F0/100
BROKEN ARROW MUNICIPAL AUTHORITY — Water Quality Report 2026
Serving 116,330 people · Oklahoma
Water Source
Surface Water
County
—
System ID
OK1021508
Violations
33
Contaminant Test Results
4 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
PFOS | 0.051 µg/L | 0.004 µg/L | Over Limit |
PFHxS | 0.015 µg/L | 0.010 µg/L | Over Limit |
chlorate | 340.00 µg/L | — | Above Goal |
Lead (90th percentile) | 0.002 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2015.
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 BROKEN ARROW MUNICIPAL AUTHORITY
Is BROKEN ARROW MUNICIPAL AUTHORITY water safe to drink?
BROKEN ARROW MUNICIPAL AUTHORITY water receives a grade of F (0/100), which is considered failing. 2 contaminant(s) exceed EPA legal limits and 33 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has BROKEN ARROW MUNICIPAL AUTHORITY detected?
69 contaminants were tested in BROKEN ARROW MUNICIPAL AUTHORITY's water. Notable contaminants include PFOS, PFHxS, Lead (90th percentile), chlorate. 2 exceed EPA legal limits (MCLs). 4 exceed EPA health goals (MCLGs).
Does BROKEN ARROW MUNICIPAL AUTHORITY have any EPA violations?
Yes, BROKEN ARROW MUNICIPAL AUTHORITY has 33 EPA violation(s) on record, with the most recent in 2015. Violation types include MR, MCL, TT. 27 are health-based violations.
How many people does BROKEN ARROW MUNICIPAL AUTHORITY serve?
BROKEN ARROW MUNICIPAL AUTHORITY serves approximately 116,330 people, Oklahoma.
What type of water does BROKEN ARROW MUNICIPAL AUTHORITY provide?
BROKEN ARROW MUNICIPAL AUTHORITY sources its water from surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is OK1021508.
How does BROKEN ARROW MUNICIPAL AUTHORITY compare to other utilities in Oklahoma?
BROKEN ARROW MUNICIPAL AUTHORITY scores 0/100 with a grade of F (failing). This score suggests significant water quality concerns relative to other utilities. Visit our Oklahoma state page for a full comparison of water systems.