The Importance of Water Filtration in Kauai Homes

Almost every home on Kauai is on county supply, which puts this island in a different position from most of the country. The water arrives treated and disinfected. Nobody here is wondering what came out of the ground under their yard.

So the complaints are consistent. The taste and smell of the disinfectant is what people call about, and after a hard week of rain, water that runs cloudy for a day or two on the parts of the island that draw off the surface. Both are the ordinary cost of delivering water that is safe to drink, and both are what carbon filtration is for.

The house is the variable, not the street. Two homes on the same road can behave differently at the tap because of what is behind their walls. A plantation cottage that has never been repiped and a condo finished last year draw the same water and deliver a different glass of it.

Point-of-entry treatment protects everything downstream. That is the argument for treating where the water enters the house rather than at one faucet: the water heater, the dishwasher and the plumbing itself are what deposits actually cost you, long before anyone notices the glassware.

The straight answer is that nobody can tell you what your house needs without testing your water. That is where we start, and the test does not cost you anything.