Fact Sheets
- Alternating Drainfields in Clay Soils
- Distribution Boxes
- Drainfield Product Sizing-8-1-17 – FACT SHEET
- PropertyTransferEvaluationsNewProcedures-2015 – FACT SHEET
- Setback Distance Between Trenches – FACT SHEET
Septic Underground – The Liquid Waste Program published numerous technical documents in the Septic Underground in past years. These documents cover various topics related to the design, permitting and construction of onsite wastewater treatment and dispersal systems. Follow the links below for the editions on various topics: