AR0000550
AR
No open health violations

EL DORADO WATERWORKS

Groundwater · Local · P O BOX 1587

Overall Risk Level

Low Concern

No Concern
Low
Moderate
High
Critical

Minor detections below regulatory limits. Routine monitoring adequate.

Utility Overview

Population Served

17,932

Source Type

Groundwater

Ownership

Local

PWSID

AR0000550

Detected Contaminants

CCR data ingestion in progress

Contaminant detection levels from Consumer Confidence Reports are being parsed and linked to utilities. Check back soon, or view the official report directly from the EPA links below.

View on EPA ECHO

Violation History

Sourced from EPA SDWIS. Health-based violations indicate the MCL was exceeded.

MCL Violation — Haloacetic Acids (HAA5)

2025Health-basedResolved

Monitoring & Reporting — Coliform (TCR)

2022Resolved

MCL Violation — Cryptosporidium

2021Health-basedResolved

MCL Violation — Cryptosporidium

2020Health-basedResolved

MCL Violation — Cryptosporidium

2020Health-basedResolved

Related Pages

Data Sources & Provenance

All data on this page is sourced from official U.S. government or public datasets.

EPA ECHO — Water System & Compliance ReportPWSID AR0000550View source
EPA CCR — Consumer Confidence ReportsView source
Last updated: 2026-04-22
High Confidence
Annual refresh cycle

At a Glance

PWSIDAR0000550
StateArkansas
Risk Levellow
Population Served17,932
Open Health Violations0

Service area match is likely but not guaranteed. Your water bill is the most reliable way to confirm your provider.