List of Approved Products

 

The table below lists products and devices approved by the Department for use with onsite sewage disposal systems. Product approvals go back to July, 1974. To the best of our knowledge this list is complete.

Links to manufacturer/vendor websites will open in new windows.
Updated 6/10/2024

Category Product Company
Accessories    
Accessory 16-RIS Safety Pan Tuf-Tite Inc
Accessory 20-RIS Safety Pan Tuf-Tite Inc
Accessory 24-RIS Safety Pan Tuf-Tite Inc
Accessory 24-RISLID Safety Pan Riser Lid Tuf-Tite Inc
Advanced Tertiary Treatment Units    
Advanced Tertiary Treatment Unit FujiClean CE5, CE7, CE10, CE21, CE 30 FujiClean USA
Advanced Tertiary Treatment Unit BioBarrier Bio Microbics Inc
Advanced Tertiary Treatment Unit Busse GT    Busse Green Technologies, Inc
Advanced Treatment Retrofit    
Advanced Treatment Retrofit RetroFAST Bio-Microbics, Inc
Advanced Treatment Retrofit Aquaworx Remediator Infiltrator Systems Inc
Advanced Treatment Retrofit White Knight 2002 2012 Knight Treatment Systems
Advanced Treatment Retrofit SludgeHammer S-46, S-86, S-400, & S-600 SludgeHammer Group Ltd. 
Advanced Treatment Units    
Advanced Treatment Unit OXYPRO (N/F OXYMAX) Aeration Systems LLC
Advanced Treatment Unit Model AT-500, AT-600, AT-750, AT-1000,  AT-1500 AeroTech
Advanced Treatment Unit Alliance 500 ATU Alliance Wastewater Treatment Systems
Advanced Treatment Unit Lotus Wastewater Treatment System Aquapoint, Inc
Advanced Treatment Unit Model 400 Aquarobic
Advanced Treatment Unit Nibbler Aqua Test Inc
Advanced Treatment Unit AWT Bioclere AWT Environmental Inc
Advanced Treatment Unit FAST Bio Microbics Inc
Advanced Treatment Unit Bio-Microbics FAST Systems Bio Microbics Inc
Advanced Treatment Unit MicroFAST 0.5 Wastewater Treatment System Bio Microbics Inc
Advanced Treatment Unit BN-400 - BN-2650 BIONEST Technologies, Inc
Advanced Treatment Unit SOLO TO-40 Wastewater Treatment System BIONEST Technologies, Inc
Advanced Treatment Unit CA 5/12/15/25/30/50/60/100/120/150 ChromaFlow, Inc
Advanced Treatment Unit CA 5/12/15/25/30/50/60/100/120/150 Chromaglass Corporation
Advanced Treatment Unit Chromaglass Wastewater Treatment Systems Chromaglass Corporation
Advanced Treatment Unit Model 500G  Clearstream Wastewater Systems, Inc
Advanced Treatment Unit Model 500GST and 750GT  Clearstream Wastewater Systems, Inc
Advanced Treatment Unit Model 500DAST, 800DAT  Clearstream Wastewater Systems, Inc
Advanced Treatment Unit Enviro-Guard ENV Series  Consolidated Treatment Systems
Advanced Treatment Unit Multi-Flow FTB Series Consolidated Treatment Systems
Advanced Treatment Unit Nayadic M-Series  Consolidated Treatment Systems
Advanced Treatment Unit ECOPOD Series Delta Environmental Products, Inc
Advanced Treatment Unit Whitewater Home ATUs, DF Series Delta Environmental Products, Inc
Advanced Treatment Unit H-TWO-O Series 35T Wastewater Treatment System Desoto Concrete Products, Inc
Advanced Treatment Unit Aqua Aire Ecological Tanks, Inc
Advanced Treatment Unit Aqua Safe Ecological Tanks, Inc
