Abstract: Abstract: In recent years, environmental issues frequently, local government environmental information disclosure has become a hot topic. This paper studies the association between government and enterprises between the local government and area businesses for local government environmental information disclosure impact. The study found: When the strength of the association between government and enterprises in less than 31.17%, the local governments are still capable of "impartial" public environmental information; But when the strength of the association more than 31.17% of local government related enterprises will be "cover up"; local government environmental information openness areas of high, more information will be disclosed when the government influence government-enterprise relations; compared to non-state-owned enterprises, local government information disclosure in the environment will also favor state-owned enterprises. Thus, the strength of association between government and enterprises should be restricted to strengthen the government environmental information disclosure regulation in areas with high index of state-owned enterprises conducted by an independent third party information disclosure and other measures to enhance local government environmental information disclosure level.