Legal analysis: according to the relevant requirements of the Ministry's "Letter on Responding to the Relevant Issues of the National Special Action for Environmental Protection of Centralized Drinking Water Sources" (Letter of Environmental Supervision of the Environmental Office [2018] No. 767), the non-operational new rural construction of the aboriginal inhabitants, and the construction of the settlement project, can be retained within the second-level protection zone of the drinking water sources, but the domestic sewage and garbage produced must be collected and processed.

Legal basis: "Letter on Replying to the Issues Related to the Special Action for the Environmental Protection of National Concentrated Drinking Water Sources" (Environmental Supervision Letter of the Environmental Office [2018] No. 767)

I. On the Sewage Outfalls in the Protected Areas of Drinking Water Sources

Sewage outfalls in the protected areas of drinking water sources should be dismantled or closed.

The urban rainwater outfalls and drainage outfalls that are thoroughly separated from rain and sewage and are within the protected areas of drinking water sources can be temporarily removed or closed, while strengthening monitoring and supervision to keep them dry and clean during the non-rainfall season; and ensuring that the quality of the drainage water is in line with the requirements for the protection of water quality of drinking water sources during rainfall. Otherwise, it should be rectified, late rectification still does not meet the requirements, the deadline for the removal or closure of the original discharge.

Industrial enterprises discharging pollutants in the drinking water source protection zone should be removed or closed.

Two, on the drinking water source protection zone of industrial enterprises

Drinking water source protection zone of industrial enterprises discharging pollutants should be dismantled or closed.

Third, on the drinking water source protection area of the wharf

Drinking water source protection area where engaged in the loading and unloading of hazardous chemicals, coal, ore, cement and other freight wharf should be dismantled or closed.

Tourist wharves and shipping, maritime and other management departments working wharves in the primary protected area of drinking water sources should be removed or closed. Secondary protected areas within the tourist wharf and shipping, maritime and other management departments working wharf sewage, garbage should be collected to the protected area outside the treatment and discharge.

The water supply plant intake barge (dock), hydrological barge as a construction project related to water supply facilities and protection of water sources, can exist in the drinking water source protection zone.

Four, on the drinking water source protection area of tourism and catering projects

drinking water source protection area of farmhouse, hotels, restaurants and entertainment projects should be removed or closed.

Fifth, on the traffic crossing activities

Drinking water sources within the secondary protection zone of the township and below the road and landscape walkway should be done with the drinking water body of the isolation of the protection, to avoid the impact of human activities on the quality of the water; county and above the highway, roads, railroads, bridges, etc. should be strictly limited to the transportation of toxic and hazardous substances and hazardous chemicals, to carry out video surveillance, across or parallel with the water body of the Roads and bridges on both sides of the construction of crash barriers, bridge runoff collection system and other emergency protection engineering facilities.

The vessels crossing the drinking water source protection zone should be equipped with equipment to prevent the scattering of pollutants, overflow, leakage.