Opra

UPDATE: The Opra scheme has now been withdrawn and 2017 was the last published year for Opra profiles. However we still use compliance ratings which affect subsistence charges. A new record has been created with compliance rating data called Compliance Ratings (Waste and Installations) which will hold this data from 2014 onwards. The datasets available are for 2014 to 2017 full Opra profiles and the 2015 to 2017 Opra compliance ratings from the resource links. Opra (Operational Risk Appraisals) covers industrial process installations and waste operations. Opra scores categorise the environmental risk of installations and waste operations by assessing them on the basis of - Complexity (A-E) - Emissions and inputs (A-E) - Location (A-E) - Operator performance (A-E) - Compliance (calculated annually) (A-F) A being the lowest risk category. E/F being the highest risk category. Total risk is a numeric score calculated by summing the five attributes. Attribution statement: © Environment Agency copyright and/or database right 2018. All rights reserved.更新说明：OPRA计划现已撤销，2017年为OPRA档案的最后发布年份。不过我们仍在使用影响存续费用的合规评级。现已基于合规评级数据创建了名为《合规评级（废物与设施）》(Compliance Ratings (Waste and Installations))的新记录，该记录将存储2014年起的相关数据。 可通过资源链接获取的数据集涵盖2014至2017年完整的OPRA档案，以及2015至2017年的OPRA合规评级数据。 OPRA（运营风险评估，Operational Risk Appraisals）涵盖工业过程设施及废物运营业务。OPRA评分通过从以下五个维度对设施和废物运营业务进行评估，对其环境风险进行分级： - 复杂度（A-E级） - 排放与投入物（A-E级） - 所处位置（A-E级） - 运营方绩效（A-E级） - 合规性（每年计算一次，A-F级） 其中A级为最低风险等级，E/F级为最高风险等级。总风险为将上述五项属性得分相加所得的数值评分。 归属声明：© 环境署（Environment Agency）2018年版权及数据库权利。保留所有权利。