11. In 2003, the first vertical slot fishway in Western Australia was installed in the river. 12. The department pioneered the installation of the Fairmount Dam Fishway in the Schuylkill River in 2008. 13. Operation of the fishway has been limited to only those time when there are low and medium flow releases. 14. No lungfish have been recorded using the downstream fishway and very few have been recorded using the upstream fishway. 15. No lungfish have been recorded using the downstream fishway and very few have been recorded using the upstream fishway . 16. In 1998, as a result of this disaster, a new fishway at 12 kilometers from the mouth was done. 17. The shape and the strategic position of the pit no . 2 salmon guide to the entrance of the fishway dam. 18. An upstream fishway , known as the upstream fishlift, was installed on the dam for a cost of $ 12 million. 19. A downstream fishway , known as the downstream fishlock, was installed on the dam for a cost of $ 8 million. 20. Fishway retrofit projects aim to restore river herring population to historic levels, perhaps as many as 100, 000 + fish annually.
