Diamond Kings - Bristol
Around the Horn - Farmington
The Hit Club - Thomaston
Baseball City - Hartford
All leagues charted with Little League National are required to abide by their bat rules. Below is a link to Little League's Bat page where you can get the most up-to-date info no bats and the official list of bats approved for use in Little League.
In case you have not been following up on this news, next year Little League will be using all new bat requirements.
Little League-approved baseball bats that are approved for use for the 2017 season will no longer be acceptable for use in any Little League game or activity starting on January 1, 2018.
Click here to learn more about it.