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Septic Backing Up in Cape Girardeau — What to Do Right Now
If sewage is actively coming back up through a drain, a toilet, or a floor drain right now, this isn't a wait-for-a-callback situation. Raw sewage carries bacteria and other pathogens that can make people and pets sick, and it's a genuine health hazard, not just a mess. Every gallon that still goes down a drain has nowhere to go but back into the house.
Sewage is backing up right now — what do I do first?
Stop sending water down any drain
Turn off washing machines and dishwashers mid-cycle if you can, stop flushing where possible, and hold off on showers. Every gallon added is a gallon the system has to find somewhere for.
Keep people and pets away from the water
Raw sewage is a real health hazard — it can carry bacteria, viruses, and other pathogens. Keep kids and animals out of the affected room, and don't let anyone wade through standing wastewater without protection.
Call a local company directly — don't wait on a form or a callback
If the backup is active, the fastest path to help is a direct phone call to a local septic professional. If you reach this site's call line, say plainly that it's an active backup so it's treated with the urgency it needs.
Is this really an emergency, or can it wait for a normal appointment?
Call now if…
Sewage or wastewater is actually coming up into a sink, tub, toilet, or floor drain; there's standing wastewater in the yard over the tank or drainfield; or there's a strong sewage odor inside the house.
It's likely not an emergency if…
A single drain is just running slow and nothing is backing up. Still worth a call, but it can usually go on a normal schedule instead of an emergency one.
What's actually causing a backup like this?
A full tank with nowhere for new wastewater to go
A blocked or damaged line between the house and the tank
A drainfield that can no longer absorb what the tank sends it
A technician who opens the tank and looks at the line can generally tell which of these is happening; guessing from inside the house usually can't. If it turns out to be the drainfield itself, that's a bigger job — see our drain field repair page.
What does a septic professional actually do on an active-backup call?
Typically: locate and open the tank, check whether it's full, pump it if it is, look at the line and baffles for a blockage, and check whether wastewater is actually leaving the tank normally. If the fix turns out to need a permitted repair rather than a simple pump-out, that goes through the county process below.
Local specifics
Frequently asked questions
Q.Is a septic backup actually a health hazard, or just messy?
A. It's a genuine health hazard. Raw sewage can carry bacteria and other pathogens, so keep people and pets away from the affected area and any standing wastewater until it's cleaned up.
Q.Should I keep running water while I wait for someone to come?
A. No. Stop using water in the house as much as you can — every gallon added has nowhere to go until the problem is fixed.
Q.Should I try to open the septic tank myself to see what's wrong?
A. No. Septic tank gases can be dangerous and lids can be heavy and awkward. Leave opening the tank to whoever comes out to look at it.
Q.I left a message on a general contact line — should I just wait for a callback?
A. Not if it's an active backup. Call a local company directly by phone instead of waiting on a form or message; an active backup needs a real-time conversation, not a queued one.
Q.Does a backup mean the whole septic system has failed?
A. Not necessarily. It's often a full tank or a blocked line rather than a failed drainfield — a technician can generally tell the difference once the tank is open.
Q.Will the county need to get involved?
A. Only if the fix turns out to be a construction or repair project, which Cape Girardeau County regulates under its On-Site Sewage Ordinance. Routine pumping and clearing a blockage aren't the permitted event; installing or repairing part of the system is.
Q.Is CapeGirardeauSeptic.com the company that will come pump my tank?
A. No. This is a call line and local guide, not a septic contractor. Calling connects you with an independent local professional who quotes, performs, and warrants their own work.
Q.What can I do to protect my home while I wait?
A. Keep people and pets out of the affected area, stop adding water, and if wastewater is pooling on flooring, contain it as best you can without wading through it unprotected.
Q.Could this happen again after it's fixed?
A. Ask whoever responds what caused it. If it was simply overdue for pumping, ask them to check the sludge and scum levels while the tank is open so you have an honest read on your system, not a guess.
Q.Who do I call once the immediate backup is handled?
A. The same local line can help with a full pump-out, an inspection, or a permitted repair, whichever it turns out to need.
Service area
Backup calls in Cape Girardeau County: Cape Girardeau, Jackson (the county seat), Delta, Gordonville, Oak Ridge, Old Appleton, Pocahontas, Whitewater, Allenville, and the unincorporated communities of Dutchtown, Egypt Mills, and Fruitland. Note: the city of Cape Girardeau extends partly into neighboring Scott County, and Scott City sits mostly in Scott County rather than Cape Girardeau County.
Active backup right now? Call — don't wait.
One call connects you with a local, independent septic professional. Say it's an active backup so it gets handled with the urgency it needs.
Call (573) 262-9121