Southern Septic Services - Member Directory Spread the love Go back to directory. Add to Address Book. Southern Septic Services Southern Septic Services Contact: Amanda Hayes Other PO Box 797 Sutherlin OR 97479 postal Work Phone: 541-672-7831work Cell Phone: 541-281-9160 Amandacell Work Email: southernsepticservice79@gmail.comINTERNET Categories: Portable Toilets Updated 5 months ago.