Advanced Treatment Unit Envirocycle ECR 600 and ECR 800 Envirocycle Global Partners
Advanced Treatment Unit Amphidrome Wastewater Treatment System F. R. Mahony & Associates, Inc
Advanced Treatment Unit Mighty Mac ATU H. E. McGrew Inc
Advanced Treatment Unit ANR-, H-, and LA- Series Hoot Aerobic Systems, Inc
Advanced Treatment Unit CMS ROTORDISK Huron Environmental
Advanced Treatment Unit Hydro-Action AP-500 Hydro-Action Inc
Advanced Treatment Unit Interseptic Systems Interseptic Systems of New England
Advanced Treatment Unit Single Home FAST Treatment Plant J & R Engineered Products Inc
Advanced Treatment Unit Jet Aeration Jet Aeration Company
Advanced Treatment Unit BAT Series, J-600, J-750, J-1000, J-1250, J-1500 Jet, Inc
Advanced Treatment Unit Jet Model J-500 Jet, Inc
Advanced Treatment Unit Interseptic Systems Micro Waste National Inc
Advanced Treatment Unit EnviroServer MicroSepTec
Advanced Treatment Unit NJUN System NJUN Systems, LLC
Advanced Treatment Unit Hydro-Kinetic Model 600 FEU NORWECO
Advanced Treatment Unit Singulair Model 960 and Model TNT-500 NORWECO
Advanced Treatment Unit The Answer Nyadic Sciences Inc
Advanced Treatment Unit AdvanTex Treatment System Orenco Systems, Inc
Advanced Treatment Unit PL-500 Proline Wastewater, LLC
Advanced Treatment Unit SeptiTech 1999 2013 SeptiTech, Inc
Advanced Treatment Unit BioDisc Model BB Waste Water Solutions International, Inc.
Advanced Treatment Unit Seapoint Wastewater Treatment System WASTECH International, Inc
Advanced Treatment Unit WASTECH WASTECH International, Inc
Advanced Treatment Units The Clean Solution Wastewater Alternatives, Inc
Advanced Treatment Unit Multi-Flow Water Products Inc
Advanced Treatment Unit Stahlermatic Biological Solution for Wastewater (BSW) STM 8  Winkler Aqua-Service, Ltd.
Advanced Treatment Unit ZF450 Wastewater Treatment System Zoeller Pump Co
Advanced Treatment Unit Platinum Submerged Aerated Filter Anua
Advanced Treatment Unit Septic Rejuvenator IMET Corporation
Disinfection Devices    
Disinfection Device Jet-Chlor Tablet Chlorinator  Jet, Inc
Disposal Area, Plastic Aggregate Tube    
Disposal Area, Plastic Aggregate Tube Flowtech, various sizes ICC Technolgies, LLC
Disposal Area, Plastic Aggregate Tube Poly Gravel Prefabricated Alternative Septic Drainfield System  Promiseland Manufacturing, LLC
Disposal Area, Plastic Aggregate Tube Infiltrator ATL System Infiltrator Systems Inc
Disposal Area, Plastic Aggregate Tube EZflow Systems RING Industrial Group
Disposal Area, Tube    
Disposal Area, Tube Multi-Pipe Drainfield System Plastic Tubing Industries, Inc
Disposal Chambers, Concrete    
Disposal Chamber, Concrete Flowdiffusor American Concrete Industries
Disposal Chamber, Concrete Permaleach Type B County Concrete & Construction Co
Disposal Chamber, Concrete Ameration Chamber Del R. Gilbert & Sons
Disposal Chamber, Concrete Leaching Chamber G. E. Goding & Son, Inc
Disposal Chamber, Concrete S Flo-Duc Dissipator G. E. Goding & Son, Inc
Disposal Chamber, Concrete Ameration Chamber Gagne & Son, Inc
