F0/100
HORATIO WATERWORKS — Water Quality Report 2026
Serving 1,278 people · Arkansas
Water Source
Groundwater
County
—
System ID
AR0000518
Violations
35
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.012 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
1
Violation (last 5yr)
1
Unresolved
0
Health-Related
TIER 3Unresolved
Monitoring Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: December 1, 2024 – December 31, 2024Rule: Total Coliform RuleEnforcement: Informal — resolved cooperativelyVerify on EPA.gov
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 HORATIO WATERWORKS
Is HORATIO WATERWORKS water safe to drink?
HORATIO WATERWORKS water receives a grade of F (0/100), which is considered failing. 0 contaminant(s) exceed EPA legal limits and 35 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has HORATIO WATERWORKS detected?
8 contaminants were tested in HORATIO WATERWORKS's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does HORATIO WATERWORKS have any EPA violations?
Yes, HORATIO WATERWORKS has 35 EPA violation(s) on record, with the most recent in 2024. Violation types include MON, Other, TT. 21 are health-based violations.
How many people does HORATIO WATERWORKS serve?
HORATIO WATERWORKS serves approximately 1,278 people, Arkansas.
What type of water does HORATIO WATERWORKS provide?
HORATIO WATERWORKS sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is AR0000518.
How does HORATIO WATERWORKS compare to other utilities in Arkansas?
HORATIO WATERWORKS scores 0/100 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.