Water Quality in HOOD RIVER, OR (97031)
EPA violation data for public water systems serving ZIP code 97031.
112
Total Violations
7
Health-Based
105
Monitoring / Reporting
106
Resolved
What does this mean?
106 of 112 violations have been resolved. 7 are health-based violations, meaning contaminant levels exceeded federal safety limits. The remaining 105 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 (112 total)
| Contaminant | Category | MCL Limit | Measured | Date | Status | Health Effects |
|---|---|---|---|---|---|---|
| Public Notice | Monitoring | N/A | N/A | Sep 12, 2025 | Resolved | N/A |
| Public Notice | Monitoring | N/A | N/A | Sep 12, 2025 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Aug 31, 2025 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Aug 31, 2025 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Aug 31, 2025 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Aug 31, 2025 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Aug 31, 2025 | Resolved | N/A |
| Revised Total Coliform Rule | Monitoring | N/A | N/A | Aug 31, 2025 | Resolved | N/A |
| E. COLI | Monitoring | 0 | N/A | Jul 25, 2025 | Active | Severe gastrointestinal illness; may be fatal in vulnerable populations |
| Revised Total Coliform Rule | Monitoring | N/A | N/A | Jul 10, 2025 | Resolved | N/A |
Lead & Copper Levels
Violation Timeline
2025(32)
Public Notice
75
Public Notice
75
Groundwater Rule
41
Groundwater Rule
41
Groundwater Rule
41
Groundwater Rule
41
Groundwater Rule
41
Revised Total Coliform Rule
3A
E. COLI
34
Revised Total Coliform Rule
4B
Revised Total Coliform Rule
4B
Consumer Confidence Rule
71
Total Haloacetic Acids (HAA5)
27
TTHM
27
TTHM
27
Total Haloacetic Acids (HAA5)
27
Revised Total Coliform Rule
3A
Surface Water Treatment Rule
36
Surface Water Treatment Rule
36
Surface Water Treatment Rule
36
Revised Total Coliform Rule
3A
Revised Total Coliform Rule
3A
Surface Water Treatment Rule
36
Revised Total Coliform Rule
3A
Surface Water Treatment Rule
36
Surface Water Treatment Rule
36
Revised Total Coliform Rule
3A
Revised Total Coliform Rule
3A
Revised Total Coliform Rule
3A
Revised Total Coliform Rule
3A
Revised Total Coliform Rule
3A
Revised Total Coliform Rule
3A
2024(17)
Revised Total Coliform Rule
3A
Revised Total Coliform Rule
3A
Revised Total Coliform Rule
3A
Revised Total Coliform Rule
3A
Revised Total Coliform Rule
3A
Consumer Confidence Rule
72
Consumer Confidence Rule
72
Consumer Confidence Rule
72
Consumer Confidence Rule
72
Revised Total Coliform Rule
3A
Consumer Confidence Rule
71
Consumer Confidence Rule
71
Revised Total Coliform Rule
3A
Revised Total Coliform Rule
3A
Revised Total Coliform Rule
3A
Revised Total Coliform Rule
3A
Public Notice
75
How Does This Compare?
HOOD RIVER (97031) has 112 recorded violations, including 7 health-based. 6 remain unresolved. 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.
Reverse Osmosis System
One of the few filtration methods effective at removing nitrates and nitrites. Essential for households with infants.
Targets:Nitrate, Nitrite, Dissolved Solids
Look for:NSF/ANSI 58 certified
Activated Carbon Filter
Excellent for removing chlorine, chloramine, and disinfection byproducts like THMs and HAAs. Available as pitcher filters, countertop, or under-sink units.
Targets:THMs, HAAs, Chlorine, Chloramine, Taste & Odor
Look for:NSF/ANSI 42 & 53 certified
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.