Versions of Iowa Code 212.1A - Coal, charcoal, and coke on LawServer 2024 Iowa Code 212.1A – Coal, charcoal, and coke 2023 Iowa Code 212.1A – Coal, charcoal, and coke 2022 Iowa Code 212.1A – Coal, charcoal, and coke 2020 Iowa Code 212.1A – Coal, charcoal, and coke 2018 Iowa Code 212.1A – Coal, charcoal, and coke