Fish protections, irrigator access and hydro power generation are chief among the concerns at the mid-Columbia River’s Wanapum Dam, where on Feb. 27 a 65-foot long horizontal crack was discovered at one of the facility’s 12 spillways.
Fish protections, irrigator access and hydro power generation are chief among the concerns at the mid-Columbia River’s Wanapum Dam, where on Feb. 27 a 65-foot long horizontal crack was discovered at one of the facility’s 12 spillways.