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Garden Soil

Frequently Asked Questions 

1. How does a Septic System work?

A standard septic system typically has two main components:

1. Septic Tank

This is a large, watertight container usually made of concrete, fiberglass, or plastic.

All the wastewater from your house (from toilets, sinks, showers, washing machines, etc.) flows into this tank. Inside the tank:

Solids settle to the bottom (forming a layer of sludge).

Oils and grease float to the top (forming a scum layer).

The middle layer is relatively clear water called effluent.

The tank holds the wastewater long enough for the solids to settle

and the scum to rise.

Bacteria in the tank begin breaking down some of the solids.

2. Drainfield

The liquid effluent exits the septic tank and flows into the drainfield, a network of perforated pipes buried in shallow, gravel-filled trenches.

The effluent trickles out of the pipes and is naturally filtered by the soil.

As it percolates through the soil, harmful bacteria, viruses, and nutrients are removed, and the water eventually re-enters the groundwater system safely.

2. How Often Should I Pump My Tank 

In Ohio, septic tanks are generally recommended to be pumped every 3 to 5 years, but the specific frequency can vary based on household size, tank size, and usage habits. Larger households or those with more frequent use of water-consuming appliances may need pumping more often. When we pump your tank we will be able to evaluate how frequently you should be servicing your septic system.

3. What can I dispose of down the drain or toilet?

 Toilet - To Flush

Only these 3 things are truly flushable:

  1. Human waste (pee & poop)

  2. Toilet paper (septic-safe or regular)

  3. Water

 Toilet – Never Flush

Even if it's labeled "flushable," avoid flushing:

  • Wipes (baby wipes, cleaning wipes, flushable wipes)

  • Paper towels or tissues

  • Feminine hygiene products (pads, tampons)

  • Condoms

  • Cotton balls/swabs

  • Dental floss

  • Hair

  • Medications

  • Grease or food

  • Cat litter

Drain – Safe for Sinks/Showers

  • Water

  • Soap

  • Shampoo/conditioner

  • Mild cleaners (preferably septic-safe)

  • Toothpaste

 Drain – Avoid Putting Down

  • Grease, fats, and oils (they harden and clog pipes)

  • Food scraps

  • Coffee grounds

  • Eggshells

  • Harsh chemicals (bleach, drain cleaners, paint thinner, pesticides)

  • Paint or solvents

  • Medications

  • Hair (install a drain screen)

 4. Checklist for optimal septic system health 

Regular Maintenance

☐ Have system inspected every 1–3 years

☐ Pump septic tank every 3–5 years (or as needed)

☐ Keep detailed maintenance records

☐ Fix leaky faucets and toilets

What NOT to Flush or Drain

☐ Only flush toilet paper and human waste

☐ Never flush wipes, feminine products, diapers, grease, or meds

☐ Use septic-safe cleaning products

Protect Your Drainfield

☐ Don’t drive or park on drainfield

☐ Keep trees and deep-rooted plants away

☐ Redirect downspouts away from the area

Household Tips

☐ Limit use of bleach and antibacterial soaps

☐ Avoid chemical drain cleaners

☐ Use septic-safe detergent and cleaning products

Rainy Season Prep

☐ Monitor for soggy ground or odors

☐ Reduce water use during storms

☐ Consider monthly checks during rainy months

Garden Soil

Yoder's Septic Service LLC, “We’re #1 in the #2 business!”

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