Kind Water Co.
Iowa DNR + EPA testing · 2018-2024
What's really in your water?

Hi there, your free Monticello water report

Monticello Water Supply · Groundwater. Your water meets federal legal limits — but those limits haven't been updated in nearly 20 years.

9
Above health guidelines
83x
Arsenic vs. guideline
61x
TTHMs vs. guideline
Bottom line: 9 contaminants came back above the latest health guidelines — led by naturally occurring metals 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.

Arsenic · naturally occurring / metals
0.333 ppb detected · guideline 0.004 ppb · legal limit 10 ppb
83x
Total trihalomethanes (TTHMs) · disinfection byproduct
9.13 ppb detected · guideline 0.15 ppb · legal limit 80 ppb
61x
Bromodichloromethane · disinfection byproduct
3.03 ppb detected · guideline 0.06 ppb · no federal limit set
51x
Nitrate · farm & fertiliser runoff
5.39 ppm detected · guideline 0.14 ppm · legal limit 10 ppm
38x
Dibromoacetic acid · disinfection byproduct
0.667 ppb detected · guideline 0.03 ppb · no federal limit set
22x
Dibromochloromethane · disinfection byproduct
2.23 ppb detected · guideline 0.1 ppb · no federal limit set
22x
Chloroform · disinfection byproduct
3.2 ppb detected · guideline 0.4 ppb · no federal limit set
8x
Dichloroacetic acid · disinfection byproduct
1.33 ppb detected · guideline 0.2 ppb · no federal limit set
6.7x
Radium, combined (-226 and -228) · radiological
0.33 pCi/L detected · guideline 0.05 pCi/L · legal limit 5 pCi/L
6.7x
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 Hard-water scale
4.9 Google 5.0 FacebookA+ BBB🛠 Installed by licensed plumbers
💸 0% financing available · free, no-obligation in-home water test
No pressure, no obligation — or call (319) 319-6566
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 2018-2024). 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.

Whole-home water softening, filtration, and reverse-osmosis drinking water professionally installed and built to last a lifetime.

Proudly serving homeowners across Iowa, Illinois & Tennessee
© 2026 Kind Water Co. All rights reserved.
Our name is our promise.

Serving Marion, Cedar Rapids & surrounding Linn County communities