Microplastics in Drinking Water: What They Are and How to Filter Them
What microplastics are, the real health concerns, why bottled water is often worse than tap, and the certified filters proven to remove them.
Guides
Contaminants
Not everything in your tap water shows up on a label. These guides cover the contaminants that matter most, from lead and PFAS to fluoride, nitrates, and microplastics: where each one comes from, the real health risks, and the certified filters proven to remove it.
7 articles
Latest
Contaminants
Microplastics in Drinking Water: What They Are and How to Filter Them
What microplastics are, the real health concerns, why bottled water is often worse than tap, and the certified filters proven to remove them.
Contaminants
Chlorine in Drinking Water: Is It Safe, and How to Remove It
Why chlorine is in your water, whether it's safe, the byproduct and chloramine nuance, and the cheap filters that remove it.
8 min read
Contaminants
Hard Water: What It Is, Is It Bad, and How to Fix It
What hard water is, why it's a nuisance rather than a health risk, and how to fix it, from whole-house softeners to salt-free conditioners.
7 min read
Contaminants
Fluoride in Drinking Water: The Debate, and How to Remove It
A balanced look at fluoride in tap water, the benefits, the emerging IQ research and bans, and how to remove it if you choose to.
7 min read
Contaminants
Lead in Drinking Water: Where It Comes From and How to Remove It
Lead is a toxic metal with no safe level of exposure, and it rarely comes from your source water. It leaches from lead service lines, old solder, and brass fixtures between the water main and your tap, which is why two houses on the same street can get very different results.
15 min read
Contaminants
PFAS in Drinking Water: What They Are and How to Remove Them
What PFAS are, why they matter, the 2026 EPA rules, how to test your tap, and the certified filters proven to remove them.
10 min read
Contaminants
What Contaminants Are in Tap Water? A Complete Guide
The EPA regulates 90 contaminants — but 324 have been detected in US tap water. Here's what's actually in your water, where it comes from, and which filters remove each one.
15 min read
Contaminants
Not everything in your tap water shows up on a label. These guides cover the contaminants that matter most, from lead and PFAS to fluoride, nitrates, and microplastics: where each one comes from, the real health risks, and the certified filters proven to remove it.
Chlorine in Drinking Water: Is It Safe, and How to Remove It
Why chlorine is in your water, whether it’s safe, the byproduct and chloramine nuance, and the cheap filters that remove it.
Hard Water: What It Is, Is It Bad, and How to Fix It
What hard water is, why it’s a nuisance rather than a health risk, and how to fix it, from whole-house softeners to salt-free conditioners.
Fluoride in Drinking Water: The Debate, and How to Remove It
A balanced look at fluoride in tap water, the benefits, the emerging IQ research and bans, and how to remove it if you choose to.
Lead in Drinking Water: Where It Comes From and How to Remove It
Lead is a toxic metal with no safe level of exposure, and it rarely comes from your source water. It leaches from lead service lines, old solder, and brass fixtures between the water main and your tap, which is why two houses on the same street can get very different results.
PFAS in Drinking Water: What They Are and How to Remove Them
What PFAS are, why they matter, the 2026 EPA rules, how to test your tap, and the certified filters proven to remove them.
What Contaminants Are in Tap Water? A Complete Guide
The EPA regulates 90 contaminants — but 324 have been detected in US tap water. Here’s what’s actually in your water, where it comes from, and which filters remove each one.