environment Home › Forums › Public Forums › General Plumbing › environment This topic has 1 reply, 2 voices, and was last updated 22 years, 2 months ago by SylvanLMP. Viewing 1 reply thread Author Posts 15 Jan 2001 at 11:27 pm #274417 MasterPlumbersKeymaster Could someone give me some information on environmentally sound and recycleable plumbing materials? 15 Jan 2001 at 11:31 pm #289720 SylvanLMPParticipant Cast Iron Soil pipe institute & Copper Development association & Pyrex Glass piping KEEP FAR FAR FAR away from TOXIC PLASTIC Author Posts Viewing 1 reply thread You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In