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Water Quality Blog

Expert guides on drinking water safety, contaminants, EPA violations, and how to protect your household. New articles published daily.

Contaminants Haloacetic Acids in Drinking Water: HAA5, HAA9, Health Risks, and Removal Methods Learn about haloacetic acids (HAA5 and HAA9) in tap water, cancer risks, EPA limits, and proven removal methods for your home. June 1, 2026 State Guide Washington State Tap Water Quality: Seattle, PFAS, and Industrial Contamination in 2026 Learn about PFAS, industrial contaminants, and tap water safety across Washington State. Seattle water quality data, EPA violations, and actionable testing steps for 2026. May 30, 2026 State Guide New York Tap Water Quality: NYC, PFAS, Lead, and Emerging Contaminants in 2026 Explore New York's tap water quality, from PFAS in Long Island to lead in NYC buildings. Learn what's in your water and how to protect your family. May 29, 2026 Contaminants PFAS in Well Water: Testing Costs, Health Risks, and Removal Solutions for Rural Homeowners PFAS in well water poses serious health risks for rural homeowners. Learn about testing costs, EPA regulations, and proven removal solutions. May 25, 2026 State Guide Indiana Tap Water Quality: PFAS, Coal Mining, and Agricultural Runoff in 2026 Indiana tap water faces PFAS, nitrate, and coal ash contamination. Learn which counties are at risk and what you can do to protect your family. May 24, 2026 Contaminants Microorganisms in Tap Water: Bacteria, Viruses, and Protozoa Testing and Removal Guide Learn how bacteria, viruses, and protozoa contaminate tap water, health risks by population, EPA standards, and proven removal methods. May 22, 2026 Contaminants Bacteria and Viruses in Tap Water: Testing Methods, Health Risks, and How to Protect Your Family Learn which bacteria and viruses contaminate tap water, how EPA testing works, and proven methods to protect your family from waterborne illness. May 21, 2026 Contaminants Atrazine in Drinking Water: Midwest Agricultural Contamination, Health Risks, and Removal Methods Atrazine contamination threatens Midwest drinking water. Learn EPA limits, health risks, affected states, and how to test and remove this herbicide from your tap water. May 20, 2026 State Guide Pennsylvania Tap Water Quality: PFAS, Lead, and Coal Mining Contamination in 2026 Pennsylvania's tap water faces coal mining legacy, PFAS, and lead contamination. Learn which counties are affected and how to test your water. May 19, 2026 Contaminants Vanadium in Drinking Water: Health Risks, EPA Limits, and How to Remove It Vanadium is an unregulated drinking water contaminant linked to thyroid and developmental harm. Learn health risks, where it's found, and how to test and remove it. May 18, 2026 Contaminants Forever Chemicals in Well Water: PFAS Testing, Health Risks, and How to Remove Them Private well owners face unregulated PFAS exposure. Learn how to test for forever chemicals, understand health risks, and find effective removal solutions. May 17, 2026 State Guide Ohio Tap Water Quality: PFAS, Lead, and Industrial Contamination in 2026 Ohio tap water faces PFAS, lead, and nitrate contamination. Learn health risks, affected areas, and how to test your water today. May 16, 2026 Contaminants HAA9 in Drinking Water: Beyond HAA5 - The 4 Unregulated Haloacetic Acids and Health Risks Learn why the EPA only regulates HAA5, not HAA9. Discover health risks from unregulated haloacetic acids and how to protect your family's drinking water. May 15, 2026 Contaminants Acrylamide in Drinking Water: Health Risks, EPA Limits, and How to Remove It Acrylamide is a probable carcinogen in drinking water with an EPA limit of 0.002 mg/L. Learn health risks, why it's overlooked, and how to test and remove it. May 14, 2026 Contaminants MTBE in Drinking Water: Health Risks, Testing, and How to Remove It MTBE contamination affects millions of Americans. Learn about health risks, EPA guidelines, testing options, and proven removal methods for your drinking water. May 13, 2026 Contaminants Chromium in Drinking Water: Health Risks, EPA Limits, and How to Remove It Learn about chromium-6 and total chromium in drinking water, EPA