Chapter 64E-6 Florida Administrative Code 2018 (PDF)
This is a free download.
State of Florida, Department of Health. Chapter 64-E, Florida Administrative Code. 2018 version
Standards for Onsite Sewage Treatment and Disposal Systems. approx 118 pages
https://www.flrules.org/gateway/ChapterHome.asp?Chapter=64E-6
$20.00