Water Quality in OBRIEN, OR (97354)
EPA violation data for public water systems serving ZIP code 97354.
17
Total Violations
8
Health-Based
9
Monitoring / Reporting
17
Resolved
What does this mean?
17 of 17 violations have been resolved. 8 are health-based violations, meaning contaminant levels exceeded federal safety limits. The remaining 9 are monitoring or reporting violations (missed testing deadlines or late paperwork — not necessarily a water quality issue). Not all violations mean your water is unsafe. The EPA requires reporting even for minor administrative issues.
Violations Detail (17 total)
| Contaminant | Category | MCL Limit | Measured | Date | Status | Health Effects |
|---|---|---|---|---|---|---|
| Revised Total Coliform Rule | Monitoring | N/A | N/A | Dec 31, 2022 | Resolved | N/A |
| Public Notice | Monitoring | N/A | N/A | Aug 28, 2022 | Resolved | N/A |
| Public Notice | Monitoring | N/A | N/A | Aug 28, 2022 | Resolved | N/A |
| Public Notice | Monitoring | N/A | N/A | Dec 22, 2021 | Resolved | N/A |
| Public Notice | Monitoring | N/A | N/A | Dec 22, 2021 | Resolved | N/A |
| Revised Total Coliform Rule | Health-Based | N/A | N/A | Nov 30, 2021 | Resolved | N/A |
| Revised Total Coliform Rule | Health-Based | N/A | N/A | Nov 30, 2021 | Resolved | N/A |
| E. COLI | Monitoring | 0 | N/A | Nov 22, 2021 | Resolved | Severe gastrointestinal illness; may be fatal in vulnerable populations |
| Revised Total Coliform Rule | Health-Based | N/A | N/A | Oct 31, 2021 | Resolved | N/A |
| Revised Total Coliform Rule | Health-Based | N/A | N/A | Oct 31, 2021 | Resolved | N/A |
Violation Timeline
2022(3)
Revised Total Coliform Rule
3A
Public Notice
76
Public Notice
76
2021(14)
Public Notice
75
Public Notice
75
Revised Total Coliform Rule
1A
Revised Total Coliform Rule
1A
E. COLI
34
Revised Total Coliform Rule
1A
Revised Total Coliform Rule
1A
Revised Total Coliform Rule
1A
Revised Total Coliform Rule
3A
Revised Total Coliform Rule
3A
Revised Total Coliform Rule
2A
Revised Total Coliform Rule
2A
Revised Total Coliform Rule
2A
Revised Total Coliform Rule
3B
How Does This Compare?
OBRIEN (97354) has 17 recorded violations, including 8 health-based. All violations have been resolved, which is a positive sign for current water quality. Consider testing your tap water independently for added peace of mind.
Recommended Water Filters
Based on the contaminants detected in your area, these filter types may help improve your water quality.
UV Water Purifier
Uses ultraviolet light to neutralize bacteria, viruses, and parasites without chemicals. Ideal for homes with microbial contamination concerns.
Targets:E. coli, Coliform, Giardia, Cryptosporidium
Look for:NSF/ANSI 55 (Class A) certified
Always look for filters certified by NSF International for the specific contaminants you want to remove.