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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.
- Accessories
- Advanced Tertiary Treatment Units
- Advanced Treatment Retrofit
- Advanced Treatment Units
- Disinfection Devices
- Disposal Area, Plastic Aggregate Tube
- Disposal Area, Tube
- Disposal Chambers, Concrete
- Disposal Chambers, Plastic
- Distribution Boxes
- Drip Irrigation
- Drop Boxes
- Effluent Aerators
- Filter Fabric
Links to manufacturer/vendor websites will open in new windows.
Updated 4/18/2025
| Category | Product | Company |
| Accessories | ||
| Accessory | 16-RIS Safety Pan | |
| Accessory | 20-RIS Safety Pan | |
| Accessory | 24-RIS Safety Pan | |
| Accessory | 24-RISLID Safety Pan Riser Lid | |
| Advanced Tertiary Treatment Units | ||
| Advanced Tertiary Treatment Unit | FujiClean CE5, CE7, CE10, CE21, CE 30 | |
| Advanced Tertiary Treatment Unit | BioBarrier | |
| Advanced Tertiary Treatment Unit | Busse GT | |
| Advanced Tertiary Treatment Unit | Singulair 960 | |
| Advanced Tertiary Treatment Unit | Singulair Green 960 | |
| Advanced Tertiary Treatment Unit | Singulair TNT-500 | |
| Advanced Tertiary Treatment Unit | AdvanTex – AX-20, AX-RT, AX-Greywater, AX-100, AX-Max | |
| Advanced Treatment Retrofit | ||
| Advanced Treatment Retrofit | RetroFAST | |
| Advanced Treatment Retrofit | Aquaworx Remediator | |
| Advanced Treatment Retrofit | White Knight 2002 2012 | |
| Advanced Treatment Retrofit | SludgeHammer S-46, S-86 | |
| Advanced Treatment Units | ||
| Advanced Treatment Unit | OXYPRO (N/F OXYMAX) | |
| Advanced Treatment Unit | Model AT-500, AT-600, AT-750, AT-1000, AT-1500 | AeroTech |
| Advanced Treatment Unit | Alliance 500 ATU | |
| Advanced Treatment Unit | Lotus Wastewater Treatment System | |
| Advanced Treatment Unit | Model 400 | Aquarobic |
| Advanced Treatment Unit | Nibbler | |
| Advanced Treatment Unit | AWT Bioclere | AWT Environmental Inc |
| Advanced Treatment Unit | FAST | |
| Advanced Treatment Unit | Bio-Microbics FAST Systems | |
| Advanced Treatment Unit | MicroFAST 0.5 Wastewater Treatment System | |
| Advanced Treatment Unit | BN-400 - BN-2650 | |
| Advanced Treatment Unit | SOLO TO-40 Wastewater Treatment System | |
| Advanced Treatment Unit | CA 5/12/15/25/30/50/60/100/120/150 | |
| Advanced Treatment Unit | CA 5/12/15/25/30/50/60/100/120/150 | |
| Advanced Treatment Unit | Chromaglass Wastewater Treatment Systems | Chromaglass Corporation |
| Advanced Treatment Unit | Model 500G | |
| Advanced Treatment Unit | Model 500GST and 750GT | |
| Advanced Treatment Unit | Model 500DAST, 800DAT | |
| 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 | |
| Advanced Treatment Unit | Whitewater Home ATUs, DF Series | |
| Advanced Treatment Unit | H-TWO-O Series 35T Wastewater Treatment System | Desoto Concrete Products, Inc |
| Advanced Treatment Unit | Aqua Aire | |
| Advanced Treatment Unit | Aqua Safe | |
| Advanced Treatment Unit | Envirocycle ECR 600 and ECR 800 | |
| Advanced Treatment Unit | Amphidrome Wastewater Treatment System | |
| Advanced Treatment Unit | Mighty Mac ATU | |
| Advanced Treatment Unit | ANR-, H-, and LA- Series | |
| Advanced Treatment Unit | CMS ROTORDISK | |
| Advanced Treatment Unit | Hydro-Action AP-500 | |
| 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 | |
| Advanced Treatment Unit | Jet Model J-500 | |
| Advanced Treatment Unit | Interseptic Systems | Micro Waste National Inc |
| Advanced Treatment Unit | EnviroServer | |
