Ala. Code § 22-37-3: Rules and Regulations.

The commission is hereby authorized and empowered to promulgate rules and regulations to restrict the import, distribution, and sale of plumbing, appurtenances and materials which are not lead-free. In addition, such regulations shall prohibit the use of any pipe, solder, or flux which is not lead-free in the installation or repair of any public water system or any plumbing providing water for human consumption which is connected to or supplied by a public water system.