No. A new Virginia law went into effect July 1st, 2021 that prohibits the release of balloons outdoors. The law applies to anyone aged 16 or older, who intentionally releases or discards any non-biodegradable balloons outdoors. https://law.lis.virginia.gov/vacode/title29.1/chapter5/section29.1-556.1/
§ 29.1-556.1. Release of certain balloons prohibited; civil penalty; community service.
A. It is unlawful for any individual 16 years of age or older or other person to intentionally release, discard, or cause to be released or discarded outdoors any balloon made of a nonbiodegradable or nonphotodegradable material or any material that requires more than five minutes' contact with air or water to degrade. Any person convicted of a violation of this section is liable for a civil penalty of $25 per balloon released or discarded, which shall be paid into the Game Protection Fund established pursuant to § 29.1-101. If an individual under the age of 16 releases a balloon by arrangement with or at the instruction of an adult, the adult shall be liable for the civil penalty assessed.
B. The provisions of this section shall not apply to any (i) balloon released (a) by or on behalf of any agency of the Commonwealth or the United States or (b) pursuant to a contract with the Commonwealth, the United States, or any other state, territory, or government for scientific or meteorological purposes or (ii) hot air balloon that is recovered after launch.
1991, c. 607; 2021, Sp. Sess. I, c. 420.