Public water system record
Olney-Walluski Water Assn
Serves an area of Clatsop County, OR · 575 people served
Federal records show no health-based violations and 4 monitoring/reporting issues for Olney-Walluski Water Assn 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
- 4
Key facts
- Olney-Walluski Water Assn buys its water from City of Astoria.
- Record on file since 1994, with 3 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 0 unknown out of 251 service lines.
Check whether Olney-Walluski Water Assn 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 |
|---|---|---|
|
Revised Total Coliform Rule
Monitoring violation
|
Oct 1, 2025 | Resolved |
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2025 | Resolved |
|
Haloacetic Acids (HAA5)
Monitoring and reporting
|
Jul 1, 2024 | Resolved |
|
Total Trihalomethanes (TTHMs)
Monitoring and reporting
|
Jul 1, 2024 | Resolved |
Full record since 1994
EPA's records for Olney-Walluski Water Assn go back to 1994. Before October 19, 2016 they list 3 health-based violations (3 resolved) and 27 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1990s | 0 | 6 |
| 2000s | 3 | 17 |
| 2010 to October 18, 2016 | 0 | 4 |
| 2020s | 0 | 4 |
Most recent health-based violation before October 19, 2016: Haloacetic Acids (HAA5), began October 2004, Resolved.
Show all 3 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 0.117 mg/L, federal limit 0.06 mg/L (2 times the limit)
|
Oct 1, 2004 | Resolved |
|
Surface Water Treatment Rule
Treatment technique failure
|
Jul 1, 2003 | Resolved |
|
Surface Water Treatment Rule
Treatment technique failure
|
Mar 1, 2000 | Resolved |
Where the water comes from
Olney-Walluski Water Assn buys its water from City of Astoria. It lists no wells or intakes of its own.
Buys water from
- City of Astoria Astoria, OR
Annual water quality report
Olney-Walluski Water Assn 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 Oregon.
Certified drinking water labs by state EPA guidance for private wells