[Owtsinfo] Advanced Enviro-Septic Tri-Pipe Wastewater System - Approved for use in RI.

[Onsite Wastewater Treatment System]

Effective April 29, 2021 the Advanced Enviro-Septic Tri-Pipe Wastewater System was approved as a Class One Alternative Leachfield Component.

**Designers and installers must comply with the approved certification requirements and technology specific manual which are posted on the DEM website. This includes all applicable technology specific training requirements.**

Click on the following link to view the latest RIDEM A/E Technology Approval List (dated 4-29-2021) which now includes the Advanced Enviro-Septic Tri-Pipe Wastewater System: http://www.dem.ri.gov/programs/benviron/water/permits/isds/pdfs/ialist.pdf



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Rhode Island Department of Environmental Management
Office of Water Resources - Onsite Wastewater Treatment Systems (OWTS) Program
235 Promenade Street, Providence RI 02908
Website Address: www.dem.ri.gov/septic<http://www.dem.ri.gov/septic>;
OWTS Phone Line: 401.222.3961;
OWTS General Information Email Address: DEM.OWTS at dem.ri.gov<mailto:DEM.OWTS at dem.ri.gov>

[cid:image003.jpg at 01D7402C.CE7D5D20]<http://www.dem.ri.gov/septicsmart>



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