1, written application (indicating the location of drainage, water quality);

2, planning department approval documents; (planning permit and planning master plan)

3, factory or community drainage layout plan, rain, sewage pipeline longitudinal map or cross-section. Drainage outlets and municipal pipe network connection diagram, indicating the name of the neighboring roads and the surrounding environment. Factory wall and municipal check wells are set up between the sampling and installation of flow meter check wells. Note the pipe (canal) pipe diameter (size) and pipe bottom elevation.

4, sewage treatment process flow diagram and layout plan;

5, the type of products produced, the main raw materials (limited to industrial projects);

6, environmental assessment or environmental assessment approval.

7, the applicant's identity card and legal person power of attorney.

8, the Environmental Protection Agency issued a trial production permit or water quality acceptance report

9, "Urban Drainage Permit License Application Form"

City Development Bureau for