What is included in a septic system inspection?
A septic inspection may involve the tank, baffles, drain field, pumps, records, and a written report, but scope varies. Confirm the requested scope, report format, credentials, and county requirements with General Septic and the health authority.
A comprehensive septic system inspection may include the following, depending on the request and county process:
Tank inspection - Pumping the tank when required by the inspection scope - Visual inspection for cracks, corrosion, or structural concerns - Inlet and outlet baffle observations - Effluent-filter check if installed
Pump system (if applicable) - Pump operation and float-switch checks - Control-panel and alarm review
Drain-field evaluation - Observation of surfacing effluent, wet spots, or unusual vegetation - Probing or dye testing in some cases - Distribution-box assessment if accessible
Documentation - Written report describing findings and limitations - Photos of notable conditions - County filing required by the applicable transfer or maintenance rules
A general home inspection does not necessarily include these steps. For a purchase or transfer, confirm scope, report format, credentials, and county filing requirements with the health authority and General Septic.
Need help describing a septic request?
General Septic helps property owners across King, Pierce, and Snohomish counties request direct septic service from General Septic. Use the form above to share the relevant details.