Approved Septic Tank Manufacturers

Level 1 tank manufacturers are able to provide septic tanks that meet the minimum requirements as specified by Quanics, Inc. for use with the Bio-COIR wastewater treatment system. These manufacturers have chosen not to pre-cast tanks with cast-in tank adaptors. They have also chosen not to pre-cast the 1500 gallon Bio-COIR STEP tank. Level 1 tank manufacturers are expected to upgrade to a Level 2 tank manufacturer at such time as the Bio-COIR receives general approval from the state of Virginia or January 1, 2011.

Level 2 tank manufacturers are able to provide top-seam septic tanks with cast-in tank adaptors. These manufacturers do not provide the 1500 gallon Bio-COIR STEP tank.

Level 3 tank manufacturers provide top-seam septic tanks with cast-in tank adaptors. They also provide the 1500 gallon Bio-COIR STEP tank.

Level 4 tank manufacturers provide top-seam septic tanks with cast-in tank adaptors. They also provide the 1500 gallon Bio-COIR STEP tank as well as tanks approved for use on systems in excess of 1000 gallons per day. These manufacturers have also chosen to store Bio-COIR wastewater treatment units on their lots and deliver these units free of charge to the contractor when the contractor purchases the septic tanks from them.

Level 1 Tank Manufacturers

  • Abingdon Precast

           21395 Gravel Lake Rd

           Abingdon, VA 24210

           276-628-2472

Level 2 Tank Manufacturers

Level 3 Tank Manufacturers

Level 4 Tank Manufacturers

           8517 Stumpy Rd

           Hanover, VA  23069

           804-798-2336