Certification Exams

Small Water Systems Exams

Requires the TAN or PINK Formula/Conversion Table

ABC Exams

Water Distribution Exams

Requires the NEON GREEN Formula/Conversion Table

Wastewater Collection Exams

Requires the YELLOW Formula/Conversion Table

Water Treatment Exams

Requires the NEON GREEN Formula/Conversion Table

Wastewater Treatment Exams

Requires the YELLOW Formula/Conversion Table

Issues with Small Water Systems Exams?

Call the Operator Certification Program at 907-465-1139

Issues with ABC Exams?

For immediate assistance, call 515-232-3623 during ABC's office hours (8 am - 4:30 pm Central Time or 5 am - 1:30 pm Alaska Time) and ask for web-based test administration assistance. For less urgent inquiries you can email testing@abccert.org.

Formula Sheets

If you cannot locate your laminated copies of your Formula/Conversion Tables, click one of the links below and print for the examinee. Collect the Formula/Conversion Tables from the examinee once the exam is complete.

Small Water System Formula/Conversion Tables (PDF)

ABC Exams Formula Tables (Select the 2017 Edition links): Water Treatment/Water Distribution Formula Tables; Wastewater Treatment/Wastewater Collection Formula Tables

General Questions?

Contact the Operator Certification Program at 907-465-1139 or dec.opcert@alaska.gov