The MPCA is aware of supply chain issues currently affecting proprietary UV (ultraviolet) disinfection devices used in advanced (Type IV) subsurface sewage treatment systems (SSTS). These shortages may affect both existing and proposed systems using this technology. Review the posted guidance for working through these issues.
Treatment products registered for use in Minnesota
MPCA product registration letters, which specify the conditions for use in Minnesota, are posted below the table.
| Product names and models | Manufacturer | Treatment levels | ||||||
|---|---|---|---|---|---|---|---|---|
| A | B | A2 | B2 | C | TN 10 mg/L | TN 20 mg/L | ||
| Aero-Stream AS450-1, AS500-1, AS600-1, AS750-1, AS1000-1, AS1500-1 | Aero-Stream | X | ||||||
| Aero-Stream AS450-2, AS450-3, AS500-2, AS500-3, AS600-2, AS600-3, AS750-2, AS750-3, AS1000-2, AS1000-3, AS1500-2, AS1500-3 | Aero-Stream | X | X | |||||
| AdvanTex; AX20 Series and AX100 Series AX20, AX20-2, AX20-3, AX20-4, AX20-5, and AX100 | Orenco Systems | X | X | X | X | |||
| AdvanTex; AX20 Series and AX100 AX20, AX20-2, AX20-3, AX20-4, AX20-5, and AX100 with AXUV disinfection | Orenco Systems | X | X | X | X | X | X | |
| AdvanTex; AXRT Series AX20RT, AX25RT | Orenco Systems | X | X | X | X | |||
| AdvanTex; AXRT Series AX20RT, AX25RT with AXUV disinfection | Orenco Systems | X | X | X | X | X | X | |
| Amphidrome Wastewater Treatment System | F.R. Mahony & Associates | X | X | X | X | |||
| Amphidrome Plus Wastewater Treatment System | F.R. Mahony & Associates | X | X | X | X | X | ||
| BioBarrier MBR 0.5, 1.0, and 1.5 | Bio-Microbics | X | X | X | X | X | X | |
| Ecoflo Coco Filter ECP-450P, ECP-450P PACK, ECP-750P, ECP-860P, ECP-970P, ECP-450G, ECP-450G PACK, ECP-750G, ECP-860G, ECP-970G, ECC-500G, ECC-600G, ECC-860G, ECC-400P, ECC-500P, ECC-600P, ECC-860P | Premier Tech Aqua | X | X | X | ||||
| Ecopod E50-N, E60-N, E75-N, E100-N, E150-N, E200-N, E250-N E300-N, E450-N, E500-N, and E900N | Infiltrator Water Technologies, LLC | X | X | X | X | |||
| Ecopod E50-N, E60-N, E75-N, E100-N, E150-N, E200-N, E250-N, E300-N with Salcor 3G UV disinfection | Infiltrator Water Technologies, LLC | X | X | X | X | X | X | |
| Eljen GSF A42 and B43 | Eljen Corp. | X | X | X | ||||
| E-Z Treat Recirculating Synthetic Sand Filter Models 600, 750 & 1200 | E-Z Treat Co. | X | X | X | X | |||
| E-Z Treat Recirculating Synthetic Sand Filter Models 600, 750 & 1200 with E-Z UV disinfection | E-Z Treat Co. | X | X | X | X | X | X | |
| FujiClean CE Series CE5, CE7, CE10, CE14 | Fuji Clean | X | X | |||||
| FujiClean CEN Series CEN5, CEN7, CEN10 | Fuji Clean | X | X | X | X | |||
| FujiClean CEN Series CEN5, CEN7, CEN10 with Salcor 3G UV disinfection | Fuji Clean | X | X | X | X | X | ||
| Hoot H-Series H-500, H-600, H-750, H-900, H-1000, and H-1200 | Hoot Systems | X | X | X | X | |||
| Hoot H-Series H-500, H-600, H-750, H-900, H-1000, and H-1200 with Salcor 3G UV disinfection | Hoot Systems | X | X | X | X | X | ||
| Hydro-Action AP-500, AP-600, AP-750, AP-1000, and AP-1500 | AK/HA Manufacturing | X | X | |||||
| Hydro-Action AP-500, AP-600, AP-750, AP-1000, and AP-1500 with Salcor 3G UV disinfection | AK/HA Manufacturing | X | X | X | ||||
| Hydro-Kinetic 600 FEU | Norweco | X | X | X | X | X | ||
| Hydro-Kinetic 600 FEU with AT 1500 UV disinfection | Norweco | X | X | X | X | X | X | X |
| MicroFAST 0.5, 0.625, 0.75, 0.9,1.5, 3.0, 4.5, and 9.0 | Bio-Microbics | X | X | X | X | |||
| MicroFAST 0.5, 0.625, 0.75, 0.9, and 1.5 with Salcor 3G UV disinfection | Bio-Microbics | X | X | X | X | X | X | |
| MicroFAST 3.0, 4.5, and 9.0 with Norweco chlorine disinfection | Bio-Microbics | X | X | X | X | X | X | |
