Versions of See prior versions of a law on LawServer 2024 Illinois Compiled Statutes 615 ILCS 50/10 – The Department of Natural Resources may make such investigations and … 2023 Illinois Compiled Statutes 615 ILCS 50/10 – The Department of Natural Resources may make such investigations and … 2022 Illinois Compiled Statutes 615 ILCS 50/10 – The Department of Natural Resources may make such investigations and … 2021 Illinois Compiled Statutes 615 ILCS 50/10 – The Department of Natural Resources may make such investigations and … 2020 Illinois Compiled Statutes 615 ILCS 50/10 – The Department of Natural Resources may make such investigations and … 2019 Illinois Compiled Statutes 615 ILCS 50/10 – The Department of Natural Resources may make such investigations and … 2017 Illinois Compiled Statutes 615 ILCS 50/10 – The Department of Natural Resources may make such investigations and … 2016 Illinois Compiled Statutes 615 ILCS 50/10 – The Department of Natural Resources may make such investigations and . 2015 Illinois Compiled Statutes 615 ILCS 50/10 – The Department of Natural Resources may make such investigations and . 2014 Illinois Compiled Statutes 615 ILCS 50/10 – The Department of Natural Resources may make such investigations and 2013 Illinois Compiled Statutes 615 ILCS 50/10 – The Department of Natural Resources may make such investigations and … 2009 615 ILCS 50/10