December 5, 2023, in the Inner Mongolia Autonomous Region key monitoring enterprises self-monitoring information release platform data show that Wuchuan County ** Sewage Treatment Plant Drainage 01 Total Nitrogen 12/1-12/3 is suspected of exceeding the emission standards. PECC reflected the situation to the local environmental protection bureau through 12369 and microblogging, see below:

Feedback received from the local environmental protection bureau on December 8, 2023: investigation and evidence have been carried out, and in response to the problem of its excessive emissions, the Municipal Bureau of Ecology and Environment has imposed administrative penalties.