WH

Water Hardness in 43062

Pataskala, Ohio · Licking County

278 PPM
16.3 GPG
Very Hard
0Soft60120180300+
Verified - Annual Water Quality Report

Dataset updated March 9, 2026Matched to 5 water systemsTap readings can vary by utility zone, treatment, and plumbing. Methodology

Source context

How this ZIP reading is built

This ZIP reading is built from 5 matched water systems. When more than one system is matched, the displayed value is weighted toward larger known service populations when that data is available.

Source basis
1 verified treated-water source
5 matched systems total for this ZIP; treated-water reports are prioritized when available.
Water source profile
Primarily surface water
Surface-water hardness can shift with reservoirs, runoff, season, and treatment. This profile is weighted by known population served across matched systems.
Data recency
March 9, 2026
Dataset rebuilt March 9, 2026; individual utility reporting years can vary.

Hardness is a mineral-content reading, not a drinking-water safety rating. Use it for scale, appliance, and softener decisions; check your utility report or test your tap before sizing treatment equipment. See how we calculate local readings.

Water Systems Serving 43062

These are the systems matched to this ZIP code. The displayed ZIP value is weighted toward larger known service populations when population data is available.

5 water systems
PWSID is the public water system identifier. Data Source shows whether the hardness value comes from a treated-water report, USGS monitoring, or a local estimate; source year is shown when available.
Newark City Pws
OH4502314
Very Hard
346 PPMsurface water49,934 servedHigh Confidence - USGS Monitoring
Westerville City Pws
OH2503411
Moderately Hard
128 PPMsurface water39,000 servedVerified - Annual Water Quality Report
Source water: 165 PPM
Licking Regional Water District
OH4505412
Very Hard
418 PPMgroundwater17,818 servedHigh Confidence - USGS Monitoring
City Of Heath Pws
OH4500912
Hard
200 PPMgroundwater10,310 servedHigh Confidence - USGS Monitoring
Pataskala City
OH4502512
Very Hard
359 PPMgroundwater9,900 servedHigh Confidence - USGS Monitoring

Nearby Zip Codes

430183434303334343004128430681284300134343054128431474034302534343023343432131284310912843230128

What This Means For You

Use this ZIP reading as a local planning estimate, not a final treatment specification. Hardness can vary by utility zone, seasonal blend, private well, and building plumbing. Confirm your tap reading with a utility report or home hardness test before sizing equipment.

MethodologyData sourcesHow to test your water

Know your water hardness?

If you've tested your water or have your utility's CCR report, share your reading to help us improve accuracy for Pataskala, OH (43062).

Submit Your Data

Frequently Asked Questions

Is the water hard in Pataskala, OH (43062)?

The average water hardness in 43062 is 278 PPM (16.3 GPG), which is classified as very hard.

Do I need a water softener in 43062?

With hardness of 278 PPM, a water softener is recommended for homes in 43062.

Is hard water in 43062 safe to drink?

Water hardness itself is a mineral-content reading, not a drinking-water safety rating. Calcium and magnesium are naturally occurring minerals, but you should check your utility's Consumer Confidence Report for contaminant and compliance information.

How many water systems serve 43062?

Zip code 43062 in Pataskala, Ohio is served by 5 water systems.

Learn More About Your Water

How to Test Water Hardness at Home

Compare free lookups, soap tests, test strips, liquid drop kits, and lab tests for measuring water hardness.

8 min read

Water Hardness Scale: PPM and GPG Chart

Use the USGS water hardness scale to compare PPM, GPG, and mg/L levels from soft to very hard water.

10 min read

Well Water Hardness: Why It's Usually Hard & How to Treat It

Well water is almost always harder than city water. Learn why, how to test your well, and the best treatment options for hard well water.

8 min read