F10/100
WASHINGTON WATER AUTHORITY WWA — Water Quality Report 2026
Serving 20,140 people · Arkansas
Water Source
Purchased Surface Water
County
—
System ID
AR0000574
Violations
27
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.001 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2019.
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 WASHINGTON WATER AUTHORITY WWA
Is WASHINGTON WATER AUTHORITY WWA water safe to drink?
WASHINGTON WATER AUTHORITY WWA water receives a grade of F (10/100), which is considered failing. 0 contaminant(s) exceed EPA legal limits and 27 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has WASHINGTON WATER AUTHORITY WWA detected?
69 contaminants were tested in WASHINGTON WATER AUTHORITY WWA's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does WASHINGTON WATER AUTHORITY WWA have any EPA violations?
Yes, WASHINGTON WATER AUTHORITY WWA has 27 EPA violation(s) on record, with the most recent in 2019. Violation types include Other, MCL, MR. 15 are health-based violations.
How many people does WASHINGTON WATER AUTHORITY WWA serve?
WASHINGTON WATER AUTHORITY WWA serves approximately 20,140 people, Arkansas.
What type of water does WASHINGTON WATER AUTHORITY WWA provide?
WASHINGTON WATER AUTHORITY WWA sources its water from purchased surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is AR0000574.
How does WASHINGTON WATER AUTHORITY WWA compare to other utilities in Arkansas?
WASHINGTON WATER AUTHORITY WWA scores 10/100 with a grade of F (failing). This score suggests significant water quality concerns relative to other utilities. Visit our Arkansas state page for a full comparison of water systems.