
Kansas
The 12 hardness figures we’ve verified run from 4.9 to 19 grains per gallon, with a median of 8.8; 92% are hard or very hard.
How the 12 figures spread across the bands
- Soft 0
- Slightly hard 0
- Moderately hard 1
- Hard 8
- Very hard 3
- Hardness
- 8.8 gpg medianAverage 9.7 gpg (166 ppm), from 4.9 to 19. Each published figure counts once in the average, median and spread; a figure published as a range is shown as its range and isn't averaged.
- Coverage
- 12 places12 listings as published
- Disinfectant
- 4 of 5use chloramine; 1 use chlorine
Every place we have
Sources are each city’s water quality report or its utility. Gather the listings up by place or by the water system that serves them, or see every listing as published; open a group to see what’s in it.
12 places
| On the scale | Disinfectant | Sources | Ask Aqua | ||
|---|---|---|---|---|---|
Kansas City No source linked
|
19 gpg330 ppm, very hard | SoftSlightly hardModerately hardHardVery hardVery hard 19 gpg |
Chloramine | Disinfectant | |
Topeka No source linked
|
11 gpg190 ppm, very hard | SoftSlightly hardModerately hardHardVery hardVery hard 11 gpg |
Chloramine | Disinfectant | |
Olathe No source linked
|
11 gpg180 ppm, very hard | SoftSlightly hardModerately hardHardVery hardVery hard 11 gpg |
Chlorine | Disinfectant | |
St. Joseph No source linked
|
10 gpg177 ppm, hard | SoftSlightly hardModerately hardHardVery hardHard 10 gpg |
– | ||
Lawrence No source linked
|
9.7 gpg165 ppm, hard | SoftSlightly hardModerately hardHardVery hardHard 9.7 gpg |
– | ||
Berryton |
8.8 gpg150 ppm, hard | SoftSlightly hardModerately hardHardVery hardHard 8.8 gpg |
– | Hardness | |
Wichita No source linked
|
8.8 gpg150 ppm, hard | SoftSlightly hardModerately hardHardVery hardHard 8.8 gpg |
Chloramine | Disinfectant | |
Lenexa No source linked
|
8.4 gpg143 ppm, hard | SoftSlightly hardModerately hardHardVery hardHard 8.4 gpg |
– | ||
Overland Park No source linked
|
8.4 gpg143 ppm, hard | SoftSlightly hardModerately hardHardVery hardHard 8.4 gpg |
Chloramine | Disinfectant | |
Shawnee No source linked
|
8.4 gpg143 ppm, hard | SoftSlightly hardModerately hardHardVery hardHard 8.4 gpg |
– | ||
Winfield No source linked
|
8.0 gpg140 ppm, hard | SoftSlightly hardModerately hardHardVery hardHard 8.0 gpg |
– | ||
Manhattan No source linked
|
4.9 gpg83 ppm, moderately hard | SoftSlightly hardModerately hardHardVery hardModerately hard 4.9 gpg |
– |
Missing your city? Aquatell researches cities on request from the utility’s own reports, usually within a week. A note on a figure says what we found when we checked it: units that didn’t agree, another page with a different figure, a range.
What to do about it
Hard water
Above about 3.5 grains per gallon, scale builds in water heaters, fixtures and appliances. A softener sized for your hardness and household removes it for the whole house.
Chlorine or chloramine
Standard carbon removes chlorine’s taste and smell. Chloramine lasts longer in the pipes and needs catalytic carbon to remove it.
Not sure what you need?
Aqua knows these figures and Aquatell’s treatment charts, and can size a system for your home.




