A83/100
VANCE AFB — Water Quality Report 2026
Serving 3,231 people · Oklahoma
Water Source
Purchased Groundwater
County
—
System ID
OK3002402
Violations
5
Contaminant Test Results
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2014.
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 VANCE AFB
Is VANCE AFB water safe to drink?
VANCE AFB water receives a grade of A (83/100), which is considered excellent. Out of 1 contaminants tested, none exceed EPA legal limits. The water meets federal safety standards.
What contaminants has VANCE AFB detected?
1 contaminants were tested in VANCE AFB's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does VANCE AFB have any EPA violations?
Yes, VANCE AFB has 5 EPA violation(s) on record, with the most recent in 2014. Violation types include MCL, Other, MR. 3 are health-based violations.
How many people does VANCE AFB serve?
VANCE AFB serves approximately 3,231 people, Oklahoma.
What type of water does VANCE AFB provide?
VANCE AFB sources its water from purchased groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is OK3002402.
How does VANCE AFB compare to other utilities in Oklahoma?
VANCE AFB scores 83/100 with a grade of A (excellent). This places it among the higher-performing utilities in the state. Visit our Oklahoma state page for a full comparison of water systems.