F6/100
Aumsville Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 4,125 residents · Oregon
What's In Aumsville's Tap Water?
31
Contaminants Tested
0
Exceed EPA Limits
0
Above EPA Goals
EPA Violation History
2
Violations (last 5yr)
1
Unresolved
0
Health-Related
TIER 3Unresolved
Monitoring / Reporting Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
TIER 3Resolved
Surface water treatment technique failure
When: July 1, 2023 – July 17, 2023Enforcement: Resolving — corrective action underway
Understanding violation severity
Tier 1Urgent health risk. Utility must notify all customers within 24 hours.Tier 2Important health or treatment issue. Customers notified within 30 days.Tier 3Administrative or monitoring issue. Reported in the annual water quality report.
Source: EPA Safe Drinking Water Information System (SDWIS) · Updated quarterly
Water Utility Details
AUMSVILLE, CITY OF
Population Served
4,125
Water Source
Groundwater
System ID
OR4100065
Frequently Asked Questions About Aumsville Water
Is Aumsville tap water safe to drink?
Aumsville, Oregon tap water receives a grade of F (6/100), which is considered failing. 0 contaminant(s) exceed EPA maximum contaminant levels and 46 violation(s) are on record. Residents should consider using an NSF-certified water filter to reduce contaminant exposure.
What contaminants are in Aumsville's water?
31 contaminants were tested in Aumsville's water supply. No contaminants exceed EPA legal limits (MCLs) or health goals (MCLGs), which is a positive indicator of water quality.
Does Aumsville have any water quality violations?
Yes, Aumsville has 46 EPA violation(s) on record, with the most recent in 2024. Violation types include MR, Other, MCL. 12 of these are health-based violations, which are the most serious category.
Do I need a water filter in Aumsville?
Aumsville water meets EPA standards, so a filter is not strictly necessary. However, some residents prefer the added security of a water filter. EPA health goals (MCLGs) are stricter than legal limits and are set at levels with zero expected health risk. All contaminants are within health goals.
Where does Aumsville's tap water come from?
Aumsville's drinking water is sourced from groundwater and supplied by AUMSVILLE, CITY OF. The system serves approximately 4,125 people. Groundwater is pumped from underground aquifers, which often provides natural filtration.
How often is Aumsville's water tested?
Under the Safe Drinking Water Act (SDWA), water utilities are required to regularly test for over 90 contaminants. Testing frequency varies by contaminant — some are tested monthly, others quarterly or annually. Aumsville's water systems must report results to the EPA and publish an annual Consumer Confidence Report (CCR). The data on this page reflects the latest available EPA testing data.
How does Aumsville's water compare to other cities in Oregon?
Aumsville's water quality score of 6/100 earns a grade of F, which is considered failing. This is a concerning score that suggests significant water quality issues. Visit our Oregon state page to see how all cities in the state compare.
What should I do if I'm concerned about Aumsville's water quality?
If you have concerns about Aumsville's tap water, consider these steps: (1) Request your utility's annual Consumer Confidence Report for detailed local data. (2) Get your water independently tested through a state-certified laboratory. (3) Consider an NSF-certified water filter rated for the contaminants found in your area. (4) Contact your water utility (AUMSVILLE, CITY OF) with specific questions. (5) Report water quality issues to your state drinking water program or the EPA Safe Drinking Water Hotline at 800-426-4791.