limits, health risks, and proven removal methods to protect your family. May 11, 2026 How-To Guide Forever Chemicals in Tap Water: Complete Guide to PFAS, PFOA, PFOS, and Emerging Contaminants Learn about PFAS forever chemicals in tap water, EPA's 2024 MCLs, health risks, and removal options. A complete guide for concerned homeowners. May 10, 2026 Contaminants Cyanide in Drinking Water: Health Risks, EPA Limits, and How to Remove It Cyanide is a deadly EPA-regulated contaminant in drinking water. Learn health risks, where it's found, how to test for it, and effective removal methods. May 8, 2026 Contaminants Magnesium in Drinking Water: Health Effects, Testing, and How to Remove It Learn whether magnesium in your tap water is a health concern, how to test for it, and what removal options work best for your home. May 7, 2026 Contaminants Turbidity in Drinking Water: What Causes It, Health Risks, and How to Remove It Turbidity clouds your tap water and may hide harmful pathogens. Learn what causes it, health risks, EPA standards, and proven removal methods. May 6, 2026 Contaminants Nitrates in Drinking Water: Why Infants Are at Risk, EPA Limits, and How to Test Your Water Nitrates threaten infants under 6 months, causing blue baby syndrome. Learn the EPA limit, testing costs, and removal methods to protect your family's drinking water. May 5, 2026 Contaminants Selenium in Drinking Water: Health Risks, EPA Limits, and How to Remove It Learn about selenium in drinking water, EPA limits, health risks, and effective removal methods to protect your family. May 3, 2026 State Guide Lead in Tap Water by State 2026: Which States Have the Highest Contamination Risk? Lead contamination varies by state. Discover which states have the highest tap water lead levels, EPA safety standards, and how to protect your family. May 2, 2026 Contaminants Lithium in Drinking Water: Health Risks, Testing, and How to Remove It Lithium in drinking water is an unregulated contaminant affecting millions. Learn health risks, testing methods, and removal options. April 29, 2026 Guides The Complete Home Water Filter Guide: Which Filter Actually Removes What (2026) Not all water filters are equal. This guide compares every major filter type - activated carbon, reverse osmosis, UV, distillation, and more - showing exactly which contaminants each one removes, what certifications to look for, and how to choose the right filter based on your water quality report. April 28, 2026 State Guide PFAS in Tap Water by State: Which States Have the Highest Contamination in 2026? PFAS contamination varies dramatically by state. Learn which states have the highest levels, stricter EPA standards, and what you can do to protect your family. April 27, 2026 Contaminants Cadmium in Drinking Water: Health Risks, EPA Limits, and How to Remove It Learn how cadmium contaminates drinking water, its serious health effects, EPA limits, and proven removal methods to protect your family. April 26, 2026 Contaminants Glyphosate in Drinking Water: Herbicide Contamination, Health Risks, and Removal Methods Glyphosate contamination in drinking water raises health concerns despite EPA's lack of regulation. Learn about testing, removal methods, and your exposure risk. April 23, 2026 Contaminants Nitrites in Drinking Water: Health Risks, EPA Limits, and How to Remove Them Nitrites in drinking water pose serious health risks, especially for infants. Learn EPA limits, health effects, testing methods, and proven removal strategies. April 22, 2026 Contaminants Hexavalent Chromium (Chromium-6) in Drinking Water: Health Risks, EPA Limits, and Removal Methods Learn about chromium-6 health risks, EPA regulations, contamination hotspots, and proven removal methods to protect your family's drinking water. April 21, 2026 Contaminants Lindane in Drinking Water: Health Risks, EPA Limits, and How to Remove It Lindane is a banned pesticide still contaminating some U.S. drinking water supplies. Learn about EPA limits, health risks, and effective home removal methods. April 20, 2026 Contaminants Barium in Drinking Water: Health Risks, EPA Limits, and How to Remove It Barium in drinking water can cause serious health problems. Learn about EPA limits, health