Onsite Sewage System (Septic System) Component Approvals

 

Approved treatment devices and systems

Approved gravel-less material

Approved private well components 

Approved components for Alternative Discharging (stream discharging) Systems (under construction)

Conveyance Line  / Distribution Boxes  /  Filter Fabric  /  Filters  /  Flow Dividers  /  Header Line  /  Inlet and Outlet Structures  /  Perforated Pipe  /  Pipe Connectors  /  Pipe Seals  /  Pipe Primer  /  Privy  /  Pump Chambers  /  Septic Tank  /  Sewer Line

Component Type	Manufacturer	Product	Approval	Additional Information
Conveyance Line
	TBA, Inc.	3″, 4″, and 6″ solid pipe	GMP 13
Distribution Boxes
	Bethlehem Manufacturing Company, Inc.	VA-001-D, and VA-002-D	GMP 3	Drawings
	FRALO	Monster D-box	Vehicular traffic loading situations
	Tuf-Tite	Distribution Box	GMP 73	Prior Approvals
	Winchester Building Supply	Distribution Box	GMP 120	Distribution Box Form Approvals
	Zoeller	Model 173-0001	GMP 110
	Polylok	Rhino Box (8 and 10 hole)	Approval MEMO Polylok Rhino D Box 04 24 2020	Rhino_Dbx_listingdocs_042120
Filter Fabric
	Avgol	Polypropylene nonwoven filter fabric	GMP 63
	Mirafi	140N Drainage Fabric	GMP 45	Product literature
Filters
	SIM/TECH Filters	GAG	GMP 94
Flow Dividers
	Flow Divider Company	Flow Divider Tee	GMP 7
Header Line
	Advanced Drainage Systems Inc.	ADS-3000 pipe	GMP 89
	TBA, Inc.	4″ solid pipe	GMP 13
Inlet and Outlet Structures
	United Concrete Products, Inc.	United Baffle	GMP 38	Product literature
Perforated Pipe
	Advanced Drainage Systems Inc.	ADS-3000 pipe	GMP 89
	TBA, Inc.	4″ perforated pipe	GMP 13
Pipe Connectors
	Tuf-Tite	Pipe Connectors	GMP 11
Pipe Seals
	United Concrete Products	Pipe Seals	GMP 34	Product literature
Pipe Primer
	Charlotte Pipe and Foundry Company	Primer on PVC-DWV Foam Core Pipe	GMP 8	Letter from Charlotte Pipe and Foundry
Privy
	Enviro Loo	Eloo Privy – Model 2040	GMP 134	PE plans – top view , PE plans – side view, PE plans – bottom view.
	Incinolet	Electric Toilet	GMP 42	Product literature
Pump Chambers
	Design Pro of Duluth, Inc.	500 gallon top seam tank	GMP 108
	Infiltrator Water Technologies	IM-540	Approval Letter
	Infiltrator Water Technologies	TW-300, TW-375, TW-500, TW-900, TW-1050, IM-1060, TW-1250, TW-1500	Approval Letter
	Infiltrator Water Technologies	HDPE tanks, TW-300, TW-375, TW-500, TW-900, TW-1050, TW-1250, TW-1500	Approval Letter	TW-300 drawing , TW-500 drawing , approval request
	Martinsburg Concrete Products	500 gallon pump tanks, standard and top seam	GMP 108
	Norwesco	Model numbers 41734, 41752, 41771, 41735, 41753, 41772	Approval Letter
Septic Tank
	AK Industries	1000 gallon polyethylene septic tank	GMP 77	Tank specifications(please not 500 and 750 gallon tanks not approved)
	Allied Signal Inc.	Caprolan – RC Fibers	GMP 16	Product literature
	Bethlehem Manufacturing Company, Inc.	VA006, and VA007	GMP 6	Plans and specifications
	Bethlehem Manufacturing Company, Inc.	VA008, VA009, and VA010	GMP 10	Product specifications
	Bethlehem Manufacturing Company, Inc.	VA011	GMP 26	Plans and Specifications
	Bethlehem Manufacturing Company, Inc.	VA012, VA013	GMP 65	Plans and specifications
