Septic system-friendly laundry detergents require a careful equilibrium, where they possess enough potency to effectively clean your garments while being gentle to preserve the bacteria responsible for the system’s operation. 

Promoting Environmental Responsibility Includes Proper Maintenance of Your Septic System. Choosing the Right Laundry Detergent is a Key Component to Help Preserve the System and Protect Local Ecosystems. Discover the Top Six Septic-Safe Laundry Detergents for Effective Cleaning without Harming the Bacteria that Keep Your System Running Smoothly.

Top Choice for a Septic-Safe Laundry Detergent: ECOS Laundry Detergent

ECOS Laundry Detergent: The Best Septic-Safe Option with Numerous Benefits for You and the Environment. This Hypoallergenic Detergent is Gentle on Skin and Nose, but Tough on Stains, Keeping Your Clothes Fresh and Clean. Its Biodegradable Formula, Derived from Plant-Based Surfactants and Fabric Softeners, is Free from Chemical Dyes and Harmful Materials, and Earns an EPA Safer Choice Certification. Plus, It’s Produced by a Company that Achieved Carbon Neutrality in 2021, Making it a Truly Sustainable Choice.

Pros:

Hypoallergenic and 100% vegan
Plant-based ingredients
EPA Safer Choice certified
Pleasant scent
Carbon neutral manufacturing

Cons:

Scent may fade quickly
Contains some synthetic preservatives

Top Eco-Friendly Laundry Detergent: Dr. Bronner’s Pure Castile Soap

Dr. Bronner’s Pure Castile Soap: An Eco-Friendly, Multi-Purpose Cleaning Solution that has been Trusted Since 1948. With 18-in-1 Uses, this Magic Soap Delivers Effective Cleaning Power without Harming Your Home or the Environment. Its All-Natural, Plant-Based Formula is Biodegradable, Organic, and Fair-Trade Certified. The 3x Concentrated Liquid Detergent is Ideal for Laundry, Dishes, and Bathing Needs, and Comes in Four Pleasant Scents (Rose, Peppermint, Lavender, and Almond) to Keep Your Whole Home Smelling Fresh.

Pros:

All-natural, biodegradable formula
Made with over 90% organic ingredients
Ideal for sensitive skin
Concentrated formula conserves laundry detergent
70% of ingredients are fair-trade certified
Versatile all-purpose soap
Naturally scented with essential oils

Cons:

Can dry skin when used as a body soap.

Top Pick for Laundry Detergent Pods: Dropps Laundry Detergent Pods

Dropps laundry detergent pods are as convenient as they are gentle for you and the environment. Lacking toxic chlorine bleach, dyes, and phosphates, they’ll prevent undue damage to your septic tank and your skin. The plant-based formula is one of the best laundry detergents for sensitive fabrics and individuals. It can prevent allergic reactions and irritation while getting clothes exceptionally clean.

Dropps pods work in any machine, on any clothing, and for any skin type. Choose unscented pods or one of three pleasant aromas (lemon, lavender eucalyptus, and fresh scent), all created with a blend of septic-safe essential oils.

Pros

Gentle on sensitive skin
Safe on delicate and natural materials
Naturally scented with essential oils
Packaged in recyclable and compostable cardboard

Cons

Relatively expensive
May not dissolve fully in cold water