Statistical Impact Evaluation of Water Conservation Programs
Performed impact evaluations for the following agencies:
Capistrano Valley, Eastern Municipal, and Otay Water Districts (Landscape Conservation Programs: Water-Budget Based Rate
Los Angeles Department of Water and Power (Residential Retrofit Pilot in Westchester, ULFT Retrofit Program, and Residential
Home Survey Program).
Irvine Ranch Water District (Residential Retrofit and Survey, Landscape Conservation Rate Structures).
The City of Santa Monica (ULF Toilet Rebate Program)
City of San Diego (Residential Survey Program, Public Facilities Retrofit Program)
Methods used for these impact evaluations include statistical models of individual household water demand based on customer
billing system records of water use over a multiple year period and a customer-specific survey (mail, phone, or in-person).