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`1'ahla R - ~/l/l~ Pvh/i.' Liohtina F.~niccinnc anal Fnerav /lee Li htin T e COZe (-netric tons __ Electricity Consumption (kWh) Energy Equivalent (MMBtu _ Cost $ _ Traffic Si nals 529 2,365,939 8,075 $261,870 Traffic Controllers 21 92,316 3 15 $ 13,946 Streetli hts 15 66,489 227 $11,723 Other Li htin 15 66,212 226 _ $8,731 _ Tele hone Booths 1 3.960 14 ~ l , I l 2 TOTAL 581 2,594,916 8,857 $297,382 Witter/Irrigation The category of water and irrigation includes all electricity used for pumping water and irrigation control. In 2005, this sector consumed about 4.73 million kWh of electricity, which resulted in a release of 1,057 metric tons of COZe emissions into the atmosphere. Table 9 breaks down energy use and emissions from water and irrigation by type. Electricity used for pumping water accounted for the significant majority of emissions from the water/irrigation sector. Overall the categories of energy, across all sectors of municipal operation, water and irrigation generated about 19.6 % of emissions (Figure 5). TahIP Q - ~!)/)S W~rior nnr/ /rrianJinn H~~niccinnc nni/ F.nvrw /Lcv Electricity Energy COze Consumption Equivalent Water/Irri ation T e (metric tons (kW>~ (MMBtu) _ Cost $ __ Waterpumps 986 d,~lll,l77 15,055 $504,116 Irrigation /Sprinkler 7 I 319, 187 l ,089 $57,772 S stems TOTAL 1,057 4,730,364 16,144 $561888 Solid Waste Solid waste generated by City-owned facilities and infrastructure produced an estimated 0.7% (Figure 5) of the total emissions from government operations. As in the community analysis, these emissions are an estimate of future methane generation over the full, multi-year decomposition period of the waste generated in the year 2005. Pleasanton was unable to obtain estimates for the tonnage of garbage produced by government operations in 2005 from Pleasanton Garbage, the hauler of waste in the City. Since the scale of government operations has remained largely unchanged since 2005, the City chose to use 2007 waste disposal estimates as a proxy for 2005 waste disposal for the purposes of this inventory. In 2007, the City of Pleasanton sent approximately 196 tons of solid waste to landfill, resulting in a total of 35 metric tons of COZe. In the absence of a centralized disposal record like the CIWMB Disposal Reporting System for government operations, waste generation tonnages from government operations were estimated by City of Pleasanton staff in concert with Pleasanton Garbage Service. Waste characterization for government generated waste was estimated using CIWMB's statewide waste characterization study.21 Additionally, the final emissions number generated by the CACP software used the 60% methane recovery factor discussed above. Z' CIWMB Waste Characterization Study-Public Administration Group available at http://www.ciwmb.ca.gov/WasteChar/BizGrpCp.asps. 2005 Q'eenhalseC3asErrissiaislrnentory, Cjtyof Pleasanton 15