Marathon Oil Corporation (MRO) has reached a settlement with the Environmental Protection Agency ("EPA") and the Department of Justice ("DOJ"). The $241.5 million agreement addresses alleged air quality violations at MRO's oil and gas operations on North Dakota's Fort Berthold Indian Reservation.Background of the SettlementLargest Civil Penalty for Clean Air Act Violations: The settlement includes a civil penalty of $64.5 million, marking the largest ever for violations of the Clean Air Act at stationary so ...