Disposal Chamber, Concrete Flo-Duc Dissipation Gagne & Son, Inc
Disposal Chamber, Concrete Flowage Distribution Genest Brothers Inc
Disposal Chamber, Concrete Tru-Vap Precast Concrete Products of Maine
Disposal Chamber, Concrete Flowdiffusor Superior Concrete Company
Disposal Chambers, Plastic    
Disposal Chamber, Plastic Phoenix Composting Toilet Advanced Composting Systems
Disposal Chamber, Plastic Pro ARC 36 and ARC 36HC Plastic Leaching Chambers Advanced Drainage Systems Inc
Disposal Chamber, Plastic Tripdrain Bill Baptista Sales
Disposal Chamber, Plastic Contactor/Tripdrain Cultec, Inc
Disposal Chamber, Plastic Contactor & Recharger Cultec, Inc
Disposal Chamber, Plastic Envirochamber Hancor, Inc
Disposal Chamber, Plastic Equalizer 24 (EQ 24) Infiltrator Systems Inc
Disposal Chamber, Plastic Quick 4 Plus High Capacity Infiltrator Systems Inc
Disposal Chamber, Plastic Quick 4 Plus Chambers Infiltrator Systems Inc
Disposal Chamber, Plastic Quick 4 Chambers Infiltrator Systems Inc
Disposal Chamber, Plastic Quick 5 Standard and Quick 5 Equalizer 36 Leaching Chambers Infiltrator Systems Inc
Disposal Chamber, Plastic Bio Diffuser PSA, Inc
Disposal Chamber, Plastic BioDiffuser Bio 2 and Bio 3 PSA, Inc
Distribution Boxes    
Distribution Box 4HD2 Tuf-Tite Inc
Distribution Box 6HD2 Tuf-Tite Inc
Distribution Box 7HD2 Tuf-Tite Inc
Distribution Box 9HD2 Tuf-Tite Inc
Distribution Box Distribution Boxes G. E. Goding & Son, Inc
Distribution Box Rila Rila Precast Concrete Products
Drip Irrigation    
Drip Irrigation Aquaworx Subsurface Wastewater Drip System Infiltrator Systems, Inc
Drip Irrigation Limited Flow System Albert Frick Associates, Inc
Drip Irrigation Geoflow WASTEFLOW; 1999 Geoflow, Inc
Drip Irrigation Porous Drip Hose System SeptiTech, Inc
Drip Irrigation Perc-Rite Oakson, Inc (formerly American Manufacturing)
Drop Boxes    
Drop Box Various Tuf-Tite Inc
Effluent Aerators    
Effluent Aerator OxyBoost Aeration Systems LLC
Effluent Aerator SoilAir Geomatrix LLC
Filter Fabric    
Filter Fabric AMOCO (Propex) 4545 Amoco Fabrics Company
Filter Fabric Drain-Sleeve Carriff Corporation
Filter Fabric Trevira 1114 Contech Construction Products
Filter Fabric Permatex 200,300,706,40 JDR Enterprises
Filter Fabric Mirafi 1160 N Mirafi Inc
Filter Fabric Mirafi 140 N Mirafi Inc
Filter Fabric Mirafi Miramat Mirafi Inc
Filter Fabric Models 4NP, 5NP, & 8NP New England Seal Coating Co
Grease Traps    
Grease Trap Edura and Endura XL Canplas.com
Grease Trap Grease Trap Superior Concrete Company
Grease Trap Proceptor Oil, Grease, and Solids Separators Tower Hill Sales Associates, Inc
Leaching Devices, Fabric Covered    
Leaching Device, Fabric Covered Mound Buster, Revised Sizing Aeration Systems LLC
Leaching Device, Fabric Covered OxyPro Mound Buster Aeration Systems LLC
Leaching Device, Fabric Covered Eljen GP5-24 Eljen Corporation
Leaching Device, Fabric Covered Geotextile Sand Filter (formerly, In-Drain) Eljen Corporation
Leaching Device, Fabric Covered MiniMax 4070 and 4120 Eljen Corporation
