DNREC Menu
The Residential Services Section maintains the following list of septic system products reviewed and approved for use in Delaware. The Section also maintains a list of approved innovative and alternative systems that might be used where site constraints limit the ability to install conventional wastewater treatment systems.
| Proprietary Name | Approval Issued To | Approval Document |
|---|---|---|
| American Manufacturing’s DBOX4, DBOX5, DBOX6, DBOX7 and DBOXRISER | American Manufacturing | DBOX4, DBOX5, DBOX6, DBOX7 and DBOXRISER |
| BioSTEP screened pump vault system | Bio-Microbics, Inc. | BioSTEP |
| Cultec Models 75. 125, and 180 chambers | Cultec, Inc. | Cultec chambers |
| Delta Environmental Products ecoFilter Pump Vault System, Models, DEPV-49-20-1 and DEP-57-20-1 | Delta Environmental | Models DEPV-49-20-1 and DEP-57-20-1 |
| Limited approval of SJE Rhombus IFS C-level sensor | Dolby & Associates | SJE Rhombus IFS C-level sensor |
| Septech ST 100 | Fralo Products | Septech ST 100 |
| EZ Flow 1202H-GEO and 1203H-GEO | Infiltrator Water Technologies | EZ Flow 1202H-GEO and 1203H-GEO |
| EZ Flow LPP Products | Infiltrator Water Technologies | EZ Flow LPP Products |
| Infiltrator IM-1530 Multi-compartment septic tank | Infiltrator Water Technologies | Infiltrator IM-1530 Multi-compartment septic tank |
| Infiltrator Quick 5 Standard Chamber | Infiltrator Water Technologies | Infiltrator Quick 5 Standard Chamber |
| Quick 4 Equalizer 36 Chamber | Infiltrator Water Technologies | Quick 4 Equalize 36 Chamber |
| TW-1050, 1250, and 1500 Infiltrator Septic Tanks; TW-900 Infiltrator Dosing Chamber | Infiltrator Water Technologies | TW Infiltrator Septic Tanks |
| Precast 2 Compartment Septic Tank 1500 Gallon Capacity – Delaware Tank | Monarch Products Co., Inc. | 1500 Gallon Capacity – Delaware Tank |
| 1000 STB, 1250 STB, and 1500 STB Norwesco Polyethlene Septic Tanks | Norwesco Inc. | Norwesco Polyethlene Septic Tanks |
| 1000TLP, 1250TLP & 1500TLP low profile septic tanks | Norwesco, Inc. and Snyder Industries | 1000TLP, 1250TLP & 1500TLP low profile septic tank |
| Zoeller 912 Packaged Lift Station (W/ Model 264 sewage pump) | Pennoni Associates, Inc | Zoeller 912 Packaged Lift Station (W/ Model 264 sewage pump) |
| PL-68 Effluent Filter | Polylok Inc | Polylok PL-68 Eflluent Filter |
| Biodiffuser Plastic Leaching Chamber | PSA Inc. | EnviroChamber Pro |
| EnviroChamber Pro | PSA Inc. | Biodiffuser Plastic Leaching Chamber |
| RMT500, 750, 900, 1000E, 1060, 1250 and 1500 septic and dosing chambers | Roth Global Plastics Inc. | RMT septic and dosing chambers |
| Precast 1250 Gallon Two Compartment Septic Tank | Schwarr Industries | Precast 1250 Gallon Two Compartment Septic Tank |
| SSLLC-3BED Pre-Engineered Lift Station | Septic Solutions | SSLLC-3BED Pre-Engineered Lift Station |
| SSLLC-Fralo Pre-Engineered Lift Station | Septic Solutions | SSLLC-Fralo Pre-Engineered Lift Station |
| SSLLC-FRALO-RMT500-EP05 Pre- Engineered Lift Station | Septic Solutions | SSLLC-FRALO-RMT500-EP05 Pre-Engineered Lift Station |
| SSLLC-Gillespie 36 Pre-Engineered Lift Station | Septic Solutions | SSLLC-Gillespie 36 Pre-Engineered Lift Station |
| IAMPMO 1050, 1250 and 1500 Low Profile HDPE Septic Tanks | Snyder Industries | IAMPHO Low Profile HDPE Septic Tanks |
| X143850, X144700, and X145500 Enviro Plus Polyethylene Septic Tanks | Stelling Company Inc. | EnviroPlus Polyethylene Septic Tanks |
| 280 Series Pre-Engineered Lift Station | Towers Concrete Products | 280 Series Pre-Engineered Lift Station |
| LE 50 Series, Pre-Engineered Lift Station | Towers Concrete Products | LE 50 Series, Pre-Engineered Lift Station |
