Witherbee & Whalen, Inc. Concrete Products

• 500 Gallon Septic Tank
• 1000 Gallon Septic Tank
• 1000 Gallon 2 Compartment Low Profile
• 1250 Gallon 2 Compartment
• 1500 Gallon 2 Compartment
• 2000 Gallon 2 Compartment
• 1000 Gallon Tank w/ combined
  500 Gallon Pump Tank
• 1300 Gallon Tank w/ combined
  660 Gallon Pump Tank

• 300 Gallon Effluent Pump Tank
• 100 Gallon Grinder Pump Tank
• Secondary Containment Tank
  (600 or 1200 Gallon)
• 550 Gallon Drywell
• Cleanout Risers and Rings
• Distribution Boxes
• Feed Bunkers
• Parking Blocks
• Rain Drains

Secondary Containment

• View Technical Drawing
• Download Adobe® Reader File

600 or 1200 Gallon capacity is available.

600 Gallon-Bottom half of a standard 1000 gal. septic tank.

1200 Gallon- See technical drawing at right.

These containment vessels are not designed
or intended to meet any regulatory codes.