Leaching Device, Fabric Covered SB2 Hancor, Inc
Leaching Device, Fabric Covered Multi-Level Leaching System Presby Environmental Inc
Leaching Device, Fabric Covered Advanced Enviro-Septic Presby Environmental Inc
Leaching Device, Fabric Covered Enviro-Septic Presby Environmental Inc
Leaching Device, Fabric Covered Simple Septic Presby Environmental Inc
Microfiltration    
Microfiltration BioBarrier MBR Bio-Microbics, Inc
Microfiltration Busse GT Busse/Busse Green Technologies, Inc
Microfiltration Membrane Clearbox Huber/H2O Solutions
Miscellaneous    
Miscellaneous Septic Sentry Aeration Systems LLC
Miscellaneous Control Panels Aerobic & Pump Controls, Inc
Miscellaneous Conseal 101 Concrete Sealants Inc
Miscellaneous ConWrap Concrete Sealants Inc
Miscellaneous Universal Liner Miller Environmental Products, Inc
Miscellaneous Presby De-Nyte Presby Environmental, Inc
Miscellaneous Ruck System Ruck Systems
Miscellaneous Septi-chip Tire Chips Septi-chip LLC
Miscellaneous pumper truck SNS Group Inc
Miscellaneous TerraLift Conditional Approval Terralift Inc
Miscellaneous Z-200 and Z-200D Flow Director Zabel Environmental Technology
Miscellaneous Z-200 and Z-200D Flow Dividers Zabel Environmental Technology
Peat Filters    
Peat Filter Puraflo Peat Biofilter Anua
Peat Filter Eco-Pure 300 Series Peat Moss Biofilter Eco-Pure Waste Water Systems
Pipe, ABS Foam Core    
Pipe, ABS Foam Core Foam Core Borg-Warner Chemicals
Pipe, ABS Foam Core Foam Core Emerson-Swan Inc
Pipe, Plastic    
Pipe, Plastic ADS-3000 Advanced Drainage Systems Inc
Pipe, Plastic ADS-3000 Triple Wall Pipe Advanced Drainage Systems Inc
Pipe, Plastic Bovac PVC Bovac Plastics Ltee
Pipe, Plastic Z-46 Prime Carlon
Pipe, Plastic Drosstube Drossback N.A., Inc
Pipe, Plastic ES Pipe Hancor, Inc
Pipe, Plastic Insul-Seal Insulated PVC Pipe Insul-Seal Insulated PVC
Pipe, Plastic Rionite Orion Fitting Inc
Pipe, Plastic Poly-molding smooth wall Poly Molding Pipe Corporation
Pipe, Plastic Polyethylene pipe Progressive Plastic Extrusion Inc
Pipe, Plastic REHAU PEX REHAU Incorporated
Pipe, Plastic Schedule 40 pipe Reliance Plastics Co
Pipe, Plastic Royal Doublewall Royal Pipe Limited
Pipe, Plastic ASTM D3309-81 Shell Chemical Company
Pipe, Plastic Ecolotube Tuyaux Duchesne Ltee
Pipe, Plastic Ecolotube Tuyaux Duchesne Ltee
Pit Privies    
Pit Privy Backcountry Toilet Bureau of Public Lands
Riser Lids    
Riser Lid 12-RISL Tuf-Tite Inc
Riser Lid 16-RISL Tuf-Tite Inc
Riser Lid 20-RISL Tuf-Tite Inc
Riser Lid 24-RISL Tuf-Tite Inc
Separated Waste Treatment    
Separated Waste Treatment Clearwater Water and Wastewater Treatment System AlasCan
Septic Tank Baffles    
Septic Tank Baffle Modified Concrete Septic Tank Downeast Concrete Company
Septic Tank Baffle EFS 12 Flowlink Manufacturing Co
Septic Tank Effluent Filters    
Septic Tank Effluent Filter Presby Maze Presby Environmental Inc
Septic Tank Effluent Filter GAG Sim/Tech Outlet Filter Sim/Tech Filter
Septic Tank Effluent Filter EF-4 Tuf-Tite Inc
Septic Tank Effluent Filter EF-6 Tuf-Tite Inc