| Advanced Treatment Unit | NJUN System | NJUN Systems, LLC |
| Advanced Treatment Unit | Hydro-Kinetic Model 600 FEU | |
| Advanced Treatment Unit | The Answer | Nyadic Sciences Inc |
| Advanced Treatment Unit | PL-500 | |
| Advanced Treatment Unit | SeptiTech 1999 2013 | |
| Advanced Treatment Unit | SludgeHammer S-400, S-600 | |
| Advanced Treatment Unit | BioDisc Model BB | . |
| Advanced Treatment Unit | Seapoint Wastewater Treatment System | |
| Advanced Treatment Unit | WASTECH | |
| Advanced Treatment Units | The Clean Solution | |
| Advanced Treatment Unit | Multi-Flow | |
| Advanced Treatment Unit | Stahlermatic Biological Solution for Wastewater (BSW) STM 8 | |
| Advanced Treatment Unit | ZF450 Wastewater Treatment System | |
| Advanced Treatment Unit | Platinum Submerged Aerated Filter | Anua |
| Advanced Treatment Unit | Septic Rejuvenator | IMET Corporation |
| Disinfection Devices | ||
| Disinfection Device | Jet-Chlor Tablet Chlorinator | |
| Disposal Area, Plastic Aggregate Tube | ||
| Disposal Area, Plastic Aggregate Tube | Flowtech, various sizes | |
| Disposal Area, Plastic Aggregate Tube | Poly Gravel Prefabricated Alternative Septic Drainfield System | Promiseland Manufacturing, LLC |
| Disposal Area, Plastic Aggregate Tube | Infiltrator ATL System | |
| Disposal Area, Plastic Aggregate Tube | EZflow Systems | |
| Disposal Area, Tube | ||
| Disposal Area, Tube | Multi-Pipe Drainfield System | |
| Disposal Chambers, Concrete | ||
| Disposal Chamber, Concrete | Flowdiffusor | |
| Disposal Chamber, Concrete | Permaleach Type B | County Concrete & Construction Co |
| Disposal Chamber, Concrete | Ameration Chamber | |
| 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 | |
| Disposal Chamber, Concrete | Flo-Duc Dissipation | |
| Disposal Chamber, Concrete | Flowage Distribution | Genest Brothers Inc |
| Disposal Chamber, Concrete | Tru-Vap | |
| Disposal Chamber, Concrete | Flowdiffusor | |
| Disposal Chambers, Plastic | ||
| Disposal Chamber, Plastic | Phoenix Composting Toilet | |
| Disposal Chamber, Plastic | Pro ARC 36 and ARC 36HC Plastic Leaching Chambers | |
| Disposal Chamber, Plastic | Tripdrain | Bill Baptista Sales |
| Disposal Chamber, Plastic | Contactor/Tripdrain | |
| Disposal Chamber, Plastic | Contactor & Recharger | |
| Disposal Chamber, Plastic | Envirochamber | |
| Disposal Chamber, Plastic | Equalizer 24 (EQ 24) | |
| Disposal Chamber, Plastic | Quick 4 Plus High Capacity | |
| Disposal Chamber, Plastic | Quick 4 Plus Chambers | |
| Disposal Chamber, Plastic | Quick 4 Chambers | |
| Disposal Chamber, Plastic | Quick 5 Standard and Quick 5 Equalizer 36 Leaching Chambers | |
| Disposal Chamber, Plastic | Bio Diffuser | |
| Disposal Chamber, Plastic | BioDiffuser Bio 2 and Bio 3 | |
| Distribution Boxes | ||
| Distribution Box | 4HD2 | |
| Distribution Box | 6HD2 | |
| Distribution Box | 7HD2 | |
| Distribution Box | 9HD2 | |
| 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 | |
| Drip Irrigation | Limited Flow System | |
| Drip Irrigation | Geoflow WASTEFLOW; 1999 | Geoflow, Inc |
| Drip Irrigation | Porous Drip Hose System | |
| Drip Irrigation | Perc-Rite | (formerly American Manufacturing) |
| Drop Boxes | ||
| Drop Box | Various | |
| Effluent Aerators | ||
| Effluent Aerator | OxyBoost | |
| Effluent Aerator | SoilAir | |
| Filter Fabric | ||
| Filter Fabric | AMOCO (Propex) 4545 | |
| Filter Fabric | Drain-Sleeve | |
| Filter Fabric | Trevira 1114 | |
| 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 | |
