U.S. ENVIRONMENTAL PROTECTION AGENCY (EPA)
– A Homeowner’s Guide to Septic Systems | Download PDF
– Technical Resources about Septic Systems
– How Your Septic System Can Impact Nearby Water Sources
PURDUE EXTENSION
– Operating and Maintaining an Onsite Sewage System Brochure | Download PDF
Courtesy of Purdue Extension; Publication HENV-107-w
– Cleaning an Onsite Sewage System Brochure | Download PDF
Courtesy of Purdue Extension; Publication HENV-105-w