Septic-Safe DIY Powder Laundry Detergent
Make your own septic-safe laundry detergent with just 4 natural ingredients. No borax, no harsh chemicals — clean clothes and a happy septic system for pennies per load.
Yield: 44 loads
Cost: ~$0.09 Per Load
Equipment
- 1 Airtight Container 1/2 Gal Mason Jar Works Perfect!
Materials
- 2 Cups Washing Soda
- 1.5 Cups Baking Soda
- 1 Cup Laundry Soap Bar finely grated
- 1/2 Cup OxiClean
- 1/2 Cup White Vinegar per load, into rinse dispenser — not mixed in
Instructions
- Combine all four dry ingredients in a large bowl or directly into your storage container. Work in a dry environment.
- Stir or shake until completely and evenly combined. Break up any lumps in the granulated soap.
- Transfer to a sealed airtight container. Label with the date and store in a cool, dry place.
- Use 2 tablespoons per regular load (3 tbsp for large or heavily soiled loads). Add directly to the drum before loading clothes.
- Add ½ cup of white distilled vinegar to the fabric softener dispenser on every load.
Notes
HE Machine users: Use 1 to 1½ tablespoons per load. This is a low-sudsing formula but HE washers require even less.
Cold water: Dissolve measured amount in a cup of hot water first, then add to drum.