The EPA said that an enterprise can only set up one discharge port. Where is the basis?

Where the production and business premises are concentrated in one place, in principle, only one sewage outlet and one sewage outlet are allowed; In principle, only one sewage outlet is allowed for units whose production and business premises are not in the same place. Divided into sewage outfalls and rainwater drain.

In the practice of environmental supervision, if it is found that the unit discharging water pollutants has the following key cases of illegal discharge, it shall be investigated and dealt with according to law: (1) using the existing overflow pipe to illegally discharge; Setting concealed pipes (including installing valve switches) with the intention of stealing; Smuggling by using seepage wells, seepage pits, sewage pits and ponds; Using wasteland, beaches, saline-alkali land, swamps and other unused land for illegal sewage discharge and smuggling; Stealing from underground water sources; Interfering with the operation of the online monitoring system of sewage outlets or illegally discharging through tampering with online monitoring data; Smuggling by pumping water with hoses; Smuggling out of the country by using tankers and other oil drums; Stealing drainage by rainwater pipes; Other illegal acts that violate laws and regulations.

The provincial environmental protection department said that in addition to strengthening supervision, it is necessary to strengthen the prevention and control of water pollution in industrial enterprises. Among them, the unit that discharges water pollutants must build sewage treatment facilities in accordance with the requirements of EIA, and treat the sewage, which can only be discharged after reaching the discharge standard approved by EIA. The sewage outlets of enterprises in industrial parks should be standardized. In principle, an enterprise only has one sewage outlet, and the sewage outlet is set next to the factory boundary. Sewage produced by enterprises is transported to the sewage outlet through open channels.

Strict implementation of the sewage permit system, sensitive to environmental site selection, large amount of sewage, high environmental risk, low level of environmental governance units to carry out on-site verification of sewage permits. Responsible departments and responsible persons who fail to implement environmental supervision responsibilities shall be investigated for responsibility according to laws and regulations. If the problem is outstanding and causes serious adverse effects and consequences, the responsibility of the relevant personnel shall be investigated.