	Bethlehem Manufacturing Company, Inc.	VA014, VA015	GMP 83
	Coon Manufacturing	1000 and 1500 gallon septic tanks	GMP 131	Approval letter , Tank Drawings
	Design Pro of Duluth, Inc.	1000 and 1500 gallon top seam tank, 1500 gallon two compartment tank	GMP 108
	FORTA Corporation	FORTA Nylon and FORTA CFP reinforcement fiber in septic tanks	GMP 82
	Infiltrator Water Technologies	IM-1530 Low Profile Septic Tank; TW-900; TW-1050; IM-300; IM-1250; IM-1060; CM-1060; TW-1250; TW-1500	Approval Letter VA_TW-and-IM-1060_approval-letter_032211-1 (1) Infiltrator CM 1060 updated approval memo VA IM-300 Approval Memo_101823 RWB VA IM-1250 Approval Memo_101823 RWB	Specifications , Approval Request
	Jolin Concrete Industries	CP001076, CP001077, CP001079	GMP 104
	Martinsburg Concrete Products	1000, 1250, and 1500 gallon septic tanks with fiber mesh	GMP 84
	Martinsburg Concrete Products	Standard tanks and top seam tank with 1000 and 1500 gallon capacities	GMP 108
	ME Concrete Products	1500 and 2000 g single and two compartment tanks	Approval MEMORANDUM – ME Concrete ProductsST_062518	Combined MEC docs
	Norwesco	Low profile polyethylene single and dual compartment septic tanks: 1000; 1250; and 1500 gallon.	GMP 139	Approval letter ,Schematic Tank Drawings
	Norwesco, Inc.	Product item numbers 40018, 40006, 40187, 40325, 40276	GMP 40	Product literature (please note 300 and 500 gallon tanks not approved)
	Norwesco	Model numbers 41712, 41718, 41741, and 41758	Approval Letter
	Norwesco	750, 1000, 1250, and 1500 gallon low profile septic tanks	Approval Letter	750 specs , 750 capacity table , 1000 specs , 1000 capacity table, 1250 specs , 1250 capacity table , 1500 specs , 1500 capacity table
	Roth Global Plastics	RMT Septic Tanks	GMP 133.A	Prior approval under different name.
	Roth Global Plastics	RMT 500	Approval Letter	Request for Approval,Installation Manual,Brochure
	Rotoplas USA	HDPE 750, 1000, 1500 two compartment septic tanks	Approval MEMORANDUM – Rotoplas_081518	RotoplasST_Supporting Docs_082118
	SEPTECH	Septic Tank Models ST-750, ST-1060, ST-1250, and ST-1500	GMP 129	ST 750 drawing , ST 1060 drawing,ST 1250 drawing,ST 1500 drawing, Typical Cross Section
	Snyder Industries, Inc.	Dominator	GMP 151
	T&N Fiberglass Manufacturing Company, Inc.	1000 gallon septic tank	GMP 55	Specifications
	Winchester Building Supply	Septic Tank	GMP 120	Septic Tank Form Approval
	Xactics	Model numbers 142800, 143400, 143600, 143605, 145500	GMP 76	Xactics product literature
Sewer Line
	Plastic Tubing Incorporated	CORR-A-FLOW	GMP 31	Product Literature
	SDR 35 Pipe	SDR 35 Pipe	GMP 5

Note: The omission of a particular product or products from the listing is not a statement of unsuitability because products that comply with application health department regulations are not subject to review. Therefore, many suitable products are not specifically listed on these pages as “approved.”  VDH does not endorse or recommend any particular product or manufacturer and an approval does not denote or imply any warranty or guarantee as to the fitness of the product for a particular use, nor should one be inferred.