Water Quality Resources

Understand what's in your water and how different filtration methods work.

Updated April 2026

Water Quality Basics

Common Tap Water Contaminants

What's actually in your water? A guide to chlorine, lead, PFAS, bacteria, and other common concerns.

Well Water vs City Water

Different water sources have different filtration needs. Learn what to consider for each.

Understanding Water Hardness

What hard water is, how it affects your home, and whether you need a water softener.

What is TDS? (Total Dissolved Solids)

Understanding TDS readings, what they mean, and whether high TDS is actually a problem.

How to Read Your Water Quality Report

Decode your annual water quality report (CCR) and understand what the numbers mean.

Filtration Science

What is Reverse Osmosis?

How RO works, what it removes, pros and cons, and whether you need it.

How Water Filters Work

The science behind carbon filtration, mechanical filtration, and chemical removal.

Comparisons

Reverse Osmosis vs Carbon Filters

Which filtration technology is right for your needs? A detailed comparison.

Pitcher vs Faucet Filter

Pros and cons of each for basic kitchen filtration.

Whole House vs Point of Use

Should you filter all your water or just what you drink?

Water Softener vs Water Filter

They're not the same thing. Learn the difference and which you need.

Bottled Water vs Filtered Water

Cost, quality, and environmental comparison.

Health & Safety

Is Filtered Water Safe?

Understanding filter certifications, when filtered water is safer, and potential concerns.

Lead in Drinking Water

Sources of lead contamination, health effects, and which filters remove it.

Chlorine in Tap Water

Why it's there, potential concerns, and easy ways to remove it.

Fluoride in Water

The debate, health considerations, and filters that remove fluoride.

Keep Exploring