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Septic Systems:

Maintenance

Do you maintain your septic system?    If not, nobody does!

Using a properly maintained septic system costs considerably less than paying annual sewer usage fees. However, when septic systems are not properly maintained, they can cost a bundle.

A septic system ignored for years is more or less guaranteed to cause water pollution and create big repair bills. You wouldn't try to drive your car for 100,000 miles without an oil change. Yet without thinking about it, many people routinely dump ten years worth of waste into their septic system, and expect it to disappear. Septic systems are extraordinary devices, but they're not magic.

This is why we advise you to learn and live by 5 simple rules of septic system maintenance. Together, we can save money and keep the Neponset Watershed's waterways clean and flowing!

Septic System Maintenance Guidelines:

1. Pump it! Keeping your system clean with regular pump-outs is the most important step in septic maintenance. Most people should have a septic system contractor pump-out their system every other year. People using garbage disposals and those with very large households will probably need to pump every year. Very small households may be able to go 3 years between pumping. Pumping is cheap insurance, so when in doubt, pump it out! Regular pumping will keep solids from spilling out of the holding tank and ruining the leaching field. It will also help you find and fix small problems before they become big headaches. Also, remember that chemical additives or septic system cleaners (despite advertisements) are no substitute for pump-outs; they don't make solids disappear! The Walpole Board of Health and the Massachusetts Department of Environmental Protection do not recommend using septic system additives.

2. Reduce Water Use! Household water conservation will not only make your septic system last longer, it will cut your water and energy bills. Here's how you can cut water use:

-    Repair leaking fixtures.

-    Replace that 5-gallon toilet with a modern low-flow model (the new ones get the job 

     done and are surprisingly cheap).

-    Install a stylish low-flow showerhead (you won't run out of hot water in the shower,

     anymore).

-    When you buy a new washing machine or dishwasher, insist on a model with the

     Energy Star Label.

-    Don't let the water run during teeth-brushing, shaving or dishwashing.

3. Hold the Garbage! You can help your septic system get in shape by putting it on a low-solids diet. Here's how you can send fewer solids down your drains:

-    Don't use your toilet as a wastebasket.

-    Avoid using a a garbage disposal, or better yet, don't install one at all.

-    Watch out for certain foods, like cooking grease, that are sure to cause your 

system heartburn. Since grease is difficult to break-down in a septic system, collect it in a can and keep it in the fridge instead of pouring it down the drain.

4. Don't Sterilize It! Beneficial bacteria are one of the keys to a healthy septic system; anything you put down the drain that kills bacteria also harms your septic system.

-    Try to limit your use of harsh chemicals and antibacterial products such as bleach, 

ammonia and drain cleaners. For example, spot-clean mildew in the shower with bleach instead of cleaning the whole shower using a cleanser containing bleach.

-    Clear clogged drains with a plunger, boiling water, or a drain snake rather than with 

chemicals. In one study, less than 12 grams of drain cleaner killed the bacteria in a septic system!

-    Finally, never put paint, motor oil, pesticides or other household hazardous wastes 

down the drain. Bring them to your Town's Hazardous Waste Collection Day.

5. Map It! Map the location of your holding tank and leaching field to prevent damage to your system. Knowing where your system is can help you avoid partaking in the activities that can block, crush, or crack system components. Knowing where your system is will also save you money on pump-outs and inspections!

-    Don't drive across your septic system.

-    Don't pave over it.

-    Don't plant shrubs or trees above it.

-    Don't dig into it.

Why Maintain Your Septic System?

Save Money. Maintaining your septic system is much cheaper than replacing it or installing a sewer. In 2003, the average annual cost for sewer service in Walpole was $547. By comparison, proper septic system maintenance - generally consisting of a pump-out every other year - works out to about $130 per year, or $260 every other year, for a typical 1,500-gallon tank, including pump-out and disposal.

Protect Water Quality. Sewage from failing septic systems pollutes ponds, streams and wetlands, choking them with mats of algae and aquatic vegetation, causing fish kills and making swimmers and fishermen sick. Failing septic systems can also pollute drinking water wells that you and your neighbors depend on for tap water.

Be in compliance. Under Massachusetts law, your septic system must pass state inspection guidelines before you sell your home. Consider that with proper maintenance, your septic system could last up to 30 years. Without maintenance, it can fail in 5-10 years. While minor repairs on a well maintained system are often inexpensive, the cost of completely replacing your system can reach from $12,000 to as high as $55,000.

Finally, follow the Septic System Maintenance Guidelines provided in this brochure, and remember that "An ounce of prevention is worth a pound of cure."

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