Public water system record
Wynona
Serves Wynona, Osage County, OK · 450 people served
Federal records show no health-based violations and 10 monitoring/reporting issues for Wynona in the last ten years. At least one of these issues remains unresolved.
System profile
- Health-based violations, last 10 years
- 0
- Resolved
- 0
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 10
Key facts
- Wynona draws water from 3 wells.
- Most recent formal enforcement: compliance order with a penalty by Oklahoma, November 2002.
- Record on file since 1993, with 3 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 1 unknown out of 274 service lines.
Check whether Wynona serves your address
Health-based violations
Since October 2016Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.
None since October 2016.
Monitoring and reporting issues
Since October 2016Missed tests or reports, not contaminants found above a limit.
| Issue | Start date | Status |
|---|---|---|
|
Lead and Copper Rule
Monitoring and reporting
|
Oct 1, 2025 | Active |
|
Revised Total Coliform Rule
Monitoring violation
|
Nov 1, 2024 | Resolved |
|
Chlorine
Monitoring and reporting
|
Nov 1, 2024 | Resolved |
|
E. coli
Monitoring and reporting
|
Nov 11, 2022 | Resolved |
|
Chlorine
Monitoring and reporting
|
Apr 1, 2022 | Resolved |
|
Nitrate-Nitrite
Monitoring and reporting
|
Jan 1, 2022 | Resolved |
|
Chlorine
Monitoring and reporting
|
Apr 1, 2018 | Resolved |
|
Nitrate-Nitrite
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Chlorine
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2016 | Resolved |
Full record since 1993
EPA's records for Wynona go back to 1993. Before October 19, 2016 they list 3 health-based violations (3 resolved) and 35 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1990s | 1 | 8 |
| 2000s | 1 | 25 |
| 2010 to October 18, 2016 | 1 | 2 |
| October 19, 2016 to 2019 | 0 | 3 |
| 2020s | 0 | 6 |
Most recent health-based violation before October 19, 2016: Total Coliform, began October 2012, Resolved.
Show all 3 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Coliform
Contaminant limit exceeded
|
Oct 1, 2012 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Jul 1, 2007 | Resolved |
|
Total Coliform (acute)
Contaminant limit exceeded
|
Feb 1, 1994 | Resolved |
Enforcement actions
Oklahoma regulators took 2 formal enforcement actions against Wynona between 1995 and 2002. The most recent was a compliance order with a penalty in November 2002.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Nov 25, 2002 | Oklahoma | Compliance order with a penalty | 20 violations: 1,2,4-Trichlorobenzene, cis-1,2-Dichloroethylene, o-Dichlorobenzene, 1,1-Dichloroethylene, trans-1,2-Dichloroethylene |
| Oct 19, 1995 | Oklahoma | Compliance order (no penalty) | 1 violation: Total Coliform |
Where the water comes from
Wynona draws water from 3 wells.
Annual water quality report
Wynona must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.
Systems serving 500 or fewer people may meet the rule by telling customers the report is available on request, so you may need to ask Wynona for a copy.
Find a posted report with EPA's Consumer Confidence Report search
Testing your own water
To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by Oklahoma.
Certified drinking water labs by state EPA guidance for private wells