Septic Tank Effluent Filter Tuf-Tite Tuf-Tite Inc
Septic Tank Effluent Filter Zabel Zabel Environmental Technology
Septic Tank Effluent Filter FRICKle Filter Albert Frick Associates, Inc
Septic Tank Effluent Filter Bio Wier In-Tank Filter Bio Weir Inc
Septic Tank Effluent Filter EF 235 Bowco Industries
Septic Tank Effluent Filter Bio-Kinetic BK 2000 NORWECO
Septic Tank Effluent Filter Biotube Filter Orenco Systems, Inc
Septic Tank Effluent Filter Polylok 625 Effluent Filter Polylok, Inc
Septic Tank Effluent Filter Polylok PL-525 Effluent Filter Polylok, Inc
Septic Tank Effluent Filter Polylok PL-68 Effluent Filter Polylok, Inc
Septic Tank Effluent Filter Polylok 2 Inch Pressure Filter Polylok, Inc
Septic Tank Effluent Filter Ecoflex EFX 400 and 400B Peat Filters Premier Tech Environment
Septic Tank Effluent Filter Premier Tech EFT-80 Premier Tech Environment
Septic Tank Effluent Filter SimTech Bristle Filter SimTech Filter
Septic Tank Effluent Filter A100/300 filters Zabel Environmental Technology
Septic Tank Effluent Filter AeroCell and SCAT Systems Zabel Environmental Technology
Septic Tank Effluent Filter PDS-PF-1.5/2.0 Pressure Filter Zabel Environmental Technology
Septic Tank Effluent Filter "WW" Residential Effluent Filter P/N 170-0078 Zoeller Pump Co
Septic Tank Effluent Filter Effluent Filters Zoeller Pump Co
Septic Tanks, Aerobic    
Septic Tank, Aerobic Scienco/Fast J & R Engineered Products Inc
Septic Tanks, Concrete    
Septic Tank, Concrete Concrete septic tanks County Concrete & Construction Co
Septic Tank, Concrete Concrete septic tanks Downeast Concrete Company
Septic Tank, Concrete Septic tank G. E. Goding & Son, Inc
Septic Tank, Concrete Concrete septic tanks and flow diffusers Gagne & Son, Inc
Septic Tank, Concrete Del Zotto 1,500-Gallon Septic Tank Glidden Construction & Foundations
Septic Tank, Concrete Septic tank Mattingly Products Co
Septic Tank, Concrete Concrete septic tank Pine Tree Concrete Products Inc
Septic Tank, Concrete Precast septic tanks Wardwell Construction and Trucking Co
Septic Tanks, Fiberglass    
Septic Tank, Fiberglass Ladig Ladig Fiberglass Products Inc
Septic Tank, Fiberglass FRP Septic Tank Orenco Systems, Inc
Septic Tank, Fiberglass Smith & Wesson Smith & Wesson
Septic Tanks, Plastic    
Septic Tank, Plastic AK Industries AK Industries, Inc
Septic Tank, Plastic Big "O" Big "O" Inc
Septic Tank, Plastic Models 500, 1000, and 1500 Coon Manufacturing, Inc
Septic Tank, Plastic Ace Roto-Mold Septic Tank, AST-1000-2 Den Hartog Industries, Inc
Septic Tank, Plastic Plastic Septic Tank Kits EZ Tanks, Inc
Septic Tank, Plastic Plastech Plastic Septic Tanks FRALO Plastech
Septic Tank, Plastic Hancor polyethylene Hancor, Inc
Septic Tank, Plastic TW Series Septic Tanks IM Series Septic Tanks Infiltrator Systems Inc
Septic Tank, Plastic IM-300 Septic Tank Infiltrator Systems Inc
Septic Tank, Plastic IM-1250 Septic Tank Infiltrator Systems Inc
Septic Tank, Plastic Norwesco Norwesco, Inc
Septic Tank, Plastic Manutank Plasti-Drain Ltee
Septic Tank, Plastic Polyethylene septic tanks Plasti-Drain Ltee
