Information for Installers

There are numerous types of individual onsite wastewater systems which can be utilized for the collection, treatment, and disposal of sewage. The following documents are the Louisiana State rules and regulations governing installation of these different types of systems.

• Design Summary Package 3000 gallons or less
• Distance Requirements
• Service Requirements for ATUs
• Mechanical Plant with ER Field Regulations
• Mechanical Plant with Mound or Drip Regulations
• Mechanical Plant with Overland Flow Regulations
• Mechanical Plant with Rock Plant Filter Regulations
• Mechanical Plant with Spray Irrigation Regulations
• Septic Tank & Field Bed Regulations
• Septic Tank & Oxidation Pond Regulations
• Septic Tank & Sand Filter Regulations