A94/100
ST PAUL PWS — Water Quality Report 2026
Serving 1,700 people · Missouri
Water Source
Groundwater
County
—
System ID
MO6011535
Violations
2
Contaminant Test Results
EPA Violation History
1
Violation (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 14, 2025Rule: Ground Water RuleEnforcement: 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 ST PAUL PWS
Is ST PAUL PWS water safe to drink?
ST PAUL PWS water receives a grade of A (94/100), which is considered excellent. Out of 1 contaminants tested, none exceed EPA legal limits. The water meets federal safety standards.
What contaminants has ST PAUL PWS detected?
1 contaminants were tested in ST PAUL PWS's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does ST PAUL PWS have any EPA violations?
Yes, ST PAUL PWS has 2 EPA violation(s) on record, with the most recent in 2024. Violation types include MR, MCL. 1 are health-based violations.
How many people does ST PAUL PWS serve?
ST PAUL PWS serves approximately 1,700 people, Missouri.
What type of water does ST PAUL PWS provide?
ST PAUL PWS sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is MO6011535.
How does ST PAUL PWS compare to other utilities in Missouri?
ST PAUL PWS scores 94/100 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.