| Grease Traps | ||
| Grease Trap | Edura and Endura XL | |
| Grease Trap | Grease Trap | |
| Grease Trap | Proceptor Oil, Grease, and Solids Separators | |
| Leaching Devices, Fabric Covered | ||
| Leaching Device, Fabric Covered | Mound Buster, Revised Sizing | |
| Leaching Device, Fabric Covered | OxyPro Mound Buster | |
| Leaching Device, Fabric Covered | Eljen GP5-24 | |
| Leaching Device, Fabric Covered | Geotextile Sand Filter (formerly, In-Drain) | |
| Leaching Device, Fabric Covered | MiniMax 4070 and 4120 | |
| Leaching Device, Fabric Covered | SB2 | |
| Leaching Device, Fabric Covered | Multi-Level Leaching System | |
| Leaching Device, Fabric Covered | Advanced Enviro-Septic | |
| Leaching Device, Fabric Covered | Enviro-Septic | |
| Leaching Device, Fabric Covered | Simple Septic | |
| Microfiltration | ||
| Microfiltration | BioBarrier MBR | |
| Microfiltration | Busse GT | Busse/Busse Green Technologies, Inc |
| Microfiltration | Membrane Clearbox | Huber/H2O Solutions |
| Miscellaneous | ||
| Miscellaneous | Septic Sentry | |
| Miscellaneous | Control Panels | Aerobic & Pump Controls, Inc |
| Miscellaneous | Conseal 101 | |
| Miscellaneous | ConWrap | |
| Miscellaneous | Universal Liner | |
| Miscellaneous | Presby De-Nyte | |
| Miscellaneous | Ruck System | |
| Miscellaneous | Septi-chip Tire Chips | |
| Miscellaneous | pumper truck | SNS Group Inc |
| Miscellaneous | TerraLift Conditional Approval | |
| Miscellaneous | Z-200 and Z-200D Flow Director | |
| Miscellaneous | Z-200 and Z-200D Flow Dividers | |
| Peat Filters | ||
| Peat Filter | Puraflo Peat Biofilter | Anua |
| Peat Filter | Eco-Pure 300 Series Peat Moss Biofilter | |
| Pipe, ABS Foam Core | ||
| Pipe, ABS Foam Core | Foam Core | |
| Pipe, ABS Foam Core | Foam Core | |
| Pipe, Plastic | ||
| Pipe, Plastic | ADS-3000 | |
| Pipe, Plastic | ADS-3000 Triple Wall Pipe | |
| Pipe, Plastic | Bovac PVC | Bovac Plastics Ltee |
| Pipe, Plastic | Z-46 Prime | Carlon |
| Pipe, Plastic | Drosstube | Drossback N.A., Inc |
| Pipe, Plastic | ES Pipe | |
| Pipe, Plastic | Insul-Seal Insulated PVC Pipe | |
| 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 | |
| Pipe, Plastic | ASTM D3309-81 | |
| Pipe, Plastic | TripleFlo HDPE | |
| 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 | |
| Riser Lid | 16-RISL | |
| Riser Lid | 20-RISL | |
| Riser Lid | 24-RISL | |
| Separated Waste Treatment | ||
| Separated Waste Treatment | Clearwater Water and Wastewater Treatment System | |
| Septic Tank Baffles | ||
| Septic Tank Baffle | Modified Concrete Septic Tank | |
| Septic Tank Baffle | EFS 12 | Flowlink Manufacturing Co |
| Septic Tank Effluent Filters | ||
| Septic Tank Effluent Filter | Presby Maze | |
| Septic Tank Effluent Filter | GAG Sim/Tech Outlet Filter | |
| Septic Tank Effluent Filter | EF-4 | |
| Septic Tank Effluent Filter | EF-6 | |
| Septic Tank Effluent Filter | Tuf-Tite | |
| Septic Tank Effluent Filter | Zabel | |
| Septic Tank Effluent Filter | FRICKle Filter | |
| Septic Tank Effluent Filter | Bio Wier In-Tank Filter | Bio Weir Inc |
| Septic Tank Effluent Filter | EF 235 | |
| Septic Tank Effluent Filter | Bio-Kinetic BK 2000 | |
| Septic Tank Effluent Filter | Biotube Filter | |
| Septic Tank Effluent Filter | Polylok 625 Effluent Filter | |
| Septic Tank Effluent Filter | Polylok PL-525 Effluent Filter | |
| Septic Tank Effluent Filter | Polylok PL-68 Effluent Filter | |
| Septic Tank Effluent Filter | Polylok 2 Inch Pressure Filter | |
