How to get rid of maggots in your trash can

Lift the lid in July and you may find a white, wriggling layer where your trash used to be. It is unpleasant, but it is common here. Horry County summers give flies everything they need: heat, humidity and a can full of food scraps.

You can clear a small infestation yourself in about 30 minutes with a hose, a brush and soap. The steps below are the ones that work. If the can is crawling or you simply do not want to deal with it, our maggot removal visit handles it at the curb on your trash day.

First, a quick look at why this happens so fast on the Grand Strand. Knowing the cycle is what keeps maggots from coming back.

Why maggots show up so fast in Horry County

Maggots are fly larvae. A fly lands on food residue, lays eggs, and the eggs hatch into larvae. In cool weather this takes days. In a South Carolina summer, with a can baking at the curb in 95-degree heat, it can happen in roughly a day.

The eggs are tiny and easy to miss. Most are laid in the damp film at the bottom of the can, in the seam of the lid, and in the grooves around the hinge. That is why a can can look fine on Monday and be full of larvae by Thursday.

What flies are looking for

• Meat, fish and shrimp scraps. Seafood shells are the biggest draw in a beach town.
• Wet pet food and diapers.
• Sticky residue from drink cans and bottles, especially in recycling carts.
• Liquid pooled at the bottom after a bag leaks.

Humidity matters too. Moisture keeps the residue wet, and wet residue stays attractive to flies long after the trash itself is gone.

How to get rid of maggots in your trash can, step by step

Do this on a dry day, in the shade or early morning, and work on grass or gravel instead of near a storm drain. Wear rubber gloves and closed shoes.

1. Empty the can into a heavy contractor bag. Tie it tightly and put it in the can for pickup, or hold it in a shaded spot if pickup is a few days away.
2. Move the empty can to a lawn or gravel area at least a few feet from any driveway drain, curb inlet or ditch. Storm drains here run to the Waccamaw River and the Intracoastal Waterway, so keep the dirty water out of them.
3. Spray out the loose larvae with a hose on a strong setting. Aim into the corners, along the lid seam and around the hinge.
4. Scrub the inside with a long-handled brush and hot, soapy water. Use dish soap or a general-purpose cleaner. Work from the top down so the rinse runs to the bottom.
5. Pour the hottest water your tap gives into the can and swish it. If you use a kettle, let it sit a few minutes first and pour slowly, away from your body. Hot water kills larvae on contact. Boiling water can scald you and can warp a plastic cart, so skip it.
6. Wipe the lid, the rim and the wheels. Eggs hide on the underside of the lid more than anywhere else.
7. Tip the can upside down in direct sun to dry. Sunlight and airflow finish the job, and a dry can is much less attractive to flies.

If you want a disinfecting step, use a diluted household bleach solution and follow the label for the mix. Rinse well. Never combine bleach with ammonia, vinegar or other cleaners. The fumes are dangerous. Use one product at a time and rinse between them.

What not to do

• Do not hose the can out in the street or beside a curb inlet. The runoff carries larvae and food residue toward the river.
• Do not pour undiluted cleaners into a can that still has trash in it. Empty it first.
• Do not use your kitchen sponge or brush. Keep a separate set of tools for the can.
• Do not leave the can wet and closed. Trapped moisture invites the next batch of flies.

Maggots on the ground or the lid

If larvae have crawled out onto the driveway, sweep them into a bag with a stiff broom and seal it. A hot-water rinse on concrete helps. Keep the runoff on grass, not in the street.

Hose and bleach at home versus a professional cleaning

Both approaches work for a light problem. The differences are in time, water temperature and what happens to the dirty water.

Bleach alone is not a cure for either column. It disinfects, but it does not lift the greasy film that eggs stick to. Scrubbing and heat do that work, and soap does more than people expect.

Home hot water rarely reaches the temperature that reliably kills eggs. That is the main reason a can can look clean and then fill up again a week later.

How to prevent maggots in a garbage can

Cleaning solves today. Habits solve next week. Flies need access and food, so take away both.

• Bag everything. Loose trash lets liquid pool at the bottom of the can.
• Double-bag meat, fish, shrimp shells and pet waste, and freeze them until pickup day in summer if you can.
• Rinse drink cans and bottles before they go in the recycling cart.
• Close the lid fully. A bag sticking out of the gap is an open door for flies.
• Put a layer of newspaper or a cardboard flat in the bottom to soak up liquid.
• Keep the can in shade or against the north side of the house, not on a sun-baked slab.
• Spray the empty can with the hose after every pickup. Thirty seconds beats a long scrub later.

One more habit pays off in a coastal town. After a seafood boil, seal the shells in a bag and take them to the can on pickup morning, not the night before. Shells left overnight are an easy target for flies and raccoons alike.

Absorbent liners and tight lids are cheap and help. They slow the problem down. They do not remove the residue film that flies come back to.

Summer heat, storms and the maggot calendar

June through September is the worst stretch. Heat speeds up the egg cycle, and afternoon thunderstorms keep the air thick and damp. If your pickup is weekly, a can that holds fish scraps on Tuesday can be infested before the truck arrives.

Hurricane season adds its own problem. When a storm delays pickup by a few days, full cans sit in the heat and the clock keeps running. After a storm, treat the can as a clean-out job even if it looks fine. Check the lid seam first.

Live oak and pine debris is another quiet contributor. Leaves and needles that fall into an open can hold moisture and give larvae a place to hide. Brush them out when you wash.

If maggots keep returning in summer even after you clean, the cause is almost always residue you cannot see. A recurring hot-water clean in the warm months is how most households break the cycle.

When to call us instead

Doing it yourself is a fair choice, and the steps above are the ones we would follow. Hiring it out makes sense when the can is full of larvae, when you have several carts, when you are away, or when you have cleaned once already and they came back.

We wash at 200 degrees, sanitize, deodorize, and text you a photo when we finish. If the can is not clean and odor-free when we leave, tell us within 48 hours and we clean it again at no charge. You can book a visit here or call (843) 222-0207, Monday to Saturday, 7:00 AM to 6:00 PM.