YOUR ENVIRONMENTAL SYSTEMS
Well & Septic Systems
"Out of sight out of mind" - is how you think about the well and septic system at your home? Does your water come from Lake Superior and your toilet waste go to Lake Michigan?
Your well and private sewage system are the most important environmental protection systems in your home. These systems can affect the health of your family and community.
YOU DEPEND ON YOUR WELL
Your family depends on the well as its source of water. You use water for drinking, food preparation, bathing, and to carry your waste water out of the house.
Ground water is normally free from harmful bacteria. This is because layers of soil filter and purify water that starts out on the earth's surface. Your well draws water from below the ground surface.
WATER QUALITY
The most important aspect of water quality is bacteriological safety. Harmful bacteria in your water can make you sick. You want to make sure that no one becomes ill when drinking the water.
Water quality is affected by dissolved minerals. Some of these include iron, hardness, fluoride, and chlorides. The levels of these minerals in your water can affect its taste, odor or appearance.
Since changes in water quality can occur, testing is the best way to learn about your water quality. We recommend testing your well water annually for the presence of harmful bacteria.
HOW TO PROTECT YOUR WELL
You can protect your well by preventing contamination from entering it. One way is to direct surface water sources, such as rain water downspouts, water softener discharge, or foundation water sump pump discharge, away from the well. Another method is to have a "vermin proof" well cap installed to prevent insects from entering the well. Vermin-proof well caps are required on all new wells constructed after January 31, 1991.
YOU DEPEND ON YOUR SEPTIC SYSTEM
Septic systems are used for the treatment and disposal of waste water in localities where sewers are not available. Household sewage is water-carried waste from toilets, laundry washers, garbage disposals, and sinks.
As sewage waste exits the house, the septic system treats the waste and disposes it beneath the ground surface where it is filtered by the soil. This filtering action removes harmful bacteria from the waste water prior to its entering the groundwater.
HOW TO CARE FOR YOUR SEPTIC SYSTEM
Proper care of your private sewage system can result in a cost savings due to longer system life. The main goal of any household practice would be to protect the soil absorption area.
KNOW WHAT NOT TO FLUSH
What you put into your septic system greatly affects its ability to do its job. As a rule. Do not put anything in your septic system that should not be put in the trash.
Don't dispose the following in your septic system:
1) Grease, cooking oils, food scraps, coffee grounds, and garbage disposal waste.
2) Materials that will not decompose, such as paper towels, feminine hygiene products including the wrappers, cigarette butts, facial tissues, baby wipes, and disposable diapers.
3) Washing machine water that has not passed through a lint trap. (All laundry water is sewage and must be discharged to the sanitary system.)
LEARN WAYS TO CONSERVE WATER
Reducing the volume of water used within the household can reduce the amount of waste being discharged to your soil absorption field. Because sewage entering the tank is retained longer, more time is available to allow the solids to settle out and be digested by bacterial action. Excessive amounts of water strains the system unnecessarily.
The following are recommended water conservation tips:
1) Repair dripping faucets, float valves, etc.
2) Install reduced flow plumbing fixtures or water saving devices.
a) Low-flow shower heads
b) Suds-saver washing machines
c) Low-flow toilets (5,500 gal/person/yr can be saved compared to a 5 gal/flush toilet)
3) Direct water softener backwash water outside if it does not create a nuisance, or to a hand dug pit.
LEARN HOW TO PLAN WATER USE
Proper planning of your water use increases septic system life longevity. Rescheduling optional peak water use activates to off peak times reduces the amount of suspended solids discharged from the septic tank
Here are some suggestions:
1) Water usage should be spread throughout the week.
2) Wash clothes over a period of several days, trying not to wash more than one load per day.
3) Wash full machine loads of dishes and clothing during non-peak hours. Some dishwashers have delay-start timers to make this option easier.
SEPTIC TANK CLEANING
There are several reasons to regularly pump a septic tank. The first is to remove scum and sludge which builds up in the tank. The second reason is to inspect the tank to insure it is structurally sound, to inspect the baffles, and to identify any potential problems with the septic system's operation that may cause the system to fail prematurely. A licensed sewage hauler can pump the tank and identify potential operational problems.
A septic tank needs to be cleaned every 2-3 years. Under the Waukesha County Maintenance Program, pumping notices are sent to property owners that were issued sanitary permits after July 1, 1979.
KNOW WHERE THE PARTS OF YOUR SEPTIC SYSTEM ARE LOCATED
Mark the manhole cover location to make the job of searching for the septic tank easier.
A septic system is expensive to replace. Know where the septic tank, pump tank, absorption area, and replacement absorption areas are located. The septic system can be damaged by driving vehicles over it or by building sheds, a pool, or deck over its parts.
WHAT IF YOU HAVE MORE QUESTIONS
Environmental Health sanitarians are Certified Soil Testers (CST), Privately Owned Wastewater Treatment System Inspectors (POWTS) and Private Well Inspectors. The sanitarians are certified to provide an evaluation of your private well, private sewage system or both. To request these services or to provide information on private wells, water testing, soils or private sewage systems, contact the office below.
WAUKESHA COUNTY
Department of Parks and Land Use
Environmental Health Division
1320 Pewaukee Road, Room 260
Waukesha, WI 53188
Phone: 414-896-8300