What do ASPE, ASME, and AWWA stand for and Where can I locate them?

They are:

• ASPE- American Society of Plumbing Engineers

  • https://www.aspe.org/

• ASME- American Society of Mechincal Engineers

  • https://www.asme.org/

• AWWA- American Water Works Association

  • https://www.awwa.org/