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C
Name
Christine Arbogast
Title
President, Solid Waste West, Tetra Tech Inc.
Bio
Christine Arbogast, PE, is the President of Tetra Tech's Solid Waste Western US operations and has been in the solid waste industry for over 30 years. She has supported municipalities and the private sector in planning, permitting, design and implementation of solid waste management programs and facilities including development of system-wide strategic plans, organics management plans and facility master plans. She is currently managing a large residential curb-side organics recycling pilot program for the City of Los Angeles, Countywide organics and siting element planning for LA County and permitting and design of compost facilities for OC Waste & Recycling.

Curb Your Food Waste LA: Outreach/Education & Data Collection Tools
A new single-family residential food waste prevention and food scraps recycling pilot was implemented for approximately 18,000 single-family households in each of 15 Council Districts in the City of Los Angeles covering 25 collection routes. The two-year pilot program included door-to-door kitchen pail distribution and outreach, surveys, community events, bin evaluations and waste characterizations to measure participation. Tetra Tech was hired to assist the City in implementing the pilot program which included development of a Communications and Outreach Plan, development and distribution of compelling, engaging and informative collateral materials (logo, Introductory letter, ÒHow-ToÓ brochures, flyers, maps, banners, contamination tags, cart tags, door hangers, newsletters, and multi-lingual videos), distribution of kitchen pails and conducting door-to-door surveys with the assistance of non-profit organizations including Pacoima Beautiful and LA Conservation Corps.

Data collection utilized tablets with an electronic data collection application which allowed for real-time progress tracking and establishment of a user-friendly dashboard. To evaluate the effectiveness of the pilot program, data on participation and diversion rates was collected and surveys conducted over four quarters with accompanying newsletters communicating progress. Data collection from curbside set-outs helped ground-truth self-reported data. Objectives of the data collection were to estimate participation rate, identify common contaminants found in green-bins, and characterize the composition of green-bin and black-bin materials to estimate average quantities of materials generated per household, diversion rates, and proportion of materials that were correctly or incorrectly sorted by residents. Take-aways and lessons learned from the pilot will be incorporated into a full-scale program.