You're right, JasonHelmbrecht! Thank you for catching that: Leisure travel to the USVI Territory will resume on September 19, 2020.
If you are arriving on or after September 19, 2020, you are required to produce a COVID-19 test result. Travelers unable to produce the required test result will be subject to mandatory quarantine for 14 days, or until they are able to receive the required test result while in the Territory.

Personally, I'm good with that and would love to see the BVIs do the same.