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Sewage contains harmful microorganisms such as bacteria, viruses and protozoa, which can cause illnesses like Sewage overflows can be caused by damaged or blocked plumbing, sewerage system backflow, septic tank damage and If your home has an overflow, protecting yourself and your family should be your top priority.

Avoid direct contact with sewage and any contaminated surfaces.

Thoroughly disinfect every surface touched by sewage

Make sure you wear protective clothing when cleaning and disinfecting, including rubber gloves, boots and eye protection. Use an uncontaminated water supply when cleaning – do not use your own water supply if you are unsure of its quality.

If a sewage disposal system is not properly maintained it will not be able to get rid of the sewage safely.

Proper maintenance of a sewerage system means all faulty (blocked, damaged, broken or worn-out) parts must be repaired as soon as possible after they stop working correctly. and wash your hands frequently, especially after touching contaminated surfaces and before preparing food.

Clean and disinfect all contaminated areas

Keep children and pets away from contaminated objects and areas until they have been disinfected. Contact a plumber if you suspect your plumbing or septic tank system is damaged.

Clean out silt and debris from septic tanks

This should be pumped out by a professional as soon as possible once it is safe for the vehicle to access your tank. Refer to your local business directory to arrange a septic tank pumping service by a licensed contractor. Contacting your local water business or local council if sewage is leaking outside your property boundary.

Your local water business can access the problem

Depending on the leak’s location, this could either be the water business’ or the householder’s responsibility. If your private water has been contaminated, use bottled or boiled water for non-drinking uses instead, such as washing dishes and brushing your teeth.

Seek medical advice if you become ill or injured

Use a chlorine solution of one cup of household chlorine bleach with 10 litres of cold water (roughly a bucketful) as a disinfectant. Make sure electrical hazards are dealt with before you start cleaning. Call a licensed electrician to do this for you, or else switch off the power at the house switchboard or fuse box.

Wear protective clothing including rubber gloves, boots and eye protection.

Wash your hands frequently with soap and water

If you get anything on you while cleaning, wash yourself immediately.

Sweep out water

Discard any contaminated household materials that cannot be effectively cleaned or disinfected, which may include carpet, mattresses, upholstered furniture or children’s soft toys. Discard contaminated drywall, plasterboard and insulation. Consult a building practitioner if you are don’t know how to do this or are concerned about the structural integrity.

Soak utensils in a chlorine solution Rinse in clean cold water.

To disinfect hard surfaces, use a chlorine solution and leave wet for 10 minutes.

Rinse the surface afterwards with clean cold water

Disinfect cleaning mops, brooms and brushers with the bleach solution. Clean and disinfecting all contaminated areas with cold water and detergent, then disinfect with a chlorine solution. Pay special attention to cooking utensils and surfaces, such as walls, benchtops and floors.

Throw out all food, food containers and medicines that have been affected, including canned and packaged food. Clean and dry dirty footwear, and wash affected clothes in hot water and soap.

Do not mix with unaffected footwear or clothing

Make sure to wash your work clothes when you’ve finished cleaning.

Ensure you have adequate ventilation inside the house to help the drying process

Fans, air conditioning units and dehumidifiers can help.

Attend to cuts and wounds immediately

Disinfect the wound then cover with a waterproof dressing. Keep open wounds as clean as possible by washing well with soap and clean water.

If the outside of your home has been affected, use a chlorine solution to clean any hard surfaces.

Contact your local water business or council’s Environmental Health Officer for advice. Sewage overflows at home gastroenteritis flood water Public health advice Practise good hygiene Clean-up procedures Mould or mildew may develop if things are not completely dried. Information and advice is available on how to clean mould from your home Where to get help Department of Health, Water in Michigan (616) 555-0400 For emergency help in floods, call the State Emergency Services Michigan 132 500 If you or anyone in your family feels unwell, see your GP (doctor) Local water business A registered plumber.