Breadcrumb Home WA Government Publications WA environmental offsets timeline WA environmental offsets timeline Fact sheet WA environmental offsets timeline Last updated: 17 June 2022 Please download the timeline below. Documents WA environment offsets timeline PDF (177.35KB) Web pageĀ Environmental offsets Published 6 October 2021 Provided by Department of Water and Environmental Regulation Contact Email: offsets.metric@dwer.wa.gov.au Share Facebook share(Opens in a new tab/window) Twitter(Opens in a new tab/window) LinkedIn(Opens in a new tab/window) Copy URL