FIRE BAN IN EFFECT In response to the continued elevated risk of wildfires, DEM has issued a fire ban at all State Parks, campgrounds, and management areas until further notice. The ban is effective as of today (10/28/24) and includes campfires in designated campfire areas, including charcoal fires and cooking fires. This preventative measure applies to all DEM-managed lands and aims to reduce the threat of human-caused wildfires. DEM will continue to monitor and evaluate conditions to determine when the ban can be lifted. Together we can protect our communities and keep first responders safe by reducing the risk of wildfires: 📞 Call 911 if you spot a fire/smoke. Timely information is critical to contain fires before they spread. 🔥 Remember, any outdoor fire is a potential source for a wildfire. Be careful with cigarettes and ashes. When disposing of wood stove ashes, put the ashes in a metal bucket of water. 🚒 Check with your local fire department for any other restrictions and permitting information. 🚨 Stay informed and find resources at dem.ri.gov/wildfirestatus.
Rhode Island Greenhouse Gas Inventory View/Download PDF Prev Next Slide 1 The Rhode Island Greenhouse Gas Inventory is the primary scientific tool used by the Rhode Island Executive Climate Change Coordinating Council (EC4) to assess statewide progress towards the emissions reduction mandates set by the Act on Climate. The inventory is an estimate of economy-wide emissions sources and sinks based on the best available science and data. Quick Links 2021 Rhode Island Greenhouse Gas Inventory PDF file, about 2mbmegabytes Complete 1990-2021 Rhode Island Greenhouse Gas Emissions Data Excel file, less than 1mbmegabytes Note: the previously named "Industry" sector was separated into "Industrial Heating" and "Industrial Processes and Product Use." Act on Climate Emission Mandates Curious about Rhode Island's largest individual greenhouse gas sources? Visit EPA's Greenhouse Gas Reporting Program! Past Inventories Past inventories use the best science and data available at the time of publication. Methodologies evolve year-to-year, and previous emissions estimates should not be used as a direct comparison since adjustments have been applied. 2020 Rhode Island GHG Inventory PDF file, about 1mbmegabytes 2019 Rhode Island GHG Inventory PDF file, about 3mbmegabytes 2018 Rhode Island GHG Inventory PDF file, less than 1mbmegabytes 2016 Rhode Island GHG Inventory PDF file, less than 1mbmegabytes 2010 Rhode Island GHG Inventory First Publication by DEM PDF file, about 2mbmegabytes Frequently Asked Questions What is a greenhouse gas? A greenhouse gas (GHG) is any gas that can trap heat from Earth’s surface and reradiate it back down to Earth’s surface. Water vapor is the most the most prevalent GHG, while carbon dioxide (CO2), methane (CH4), and nitrous oxide (N2O) are the most common anthropogenic (human influenced) GHGs. What is a greenhouse gas inventory? A greenhouse gas inventory is a historical account of the quantity of GHGs emitted to, or removed from, the atmosphere over a specific period (e.g., one year) from all sectors of the economy. GHG inventories are used to track progress with strategies implemented to mitigate climate change. Why compile a statewide greenhouse gas inventory? The Act on Climate was signed into law by Governor McKee in 2021, which requires mandatory, enforceable, greenhouse gas emissions reduction mandates in 2020, 2030, 2040, and net-zero emissions by 2050. The annual Rhode Island Greenhouse Gas Inventory is the primary scientific tool used by the Rhode Island Executive Climate Change Coordinating Council (EC4) to assess the state’s progress towards the Act. What does "net-zero" emissions mean? The 2022 Rhode Island Climate Update defined net-zero emissions for purposes of the state’s compliance with the Act on Climate: ‘Net-Zero’ refers to the requirement that the summary measure of greenhouse gas emissions emitted over the course of a calendar year less the summary measure of greenhouse gas emissions absorbed or otherwise broken down over the course of a calendar year equals zero. How often is the inventory updated? The Rhode Island Greenhouse Gas Inventory is updated annually. Since federal and state government datasets require time to collect, GHG inventories typically lag 2+ years behind the current year. DEM is working to shorten this delay to provide