Tapcensus

Water quality in Miami, Oklahoma

Miami is in Ottawa County. 19 active public water systems serve the county; 17 had an EPA violation in the past three years.

Most likely your provider

Miami OK2005813 · Community water system · Ground water
Serves 13,704 people Rules violated, past 3 years 1 Last sanitary survey Nov 19, 2025 Distance 0.2 mi

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

Other community water systems in Ottawa County

14 systems, nearest first
SystemServesStatusRules violated, 3 yrDistance
North Miami
433 7 2.3 mi
Commerce
2,645 7 3.2 mi
Ottawa CO Rwd # 2
700 3 3.4 mi
Ottawa CO Rwd #7
500 2 5.9 mi
Quapaw
906 3 6.4 mi
Quapaw Tribe
55 5 7.0 mi
Ottawa CO Rwd #6
560 6 8.5 mi
Fairland Public Works Authority
1,025 2 9.4 mi
Ottawa CO Rwd #5
750 7 10.2 mi
Ottawa CO Rwd # 1
458 3 10.6 mi
Ottawa CO Rwd # 3
140 10 11.2 mi
Ottawa CO Rwd # 4
652 1 11.2 mi
Afton Pwa
1,428 5 16.4 mi
Wyandotte Tribe of Oklahoma
51 0 —
Non-community systems in Ottawa County (4: schools, campgrounds, workplaces, restaurants)

These systems serve places you visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
Freedom From Addiction Through Christ
60 5 1
Full Gospel Camp
200 2 0
Turkey Ford Public School Dist C010
85 2 0
Bradshaw Corner Grocery
30 0 0
About this data

Water systems are matched to Ottawa County, nearest to Miami 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 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.