| Multi-Flo FTB-0.5, FTB-0.6, FTB-0.75, FTB-1.0, and FTB-1.5 | Consolidated Treatment Systems | X | X | X | ||||
| Multi-Flo FTB-0.5, FTB-0.6, FTB-0.75, FTB-1.0, and FTB-1.5 with Salcor 3G UV disinfection | Consolidated Treatment Systems | X | X | X | X | X | ||
| Nayadic M-6A, M-8A, M-1050A, M-1200A, and M-2000A | Consolidated Treatment Systems | X | X | |||||
| NitriFAST and ABC-N; used in the treatment train with MicroFAST | Bio-Microbics | X | X | |||||
| Puraflo Peat Fiber Biofilter; Open and Closed Bottom; Open Bottom 1A to 10A; Closed Bottom 1B to 10B | ANUA | X | X | X | X | |||
| PuraSys SBR PS1-4, PS1-5, PS1-6, PS1-7, PS1-8, PS1-9, PS1-10, PS1-11, PS1-12, PS1-13, PS1-14 | ANUA | X | X | X | ||||
| Quanics AeroCell ATS-4, ATS-6, ATS-8, ATS-16, ATS-540, ATS-1060, ATS-1530, ATS-NS500, ATS-NS750, ATS-NS1000, ATS-NS500-80/20, ATS-NS750-80/20, ATS-NS1000-80/20 | ANUA | X | X | X | X | X | X | X |
| RetroFAST 0.15, 0.25, and 0.375 | Bio-Microbics | X | X | X | ||||
| RetroFAST 0.15, 0.25, and 0.375 with Salcor 3G UV disinfection | Bio-Microbics | X | X | X | X | |||
| SludgeHammer S-400 and S-600 | SludgeHammer Group | X | X | |||||
| Singulair 960-500, 960-750, 960-1000, 960-1250, and 960-1500 | Norweco | X | X | X | ||||
| Singulair TNT-500, TNT-750, TNT-1000, TNT-1250, and TNT-1500 | Norweco | X | X | X | X | |||
| Singulair TNT-500, TNT-750, TNT-1000, TNT-1250, and TNT-1500 with AT 1500 UV disinfection | Norweco | X | X | X | X | X | X | |
| Waterloo Biofilter Systems Wire Mesh Basket: Model 440 | Waterloo Biofilter Systems | X | X | X | X | |||
| Single pass sand filter | public domain | X | X | X | X | X | ||
| Recirculating sand filter | public domain | X | X | |||||
High-strength sewage products
| Product names and models | Manufacturer | Treatment levels | |||||
|---|---|---|---|---|---|---|---|
| A | B | A2 | B2 | C | TN | ||
| AdvanTex AX100 series | Orenco Systems | X | |||||
| Alpha Max, Alpha, Flex, Alpha Hydra | Wexco Environmental | X | |||||
| Amphidrome Wastewater Treatment System (no specified models) | F.R. Mahony & Associates | X | |||||
| BioBarrier HSMBR 1.5, 3.0, 4.5, 6.0, and 9.0 | Bio-Microbics | X | |||||
| ECOPOD-D series | Infiltrator Water Technologies, LLC | X | |||||
| EHS SMART-Treat Wastewater Treatment System (no specified models) | Environmental Health Products and Service | X | |||||
| HighStrengthFAST models 1.0, 1.5, 3.0, 4.5, and 9.0 | Bio-Microbics | X | |||||
| The Nibbler models SBP and CBP | Aqua Test | X | |||||
| SludgeHammer S-86, S-86 with Tank Bottom Diffuser, S-86 with Medusa Diffuser | SludgeHammer Group | X | |||||
| White Knight MIG models WK 40, WK 78, WK 150, and WK 200 | Knight Treatment Systems, Inc. | X | |||||
The product listing does not constitute MPCA approval of the manufacturer's marketing, advertising, or labeling practices or an endorsement of the products. Information obtained from the manufacturer is the sole responsibility of the manufacturer or other provider. Proprietary technologies are those subject to a patent or trademark. Public domain products were not developed by a specific company and don't have a patent or trademark.
Public domain treatment products
Product registration letters
These letters to product manufacturers specify the conditions for the product's use in Minnesota.
Manufacturer’s manuals
Manufacturers must submit manuals during the registration process that offer product information including design, installation, operation, and maintenance requirements, and homeowner information, specific to use in Minnesota. The manuals are housed on the University of Minnesota's Onsite Sewage Treatment Program web page: