Kind Water Co.
Iowa DNR + EPA testing · 2014-2024
What's really in your water?

Hi there, your free Sioux City water report

Sioux City Water Supply · Purchased groundwater under influence of surface water. Your water meets federal legal limits — but those limits haven't been updated in nearly 20 years.

⚠ PFAS DETECTED
PFAS (PFHxS) (a 'forever chemical') at 20,750x the health-based guideline. The EPA set its first-ever national PFAS limits in 2024 — reverse osmosis is one of the few proven ways to reduce it.
16
Above health guidelines
20,750x
PFAS (PFHxS) vs. guideline
781x
HAA9 vs. guideline
Bottom line: 16 contaminants came back above the latest health guidelines — led by PFAS 'forever chemicals' and chlorination byproducts. The good news: the right system reduces all of them.

Detected above health-based guidelines

Level found vs. a health-based guideline set by a federal or state public-health authority. Based on public Iowa DNR & U.S. EPA data.

Perfluorohexane sulfonate (PFHXS) · PFAS 'forever chemical'
20.8 ppt detected · guideline 0.001 ppt · legal limit 10 ppt
20,750x
Haloacetic acids (HAA9) · disinfection byproduct
46.9 ppb detected · guideline 0.06 ppb · no federal limit set
781x
Total PFOS and PFOA · PFAS 'forever chemical'
4.37 ppt detected · guideline 0.007 ppt · no federal limit set
624x
Total trihalomethanes (TTHMs) · disinfection byproduct
57.6 ppb detected · guideline 0.15 ppb · legal limit 80 ppb
384x
Bromodichloromethane · disinfection byproduct
17.3 ppb detected · guideline 0.06 ppb · no federal limit set
289x
Haloacetic acids (HAA5) · disinfection byproduct
22 ppb detected · guideline 0.1 ppb · legal limit 60 ppb
220x
Trichloroacetic acid · disinfection byproduct
9.85 ppb detected · guideline 0.1 ppb · no federal limit set
99x
Dibromochloromethane · disinfection byproduct
8.88 ppb detected · guideline 0.1 ppb · no federal limit set
89x
Chloroform · disinfection byproduct
30.7 ppb detected · guideline 0.4 ppb · no federal limit set
77x
Dibromoacetic acid · disinfection byproduct
1.88 ppb detected · guideline 0.03 ppb · no federal limit set
63x
Dichloroacetic acid · disinfection byproduct
10.1 ppb detected · guideline 0.2 ppb · no federal limit set
51x
Perfluorooctanoic acid (PFOA) · PFAS 'forever chemical'
3.12 ppt detected · guideline 0.09 ppt · no federal limit set
35x
Radium, combined (-226 and -228) · radiological
0.6 pCi/L detected · guideline 0.05 pCi/L · legal limit 5 pCi/L
12x
Perfluorooctane sulfonate (PFOS) · PFAS 'forever chemical'
1.98 ppt detected · guideline 0.3 ppt · no federal limit set
6.6x
Perfluoropentane sulfonic acid (PFPeS) · PFAS 'forever chemical'
6.32 ppt detected · guideline 1 ppt · no federal limit set
6.3x
Nitrate · farm & fertiliser runoff
0.328 ppm detected · guideline 0.14 ppm · legal limit 10 ppm
2.3x
Kind Water Co recommended system

Recommended for your home: Whole-Home Softener + Reverse Osmosis

A whole-home softener handles Iowa's hard water and protects your plumbing; 7-stage reverse osmosis at your kitchen tap is one of the most effective ways to reduce the contaminants above.

Helps reduce: Disinfection byproducts Radium PFAS Hard-water scale
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💸 0% financing available · free, no-obligation in-home water test
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Compiled from the EWG Tap Water Database, which aggregates the testing results utilities report to state agencies and the U.S. Environmental Protection Agency (detections 2014-2024). Official Iowa records are published by the Iowa Department of Natural Resources. Levels are utility-wide averages and meet federal legal limits; 'health-based guideline' means EWG's own health guideline, which is not enforceable and is stricter than the federal legal limit. Informational only — not a medical or safety determination. Your home's water, especially on a private well, may differ; a free in-home test measures your actual water.

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