On July 20, 2021, the platform of Hubei government service network showed that COD 2021.6.19-6.20 at the wastewater discharge port of xxx Paper (Hubei) Co. was suspected to exceed the standard. PECC reflected the situation to the local environmental protection bureau through 12369 and Weibo, as shown in the following figure:

On August 12, 2021, a specific reply was received from the Emergency Response Center of Xiaonan District Branch of Xiaogan Municipal Bureau of Ecology and Environment: In response to the exceeding of the standard of the enterprise, a Notice of Order to Correct Behavior has been issued.