Environmental Impact Assessment (EIA) is one of the instruments to prevent environmental pollution and/or damage (Undang-Undang 32, 2009). Success in preventing environmental pollution is closely related to the quality of the EIA document, especially the quality of the consistency aspects, such as the consistency between the hypothetical significant impact and the initial environmental baseline, the estimated magnitude of the impact, the environmental management and monitoring plan. Therefore, it is very necessary to assess the consistency of the EIA Document in the Province of South Sumatra. This research aims to assess the consistency test of the EIA Document approved by the EIA Assessment Commission of South Sumatra Province. This study used descriptive qualitative method. The research sample was taken using a total sampling technique, all EIA Documents that have been assessed by the EIA Assessment Commission of South Sumatra Province between 2018-2020 and already have an Environmental Feasibility Decree totaling 12 (twelve) documents are used as research samples. The results showed that 5 (five) documents (42%) had very good consistency,               6 (six) documents (50%) had good consistency and 1 (one) document (8%) ) had a bad consistency.

The quality Environmental Impact Assessment (EIA) document does not guarantee the effectiveness of EIA implementation, but it can be the primary basis in environmental management and monitoring. So it is essential to evaluate the quality of the EIA document. This research aims to evaluate the quality of the EIA document assessed by the South Sumatra Province EIA Assessment Commission and appraise the person's compliance in charge of the business and/or activity in implementing the EIA Document. The research method used is descriptive qualitative. The sample is taken using the total sampling technique (12 EIA documents assessed between 2018-2020 and already have an Environmental Feasibility). The result of the consistency test showed that 42% is perfect, 50 % is good, and 8% is terrible. All the EIA documents own an out standing necessity aspect. The results of the relevance test showed that 58% is excellent and 42% is good. Based on the EIA document test, there are 16.7% of implemented documents since 2019, and 8% since 2020, but they have not complied with the obligations fulfillment contained in the Environmental Permit.