B75/100
LEWISVILLE WATERWORKS — Water Quality Report 2026
Serving 1,951 people · Arkansas
Water Source
Groundwater
County
—
System ID
AR0000297
Violations
18
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.002 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
2
Violations (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Failed to conduct Level 1 Assessment
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: October 1, 2022 – December 12, 2022Rule: Consumer Confidence RuleEnforcement: Resolving — corrective action underway
TIER 3Resolved
Surface water treatment technique failure
When: July 1, 2021 – March 3, 2022Enforcement: 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 LEWISVILLE WATERWORKS
Is LEWISVILLE WATERWORKS water safe to drink?
LEWISVILLE WATERWORKS water receives a grade of B (75/100), which is considered good. Out of 1 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has LEWISVILLE WATERWORKS detected?
1 contaminants were tested in LEWISVILLE WATERWORKS's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does LEWISVILLE WATERWORKS have any EPA violations?
Yes, LEWISVILLE WATERWORKS has 18 EPA violation(s) on record, with the most recent in 2022. Violation types include MR, Other, MON. 1 are health-based violations.
How many people does LEWISVILLE WATERWORKS serve?
LEWISVILLE WATERWORKS serves approximately 1,951 people, Arkansas.
What type of water does LEWISVILLE WATERWORKS provide?
LEWISVILLE WATERWORKS sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is AR0000297.
How does LEWISVILLE WATERWORKS compare to other utilities in Arkansas?
LEWISVILLE WATERWORKS scores 75/100 with a grade of B (good). This is an above-average performance for utilities statewide. Visit our Arkansas state page for a full comparison of water systems.