Springfield, OR water hardness

Tap water hardness
18mg/L
1.1gpg
SoftCounty estimate

County estimate from 1,440 water samples in Lane County · July 2026

OR typical
24 mg/L
EPA health violations since 2016
0
Data
County estimate

Water samples from around Springfield put hardness at about 18 mg/L (1.1 gpg), which would be soft on the USGS scale. Treat this as a rough guide: it is the median of 1,440 samples taken across Lane County, mostly wells and streams, not a test of Springfield's treated tap water. One more reason for caution: EPA lists Springfield's water system as using surface water, which is often softer than the wells behind the county figure.

Springfield on the hardness scale, with nearby cities
060120180240300360+OR typical 24Salem: 16 mg/LSalem 16Four Corners: 16 mg/LFour Corners 16Hayesville: 16 mg/LHayesville 16Eugene: 19 mg/LEugene 19River Road: 19 mg/LRiver Road 19Santa Clara: 19 mg/LSanta Clara 19Lebanon: 25 mg/LLebanon 25Albany: 25 mg/LAlbany 25Corvallis: 27 mg/LCorvallis 27Roseburg: 66 mg/LRoseburg 66Springfield 18mg/L as calcium carbonate060120180240300360+OR 24Eugene: 19 mg/LEugene 19River Road: 19 mg/LRiver Road 19Santa Clara: 19 mg/LSanta Clara 19Lebanon: 25 mg/LLebanon 25Albany: 25 mg/LAlbany 25Corvallis: 27 mg/LCorvallis 2718 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 18 mg/L, Springfield is close to the typical Oregon figure of 24 mg/L. Of the 10 nearest cities we track, 3 have softer water and 7 have harder. The range nearby runs from 16 mg/L in Salem to 66 in Roseburg.

What 18 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 18 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 Springfield's water system

Springfield Utility Board · PWSID OR4100837

No health-based violations since 2016

Serves about 62,100 people from surface water.

Health-based
0
Monitoring or reporting
1
Open now
0

EPA lists this system as serving Springfield.

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 Springfield water hard?

No. It measures about 18 mg/L (1.1 grains per gallon), which the USGS classes as soft.

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

About 1.1 gpg. One grain per gallon equals 17.1 mg/L, so 18 mg/L divided by 17.1 gives 1.1.

Has the Springfield water system had EPA violations?

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

Nearby cities

All 53 cities in Oregon

Hardness data: TapWaterData US Water Hardness (county estimate, July 4, 2026), CC BY 4.0. Population: US Census Bureau. Violations: EPA ECHO. How we use them.