Septic Tank, Plastic Roth MultiTank Roth Global Plastics, Inc
Septic Tank, Plastic Model TK 750 and Model TK 1250 Plastic Septic Tanks Snyder Industries Inc
Septic Tank, Plastic Models 87-41718, -41720, -41758, -41760 VPC Global
Septic Tank, Plastic Wedco Waterfall Distributors Inc
Septic Tank, Plastic Wedco Plastic Septic Tanks Waterfall Distributors Inc
Septic Tank, Plastic WEDCO WP 5700 Waterfall Distributors Inc
Septic Tank, Plastic Xactic Waterfall Distributors Inc
Septic Tank Pump Stations    
Septic Tank Pump Station CSI Control CSI Controls
Septic Tank Pump Station FPV 100 Filtered Pump Vault Zabel Environmental Technology
Seqwage Appliance    
Sewage Appliance Pump John Pump John Mfg., Inc
Sewage Appliance Sump & Sewage Basins Topp Industries
Swimming Pool Equipment    
Swimming Pool Equipment Chlorinators Chemicals Group
Swimming Pool Equipment Clearicin Rolfite Products Inc
Swimming Pool Equipment Model CUIP Superior Aqua Enterprises
Swimming Pool Equipment Recirculating Gutter System The Miller Anderson Pool Co
Tank Risers    
Tank Riser 12-RIS Tuf-Tite Inc
Tank Riser 12x12-RIS Tuf-Tite Inc
Tank Riser 16-RIS Tuf-Tite Inc
Tank Riser 16x12-RIS Tuf-Tite Inc
Tank Riser 20-RIS Tuf-Tite Inc
Tank Riser 20x12-RIS Tuf-Tite Inc
Tank Riser 24-RIS Tuf-Tite Inc
Tank Riser 24x12-RIS Tuf-Tite Inc
Toilets, Composting    
Toilet, Composting Biolet BIOLET USA, Inc
Toilet, Composting Clivus-Multrum Clivus-Multrum USA
Toilet, Composting Airflush Composting Toilet Systems Inc
Toilet, Composting Humus ECOS Inc
Toilet, Composting Gap Mountain Permaculture Mouldering Gap Mountain Permaculture
Toilet, Composting Accessible Double-Bin Mouldering Privy Maine Appalachian Trail Club
Toilet, Composting Mother"s Compost Commode Mother Earth News
Toilet, Composting Envirolet SANCOR Industries Ltd
Toilet, Composting Sun-Mar Centrex and Excel Models Sun-Mar Corp.
Toilet, Composting Carousel unknown distributor
Toilet, Composting Mullbank/Ecolet unknown distributor
Toilets, Incinerating    
Toilet, Incinerating SWD Mark I Babcock & Wilcox
Toilet, Incinerating Cinderella Incineration Toilet Cinderella Eco Group
Toilet, Incinerating Crouse Crouse Corporation
Toilet, Incinerating SepticJohn  Models WC5, WC32, WC48, and WC64 ECOJOHN
Toilet, Incinerating ETS CVF GATX
Toilet, Incinerating Incinomode Incinomode Sales Co
Toilet, Incinerating Vacu-Burn Jered Industries Inc
Toilet, Incinerating Destroilet La Mere Industries Ltd
Toilet, Incinerating Thermox N-Com Systems Company, Inc
Toilet, Incinerating prototype Ocean System
Toilet, Incinerating Incinolet Research Products/Blankenship
Toilet, Incinerating Storburn Storburn USA Inc
Toilet, Incinerating Thermajon Tekmar Corporation
Toilets, Recirculating    
Toilet, Recirculating Cycle-Let Thetford Systems Inc
Wastewater Recycling    
Wastewater Recycling Equaris AlsaCAN
Water Saving Devices    
Water Saving Device Water Mizer Water Mizer
Water Treatment    
Water Treatment Pool-trol (Chlorination) Tuf-Tite Inc

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