free-first guide
Before you buy a water filter, read this free report
Every US community water system publishes what it found. Learn where to find the report, which columns matter, and what it cannot tell you.
Read the guideEco living guides
Start with the household problem—not a list of products
Every guide begins with the free route, names the source, counts the ongoing cost, and says what it has not established.
Water
Read the report, name the contaminant, and count the recurring cost before choosing treatment.
decision guide
Testing your water: start free, then decide
Choose the route for city water, a private well, or a one-tap concern. Some health departments may offer testing or direct you to an appropriate certified lab.
Read the guidefree-first guide
A clean utility report cannot rule out lead at your tap
Test at the tap first. If treatment is needed, use NSF’s public listings to verify the exact filter model and certified reduction claim.
Read the guidecalculator
Estimate what a water filter costs to own
Enter current quotes, every required filter, time and gallon limits, and other ownership costs before letting the purchase price decide for you.
Read the guidedecision guide
AquaTru Classic: what we verified and what still matters
Manufacturer-supported specifications, untested limits, ownership tradeoffs, and the households that should consider another route.
Read the guideEnergy
Find the loss, check the public tools, and separate renter fixes from projects that need professional sizing.
free-first guide
Lower home energy waste before buying an upgrade
Use ENERGY STAR product and rebate tools, separate renter steps from owner projects, and start with the part of the home creating the loss.
Read the guidedecision guide
Which plug-in appliance is driving the bill?
Use the bill and a manual test first. If one compatible plug-in load is still uncertain, measure kilowatt-hours before replacing or automating it.
Read the guideKitchen
Prevent wasted food before buying storage, processing, or composting equipment.
free-first guide
The greenest thing in your kitchen is the food you already bought
EPA ranks preventing wasted food as the most preferred pathway. Start with what expires first before buying another kitchen solution.
Read the guideHealthy Home
Control the source and use measurement where it matters before adding another device.
free-first guide
Improve indoor air before buying a purifier
EPA puts source control and ventilation before equipment. Identify the source, know when measurement matters, and count ongoing filter costs.
Read the guidedecision guide
Would a leak sit unnoticed here?
Inspect fixtures and use the water meter first. Add a local alarm only where water could collect out of sight and someone can hear it.
Read the guideBuy Better
Verify the exact model, named standard, public registry, and ownership cost.
free-first guide
How to tell if an eco claim is real
Use FTC guidance, named standards, and public product registries to separate a checkable claim from decorative green language.
Read the guideEveryday Living
Practical habits that do not require a shopping list.
free-first guide
How much movement actually counts
The federal guidelines give real numbers and one useful starting point: some physical activity is better than none.
Read the guide