it is forbidden to build, rebuild or expand construction projects that discharge pollutants in the secondary protection zones of drinking water sources.

1. About the sewage outlet in the drinking water source protection area

The sewage outlet in the drinking water source protection area should be removed or closed.

Urban rainwater outlets and drainage outlets with completely separated rainwater and sewage can be temporarily removed or closed in drinking water source protection areas, and at the same time, monitoring and supervision should be strengthened to keep them dry and clean in non-rainy seasons; When it rains, ensure that the drainage quality meets the water quality protection requirements of drinking water sources. Otherwise, it should be rectified within a time limit. If the rectification fails to meet the requirements within the time limit, the original paikou shall be dismantled or closed within a time limit.

industrial enterprises that discharge pollutants in drinking water source protection areas should be dismantled or closed.

II. Industrial enterprises in drinking water source protection areas

Industrial enterprises that discharge pollutants in drinking water source protection areas should be dismantled or closed down.

III. About the docks in the drinking water source protection zone

All cargo docks engaged in loading and unloading of dangerous chemicals, coal, ore and cement in the drinking water source protection zone should be dismantled or closed.

tourist wharves and working wharves of shipping and maritime departments in the first-class protection zone of drinking water sources should be dismantled or closed. Sewage and garbage from tourist wharves and working wharves of shipping, maritime and other administrative departments in the two-level protected areas should be collected and discharged outside the protected areas.

As construction projects related to water supply facilities and water source protection, water intake barges (docks) and hydrological barges in waterworks can exist in drinking water source protection areas.

IV. Tourism and catering projects in drinking water source protection areas

Farmhouses, hotels, restaurants and entertainment projects in drinking water source protection areas should be dismantled or closed.

V. Traffic crossing activities

Roads and landscape walkways at or below the township level in the secondary protection zone of drinking water sources should be well isolated from drinking water bodies to avoid the impact of human activities on water quality; Roads, roads, railways and bridges at or above the county level should strictly limit the transportation of toxic and harmful substances and dangerous chemicals, carry out video surveillance, and build emergency protection engineering facilities such as crash barriers and bridge deck runoff collection systems on both sides of roads and bridges that cross or run parallel to water bodies.

ships crossing drinking water source protection areas should be equipped with equipment to prevent pollutants from scattering, overflowing and leaking.

Legal basis

Article 66 of the Law of the People's Republic of China on the Prevention and Control of Water Pollution

It is forbidden to build, rebuild or expand construction projects that discharge pollutants in the secondary protection zones of drinking water sources; The people's governments at or above the county level shall order the completed construction projects that discharge pollutants to be dismantled or closed. Those who engage in cage culture, tourism and other activities in the secondary protection zone of drinking water sources shall take measures in accordance with the provisions to prevent the pollution of drinking water bodies.