Labels:book | box | dialog box | earth | mountain | poster | screen | sky | web site | window OCR: The 1980s 1980 1987: Microphor Thetford, Ifo Gustafsberg? Some incentives given to encourage water effici iency: PA allows alternative to rebuilding failed septic systems Bartering for building permits Metering programs 1982 First ANSI performance standard for toilets Low consumption (LC) defined as6 liters or 1.6 gpf 1987 MA plumbing board passes code requiring use ofLC toilets starting 1n 1989 Los Angeles rebate program starts Prev Next efficiency
