Understanding and addressing climate change is critical to EPA's mission of protecting human health and the environment. EPA tracks and reports greenhouse gas emissions, leverages sound science, and works to reduce emissions to combat climate change. Learn more about the objectives of the EPA Climate Change website.

EPA is committed to advancing the goals of environmental justice for all Americans, including those historically marginalized, overburdened, underserved, and living with the legacy of structural racism. Additional web content about climate change and environmental justice is currently under development.

EPA認(rèn)證通知書：

如果符合EPA認(rèn)證要求，則EPA會(huì)頒發(fā)符合通知。

一旦EPA認(rèn)證確定符合法規(guī)要求，將頒發(fā)符合通知書給申請(qǐng)企業(yè)。通知書上列出的生效日即覆蓋的產(chǎn)品可以引入商業(yè)的日期。通知書在生產(chǎn)結(jié)束時(shí)或指定的型式年的12月31日失效，看那個(gè)日期更早。多數(shù)情況下，通知書的生效日即證書的簽發(fā)日。