Orting, WA water hardness
Reported by Tacoma Water Division City of · September 2025
- WA typical
- 36 mg/L
- EPA health violations since 2016
- 0
- Data
- Utility report
The water in Orting carries roughly 22 mg/L of dissolved calcium and magnesium, or 1.3 grains per gallon. That is soft water. The number comes from Tacoma Water Division City of, dated September 2025.
Orting sits 14 mg/L below the typical Washington figure of 36. None of the 10 nearest cities we track has softer water. The range nearby runs from 22 mg/L in Tehaleh to 30 in Prairie Ridge.
What 22 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 22 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 Orting's water system
No health-based violations since 2016
Serves about 10,332 people from groundwater.
- Health-based
- 0
- Monitoring or reporting
- 3
- Open now
- 0
EPA lists Orting City of as the system serving Orting. The hardness figure above comes from a different system's report, which TapWaterData uses for Orting.
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 Orting water hard?
No. It measures about 22 mg/L (1.3 grains per gallon), which the USGS classes as soft.
What is the water hardness in Orting in grains per gallon?
About 1.3 gpg. One grain per gallon equals 17.1 mg/L, so 22 mg/L divided by 17.1 gives 1.3.
Has the Orting water system had EPA violations?
EPA records show no health-based violations for Orting City of since 2016. There were also 3 monitoring or reporting violations, which are about late or missing tests and notices.
Nearby cities
- Tehaleh22 mg/LSoft
- South Hill22 mg/LSoft
- Prairie Ridge30 mg/LSoft
- Graham22 mg/LSoft
- Puyallup29 mg/LSoft
- Frederickson22 mg/LSoft
- Summit View22 mg/LSoft
- Bonney Lake30 mg/LSoft
- Clover Creek22 mg/LSoft
- Summit22 mg/LSoft
Hardness data: TapWaterData US Water Hardness (utility report, September 22, 2025), CC BY 4.0. Population: US Census Bureau. Violations: EPA ECHO. How we use them.