Table of Contents
Executive Summary and Simple Lay Description of the UWMP Findings………………..……..ES-1 Urban Water Management Plan…………………………………………………………….ES-1 IRWD Water Service Reliability….…………………………………….……………………ES-1 Hydrologic Conditions and Reporting Period………………….………………………….ES-2 Findings of the 2020 UWMP…………………………….…………………………………..ES-2 Future Challenges and Strategies to Manage Reliability Risk………………………..….ES-3 Section 1 | Introduction…..…………………………………………………………………………….1-1 1.1 Urban Water Management Planning Act………………...………………………….1-1 1.2 Irvine Ranch Water District (IRWD)……...…………………………………………..1-1 1.3 Purpose and Importance: IRWD Water Resources Planning……………………..1-2 1.4 UWMP Organization and Section Summaries………………………………………1-2 Section 2 | Plan Preparation…...………………………………………………………………………2-1 2.1 Basis for Preparing a Plan……………………………………………………………2-1 2.2 Public Water Systems………..……………………………………………………….2-1 2.3 Regional Planning and Regional Alliance……………….…………………………..2-2 2.4 Standardized Tables, Year, and Units of Measurement……….………………….2-2 2.5 Coordination and Outreach…………………..………………………………………2-4 Coordination with Wholesale Agencies…………………………………………….2-4 Coordination with Water Suppliers and the Community…………………...……..2-5 Section 3 | System Description……………………………………………………………………….3-1 3.1 General Description……………..…………………………………………………….3-1 3.2 Service Area Boundaries……………………………………………………………..3-3 3.3 Population…………….………………………………………………………………..3-5 3.4 Local Climate……………………………….………………………………………….3-5 3.5 Historic, Current and Projected Land Use…………………………………….……3-6 Land Use Major Changes Over Time………………………….……………………3-6 Land Use and Water Resource Planning…………………………...………………3-7
TC - 1
IRWD – 2025 Urban Water Management Plan – Table of Contents
Powered by FlippingBook