How hard is the water in Pike Creek, DE?

Tap water hardness
87mg/L
5.1gpg
Moderately hardReports range 87–108

Reported by Artesian Water Company · September 2025

DE typical
87 mg/L
EPA health violations since 2016
0
Softener for 3 people
24k grain
Data
Utility report

Pike Creek water measures 87 mg/L (5.1 gpg) of hardness, moderately hard by USGS standards. The number comes from Artesian Water Company, dated September 2025. Reports for this system disagree, with values from 87 to 108 mg/L.

Pike Creek on the hardness scale, with nearby cities
060120180240300360+DE typical 87Pike Creek Valley: 87 mg/LPike Creek Valley 87North Star: 87 mg/LNorth Star 87Hockessin: 87 mg/LHockessin 87Elsmere: 87 mg/LElsmere 87Brookside: 87 mg/LBrookside 87Wilmington Manor: 87 mg/LWilmington Manor 87Wilmington: 87 mg/LWilmington 87New Castle: 87 mg/LNew Castle 87Newark: 94 mg/LNewark 94Bear: 94 mg/LBear 94Pike Creek 87mg/L as calcium carbonate060120180240300360+DE 87Pike Creek Valley: 87 mg/LPike Creek. 87North Star: 87 mg/LNorth Star 87Hockessin: 87 mg/LHockessin 87Elsmere: 87 mg/LElsmere 87Brookside: 87 mg/LBrookside 87Newark: 94 mg/LNewark 9487 mg/Lmg/L as calcium carbonate
Soft 0–60 mg/LModerately hard 61–120 mg/LHard 121–180 mg/LVery hard 181+ mg/L

Pike Creek sits close to the typical Delaware figure of 87 mg/L. None of the 10 nearest cities we track has softer water. The range nearby runs from 87 mg/L in Pike Creek Valley to 94 in Newark.

What 87 mg/L means at home

You may see faint white spots on glasses and shower doors after the water dries.

Scale builds up slowly. A kettle or coffee maker needs descaling now and then, maybe every few months.

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

Optional. Plenty of households at this level live with it and descale the kettle now and then.

Water softener

Worth a look if spots on glass bother you, or if your tankless water heater manual asks for softer water.

Carbon filter

Improves taste and removes chlorine. It leaves calcium and magnesium in place.

Softener size for Pike Creek

3 people × 75 gallons a day × 5.1 gpg = 1,150 grains a day. A 24,000-grain unit regenerates about every 20 days.

Size it for your household

EPA record for Pike Creek's water system

Artesian Water Company · PWSID DE0000552

No health-based violations since 2016

Serves about 231,114 people from surface water.

Health-based
0
Monitoring or reporting
0
Open now
0

TapWaterData ties Pike Creek to this system. EPA's service-area records do not name Pike Creek, so check the utility printed on your water bill.

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 Pike Creek water hard?

Somewhat. It measures about 87 mg/L (5.1 grains per gallon), which the USGS classes as moderately hard.

What is the water hardness in Pike Creek in grains per gallon?

About 5.1 gpg. One grain per gallon equals 17.1 mg/L, so 87 mg/L divided by 17.1 gives 5.1.

What size water softener do I need in Pike Creek?

For 3 people using 75 gallons each per day, 5.1 gpg works out to about 1,150 grains a day. A 24,000-grain softener covers that with a regeneration about every 20 days.

Has the Pike Creek water system had EPA violations?

EPA records show no health-based violations for Artesian Water Company since 2016.

Nearby cities

All 17 cities in Delaware

Hardness data: TapWaterData US Water Hardness (utility report, September 23, 2025), CC BY 4.0. Population: US Census Bureau. Violations: EPA ECHO. How we use them.