Some Tucson residents to get smart water meters at no charge
Tony Davis Tucson’s water conservation odyssey started with homeowners ripping out lawns and thirsty mulberry and elm trees in the 1970s in favor of prickly pear and mesquite.Many or most front lawns had vanished here by the 1980s. In the 1990s and beyond, aging toilets and washing machines were phased out in favor of fixtures…