Pasadena Water and Power City of Pasadena 2015

Pasadena Water and Power City of Pasadena 2015 Urban Water Management Plan Public Hearing City Council – June 13, 2016 Item 12

Urban Water Management Plan Pasadena Water and Power • Ensures long-term water resource planning > Analyzes projected water use vs. water supply over the next 20 years • Required by law to be prepared every 5 years > Urban water suppliers >3, 000 AFY or >3, 000 customers • Contents address CWC requirements; follows DWR Guidelines 2

Information Included in UWMP Pasadena Water and Power • The 2015 UWMP includes: > Water system description > System water use > System supplies > Water supply reliability > Water shortage contingency plan > Demand management measures > Climate change impacts > NEW Report of Water System Loss > NEW Voluntary Energy Used for Water Supply 3

Water Integrated Resources Plan Pasadena Water and Power • Adopted January 2011 • Basis for 2010 UWMP • Resource document/policy basis for 2015 UWMP • Provides long-term water supply and resource strategy > Through the year 2035 > Establishes preferred water resource portfolio of supply and conservation options > Phased implementation strategy 4

Current Water Use By Customer class Pasadena Water and Power • 2015 Actual Water Use = 27, 326 AF = 8, 904 MG • By Sector: 5

Water Use Projections Pasadena Water and Power • Forecasts consistent with data from: > UWMP Act > MWD IRP and 2015 UWMP > Pasadena General Plan • Methodology: > Land Use-based: § Single family units x water use factor § Multi-family x water use factor § Commercial/industrial x duty factor > City uses > Water losses + authorized non-revenue (9% of total) 6

Water Supplies Pasadena Water and Power • Current supply is 60% imported and 40% groundwater • MWD primary sources: > State Water Project > Colorado River Aqueduct • Groundwater rights and spreading credits • Water resource projects to increase local supply and offset demand for imported water: > Non-potable Water Project > Arroyo Seco Canyon Project 7

Supplies Included in Analysis Pasadena Water and Power 8

Supply and Demand Balance Pasadena Water and Power • Analysis for normal year, single dry-year, and multiple dryyears per UWMP guidelines. 9

Supply and Demand Balance Pasadena Water and Power 10

2020 Supply/Demand Balance Pasadena Water and Power 11

SB X 7 -7 Water Use Targets Pasadena Water and Power • Pasadena’s baseline per capita water use (recalculated for 2015 UWMP) = total water demand/population • SB X 7 -7 Water Use Targets: Target Reduction from Baseline Target Avg. Water Use (GPCD) Current/ Reduction Projected Use from (GPCD) Baseline (1995 -2004) __ 2015 10% 190 148 ~30% 2020 Target 20% 169 137 -172* --- 211 *Projected range depending on assumptions for water conservation and projected non-potable water supplies. 12

Required Elements/Timeline Pasadena Water and Power • Coordinate preparation with other agencies > Notification letters sent April 7 th to affected cities and LA County • Draft UWMP for public review at www. pwpweb. com/UWMP since April 22, 2016 • Public Hearing > City Council adoption after public hearing • Deadline to submit to DWR: July 1, 2016 13

Action Items Pasadena Water and Power 1. CEQA exemption pursuant to State Guidelines Section 15282(v) 2. Adopt a resolution approving the 2015 UWMP. 14

Backup Slides Pasadena Water and Power 15

Water Loss Audit Pasadena Water and Power • New requirement for 2015 UWMP • Compares production data (volume in) vs. distribution (out) • Categorizes distributed water as: > Authorized > Loss • Losses include: > Apparent losses from meter inaccuracies, unauthorized consumption, data handling errors > Real losses. Estimated to be 1, 061 AF, <4% of total 16

PWP Water Conservation Current Programs Pasadena Water and Power • • Water Waste Enforcement Program Greywater Laundry-to–Landscape (L 2 L) Program > • • Residential and Commercial Incentive Programs Drought Tolerant Landscape Program > > > • • • PWP Distributed over 56, 000 Devices 93% of all MF Properties in Compliance Annual Savings of 225 AF; Lifetime Savings of 2, 250 AF Fire Stations Drought Tolerant Demonstration Gardens Program Workshops > > • • 5 Step Plan for Creating a Drought Tolerant Landscape - Online Landscape Design Ideas and Plans Turf Removal and Drip Irrigation Direct Install for Income Qualified Customers Water Use Surveys for Residential and Commercial Customers Water & Energy Direct Install Program (WEDIP) Multifamily Retrofit Program > > > • • Selected to receive $100, 000 Federal Grant for program expansion Creating Drought Tolerant Landscapes Edible Gardens Efficient Irrigation Systems Greywater Education Programs More Information about current programs at www. pwpweb. com

PWP Water Conservation Programs – In Development Pasadena Water and Power • Online Water School (May 2016) • Home Water Reports (July 2016) • SMART Controller Residential Direct Install Pilot Program (June 2016) • Sub-Metering Pilot Program (Summer 2016) • Drought Tolerant Demonstration Garden Grant Program (2017) • Expanded Greywater Direct Install Program (July 2016) 18

Climate Change Pasadena Water and Power • State Water Project and Colorado River Aqueduct highly susceptible. Supplies anticipated to decrease. • At local level, projected rise in temperature, but conflicting projections for precipitation. • DWR recently released guidance for future consistent analysis. • Will allow PWP to factor impacts to the supplydemand balance. 19

Energy Intensity Pasadena Water and Power • Voluntary reporting for 2015 • Energy Intensity = Total energy/volume of water • Estimates for carbon intensity can be used in the future for Pasadena’s Climate Action Plan 20

Outreach Pasadena Water and Power • MSC presentation February 23 and May 10. • EAC presentation April 12. Consideration at May 10 meeting. • Star News publication of Public Hearing Notice on April 22 and 29. • PWP website • PWP e-newsletter • CM Newsletter 21