Jefferson County, Oklahoma Water Systems
Jefferson County, Oklahoma
10 community water systems on record — 6 active, 4 inactive.
Every active community water system nationwide must produce a Consumer Confidence Report under the EPA's revised rule, effective for reports due July 1, 2027.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace Oklahoma’s official records. Always confirm current status with Oklahoma before making decisions based on this information.
Community water systems in Jefferson County, Oklahoma
- CORNISHRINGLING · 100 servedInactive
- CORNISHRINGLING · 41 servedActive
- JEFFERSON CO CONS RWD #1HASTINGS · 8,398 servedActive
- JEFFERSON CONS WATER DIST #15,250 servedInactive
- RINGLINGRINGLING · 1,200 servedActive
- RYANRYAN · 1,011 servedInactive
- RYAN UTILITIES AUTHORITYRYAN · 800 servedActive
- TERRALTERRAL · 386 servedActive
- WAURIKA2,700 servedInactive
- WAURIKA PUBLIC WORKS AUTHORITYWAURIKA · 2,100 servedActive
| System name | City | Population served | Status |
|---|---|---|---|
| CORNISH | RINGLING | 100 | Inactive |
| CORNISH | RINGLING | 41 | Active |
| JEFFERSON CO CONS RWD #1 | HASTINGS | 8,398 | Active |
| JEFFERSON CONS WATER DIST #1 | — | 5,250 | Inactive |
| RINGLING | RINGLING | 1,200 | Active |
| RYAN | RYAN | 1,011 | Inactive |
| RYAN UTILITIES AUTHORITY | RYAN | 800 | Active |
| TERRAL | TERRAL | 386 | Active |
| WAURIKA | — | 2,700 | Inactive |
| WAURIKA PUBLIC WORKS AUTHORITY | WAURIKA | 2,100 | Active |