Documents 2024 Single Year Assessments Citizen’s Guide to the Drain Code Lake Isabella Rates Material Safety Data Sheet PFAS Water Test Results, December 11th, 2018, Lake Isabella Water District #1 Prequalified Contractors Proposed County Storm Water Rules Forms Connect to a County Drain – Permit Application & Instructions Cross a County Drain – Permit Application & Instructions Land Owner Agreement – Work in County Drains Storm Water Plan Review Application Storm Water Plan Review Application Fee Schedule Storm Water Plan Review Application Instructions