| LE 70 Series, Pre-Engineered Lift Station | Towers Concrete Products | LE 70 Series, Pre-Engineered Lift Station |
| LE100 Series Pre-Engineered Lift Station | Towers Concrete Products | LE100 Series Pre-Engineered Lift Station |
| Tower’s Concrete’s Riser Flanged Distribution Box Lid | Towers Concrete Products | Distribution Box Lid |
| 87-41720 1000 Gallon Two Compartment HDPE Septic Tank | Valencia Pipe Company | 1000 Gallon Two Compartment HDPE Septic Tank |
| 87-41760 1500 Gallon Two Compartment HDPE Septic Tank | Valencia Pipe Company | 1500 Gallon Two Compartment HDPE Septic Tank |
| 4’, 6’, 8’, and 10’ diameter Xerxes Fiberglass Septic Tanks | Xerxes Corporation | 4′, 6′, 8′ and 10′ Xerxes Septic Tanks |
| A100-8-12, 18, 25, 32 and A300-8-12, 18, 25, 32 Effluent Filters | Zable Products | A100-8-12, 18, 25, 32 and A300-8-12, 18, 25, 32 Effluent Filters |
| A1801, 1801 HIP Effluent Filters | Zable Products | A1801, 1801 HIP Effluent Filters |
| Clarus/Zoeller Model 5041-0009 ½-Horsepower Lift Package | Green Technology, LLC | Clarus/Zoeller Model 5041-0009 ½-Horsepower Lift Package |
| SSLLC-Infiltrator-540-Pre-Engineered-Lift-Station | Septic Solutions, LLC | Infiltrator 540 Pre-Engineered Lift Station |
| Infiltrator CM-1060 Multi-Compartment Septic Tank | Infiltrator Water Technologies | Infiltrator CM-1060 Multi-Compartment Septic Tank |
| TUF-TITE 9 Hole Distribution Box Adaptor Lid and Riser System | TUFTITE, Inc. | TUF-TITE 9 Hole Distribution Box Adaptor Lid and Riser System |
| SSLC-Fralo-RMT750 Pre-Engineered Lift Station | Septic Solutions, LLC | Fralo RMT750 Pre-Engineered Lift Station |
| Strab-Towers Concrete 5 by 5 Pre-Engineered Lift Station | Septic Solutions, LLC | Strab Towers Concrete 5 by 5 Pre-Engineered Lift Station |
| Strab-Infiltrator LM540 Pre-Engineered Lift Station | Septic Solutions, LLC | Strab Infiltrator LM540 Pre-Engineered Lift Station |
| SSLLC-3Bed-Rhombus 115 Pre-Engineered Lift Station | Septic Solutions, LLC | 3-Bed-Rhombus 115 Pre-Engineered Lift Station |
| Polylok 24” 10-Hole Rhino Distribution Box | Polylok, Inc. and Zable Environmental | Polylok 24” 10-Hole Rhino Distribution Box |
| LPS1000-2, LSP1250-2 AND LPS1500-2 Two-Compartment Low-Profile Polyethylene Septic Tanks | Den Hartog Industries, Inc. | LPS1000-2, LSP1250-2 AND LPS1500-2 Two-Compartment Low-Profile Polyethylene Septic Tanks |
| Pro4/36 Plastic Leaching Chamber Pro4/24 Plastic Leaching Chamber |
Prinsco Water Management Solutions | Prinsco Water Management Plastic Leaching Chambers |
| Dose Mate Series Model Nos. 151, 152, and 153 High-Head Flow Mate Series Pump Model Nos. 161/4161, 163/4163, and 165 High-Head Flow Mate Series Pump Model Nos. 185, 186/4186, 188, 189/4189, and 191 Standard Simplex Time Dose Panel Model No. 10-5454 |
Zoeller Pump Company | Zoeller Pump Company Pump and Time Dose Panels Approval Letter |
| Champion Pumps models CPE, CPES, CPEW, CPG, CPS3, CPSE, CPSEV, CPSTEP and CPW | Champion Pump | Champion Pump Company Approval Letter |
Related Topics: residential, septic system products, septic systems, wastewater, water
Delaware's Governor
State Agencies
Elected Officials
General Assembly
Delaware Courts
State Employees
Cities & Towns
Delaware State Code
State Regulations
Business First Steps
Phone Directory
Locations Directory
Public Meetings
Voting & Elections
Transparency
Health Insurance
Tax Center
Personal Income Tax
Privacy Policy
Weather & Travel
Contact Us
Corporations
Franchise Tax
Gross Receipts Tax
Withholding Tax
Delaware Topics
Help Center
Mobile Apps
E-mail / Text Alerts
Social Media
