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Posts by Russell Singleton

link to Sydney, Australia Drinking Water Reveals PFAS Never Seen Before

Sydney, Australia Drinking Water Reveals PFAS Never Seen Before

A recent Australian study has revealed that Sydney’s drinking water contains 31 different per- and polyfluoroalkyl substances (PFAS), including two compounds never before reported in global tap...

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link to GE Water Softener Error Codes for GXSH40V, GXSH45V & GXSHC4ON

GE Water Softener Error Codes for GXSH40V, GXSH45V & GXSHC4ON

At some point your GE water softener will probably give you an error code. Most of these issues are minor and easy to fix at home. In this guide, we’ll walk you through each error code for GE water...

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link to Fleck Water Softener Error Codes Explained

Fleck Water Softener Error Codes Explained

If your Fleck water softener is flashing a strange "Err" or "UD" code or showing a message you don’t understand, you’re not alone. These error codes can feel cryptic but they’re often pointing...

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link to TFA in Drinking Water: The PFAS No One’s Talking About

TFA in Drinking Water: The PFAS No One’s Talking About

Trifluoroacetic acid, or TFA, is a chemical you’ve probably never heard of but it’s showing up in more and more places, including the water you drink. It belongs to a group of chemicals known as...

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link to When To Replace RO Filters: A Complete Guide

When To Replace RO Filters: A Complete Guide

Reverse osmosis (RO) systems do a fantastic job purifying your drinking water, but only if you replace the filters before they stop working properly. Most filters have a general lifespan, but the...

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link to Why Your TDS Is Still High After Reverse Osmosis

Why Your TDS Is Still High After Reverse Osmosis

Reverse osmosis (RO) is widely considered the gold standard in home water purification. But many users don't know how to interpret the TDS readings. Why is the TDS still high after installing an RO...

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About the Author

Russell has a Doctorate in science and works for the State Department (water related).

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