If you plan to install a septic tank system/domestic wastewater treatment system you may need to first provide a Land Capability Assessment or LCA to Council. An LCA is a report prepared by a suitably qualified person, which you may need to submit to Council if you plan manage you wastewater onsite. The preparation of a LCA requires a range of professional skills and should be produced to a high standard to meet the requirements of Council, the EPA Code of Practice and AS/NZS