### Sewage Backup Causes
Sewage backups, also known as drain backups or overflows, occur when wastewater, including sewage, backs up into your home or business. They pose significant health and property hazards if left unresolved.
Various factors contribute to sewage backups:
* **Clogged Drain Pipes:** Blockages in drain pipes are a common cause, often caused by a buildup of debris, grease, hair, or tree roots.
* **Faulty Septic Tank:** Malfunctioning or inadequate septic tanks cannot effectively treat sewage, leading to backups.
* **Damaged Sewer Lines:** Broken or cracked sewer lines allow sewage to seep into the surrounding soil, potentially causing backups in connected properties.
* **Heavy Rain and Flooding:** Excessive rainfall can overwhelm sewer systems, resulting in backups in low-lying or poorly drained areas.
* **Improper Disposal of Solids:** Flushing non-biodegradable items like diapers, wipes, and feminine hygiene products down toilets can cause clogs that lead to backups.
### Effects of Sewage Backups
Sewage backups have severe consequences for health and property:
* **Health Hazards:** Sewage contains harmful bacteria, viruses, and parasites that pose a risk of infection and disease.
* **Property Damage:** Contaminated water can damage walls, floors, carpets, and furniture, leading to costly repairs and potential structural issues.
* **Foul Odors:** Sewage backups emit a pungent and unpleasant odor that lingers and can be difficult to remove.
* **Environmental Concerns:** Overflowing sewage can contaminate waterways and soil, harming ecosystems and water quality.
### Why is Sewage Coming Up in My Shower?
A blocked drain pipe is typically the culprit when sewage backs up into a shower or bathtub. Hair, soap scum, and other debris can accumulate in the drain, preventing wastewater from flowing properly. In severe cases, the blockage can push sewage up through the shower or bathtub drain.
**Additional Tips to Prevent Backups:**
* Regularly clean drains using drain cleaner or a plumbing snake.
* Dispose of solids properly in trash bins, not toilets.
* Schedule regular septic tank inspections and pumping.
* Keep tree roots away from sewer lines by planting trees at least 3 feet from pipes.
* Install a backflow preventer to prevent sewage from backing up into the home during heavy rainfall.