Ukiah’s recycled water project, known as the “purple pipe,” held a celebration October 5 to commemorate one billion gallons of recycled water water served since the project began. The event took place at the recycling facilities on 300 Plant Road in Ukiah, and included Congressman Jared Huffman and other elected officials, agency representatives, project staff, and a visit by Mrs. Williams’ 5th grade class at Yokayo Elementary School in Ukiah.