On March 22, 2022, Shaanxi Province sewage units self-monitoring information public platform shows that Fuping County xxx sewage treatment limited liability company chemical oxygen demand, total phosphorus in 2022.3.13-2022.3.16 suspected exceeding the emission standards. PECC reflected the situation to the local environmental protection bureau through 12369 and Weibo, as detailed in the following picture:

April 12, 2022 received feedback from the local environmental protection bureau: for the enterprise exceeding the standard has been investigated and verified, and a case has been opened.