risks, and how to test and remove barium from your tap water. April 19, 2026 Contaminants HAA5 in Drinking Water: Health Risks, EPA Limits, and How to Remove Haloacetic Acids HAA5 are toxic disinfection byproducts in tap water. Learn EPA limits, health risks, testing methods, and proven removal solutions. April 18, 2026 Contaminants Aluminum in Drinking Water: Health Risks, Testing, and How to Remove It Learn about aluminum in tap water, EPA regulations, health risks for vulnerable populations, and effective removal methods like reverse osmosis and activated carbon filters. April 17, 2026 Contaminants Sodium in Drinking Water: Health Risks, Testing, and How to Remove It Sodium in tap water is an overlooked health risk for those with hypertension and heart disease. Learn how to test for it and reduce your exposure. April 16, 2026 Contaminants Silver in Drinking Water: Health Risks, Testing, and How to Remove It Learn about silver in drinking water, EPA limits, health risks like argyria, and effective removal methods for safer tap water. April 15, 2026 Contaminants Strontium in Drinking Water: Health Risks, Testing, and How to Remove It Strontium is a radioactive EPA-regulated contaminant in drinking water. Learn health risks, where it's found, testing methods, and proven removal options. April 14, 2026 Contaminants Cryptosporidium and Giardia in Tap Water: Parasites, Symptoms, and How to Protect Your Family Learn how Cryptosporidium and Giardia contaminate drinking water, recognize symptoms, and protect your family with proven treatment methods and EPA safeguards. April 13, 2026 Contaminants Coliform Bacteria in Tap Water: Health Risks, Testing, and How to Remove It Learn what coliform bacteria are, health risks they pose, and proven removal methods including boiling, chlorination, and filtration to protect your family. April 12, 2026 Contaminants TCE in Drinking Water: Health Risks, EPA Limits, and How to Remove Trichloroethylene TCE in drinking water poses serious health risks including cancer. Learn EPA limits, health effects, high-risk regions, and proven removal methods. April 11, 2026 Contaminants Sulfur in Drinking Water: Why Your Tap Water Smells Like Rotten Eggs and How to Fix It Learn why your tap water smells like rotten eggs, whether it's safe to drink, and proven methods to eliminate sulfur and hydrogen sulfide odors. April 9, 2026 Contaminants Iron in Drinking Water: Health Risks, Testing, and How to Remove It Learn about iron in drinking water, health effects, testing methods, and removal solutions. Understand EPA standards and when to take action. April 8, 2026 Contaminants Benzene in Drinking Water: Health Risks, Testing, and How to Remove It Benzene is a carcinogenic chemical in some tap water supplies. Learn EPA limits, health risks, testing methods, and proven removal solutions for your home. April 7, 2026 Contaminants Atrazine in Drinking Water: Herbicide Contamination, Health Risks, and Removal Methods Atrazine is the most common herbicide in U.S. drinking water. Learn how it contaminates supplies, health risks, and proven removal methods. April 6, 2026 Contaminants Boron in Drinking Water: Health Risks, Testing, and How to Remove It Boron in tap water can affect reproductive health. Learn EPA limits, testing methods, and removal options to protect your family. April 5, 2026 Contaminants Viruses in Tap Water: Health Risks, Detection Methods, and How to Remove Them Learn about viruses in drinking water, their health risks, EPA regulations, and proven removal methods to protect your family. April 4, 2026 Contaminants Manganese in Drinking Water: Health Risks, Testing, and How to Remove It Manganese in tap water poses neurological risks, especially for children. Learn EPA standards, testing methods, and proven removal solutions. April 2, 2026 Contaminants PFOA and PFOS in Drinking Water: Forever Chemicals, Health Effects, and Removal Options PFOA and PFOS are widespread drinking water contaminants linked to serious health effects. Learn what EPA's 2023 standards mean for your family and how to test and treat your water. April 1, 2026 Contaminants Fluoride in Drinking Water: Health Benefits, Safety Levels, and What You Should Know Learn about