• big lake state park septic tank crest precast 02
    big lake state park septic tank crest precast 02
  • big lake state park septic tank crest precast 01
    big lake state park septic tank crest precast 01

Crest Precast, Inc. installed septic tanks with capacities of 10,000 gallons and 8,000 gallons, as well as an 8,000-gallon pump tank at Big Lake State Park, located in Craig, Missouri. These tanks were equipped with flood-resistant manholes and hatch doors, and featured anti-flotation collars for added stability. Constructed with robust 7,000 psi concrete and enhanced with an internal Penetron additive, the tanks underwent a thorough review and received approval from our consulting engineer.