Right - you can sue CorpCo for violating the law, you don't need to dig in far enough into the corporate structure, decision logs, and personal actions to figure out that Bob, head of accounting for CorpCo greenlit the budgetary plan for Project Alpha, which makes Bob an accessory to the actions of Jim, who signed the contract to the subcontractor who performed the illegal digging operation, who therefore is responsible for incentivizing the violation of the law by way of making false statements about the status of the permitting process, and therefore both Bob and Jim must each pay damages, as must Tracy, who was aware that the permitting process was delayed (and even brought it up in meetings), but didn't contact the regulator when she should have.

Now, the fact that we've also agreed that corporations can act as political actors is fucking stupid, but the intent behind corporate personhood is that without it, it's effectively impossible to hold corporations accountable in any kind of reasonably efficient fashion.