Healthy Communities

Operator Certification & Exam Preparation

Water Operator Certification

Standards, guidances, and documents on operator certification of interest for operators of community and non-community water systems, and other individuals.

List of Certified Operators, Operators in Training and Application Pending Operators
Drinking Water Operator Certification Statute
Drinking Water Operator Certification Rules
Application - Water Operator License
Experience Update Form
Operator In Responsible Charge Verification Form
Training Approval Request Form
Annual Operator Certification Report to EPA


Operator Exam Preparation Materials


Treatment – Need To Know (NTK) and Math Formula Sheets
Distribution – Need To Know (NTK) and Math Formula Sheets
Very Small System – Need To Know (NTK) and Math Formula Sheets
Public Water Systems Rules
Public Water System Compliance Summary
Please read the Executive Summary before utilizing the Compliance Summary.
List of Reference & Study Books
Examination Formula Sheet
Meeting Mandatory Training Requirements

Public Health Accrediation Board
Arkansas Department of Health
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4815 W. Markham, Little Rock, AR 72205-3867