On November 29, 2022, the national key monitoring enterprise monitoring information release platform in Shaanxi Province showed that Baoji **** Water Co. total nitrogen was suspected to be discharged in excess of the standard on 11.24, 11.25, 11.27, 11.28. PECC reflected the situation to the local environmental protection bureau through 12369 and microblogging, as shown in the chart below:

December 12, 2022 received feedback from the local Environmental Protection Bureau: for the enterprise exceeded the standard behavior has been investigated and verified, the law enforcement officers of the enterprise to put forward rectification requirements and will continue to strengthen supervision and increase the frequency of law enforcement and inspection.