policymakers the most up-to-date information to assess the state’s progress towards the Act on Climate. How many years does the inventory cover? Rhode Island’s GHG inventory details economy-wide sources and sinks of emissions back to 1990, which is the “baseline” year identified by the Act on Climate. Methodologies are kept relatively consistent across the timeseries to maintain an accurate depiction of how emissions change. Which greenhouse gases are measured? The most common anthropogenic greenhouse gases, including carbon dioxide (CO2), methane (CH4), and nitrous oxide (N2O), are estimated. Fluorinated gases such as hydrofluorocarbons (HFCs), perfluorocarbons (PFCs), sulfur hexafluoride (SF6), and nitrogen trifluoride (NF3) are also covered. How are greenhouse gases compared? Greenhouse gases have unique lifespans and trap heat in the atmosphere with varying intensities. To assess the impacts of all gases on the same scale, emissions are converted to a common unit called million metric tons carbon dioxide equivalent (MMTCO2e). This unit uses the global warming potential (GWP) metric to reconcile the physical differences GHGs have in the atmosphere over a period of 100 years. The Rhode Island Greenhouse Gas Inventory currently uses the GWP metrics from the Intergovernmental Panel on Climate Change’s (IPCC) Fifth Assessment Report (AR5). How are greenhouse gases reported? The Rhode Island Greenhouse Gas Inventory generally follows the greenhouse gas inventory requirements of the United Nations Framework Convention on Climate Change (UNFCCC) and uses the methodologies of the 2006 IPCC Guidelines for National Greenhouse Gas Inventories and its refinements. An exception is made for the energy sector, which includes emissions from electricity consumption in lieu of emissions from electricity generation. Energy Transportation (aviation, highway vehicles, and non-road sources) Electricity Consumption Residential Heating Commercial Heating Industrial Heating Natural Gas Distribution Industrial Processes and Product Use Chemical Industry Mineral Industry Metal Industry Electronics Industry Product Use Agriculture Livestock Soil Management Waste Solid Waste Disposal Wastewater Treatment and Discharge Natural and Working Lands Forest Land Cropland Grassland Wetlands Settlements How are greenhouse gases estimated? Before emissions can be estimated for the Rhode Island Greenhouse Gas Inventory, “activity data” needs to be collected by the Federal government or state agencies. Examples of activity data are number of registered vehicles, amount of natural gas consumed by homes, or the population of livestock in the state. Activity data is multiplied by a unique “emissions factor” – developed by the IPCC, Federal government, or DEM – to estimate the emissions from each source. For example, the emissions factor for natural gas is 31.87 lbs CO2/MMBtu. Once emissions are determined for each sector, they are summed to obtain the state’s total emissions. Why estimate electricity consumption emissions? Electricity consumption is the only sector to include emissions from outside of Rhode Island’s geographic borders. This deviation from international reporting requirements was endorsed by the EC4 on May 11, 2016 to include the effects of Rhode Island’s Renewable Energy Standard (R.I. General Laws § 39-26-4). Renewable energy certificates (RECs) that are settled in Rhode Island offset a portion of the state’s electric load. The remainder of the state’s electric load that is not offset by RECs are covered by power plants operating on the ISO New England electric grid. Click here to learn more about the differences between electricity consumption versus. electricity generation. Additional Resources Methodology Improvements Proposed Methodology Improvements for the 1990 Baseline Public Listening Session Presentation Public Listening Session Recording Updates to Electricity Sector GHG Accounting Accounting Carbon Sequestration from LULUCF Electricity Generation vs. Consumption Accounting EC4 Endorsement of Electricity Consumption Accounting Relevant Links 2021 Act on Climate Intergovernmental Panel on Climate Change (IPCC) U.S. EPA Inventory of U.S. Greenhouse Gas Emissions and Sinks U.S. EPA Greenhouse Gas Reporting Program U.S. Energy Information Administration (EIA) State Profile U.S. Climate Alliance For more information, email Joseph Poccia or call (401) 537-4385