Living near high voltage power lines can pose several potential hazards to human health and safety. These hazards arise from the electromagnetic fields (EMFs) generated by the power lines, as well as from other factors associated with their presence. Here are some of the main risks:

1. **Electromagnetic Fields (EMFs)**: High voltage power lines emit EMFs, which are a type of non-ionizing radiation. Prolonged exposure to EMFs has been linked to various health issues, including an increased risk of cancer, especially childhood leukemia. While the exact mechanisms are still not fully understood, studies have shown a correlation between living close to power lines and higher rates of certain illnesses.

2. **Electric Shock**: The high voltage carried by power lines poses a risk of electric shock if there is a fault in the line or if someone comes into contact with the wires. This can be particularly dangerous for children or pets who may not be aware of the danger.

3. **Fire Hazard**: Power lines can sometimes malfunction or be damaged, leading to electrical fires. Living in close proximity to high voltage lines increases the risk of being affected by such fires, which can spread quickly and cause significant damage to property and life.

4. **Interference with Medical Devices**: EMFs from power lines can interfere with the functioning of medical devices such as pacemakers and implantable defibrillators. People with such devices are advised to maintain a safe distance from high voltage power lines to avoid any potential disruptions.

5. **Psychological Impact**: The presence of high voltage power lines near residential areas can also have a psychological impact on residents. Some people may experience stress, anxiety, or fear due to concerns about the potential health risks associated with living near such infrastructure.

6. **Property Value**: Properties located close to high voltage power lines often experience a decrease in value due to the perceived health risks and aesthetic concerns associated with living near these structures. This can make it harder to sell or rent out such properties.

In conclusion, while the exact extent of the health risks associated with living near high voltage power lines is still a topic of ongoing research and debate, it is generally advisable to maintain a safe distance from these structures to minimize potential hazards. If you have concerns about the power lines near your home, it is recommended to consult with experts or relevant authorities for guidance on how to mitigate any risks.