Guam EPA adopted UST operator training rules, and UST Training has trained most of the operators.
UST Searchable Database:
Guam UST Universe
We now offer Guam self-paced Class A/B UST Operator Training that is approved by the Guam EPA. Click here to learn more. Refresher training is required every two years and most Guam operators must refresh July of every even numbered year (2018, 2020, 2022, 2024…)
Our Guam Class C online course is approved by the Guam EPA. A refresher is required every two years.
See the Guam EPA UST Program web page for more information.