| 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 | |
| Septic Tank Effluent Filter | AeroCell and SCAT Systems | |
| Septic Tank Effluent Filter | PDS-PF-1.5/2.0 Pressure Filter | |
| Septic Tank Effluent Filter | "WW" Residential Effluent Filter P/N 170-0078 | |
| Septic Tank Effluent Filter | Effluent Filters | |
| 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 | |
| Septic Tank, Concrete | Septic tank | G. E. Goding & Son, Inc |
| Septic Tank, Concrete | Concrete septic tanks and flow diffusers | |
| Septic Tank, Concrete | Del Zotto 1,500-Gallon Septic Tank | |
| 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 | |
| Septic Tank, Fiberglass | Smith & Wesson | Smith & Wesson |
| Septic Tanks, Plastic | ||
| Septic Tank, Plastic | AK Industries | AK Industries, Inc |
| Septic Tank, Plastic | Big "O" | |
| Septic Tank, Plastic | Models 500, 1000, and 1500 | |
| Septic Tank, Plastic | Ace Roto-Mold Septic Tank, AST-1000-2 | |
| Septic Tank, Plastic | Plastic Septic Tank Kits | EZ Tanks, Inc |
| Septic Tank, Plastic | Plastech Plastic Septic Tanks | |
| Septic Tank, Plastic | Hancor polyethylene | |
| Septic Tank, Plastic | TW Series Septic Tanks IM Series Septic Tanks | |
| Septic Tank, Plastic | IM-300 Septic Tank | |
| Septic Tank, Plastic | IM-1250 Septic Tank | |
| Septic Tank, Plastic | Norwesco | |
| Septic Tank, Plastic | M-Series M1000P/G and M1500 P/G | |
| Septic Tank, Plastic | Manutank | Plasti-Drain Ltee |
| Septic Tank, Plastic | Polyethylene septic tanks | Plasti-Drain Ltee |
| Septic Tank, Plastic | Roth MultiTank | |
| Septic Tank, Plastic | Model TK 750 and Model TK 1250 Plastic Septic Tanks | |
| Septic Tank, Plastic | Models 87-41718, -41720, -41758, -41760 | |
| 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 | |
| Septic Tank Pump Station | FPV 100 Filtered Pump Vault | |
| Seqwage Appliance | ||
| Sewage Appliance | Pump John | Pump John Mfg., Inc |
| Sewage Appliance | Sump & Sewage Basins | |
| Swimming Pool Equipment | ||
| Swimming Pool Equipment | Chlorinators | Chemicals Group |
| Swimming Pool Equipment | Clearicin | Rolfite Products Inc |
| Swimming Pool Equipment | Model CUIP | |
| Swimming Pool Equipment | Recirculating Gutter System | The Miller Anderson Pool Co |
| Tank Risers | ||
| Tank Riser | 12-RIS | |
| Tank Riser | 12x12-RIS | |
| Tank Riser | 16-RIS | |
| Tank Riser | 16x12-RIS | |
| Tank Riser | 20-RIS | |
| Tank Riser | 20x12-RIS | |
| Tank Riser | 24-RIS | |
| Tank Riser | 24x12-RIS | |
| Toilets, Composting | ||
| Toilet, Composting | Biolet | |
| Toilet, Composting | Clivus-Multrum | |
| 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 | |
| Toilet, Composting | Mother"s Compost Commode | |
| Toilet, Composting | Envirolet | |
| Toilet, Composting | Sun-Mar Centrex and Excel Models | |
| 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 | |
| Toilet, Incinerating | Crouse | Crouse Corporation |
| Toilet, Incinerating | SepticJohn Models WC5, WC32, WC48, and WC64 | |
| 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 | |
| Toilet, Incinerating | prototype | Ocean System |
| Toilet, Incinerating | Incinolet | |
| Toilet, Incinerating | Storburn | |
| Toilet, Incinerating | Thermajon | Tekmar Corporation |
| Toilets, Recirculating | ||
| Toilet, Recirculating | Cycle-Let | |
| Wastewater Recycling | ||
| Wastewater Recycling | Equaris | |
| Water Saving Devices | ||
| Water Saving Device | Water Mizer | Water Mizer |
| Water Treatment | ||
| Water Treatment | Pool-trol (Chlorination) |
