Cleveland, Ohio · 24/7 emergencyLicensed & insured · [(440) 560-8527](tel:4405608527) [CLEVELAND COMMERCIAL BIOHAZARD CLEANUP](/) [HOME](/)[SERVICES](/services/)[COVERAGE](/areas/)[FAQS](/faq/)[BLOG](/blog/)[ABOUT](/about/)[CONTACT](/contact/)EN ▾[English](/blog/dealing-with-sewage-backup-in-cleveland-health-risks-and-cleanup-options/)[Español](/es/blog/dealing-with-sewage-backup-in-cleveland-health-risks-and-cleanup-options/) [Call now](tel:4405608527)☰ [Home](/) › [Blog](/blog/) › Dealing with Sewage Backup in Cleveland: Health Risks and Cleanup Options Blog · 2026-06-16 # DEALING WITH SEWAGE BACKUP IN CLEVELAND: HEALTH RISKS AND CLEANUP OPTIONS CLCleveland Commercial Biohazard Cleanup Editorial Team Licensed biohazard cleanup professionals In this article [1. Health Risks of Sewage Backup](#sec-health-risks-of-sewage-backup)[2. Why Cleveland Properties Are at Risk](#sec-why-cleveland-properties-are-at-risk)[3. Cleanup Options: Professional vs. DIY](#sec-cleanup-options-professional-vs-diy)[4. Steps to Take Immediately After a Sewage Backup](#sec-steps-to-take-immediately-after-a-sewage) When a heavy rain hits Cleveland and the water rises in your basement, the sudden smell of raw sewage is unmistakable. It is a moment that stops you cold. Sewage backups are not just a plumbing inconvenience; they are a serious health hazard that requires immediate attention. Whether you manage a commercial property or own a home in Cleveland, understanding the risks and knowing the right cleanup options can make all the difference in protecting your building and the people inside. ## Health Risks of Sewage Backup Sewage contains a mixture of bacteria, viruses, parasites, and other pathogens that can cause illness. The moment wastewater enters your space, it is no longer just dirty water. It is a biohazard. Exposure can happen through direct contact, inhalation of aerosolized particles, or even through contaminated surfaces that later are touched. Common health risks include: - Bacterial infections such as E. coli, Salmonella, and Leptospira, which can cause gastrointestinal distress, fever, and in severe cases, kidney damage. - Viral infections like hepatitis A and norovirus, which spread easily and can lead to outbreaks if not properly contained. - Parasitic infections from organisms like Giardia and Cryptosporidium, which can cause chronic diarrhea and dehydration. - Mold growth that begins within 24 to 48 hours, leading to respiratory issues, allergies, and asthma attacks. Those with weakened immune systems, children, elderly individuals, and people with pre-existing respiratory conditions are especially vulnerable. Even healthy adults can become ill if they are not properly protected during cleanup. The key is to treat every sewage backup as a serious biohazard situation from the start. ## Why Cleveland Properties Are at Risk Cleveland’s infrastructure presents unique challenges. The city operates a combined sewer system that carries both stormwater and sanitary sewage in the same pipes. During heavy rain, the system can become overwhelmed, causing water to back up into basements and lower levels. This is a known issue in many neighborhoods, especially those with older pipes and flat terrain. Additionally, Cleveland’s aging housing stock and commercial buildings often have outdated plumbing, cracked sewer lines, or inadequate backflow prevention devices. Tree roots can infiltrate underground pipes, and blockages from grease or debris are common in restaurant and food service properties. Even a simple clog in a main line can lead to a backup that affects multiple tenants or units. Property owners in Cleveland should be aware that sewage backups are not rare events, and being prepared is the best defense. ## Cleanup Options: Professional vs. DIY When faced with a sewage backup, the temptation to handle it yourself may be strong. You might think you can mop up the water, spray some bleach, and call it done. But that approach is dangerous and ineffective. Sewage is a Category 3 biohazard, meaning it contains pathogens that can cause severe illness. Improper cleanup can leave behind harmful bacteria, viruses, and mold spores that continue to pose a risk for weeks or months. Professional biohazard cleanup is the only safe option. Here is why: - Proper protective equipment (PPE) is required, including respirators, waterproof suits, and gloves. Without it, you risk inhaling or ingesting contaminants. - Specialized equipment, such as industrial-grade vacuums, air scrubbers, and antimicrobial foggers, is needed to remove contaminated water and dry the area thoroughly. - Contaminated materials like drywall, carpet, and insulation must be removed and disposed of according to local regulations. Sewage waste is regulated by the Ohio EPA and cannot be thrown in regular trash. - Thorough disinfection and drying are essential to prevent mold growth. Professionals use EPA-approved disinfectants and moisture meters to ensure the space is truly safe. A DIY attempt often leads to hidden contamination, recurring mold problems, and additional damage to the property. The cost of cleanup may seem high, but it is far less than the long-term health claims and property damage that result from incomplete remediation. ## Steps to Take Immediately After a Sewage Backup Time is critical. The faster you act, the less damage and health risk you face. Here are the steps to follow: - Evacuate the area. Keep children, pets, and anyone with health issues away from the affected space. - Turn off electricity to the flooded area if it is safe to do so. Do not walk through standing water if there is a risk of electrical shock. - Avoid contact with the water. Do not attempt to mop or pump it out yourself. - Contact a professional biohazard cleanup company as soon as possible. They can assess the situation, contain the contamination, and begin the remediation process. - Document the damage for insurance purposes. Take photos and videos before cleanup begins, but do not enter the affected area. - Do not use fans or heaters to dry the area. They can spread contaminated particles into the air and promote mold growth. Cleveland Commercial Biohazard Cleanup has the knowledge and equipment to handle sewage backups safely and thoroughly. We understand the local conditions and the specific challenges that Cleveland properties face. If you are dealing with a sewage backup, do not wait. Contact us for an assessment and professional cleanup that protects your property and the health of everyone who uses it. NEED HELP WITH BIOHAZARD CLEANUP IN CLEVELAND? [Call now](tel:4405608527) ## RELATED GUIDES [Blog · 2026-07-26BIOHAZARD CLEANUP IN CLEVELAND: WHAT TO DO AFTER A CRIME SCENE OR ACCIDENT](/blog/biohazard-cleanup-in-cleveland-what-to-do-after-a-crime-scene-or-accident/)[Blog · 2026-07-20HOARDING CLEANUP SERVICES IN CLEVELAND: RESTORING SAFETY AND SANITY](/blog/hoarding-cleanup-services-in-cleveland-restoring-safety-and-sanity/)[Blog · 2026-07-15TEAR GAS CLEANUP IN CLEVELAND: PROFESSIONAL SOLUTIONS FOR YOUR PROPERTY](/blog/tear-gas-cleanup-in-cleveland-professional-solutions-for-your-property/)[Blog · 2026-07-10UNDERSTANDING BLOODBORNE PATHOGEN CLEANUP IN CLEVELAND HOMES](/blog/understanding-bloodborne-pathogen-cleanup-in-cleveland-homes/) ## NEED HELP IN CLEVELAND TODAY? 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