Somebody knocks on your door with a little vial kit, puts a few drops in your tap water, and the water turns brown or full of flakes. Then comes the pitch: your water is dangerous, and their $8,000 system is the only thing standing between you and disaster.
I’ve watched this show for three decades in water treatment. Sometimes the performance is honest. Often it isn’t. And there is actually a written standard for telling the difference — the Water Quality Association’s Code of Ethics. Every WQA member company pledges to follow it. Most consumers have never heard of it. Let’s fix that.
I’m not a WQA member and I don’t speak for them. I’m just a guy who’s spent thirty years in this industry and believes you deserve to know what ethical companies have already promised to do. Here’s the code, translated into plain English.
1. They tell the truth about YOUR water
The code requires members to accurately represent the source water supply. That means: what’s actually in your water, based on real testing — not theater. Those dramatic precipitation tests? They make almost any water look scary, including perfectly fine water. An honest company tests your water properly and tells you what’s really there, numbers and all.
2. They tell the truth about what their product does
Members must accurately represent the performance of their process and the real benefit of their products. “Removes 99% of everything” is a red flag. Honest companies name the contaminant, name the reduction rate, and can point to independent certification — NSF/ANSI or WQA Gold Seal — backing it up.
3. They recommend only what you need
This one’s my favorite: the code calls for good judgment in recommending products and respecting the customer — which means selling you what your water actually needs, not the biggest system in the catalog. If your water needs a $300 sediment filter and they’re pitching a $9,000 whole-house system, walk away.
4. They tell you about maintenance and cost up front
Ethical companies inform you about maintenance, service requirements, and the related costs before you buy. Filters need changing. Softeners need salt. UV lamps burn out. If nobody mentions upkeep until after the check clears, that’s your answer about their ethics.
5. They don’t trash-talk your tap water to scare you
The code’s marketing guidelines exist specifically to stop companies from misleading consumers about the quality of public or private water supplies. Your municipal water is tested and regulated. A salesperson who tells you it’s poison isn’t educating you — they’re setting up a sale.
6. They stand behind what they install
Members pledge dependable service and follow-through on every commitment. The company that installed it should still answer the phone a year later. Ask about service before you buy, not after.
How to use this
You don’t need to memorize the code. Just keep this one question in your pocket when anyone tries to sell you water treatment:
“Are you telling me what’s in my water, or are you telling me what to fear?”
Honest companies do the first. The code says so. And if a company claims to follow the WQA Code of Ethics, you can hold them to it — violations can cost them their membership.
Want the full document? Here it is, straight from the source: WQA Code of Ethics (PDF)
Educate. Educate. Educate. The consumer. That’s the whole mission.
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