Water Testing in Randolph County: Know What Is in Your Water

The first clue is almost always a change. The taste changes, or the smell, or the color. A rotten egg smell usually means sulfur. A metal taste often means iron, or old pipe that's giving up. Cloudy drinking glasses and orange stains in the tub tell the same story.

Crusty white buildup on the little screen at the end of your faucet is another sign. Dishes dry spotty. Soap won't make bubbles no matter how much you squirt in. Here's the first thing I check when somebody calls about bad taste: I unscrew that faucet screen. If it's packed with grit and orange flakes, the water is carrying something.

New stomach trouble in the house matters too. So does a baby drinking well water. Wells around here pull from cracked rock and clay, so iron, manganese and sulfur show up a lot.

A home water test looks for the stuff that stains, smells, builds up, or makes you sick. We take samples in three spots. One at the wellhead. One at your tap. And one after any treatment gear you already own. Comparing those three shows us where the trouble starts.

Our Water Testing checks hardness, iron, manganese, pH, sulfur, sediment and total dissolved solids.

That middle sample matters more than folks expect. Plenty of times the well water comes out fine and the tap water doesn't, which puts the problem between the two — the pipe, the pressure tank, or a filter nobody has changed in years. When I pull a cartridge that's gone orange and soft, that's usually the answer right there.

• Minerals - hardness, iron and manganese, the ones that stain and scale
• Chemistry - pH, sulfur and total dissolved solids, which drive taste and pipe wear
• Lab work - bacteria and nitrate, sent to a certified lab when that is the question

Reading the Results

We explain the numbers in plain words. Then we match the problem to a fix instead of guessing. A sulfur smell on hot water only is usually the heater anode, not the well.

We test farmhouse wells, rental duplexes, shops, churches, salons and restaurants. Each one asks a different question. A salon worries about buildup in the wash heads. A restaurant worries about ice and taste.

Hard water eats up water heaters fast in Asheboro and Archdale homes. On a tankless unit, the heat exchanger scales over first and the flow drops off. I can usually spot a tankless that's never been flushed by the sound of it, before I open the cover. Older wells near Franklinville and Ramseur carry iron that stains fixtures and ruins white laundry.

We also test before someone closes on a country property, so buyers know what they're buying. And after a softener, filter or UV light goes in, we come back and test again. That proves the equipment is doing its job instead of just humming along.

Sometimes your water is just fine. One faucet that tastes bad is often only that faucet, or a dirty screen on the end of it. Take the screen off and rinse it. Two minutes, tops.

Cloudy water that clears from the bottom of the glass up is only air bubbles, not a contaminant. One slow drain or a toilet that fills slowly is a plumbing issue, not a water issue. And if the city has been working on a line near you, sediment can stir up for a day or two and then settle back down.

Testing is still smart in a few cases. A brand new well. Flooding near your property. Or no results on file for years. I'd rather talk someone out of a test they don't need than sell them a softener they'll fight with forever.

We serve Asheboro, Archdale, Trinity, Randleman, Liberty, Ramseur, Franklinville, Staley and Seagrove. Some folks are on private wells out on acreage. Others live in older in-town houses on city water. Both need Water Testing, just done in different ways.

Piedmont clay and cracked bedrock push iron, manganese and sulfur into well water. Mid-century houses around here often still have galvanized or copper lines, and old galvanized changes the water chemistry as it rusts from the inside out. Cut a piece out and the inside is usually half closed with rust. People are always surprised how little hole is left.

Big summer storms and spring runoff can push bacteria down into shallow or older wells. County environmental health rules cover well permits and sampling on new wells. The CDC guidance on private wells is worth reading, and a tight well cap is worth even more. I find cracked caps with bugs under them more often than I'd like.

Two things move the price most. How many spots we sample, and how deep a panel you want. A fast in-home screening costs less than a certified lab panel for bacteria and nitrate. Most well owners end up wanting both at some point.

Well water usually takes more work than city water. If you already have treatment gear installed, we sample before it and after it, and that adds a sample point. Travel matters too. An address way out past Staley, Seagrove or rural Liberty is a longer drive.

Water Testing after a system goes in is its own trip. If you have repairs that need doing anyway, bundling them with the test often saves you a trip charge. We keep it fair. My honest advice: if that well has never been tested at all, spend the money on the lab panel, not the cheap screening.

For background on water quality and treatment, the EPA drinking-water program offers homeowner resources you can read alongside our recommendations.