A92/100
CONWAY WATER SYSTEM — Water Quality Report 2026
Serving 64,008 people · Arkansas
Water Source
Surface Water
County
—
System ID
AR0000189
Violations
1
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 2008.
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 CONWAY WATER SYSTEM
Is CONWAY WATER SYSTEM water safe to drink?
CONWAY WATER SYSTEM water receives a grade of A (92/100), which is considered excellent. Out of 76 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has CONWAY WATER SYSTEM detected?
76 contaminants were tested in CONWAY WATER SYSTEM's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does CONWAY WATER SYSTEM have any EPA violations?
Yes, CONWAY WATER SYSTEM has 1 EPA violation(s) on record, with the most recent in 2008. Violation types include MCL. 1 are health-based violations.
How many people does CONWAY WATER SYSTEM serve?
CONWAY WATER SYSTEM serves approximately 64,008 people, Arkansas.
What type of water does CONWAY WATER SYSTEM provide?
CONWAY WATER SYSTEM 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 AR0000189.
How does CONWAY WATER SYSTEM compare to other utilities in Arkansas?
CONWAY WATER SYSTEM scores 92/100 with a grade of A (excellent). This places it among the higher-performing utilities in the state. Visit our Arkansas state page for a full comparison of water systems.