Wastewater Technology

US Environmental Protection Agency (EPA)

Advanced Onsite Technology Products Approved by State - This provides a web-based list of links to state-by-state information regarding the advanced technology products approved for use, the product approval process, and the states’ departments which oversee the use of advanced treatment systems for decentralized wastewater management.

EPA Region 1 Innovative Technology Inventory

Industrial Wastewater Treatment Technology Database

Technology Fact Sheets:

• Aerobic Treatment (PDF)
• Evapotransportation (PDF)
• Low Pressure Pipe Systems (PDF)
• Mound Systems (PDF)
• Septage Treatment/Disposal (PDF)
• Septic System Tanks (PDF)
• Septic Tank Effluent Screens (PDF)
• Septic Tank Leaching Chamber (PDF)
• Septic Tank Systems for Large Flow Application (PDF)
• Septic Tank-Soil Absorption Systems (PDF)
• Small Diameter Gravity Sewer (PDF)
• Types of Filters (PDF)
• Control Panels (PDF)
• Recirculating Sand Filters (PDF)
• Septic Tank Polishing (PDF)

Wastewater Technology Fact Sheets:

• Disinfection for Small Systems (PDF)
• Free Water Surface Wetlands (PDF)
• High-Efficiency Toilets (PDF)
• Intermittent Sand Filters (PDF)
• Ozone Disinfection (PDF)
• Package Plants (PDF)
• Sewers, Pressure (PDF)
• Ultraviolet Disinfection (PDF)
• Wetlands: Subsurface Flow (PDF)

Water Efficiency Technology Fact Sheets:

• Composting Toilets (PDF)
• Incinerating Toilets (PDF)
• Oil Recirculating Toilets (PDF)