Water quality for ZIP code 73488
Carter County, Oklahoma, one of 12 ZIP codes in the county. 8 active public water systems serve the county; 8 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Carter County
7 systems, largest first| System | Serves | Status | Rules violated, 3 yr |
|---|---|---|---|
| Southern Okla Water Corp |
11,250 | 3 | |
| Lone Grove |
4,863 | 6 | |
| Healdton |
2,785 | 1 | |
| Western Carter CO Water Corp |
2,000 | 2 | |
| Wilson Municipal Authority |
1,600 | 4 | |
| Golden Oaks Home Owners Assn |
135 | 8 | |
| Ratliff City |
131 | 2 |
About this data
Water systems are matched to Carter County, the county this ZIP code lies in, largest 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.
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.