Swmd #4
600 1 12.9 mi
Mill Creek
310 4 13.2 mi
Bromide
163 1 13.3 mi
Mannsville Public Works Authority
587 0 14.3 mi
Wapanucka
420 0 14.7 mi
Murray State College
1,150 0 —
Non-community systems in Johnston County (3: schools, campgrounds, workplaces, restaurants)

These systems serve places you visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
Camp Simpson Bsa
26 1 0
US Silica
31 1 0
Sundowner Trailer
450 0 0
About this data

Water systems are matched to Johnston 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 Oklahoma 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.