Forms/By state/IdahoIdaho septic permit forms6 jurisdictions in Idaho, with 17 forms ready to fill online. Pick yours to see what it asks for.Statewide forms1 form · 1 readyEastern District County1 form · 1 readySouth Central County12 forms · 12 readySoutheastern District County1 form · 1 readySoutheastern District2 County1 form · 1 readyValley County1 form · 1 ready