Objectives To explore countermeasures for the supervision of rural drinking water in Luancheng County to ensure the safety of drinking water and the health of rural residents.

Methods Investigating in the field, collecting information from relevant departments and analyzing data.

Results ① protection of drinking water sources, pollution control, formulating a reasonable pollution control and restoration scheme; ② strengthening the disinfection and management of rural drinking water, increasing the frequency of monitoring drinking water; ③ strengthening publicity and education, improving farmers' environmental awareness.

Conclusions Some progresses have been made on rural drinking water protection in Luancheng County, but the situation was still grim; the irrational application of fertilizer, pesticide, sewage irrigation, and the discharge of waste water caused water pollution by some industrial enterprises were easy to endanger people's health. Clearing the source of water pollution, solving the problem of water pollution in rural areas from the source.