ORC seeking feedback on Leith river project with new tool [News] 19/01/2018 Otago Regional Council (ORC) has begun public engagement on the enhancement of the Forth St to Otago Harbour reach of the Water of Leith, one of the final stages of the Leith Flood Protection Scheme. https://www.orc.govt.nz/news-and-events/news-and-media-releases/2018/january/orc-seeking-feedback-on-leith-river-project-with-new-tool/