Sheridan, WY water hardness

Tap water hardness
27mg/L
1.6gpg
Soft

Reported by Sheridan, City of · February 2025

WY typical
191 mg/L
EPA health violations since 2016
0
Data
Utility report

Sheridan water measures 27 mg/L (1.6 gpg) of hardness, soft by USGS standards. The number comes from Sheridan, City of, dated February 2025.

Sheridan on the hardness scale, with nearby cities
060120180240300360+WY typical 191Cheyenne: 49 mg/LCheyenne 49Jackson: 163 mg/LJackson 163Rock Springs: 210 mg/LRock Springs 210Casper: 327 mg/LCasper 327Gillette: 926 mg/LGillette 926Sheridan 27mg/L as calcium carbonate060120180240300360+WY 191Cheyenne: 49 mg/LCheyenne 49Jackson: 163 mg/LJackson 163Rock Springs: 210 mg/LRock Sprin. 210Casper: 327 mg/LCasper 327Gillette: 926 mg/LGillette 92627 mg/Lmg/L as calcium carbonate
Soft 0–60 mg/LModerately hard 61–120 mg/LHard 121–180 mg/LVery hard 181+ mg/L

Sheridan sits 164 mg/L below the typical Wyoming figure of 191. None of the 5 nearest cities we track has softer water. The range nearby runs from 49 mg/L in Cheyenne to 926 in Gillette.

What 27 mg/L means at home

Soap and shampoo lather with very little product. Kettles and showerheads stay mostly free of white crust.

Some people notice that soap feels slow to rinse off in soft water. That slippery feel is normal and harmless.

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

Nothing, as far as hardness goes. At 27 mg/L a softener would have almost nothing to remove.

Carbon filter

If the water tastes of chlorine, a pitcher or faucet carbon filter takes care of that. It does not change hardness.

EPA record for Sheridan's water system

Sheridan, City of · PWSID WY5600052

No health-based violations since 2016

Serves about 22,700 people from surface water.

Health-based
0
Monitoring or reporting
1
Open now
0

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 Sheridan water hard?

No. It measures about 27 mg/L (1.6 grains per gallon), which the USGS classes as soft.

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

About 1.6 gpg. One grain per gallon equals 17.1 mg/L, so 27 mg/L divided by 17.1 gives 1.6.

Has the Sheridan water system had EPA violations?

EPA records show no health-based violations for Sheridan, City of since 2016. There were also 1 monitoring or reporting violation, which are about late or missing tests and notices.

Nearby cities

All 6 cities in Wyoming

Hardness data: TapWaterData US Water Hardness (utility report, February 27, 2025), CC BY 4.0. Population: US Census Bureau. Violations: EPA ECHO. How we use them.