### How long does sewage contamination last?

Sewage contamination can last for varying periods, depending on factors such as the type and amount of contamination, environmental conditions, and cleanup efforts. Below are indicative durations for different scenarios:

**1. Fresh Sewage Contamination (Uncleaned):**

* **Hard Surfaces:** 48-72 hours
* **Porous Surfaces (e.g., carpet, drywall):** Up to several weeks

**2. Dried Sewage Contamination (Uncleaned):**

* **Hard Surfaces:** Indefinitely
* **Porous Surfaces:** Indefinitely (unless treated)

**3. Cleaned and Disinfected Surfaces:**

* **Hard Surfaces:** 24-48 hours
* **Porous Surfaces:** Up to 72 hours

**Factors Affecting Duration:**

* **Temperature:** Higher temperatures can accelerate decomposition and shorten contamination duration.
* **Moisture:** Moisture promotes bacterial growth, extending contamination.
* **Cleanup Efforts:** Thorough disinfection and removal of organic matter can significantly reduce contamination duration.

**Health Risks:**

Sewage contamination poses health risks due to harmful microorganisms. Exposure can cause illnesses such as:

* Gastroenteritis
* Skin infections
* Respiratory problems

**Professional Sewage Cleanup Service:**

To ensure proper cleanup and disinfection, it is advisable to seek the services of a professional Sewage Cleanup Service. They possess the necessary expertise, equipment, and protocols to:

* **Safely remove sewage:** Using protective gear and specialized equipment to minimize exposure risks.
* **Disinfect surfaces:** Utilizing EPA-approved disinfectants to eliminate microorganisms.
* **Restore affected areas:** Repairing or replacing damaged materials to ensure safety and hygiene.

By addressing sewage contamination promptly and effectively, you can protect the health of your family and prevent long-term damage to your property.