Hockey is mentioned clearly:
Recreational and amateur sports organizations and teams (not affiliated with a public or private PK-12 school), including, but not limited to, basketball, hockey, field hockey, football, soccer, swimming, baseball, softball, lacrosse, gymnastics, and kickball, are permitted to conduct in-person activities, including games and practices, in counties designated as being in the Green phase only if they strictly adhere to the requirements of this guidance, including the limits on total occupancy outlined below.
Each individual game or practice at a complex must adhere to the gathering occupancy limits (25 in yellow, 250 outdoors and 25 indoors in green), and the facility as a whole may not exceed 50% of total occupancy otherwise permitted by law.
Source-
COVID-19 Guidance for Sports