No matter how healthy the inside of your septic tank’s digestive system is, the day will come when it will need to be pumped. If you are reading our blog, chances are you have some warning signs that suggest a pump might be needed. A septic tank is itself a living organism, and digests waste with its own bacteria. However, there is some waste that cannot be digested. We call this sludge, and too much of it will clog the distribution pipes, leaching bed and cause water to pond above the tank and/or back up in your house. On our one-stop blog, we investigate how often to pump this sludge, what time of year, the associated costs (and helpful hints to reduce the cost) to give you a clearer picture of your obligations in maintaining a healthy and happy septic system. We are always looking for your thoughts, please feel free to leave us a comment or contact us with any suggestions or concerns you may have!
As a rule of thumb, a septic tank should be pumped when one third of the tank is filled with solids and sludge. This may take anywhere between one and thirty years, depending on the size of the tank and the number of people in the home. Please refer to the guide below to give you an indication of where you stand.
Household size and suggested frequency of pumping for a tank size of 1,000 gallons (pump cost ~$200)
1: 15 years
2: 14 years
3: 12 years
4: 2.5 years
5-7: 2 years
8+: 1 year
Household size and suggested frequency of pumping for a tank size of 2,000 gallons (pump cost ~$600)
1: 25 years
2: 14 years
3: 12 years
4: 5 years
5-7: 3.5 years
8+: 3 years
Source: Texas Commission on Environmental Quality – www.tceq.state.tx.us
There is also a seasonal factor to consider. In terms of the best time of year to have your tank pumped, professionals believe that summer to early fall works best. The ground will never be frozen, allowing easy tank access. Critically, the pump will leave the tank bacteria-free. Warm temperatures will re-establish organisms quickly.
Now, the answers to price. Septic tank pumping will cost around $200 for a standard 1,000 gallon tank. Based on a family of four using the tank, $200 will need to be spent every 2-3 years which means a cost of less than $100 a year on average. However, larger tanks such as 2,000 gallon can price in around $600, or around $100 per year for the same family of four. Additional expenses can be avoided with fore-planning.
To ensure you are always aware of any potential issues, new devices to indicate sludge/scum levels and backup problems can be installed. This lets you deal with issues before they become problems. Ongoing inspection of sludge/scum levels will avoid reactive late night calls to plumbers.
Best practice suggests allocating around $100 per year for your septic tank pumping cost, ensuring you do the work during summer or early fall. By being proactive and understanding your septic tank, you can avoid flooding and blockage expenses while maintaining a very healthy septic system.