A curated collection covering home water purification technologies, filtration standards, and contaminant removal strategies for cleaner, safer drinking water in every household.
Amazon - GRAYL GeoPress 24 oz Water Purifier Bottle - Filter for Hiking, Camping, Survival, Travel (Bali Blue)
Amazon - Membrane Solutions Water Filter Straw S2, NSF/ANSI 42&372&401 Certified, 4-Stage 0.1 μm Portable Water Purifier with Replaceable Filter, 5,000L Capacity for Camping, Hiking, Survival and Emergency- 4P
Amazon - Brita Hard-Sided Plastic Premium Filtering Water Bottle, BPA-Free, Reusable, Replaces 300 Plastic Water Bottles, Filter Lasts 2 Months or 40 Gallons, Includes 1 Filter, Night Sky - 26 oz.
Amazon - Sawyer Products SP129 Squeeze Water Filtration System
Amazon - Katadyn Steripen Ultra Portable UV Water Purifier – Rechargeable 2200mAh Battery, Eliminates 99.99% Microorganisms, Fast Water Treatment for Hiking, Camping & Travel
Point-of-Use Reverse Osmosis Systems | US EPA
Getting 'forever chemicals' out of drinking water: EWG's guide to PFAS water filters
Reverse Osmosis: What It Is & How it Works | Culligan Quench
What Is Reverse Osmosis and How Does It Work | Veolia
What Is Reverse Osmosis & How it Works | Fresh Water Systems
What To Know About Reverse Osmosis Water | Culligan Water
National Primary Drinking Water Regulations | US EPA
Drinking Water Standards and Regulations: An Overview
How EPA Regulates Drinking Water Contaminants | US EPA
Not All In-Home Drinking Water Filters Completely Remove Toxic PFAS
Reverse Osmosis - The Basics
Six-Year Review of Drinking Water Standards | US EPA
NSF/ANSI Certifications Explained
Top 8 NSF Drinking Water Filtration Standards
NSF 42, 53, 58, 401 & More: Water Filter Certifications Explained
NSF/ANSI Water Filter Certification: 42 vs 53, 58 & 401
A Guide to NSF Water Filtration Certifications: Answering Commonly Asked Questions
Understanding NSF Water Filter Certifications: The Complete Guide
NSF Certified Water Filter Standards Guide | All Filters
What is a UV Water Purifier and How Does It Work?
Groundwater Corrosivity and Lead in Wells
Lead in Well Water Systems - MN Dept. of Health
Well Water Testing
New filtration material could remove long-lasting chemicals from water
Best Water Filters for PFAs "Forever Chemicals" of 2026
Do Water Filters Remove Forever Chemicals? PFAS Explained