Data from BAWSCA Annual Survey. Water consumption data by water districts in San Mateo County from 2008-2013. Includes data on: water use, water use by customer class, water source, number of customer accounts, and residential per capita water consumption.

Energy data gathered from: '1990-1996 Electricity Use: PG&E Environmental Quality Reports, 2001, 1990-1996 Natural Gas Use: California Energy Commission, 2001, Both electricity and natural gas figures have been changed to reflect revisions given to us by Andrea Gough on 1/27/07 and 1/22/08. Additional Data from Silicon Valley Environmental Partnership (SVEP), 2003 Silicon Valley Environmental Index. Data from Peter Melhus, former SVEP Board Chair & Data Source: http://www.ecdms.energy.ca.gov/

Data from BAWSCA Annual Survey. Water consumption data by water districts in San Mateo County from 2008-2013. Includes data on: water use, water use by customer class, water source, number of customer accounts, and residential per capita water consumption.

Water used by Water district listed in CCF (Hundred Cubic Feet) for fiscal years 2006-2007 through 2012-2013.

Source provided by: http://bawsca.org/annual-survey/

Countywide greenhouse gas emission data were inventoried for 2005 and 2010.

*NOTE: Methodologies have changed between inventories. Emissions from water use and freight trains are new inclusions in the 2010 protocol. Agriculture emissions were included in Transportation - Off-Road Equipment for 2010.

Projected data on VMTs, number of vehicles, fuel consumption, and fuel economy from 2011 to 2040. Source: Caltrans (MVSTAFF)

Calculation of trash per capita per day generated by San Mateo County

Countywide greenhouse gas emission data were inventoried for 2005 and 2010. Methodologies have changed between inventories. Emissions from water use and freight trains are new inclusions in the 2010 protocol. Agriculture emissions were included in Transportation - Off-Road Equipment for 2010.