Next, empty and thoroughly clean the trash can. Hot water and household detergent can help remove food residue and odors. Pay particular attention to the bottom, sides, lid, and any cracks or crevices where organic material may have collected.
After cleaning, allow the bin to dry completely. Moisture can contribute to unpleasant odors and make the environment more attractive to insects. Keeping the inside as clean and dry as possible makes future infestations less likely.
Prevention is even easier than dealing with an infestation. Tie garbage bags securely, avoid leaving food waste exposed, rinse containers when practical, and take out trash regularly, especially during hot weather.
Maggots are definitely unpleasant, but they usually indicate that flies have found a food source rather than anything mysterious. Keep your trash sealed, clean the bin regularly, and remove food waste quickly to make your garbage can far less inviting to them.