Septic Systems Publications

SEP-004 - Evaluation Of Tire Chips As A Substitute For Grav
SEP-002 - Preliminary Investigation Of Tire Shreds For Use
SEP-001 - Revised Standard For Tire Chips Used As Aggregate
SEP-003 - The Use Of Tire Chips In Septic System Leachfields
SEP-006 - Standards For Use Of Tire Chips In A Residential