Hard water in Elizabethtown, PA
Reported by Elizabethtown Area Water · August 2025
- PA typical
- 127 mg/L
- EPA health violations since 2016
- 1
- Softener for 3 people
- 24k grain
- Data
- Utility report
The water in Elizabethtown carries roughly 255 mg/L of dissolved calcium and magnesium, or 14.9 grains per gallon. That is very hard water. The number comes from Elizabethtown Area Water, dated August 2025.
At 255 mg/L, Elizabethtown is 128 mg/L above the typical Pennsylvania figure of 127. Of the 10 nearest cities we track, 9 have softer water and 1 has harder. The range nearby runs from 30 mg/L in Progress to 266 in Lebanon.
What 255 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 255 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.
3 people × 75 gallons a day × 14.9 gpg = 3,355 grains a day. A 24,000-grain unit regenerates about every 7 days.
EPA record for Elizabethtown's water system
1 health-based violation since 2016
Serves about 19,000 people from surface water.
- Health-based
- 1
- Monitoring or reporting
- 82
- Open now
- 0
| Contaminant or rule | Violations | Period | Status |
|---|---|---|---|
| Total trihalomethanes (TTHM)a disinfection byproduct | 1 | 2021 | Resolved |
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 Elizabethtown water hard?
Yes. It measures about 255 mg/L (14.9 grains per gallon), which the USGS classes as very hard.
What is the water hardness in Elizabethtown in grains per gallon?
About 14.9 gpg. One grain per gallon equals 17.1 mg/L, so 255 mg/L divided by 17.1 gives 14.9.
What size water softener do I need in Elizabethtown?
For 3 people using 75 gallons each per day, 14.9 gpg works out to about 3,355 grains a day. A 24,000-grain softener covers that with a regeneration about every 7 days.
Has the Elizabethtown water system had EPA violations?
EPA records show 1 health-based violation for Elizabethtown Area Water since 2016, involving Total trihalomethanes (TTHM). There were also 82 monitoring or reporting violations, which are about late or missing tests and notices.
Nearby cities
- Mount Joy93 mg/LModerately hard
- Middletown57 mg/LSoft
- East York83 mg/LModerately hard
- York83 mg/LModerately hard
- New Cumberland128 mg/LHard
- Progress30 mg/LSoft
- Lebanon266 mg/LVery hard
- Shiloh83 mg/LModerately hard
- West York83 mg/LModerately hard
- Millersville120 mg/LModerately hard
All 172 cities in Pennsylvania
Hardness data: TapWaterData US Water Hardness (utility report, August 20, 2025), CC BY 4.0. Population: US Census Bureau. Violations: EPA ECHO. How we use them.