The Rhode Island Carbon Dioxide Storage and Secondary Recovery Unit Agreement (RI-CCSSRU Agreement) is a legal agreement specifically designed to regulate the storage and secondary recovery of carbon dioxide (CO2) in Rhode Island. This agreement aims to provide a framework for the safe and environmentally responsible management of CO2 emissions. One key aspect of the RI-CCSSRU Agreement is the establishment of carbon dioxide storage units. These units are dedicated facilities or sites where captured CO2 is securely stored underground in geological formations, such as depleted oil and gas reservoirs or deep saline aquifers. The agreement outlines the requirements for identifying suitable storage sites, conducting site characterization studies, and implementing monitoring systems to ensure the integrity and efficacy of the CO2 storage process. In addition to storage, the RI-CCSSRU Agreement also covers secondary recovery operations. Secondary recovery refers to the process of injecting CO2 into oil reservoirs to enhance oil production. By injecting CO2 into the reservoir, the oil's viscosity is reduced, allowing it to flow more easily and be extracted. This process not only maximizes oil production but also facilitates the permanent storage of CO2 within the reservoir. The agreement lays out the obligations and responsibilities of all stakeholders involved in CO2 storage and secondary recovery operations. This includes operators of storage and injection sites, monitoring and verification experts, regulatory authorities, and potentially impacted communities. The agreement emphasizes the importance of transparency, public engagement, and adherence to stringent safety protocols throughout the entire process. Different types of the Rhode Island Carbon Dioxide Storage and Secondary Recovery Unit Agreement may exist, depending on specific site characteristics and project objectives. For instance, agreements may differ based on the type of geological storage formation utilized, such as depleted oil and gas fields or saline aquifers. Variations could also arise in the scale and scope of the project, the duration of the agreement, or the specific secondary recovery techniques employed. It is important to note that the Rhode Island Carbon Dioxide Storage and Secondary Recovery Unit Agreement aligns with regional and national policies aimed at mitigating greenhouse gas emissions and combating climate change. By facilitating carbon capture, storage, and utilization, this agreement represents a proactive approach to reducing CO2 emissions while potentially unlocking additional energy resources in Rhode Island.