Water Hardness Atlas ZIP / postcode

Water hardness in Lakewood (New Jersey)

2.5 gpg soft

Tap water in Lakewood (New Jersey) is soft: 2.5 gpg (42 mg/L · 2.4 °dH · 4.2 °fH).

<6060–120120–180>180 mg/L

Source: Lakewood MUA 2026 Water Quality Report (2025 data), purchased-water table NJAW Coastal North (2025) · data checked 2026-10-23

Range across supply zones: 4–81 mg/L.

Lakewood sits on the New Jersey Coastal Plain, where groundwater in sandy aquifers such as the Kirkwood-Cohansey is typically soft and low in minerals. The figure of 42.1 mg/L CaCO₃ falls between wells and sampling points that range from 3.8 to 80.5 mg/L. Scale is limited, and a softener is rarely needed.

USGS classes: soft 0–60, moderately hard 61–120, hard 121–180, very hard >180 mg/L.

Water data

Total hardness2.5 gpg
UtilityLakewood Township Municipal Utilities Authority (Lakewood MUA)

How Lakewood (New Jersey) compares

Ranking of the hardest and softest water in the United States →

What it means at home

How much salt will you use for softening?

No. Water this soft does not need softening.

Descale a coffee machine or kettle about every 6 months (typical manufacturer guidance for this hardness).

Estimates for planning, not a quote. Check your appliance manual for exact settings.

Dishwasher setting in Lakewood

BrandSetting for this water
BoschH00
Miele2 °dH
AEG / Electrolux1
Beko1st
HooverS0
LGH0

From each brand's manual for the model family named in the source; your model may differ, so check its manual. All brands and how to change the setting →

FAQ

Is Lakewood (New Jersey) water hard or soft?

It is soft: 42 mg/L as CaCO₃ (2.5 gpg, 2.4 °dH). The usual bands are soft < 60, moderately hard 60–120, hard 120–180 and very hard > 180 mg/L.

Is tap water in Lakewood (New Jersey) safe to drink?

Hardness is not a health issue; it is about limescale, taste and appliances. Mains water must meet national drinking-water standards. USGS classes: soft 0–60, moderately hard 61–120, hard 121–180, very hard >180 mg/L.

How many grains per gallon is Lakewood (New Jersey) water?

2.5 gpg, equal to 2.4 °dH, 4.2 °fH or 42 mg/L calcium carbonate.

What dishwasher salt setting should I use in Lakewood (New Jersey)?

For 42 mg/L (2.4 °dH) check your manufacturer's table: level 0–1, usually no salt.

Do I need a water softener in Lakewood (New Jersey)?

No. With soft water a softener adds nothing.

Source

Source: Lakewood MUA 2026 Water Quality Report (2025 data), purchased-water table NJAW Coastal North (2025). Method: computed from supplier's calcium and magnesium. Lakewood MUA 2026 Water Quality Report (2025 data), purchased-water table NJAW Coastal North · Outdated figure? Tell us

Nearby cities

New Egypt6.1 gpgPerth Amboy5.6 gpgTrenton6.3 gpgVincentown7 gpgMount Holly7 gpgYardley3.4 gpg
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