Enbridge called the tribe's filing outrageous since it has offered to reinforce the riverbank and install additional valves on the pipeline at Bad River's request, which requires the tribe's approval. Bad River attorneys said Enbridge has acknowledged any remediation projects must take place in low-flow conditions, saying it wouldn't address the present threat even if the tribe approved it. Kellner said the tribe's indications that no work can be done couldn't be further from the truth.