The South Coast Air Quality Management District manages air-pollution regulations and policy for all of Orange County…More and urban portions of Los Angeles, Riverside and San Bernardino counties. The AQMD shares a building with Diamond Bar City Hall and has an auditorium that provides public-meeting space.</p> <p>In 2004, the AQMD facilities became the state's first to have a fueling station for hydrogen cars. A solar array adjacent to the building provides electricity for a number of electric vehicles in the AQMD fleet.</p>

Orchepia School of Music has courses for piano, voice, string, woodwinds, guitar, visual arts and percussion. The…More school also gives one-on-one tutoring lessons in music.</p> <p>There are four locations throughout Orange County, all dedicated to providing quality lessons at competitive rates. This branch is located in an office building, with ample parking for guests. All of its instructors are friendly and trained professionals in their respective fields. The school is committed to helping students reach full musical potential, with personalized lessons with a specific specialty. </p>