Hard water in Haysville, KS

Tap water hardness
225mg/L
13.2gpg
Very hard

Reported by Haysville, City of · June 2022

KS typical
138 mg/L
EPA health violations since 2016
1
Softener for 3 people
24k grain
Data
Utility report

Haysville water measures 225 mg/L (13.2 gpg) of hardness, very hard by USGS standards. The number comes from Haysville, City of, dated June 2022.

Haysville on the hardness scale, with nearby cities
060120180240300360+KS typical 138El Dorado: 117 mg/LEl Dorado 117Augusta: 120 mg/LAugusta 120Mulvane: 128 mg/LMulvane 128Derby: 133 mg/LDerby 133Valley Center: 133 mg/LValley Center 133Winfield: 136 mg/LWinfield 136Wichita: 138 mg/LWichita 138Park City: 138 mg/LPark City 138Newton: 260 mg/LNewton 260Goddard: 268 mg/LGoddard 268Haysville 225mg/L as calcium carbonate060120180240300360+KS 138Mulvane: 128 mg/LMulvane 128Derby: 133 mg/LDerby 133Valley Center: 133 mg/LValley Cen. 133Wichita: 138 mg/LWichita 138Park City: 138 mg/LPark City 138Goddard: 268 mg/LGoddard 268225 mg/Lmg/L as calcium carbonate
Soft 0–60 mg/LModerately hard 61–120 mg/LHard 121–180 mg/LVery hard 181+ mg/L

At 225 mg/L, Haysville is 87 mg/L above the typical Kansas figure of 138. Of the 10 nearest cities we track, 8 have softer water and 2 have harder. The range nearby runs from 117 mg/L in El Dorado to 268 in Goddard.

What 225 mg/L means at home

Scale forms fast here. Kettles and coffee makers need regular descaling, and showerheads clog unless you clean them.

Tank water heaters collect mineral sediment that insulates the water from the burner, so flushing the tank matters more than usual.

Dishes and glass shower doors spot easily. Soap scum and a dull film on hair or laundry are common complaints.

Hardness is not a health problem, and EPA sets no limit for it. It is a matter of scale and soap.

What to do about it

At 225 mg/L most of the trouble is scale, and only a few things deal with it.

Ion-exchange water softener

The standard whole-house fix. It swaps calcium and magnesium for sodium or potassium and needs salt plus a drain. Size it with the calculator below.

Salt-free conditioner

No salt and no drain line. It changes how minerals form scale instead of removing them, so water still tests hard.

Reverse osmosis or carbon filter

Under-sink reverse osmosis removes minerals from drinking water only. Plain carbon filters improve taste but do not soften.

Softener size for Haysville

3 people × 75 gallons a day × 13.2 gpg = 2,961 grains a day. A 24,000-grain unit regenerates about every 8 days.

Size it for your household

EPA record for Haysville's water system

Haysville, City of · PWSID KS2017322

1 health-based violation since 2016

Serves about 11,315 people from groundwater.

Health-based
1
Monitoring or reporting
1
Open now
0
20162017201820192020202120222023202420252026Groundwater Rule'16'18'20'22'24'26Groundwater Rule
Each dot is one health-based violation, placed at the start of its compliance period.
Contaminant or ruleViolationsPeriodStatus
Groundwater Ruletreatment of well water12017Resolved

Health-based means a contaminant above its legal limit or a missed treatment step. Monitoring and reporting violations are late or missing tests and notices. Source: EPA ECHO, 2026Q3 export, violations with periods starting 2016 or later. Full EPA record.

Questions

Is Haysville water hard?

Yes. It measures about 225 mg/L (13.2 grains per gallon), which the USGS classes as very hard.

What is the water hardness in Haysville in grains per gallon?

About 13.2 gpg. One grain per gallon equals 17.1 mg/L, so 225 mg/L divided by 17.1 gives 13.2.

What size water softener do I need in Haysville?

For 3 people using 75 gallons each per day, 13.2 gpg works out to about 2,961 grains a day. A 24,000-grain softener covers that with a regeneration about every 8 days.

Has the Haysville water system had EPA violations?

EPA records show 1 health-based violation for Haysville, City of since 2016, involving Groundwater Rule. There were also 1 monitoring or reporting violation, which are about late or missing tests and notices.

Nearby cities

All 48 cities in Kansas

Hardness data: TapWaterData US Water Hardness (utility report, June 2, 2022), CC BY 4.0. Population: US Census Bureau. Violations: EPA ECHO. How we use them.