fluoride in drinking water: EPA safety limits, CDC recommendations for dental health, and how to check your local water quality. March 31, 2026 Contaminants Perchlorate in Drinking Water: Health Risks, Testing, and Removal Methods Perchlorate contaminates 40+ U.S. water supplies. Learn health risks, testing methods, and removal options to protect your family's drinking water. March 30, 2026 Contaminants Microplastics in Drinking Water: Health Risks, Detection, and What the EPA Says Microplastics in tap water are an emerging concern. Learn what they are, health risks, EPA oversight, and how to protect your family. March 29, 2026 Contaminants Copper in Drinking Water: Health Risks, Testing, and How to Reduce Exposure Copper in tap water affects millions of Americans. Learn EPA limits, health risks, testing methods, and proven solutions to protect your family. March 26, 2026 Contaminants Uranium in Drinking Water: Health Risks, Testing, and How to Remove It Uranium in tap water poses serious health risks including kidney damage and cancer. Learn EPA limits, which regions are affected, and how to test and remove uranium. March 25, 2026 State Guide New Jersey Tap Water: Lead, PFAS, and the Fight for Cleaner Water New Jersey's tap water faces serious contamination challenges including lead and PFAS. Learn about the Newark crisis, state regulations, and how to protect your family. March 24, 2026 State Guide Florida Tap Water Quality: What's in Your Tap Water? Florida's tap water faces unique challenges from naturally high minerals, PFAS contamination, and climate threats. Learn what's in your water and how to protect your family. March 23, 2026 State Guide Texas Tap Water Quality: What You Need to Know in 2026 Texas tap water quality varies widely by region. Learn about TTHM violations, aging infrastructure, and how to check your local water system's EPA record. March 20, 2026 State Guide California Tap Water Quality: What's in the Water Across the State? California's tap water faces unique challenges from nitrates, arsenic, and PFAS. Learn what's in your water and how to protect your family. March 19, 2026 State Guide Michigan Tap Water Quality: Flint, Detroit, PFAS, and What's Changed Michigan's tap water crisis explained: Flint's lead contamination, Detroit's ongoing remediation, PFAS hotspots, and what's changed since 2014. March 17, 2026 How-To Guide Is Your Tap Water Safe During Pregnancy? A Complete Guide Learn which water contaminants pose the greatest risk during pregnancy, how to check your tap water safety, and practical steps to protect your baby. March 16, 2026 How-To Guide EPA Water Quality Violations Explained: What They Mean for Your Safety Learn what EPA water violations mean for your family's safety. Understand MCL violations, treatment failures, and monitoring issues, plus how to check your utility's record. March 15, 2026 How-To Guide Tap Water vs. Bottled Water: The Real Comparison (2026) Tap water is safer, cheaper, and less wasteful than bottled water. Here's the science-backed comparison you need to know. March 14, 2026 How-To Guide Private Well Water Testing: Complete Guide for Homeowners Private wells aren't regulated by the EPA. Learn what contaminants to test for, how often, where to find certified labs, and treatment solutions for common well water problems. March 12, 2026 How-To Guide Best Water Filters for Lead Removal in 2026 (NSF-Certified Options) Compare NSF-certified water filters for lead removal: reverse osmosis vs carbon block vs pitchers. Find the best option for your budget and home. March 11, 2026 How-To Guide How to Read Your Annual Water Quality Report (Consumer Confidence Report) Learn how to read your water utility's annual Consumer Confidence Report and understand what MCL, MCLG, and detected contaminants really mean for your health. March 9, 2026 Contaminants Chloramine vs. Chlorine in Tap Water: What's the Difference? Learn why water utilities switched to chloramine, how it differs from chlorine, and what it means for your tap water safety and home. March 8, 2026 Contaminants Radium in Tap Water: The Silent Radiation Risk in Midwestern Water Supplies Radium in tap water poses a silent health risk across the Midwest. Learn