Public water system record
City of Omak
Serves Omak, Okanogan County, WA · 4,940 people served
Federal records show no health-based violations and 2 monitoring/reporting issues for City of Omak in the last ten years.
System profile
- Health-based violations, last 10 years
- 0
- Resolved
- 0
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 2
Key facts
- City of Omak draws water from 7 wells (3 of them for emergency, seasonal or other part-time use).
- Most recent formal enforcement: compliance order (no penalty) by EPA, November 1993.
- Record on file since 1979, with 0 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 0 unknown out of 2,059 service lines.
Check whether City of Omak 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 |
|---|---|---|
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2017 | Resolved |
|
Revised Total Coliform Rule
Monitoring violation
|
Nov 1, 2016 | Resolved |
Full record since 1979
EPA's records for City of Omak go back to 1979. Before October 19, 2016 they list no health-based violations and 4 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1970s | 0 | 1 |
| 1990s | 0 | 2 |
| 2000s | 0 | 1 |
| October 19, 2016 to 2019 | 0 | 2 |
Enforcement actions
EPA took 1 formal enforcement action against City of Omak in 1993. The most recent was a compliance order (no penalty) in November 1993.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Nov 10, 1993 | EPA | Compliance order (no penalty) | 1 violation: Lead and Copper Rule |
Where the water comes from
City of Omak draws water from 7 wells (3 of them for emergency, seasonal or other part-time use).
Annual water quality report
City of Omak 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.
Where the state allows it, systems serving fewer than 10,000 people may publish the report in a local newspaper or news site instead of mailing it, and must provide a copy on request.
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 Washington.
Certified drinking water labs by state EPA guidance for private wells