The Standing Rock Sioux Tribe has announced today on Twitter that the Dakota Access Pipeline will not run under Lake Oahe as proposed, and the Army Corp of Engineers will be looking for additional routes to run the pipeline. For those unfamiliar with Lake Oahe, it is a large reservoir behind the Oahe Dam on the Missouri River. The Missouri River is the longest river in the Untied States. If the pipeline had gone under the lake, or if it gets close to a main river, it could still pollute drinking water. Not all pipelines malfunction, but enough of them do to create