Legal analysis: Residents who discharge domestic sewage indiscriminately and violate the Discharge Standard of Pollutants for Urban Sewage Treatment Plants can report to the Environmental Protection Bureau.

Legal basis: Regulation on the Administration of Pollutant Discharge Permit Article 3 The competent department of ecological environment in the State Council is responsible for the unified supervision and administration of pollutant discharge permits throughout the country.

The competent department of ecological environment of the local people's government at or above the municipal level with districts shall be responsible for the supervision and management of pollutant discharge permits within their respective administrative areas.