how this radioactive element enters groundwater, your exposure risk, and how to test your water. March 7, 2026 Contaminants Disinfection Byproducts in Tap Water: TTHMs and HAA5 Explained Learn how chlorine creates cancer-linked disinfection byproducts in tap water. Understand TTHMs, HAA5, EPA limits, health risks, and how to reduce exposure. March 6, 2026 Contaminants Arsenic in Well Water: A Hidden Health Risk for Rural Homeowners Naturally occurring arsenic contaminates millions of private wells across the US. Learn why private wells aren't regulated, health risks, and how to test your water. March 5, 2026 Contaminants Nitrates in Drinking Water: Risks for Infants and Rural Communities Nitrate contamination threatens infants and rural communities. Learn how agricultural runoff contaminates drinking water, causes blue baby syndrome, and what you can do. March 4, 2026 Contaminants Chromium-6 in Tap Water: The Erin Brockovich Chemical Explained Chromium-6 is a known carcinogen in tap water. Learn what it is, why it matters, and how to test your water with ClearWater. March 3, 2026 Contaminants Lead in Drinking Water: What Every Homeowner Needs to Know Lead in tap water poses serious health risks, especially to children. Learn where it comes from, how to test your home, and what action levels mean for your family. March 2, 2026 Contaminants PFAS in Drinking Water: Complete Guide for 2026 PFAS in drinking water poses serious health risks. Learn what PFAS are, new EPA limits, contamination hotspots, and how to test and filter your tap water. March 2, 2026 Guides Water Hardness Explained: What Hard Water Does to Your Home, Health, and Pipes Learn what water hardness means, how it's measured, what causes it, and how to deal with hard water. Includes a breakdown of hard vs. soft water, health effects, and the best solutions for every budget. April 29, 2026 Guides Water pH Explained: What Acidic or Alkaline Tap Water Means for You Understand what pH means for your drinking water, why it matters for your pipes and health, and what to do if your water is too acidic or too alkaline. Based on USGS monitoring data and EPA guidelines. April 29, 2026 Guides Best Filters for PFAS Removal: Reverse Osmosis vs. Activated Carbon (2026) Not all water filters remove PFAS. We compare reverse osmosis, granular activated carbon, and ion exchange systems - which actually works, what certifications to look for, and what to avoid. April 29, 2026 Guides How to Test Your Water for PFAS (Forever Chemicals): Options and Costs Learn how to find out if your water contains PFAS. Covers EPA testing data, home test kits, certified lab testing, and how to interpret your results. April 29, 2026 Guides Well Water Treatment Systems: What You Need and What You Don't A practical guide to well water treatment - from basic sediment filters to UV, softeners, and reverse osmosis. Learn what your well actually needs based on your test results. April 29, 2026 Guides 7 Signs Your Well Water May Be Contaminated (And What to Do) Learn the warning signs that your well water may have a problem - from color changes and odors to plumbing damage and unexplained illness. Plus when to test and what to test for. April 29, 2026 Guides Water Softener Guide: Types, Costs, Installation, and Maintenance (2026) Everything you need to know about water softeners - salt-based vs. salt-free, sizing, installation costs, maintenance requirements, and whether you actually need one. April 29, 2026 Guides Water Softener Salt: Which Type Should You Use? (Rock, Solar, Evaporated, Potassium) Compare water softener salt types - rock salt, solar salt, evaporated salt, and potassium chloride. Learn which works best for your system and budget. April 29, 2026 Guides Best Water Filters for Renters and Apartments (No Plumbing Required) You don't need to own your home to filter your water. Here are the best no-installation water filter options for renters - from pitchers to countertop RO systems. April 29, 2026 Guides Whole-House Water Filter vs. Under-Sink: Which Do You Need? Compare whole-house and under-sink water filtration systems. Learn when you need each, what they cost, and the best setup for your home and water quality issues. April 29, 2026