On September 22, 2021, the open platform of enterprise monitoring information in Hubei Province showed that the total phosphorus 001 at the discharge port of Hougang sewage treatment plant of XXX Technology Co. was suspected to be discharged in excess of the standard on September 11, 2021 and September 19th. PECC reflected the situation to the local environmental protection bureau via 12369 and Weibo, as detailed in the following chart:

October 14, 2021 received Shayang County Ecological and Environmental Bureau of Letters and Visits Section specific reply: for the enterprise exceeded the standard, has issued ecological and environmental law enforcement opinions, ordered to develop a rectification program.