Versions of Nebraska Statutes 81-1617. Nebraska Energy Code; inspections and investigations necessary to enforce on LawServer 2023 Nebraska Statutes 81-1617. Nebraska Energy Code; inspections and investigations necessary to enforce 2022 Nebraska Statutes 81-1617. Nebraska Energy Code; inspections and investigations necessary to enforce 2021 Nebraska Statutes 81-1617. Nebraska Energy Code; inspections and investigations necessary to enforce 2019 Nebraska Statutes 81-1617. Nebraska Energy Code; inspections and investigations necessary to enforce 2018 Nebraska Statutes 81-1617. Nebraska Energy Code; inspections and investigations necessary to enforce 2016 Nebraska Statutes 81-1617. Nebraska Energy Code; inspections and investigations necessary to enforce 2015 Nebraska Statutes 81-1617. Nebraska Energy Code; inspections and investigations necessary to enforce 2014 Nebraska Statutes 81-1617. Nebraska Energy Code; inspections and investigations necessary to enforce 2013 Nebraska Statutes 81-1617. Nebraska Energy Code; inspections and investigations necessary to enforce 2010 Nebraska Statutes 81-1617 – Nebraska Energy Code; inspections and investigations necessary to