Versions of See prior versions of a law on LawServer 2024 Indiana Code 8-1-41-16. Decommissioning and site restoration plan; posting of surety bond or equivalent security; required posting increments; adjustment of bond or security after periodic reevaluation of decommissioning costs; costs to be net of est… 2023 Indiana Code 8-1-41-16. Decommissioning and site restoration plan; posting of surety bond or equivalent security; required posting increments; adjustment of bond or security after periodic reevaluation of decommissioning costs; costs to be net of est… 2022 Indiana Code 8-1-41-16. Decommissioning and site restoration plan; posting of surety bond or equivalent security; required posting increments; adjustment of bond or security after periodic reevaluation of decommissioning costs; costs to be net of est…