D34/100
MAUD — Water Quality Report 2026
Serving 1,136 people · Oklahoma
Water Source
Groundwater
County
—
System ID
OK2006302
Violations
30
Contaminant Test Results
EPA Violation History
3
Violations (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Surface water treatment technique failure
When: July 1, 2025 – August 1, 2025Enforcement: Resolving — corrective action underway
TIER 3Resolved
Failed Level 2 Assessment under Revised Total Coliform Rule
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: November 1, 2024 – November 30, 2024Rule: Stage 1 DBPREnforcement: Resolving — corrective action underway
TIER 3Resolved
Monitoring Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: November 1, 2024 – November 30, 2024Rule: Total Coliform 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 MAUD
Is MAUD water safe to drink?
MAUD water receives a grade of D (34/100), which is considered poor. 0 contaminant(s) exceed EPA legal limits and 30 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has MAUD detected?
1 contaminants were tested in MAUD's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does MAUD have any EPA violations?
Yes, MAUD has 30 EPA violation(s) on record, with the most recent in 2025. Violation types include Other, MR, MON. 9 are health-based violations.
How many people does MAUD serve?
MAUD serves approximately 1,136 people, Oklahoma.
What type of water does MAUD provide?
MAUD sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is OK2006302.
How does MAUD compare to other utilities in Oklahoma?
MAUD scores 34/100 with a grade of D (poor). This score suggests significant water quality concerns relative to other utilities. Visit our Oklahoma state page for a full comparison of water systems.