Federal and state regulations require all owners/ operators of underground storage tanks (USTs) to designate at least one certified Class A, B and C Operator for each tank system. The deadline for doing this in Massachusetts is August 8, 2012. Operators are qualified through exams and/or training.
- UST Operator Certification Requirements
What UST system owner/operators need to do and how to qualify as a certified UST Operator.
- Select Your Operator Class & Exam
Learn about the responsibilities of Class A, B, A/B and C Operators and your options for taking a certification exam.
- Study for Your Exam
A summary of the subject areas your "open book" exam will cover and links to reference materials you can consult while taking it.
- Register & Take Your Exam
Step-by-step instructions for registering as a new user, setting up your account and taking your UST Operator exam
- After You Finish Your Exam
Get your results, receive your certification from MassDEP and maintain your status as a certified UST Operator.
- List of Massachusetts UST System Operators as of January 27, 2014
A current list of individuals who have passed their Class A, B and A/B UST operator certification exams.