A90/100
AUXVASSE PWS — Water Quality Report 2026
Serving 1,001 people · Missouri
Water Source
Groundwater
County
—
System ID
MO3010039
Violations
7
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.003 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
2
Violations (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Monitoring / Reporting Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: October 1, 2024 – April 7, 2025Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
TIER 3Resolved
Surface water treatment technique failure
When: July 1, 2024 – August 1, 2024Enforcement: 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
Frequently Asked Questions About AUXVASSE PWS
Is AUXVASSE PWS water safe to drink?
AUXVASSE PWS water receives a grade of A (90/100), which is considered excellent. Out of 1 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has AUXVASSE PWS detected?
1 contaminants were tested in AUXVASSE PWS's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does AUXVASSE PWS have any EPA violations?
Yes, AUXVASSE PWS has 7 EPA violation(s) on record, with the most recent in 2024. Violation types include MR, Other.
How many people does AUXVASSE PWS serve?
AUXVASSE PWS serves approximately 1,001 people, Missouri. The system provides water to 1 community: Auxvasse.
What type of water does AUXVASSE PWS provide?
AUXVASSE PWS sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is MO3010039.
How does AUXVASSE PWS compare to other utilities in Missouri?
AUXVASSE PWS scores 90/100 with a grade of A (excellent). This places it among the higher-performing utilities in the state. Visit our Missouri state page for a full comparison of water systems.