Helpful Tips to Keep your Septic System Free-Flowing
Since the septic tank is such an essential part of a sewage system, here are some points to remember about the "care and feeding" of that part of the onsite sewage treatment system.
* Send all sewage into the septic tank. Don't run laundry wastes directly into the drainfield, since soap or detergent scum will plug the soil pores, causing failure.
* When doing laundry wash loads evenly throughout the week and always run full loads to use water wisely.
* Normal amounts of household detergents, bleaches, drain cleaners, and other household chemicals can be used and won't stop the bacterial action in the septic tank. But don't use excessive amounts of any household chemicals. Do not dump cleaning water for latex paint brushes and cans into the house sewer.
* Don't deposit coffee grounds, cooking fats, wet-strength towels, disposable diapers, facial tissues, cigarette butts, and other non-decomposable materials into the house sewer. These materials won't decompose and will fill the septic tank and plug the system. Keep an ash tray in the bathroom, if necessary.
* Avoid dumping grease down the drain. It may plug sewer pipes or build up in the septic tank and plug the inlet. Keep a separate container for waste grease and throw it out with the garbage.
* If you must use a garbage disposal, you will likely need to remove septic tank solids more often. Ground garbage will likely find its way out of the septic tank and plug up the drainfield. It is better to compost, incinerate, or deposit the materials in the garbage that will be hauled away. As one ad says, "You can pay me now, or pay me later."
* Use a good quality toilet tissue that breaks up easily when wet. High wet-strength tissues are not suitable. As long as the tissue breaks up easily, color has no effect on the septic tank. Many scented toilet tissues have high wet strength.
* Clean your septic tank every three to five years. How often depends on the size of the tank and how many solids go into it. A rule of thumb is once every 3 years for a 1,000 gallon tank serving a 3-bedroom home with 4 occupants (and with no garbage disposal).
* Here is a word of caution: Never go down into a septic tank. The gases present may poison or asphyxiate you. Only trained professionals should enter a septic tank or any other confined space.
* To properly clean a septic tank, the manhole cover or the tank cover must be removed. This is the only way to be sure that all the solids have been pumped out. A septic tank cannot be cleaned adequately by pumping out liquids through a 4-inch inspection pipe. Doing so often results in some of the scum layer plugging the outlet baffle when the tank refills with sewage. Be sure that the tank is opened when it is cleaned. At this time the baffles should be inspected and replaced if necessary.
* Recharge wastes from a properly operating water softener will not harm septic tank action, but the additional water must be treated and disposed of by the drainfield. If the softener recharge overloads the sewage system, this waste water can be discharged to the ground surface since it contains no pathogens. But it must be discharged in a location where it will not be a nuisance or damage valuable grass or plants.
* Be sure that there are no leaking faucets or other plumbing fixtures. Routinely check the float valve on all toilets to be sure it isn't sticking and the water isn't running continuously. It doesn't take long for the water from a leaking toilet or a faucet to add up. A cup of water leaking out of a toilet every minute doesn't seem like much but that's 90 gallons a day! So be sure that there is no water flowing into the sewer when all water-using appliances are supposed to be off.
* The most effective way to reduce the sewage flow from a house is to reduce the toilet wastes, which usually account for about 40 percent of the sewage flow. Toilets are available which have been redesigned and will do a good job with one gallon or less per flush. Using a one-gallon toilet rather than a five gallon toilet will reduce sewage flows from a home by about a third. This reduction may be more than enough to make the sewage system function again. While prices may vary, one-gallon toilets can usually be purchased for far less than the cost of a new sewage treatment system.
* Baths and showers can use lots of water. "Setting up camp" in the shower with a shower head flow of 5 gallons per minute will require 100 gallons in 20 minutes. Shower heads that limit the flow to 1.5 or 2 gallons per minute are available and should be used. Filling the tub not quite so full and limiting the length of showers will result in appreciable water savings.
* Is the water from the faucet cold enough to drink? How long do you let it run to cool down? Keep a container of drinking water in the refrigerator. Then it won't be necessary to run water from your faucets in order to get a cool drink.
There may be other ways to conserve water that you can think of in your home. The main idea is to consider water as a valuable resource and not to waste it.
Following a few simple rules like not using too much water and not depositing materials in the septic tank that bacteria can't decompose should help to make a septic system trouble-free for many years. But don't forget the septic tank does need to be cleaned out when too many solids build up. Septic tanks need tender, loving care, too!