BIOHAZARD's "Urban Discipline" released in 1992 is getting a 30th anniversary reissue on vinyl. The release features bonus tracks making their debut on vinyl and includes an exclusive fold out poster.

In 1992, Biohazard signed with Roadrunner Records and released Urban Discipline, which gave the band national and worldwide attention in both the heavy metal and hardcore communities. The video for the song "Punishment" became the most played video in the history of MTV's Headbanger's Ball, and the album sold over one million copies. The band also began opening for larger acts such as Pantera, Suicidal Tendencies, House of Pain, Fishbone, and The Cro-Mags. In 1993, the hardcore rap group Onyx brought on Billy Graziadei for an alternate "Bionyx" version of their hit single "Slam" with Biohazard as their backup band. This led to a collaboration on the title track of the Judgment Night soundtrack. The soundtrack would go on to sell over two million copies in the United States.