WH

Water Hardness in Franklin Furnace, OH

Ohio · 1 zip codes · 17 matched water systems

242 PPM
14.2 GPG
Hard
0Soft60120180300+
High Confidence — USGS Monitoring

Dataset updated March 9, 202617 matched water systems in the city rollupIndividual systems and ZIPs can differ. Methodology

Source context

How this city reading is built

This city reading is a weighted rollup across 17 matched water systems and 1 ZIP code. Citywide readings are useful for comparison, but individual utility zones and ZIPs can differ.

Source basis
3 USGS-backed sources
17 matched systems total for this city; USGS monitoring is used where treated-water reports are unavailable.
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 in Franklin Furnace

These systems are matched to Franklin Furnace, OH. Citywide readings are useful for comparison, but the system serving a specific address may differ from the city average.

17 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.
Portsmouth City
OH7300111
Moderately Hard
179 PPMsurface water40,475 servedHigh Confidence — USGS Monitoring
Scioto Co. Regional Water District #1
OH7300212
Very Hard
393 PPMgroundwater13,820 servedHigh Confidence — USGS Monitoring
Northwest Regional Water District
OH7300003
Moderately Hard
179 PPMgroundwater11,059 servedHigh Confidence — USGS Monitoring
Scioto Water Inc.-Rose Hill
OH7300303
Very Hard
328 PPMgroundwater8,861 servedEstimated — Nearby Data
Scioto Water Inc.-Sugar Camp
OH7300903
Very Hard
328 PPMgroundwater6,458 servedEstimated — Nearby Data
Showing the first 5 systems. Expand to review all matched systems.

Zip Codes in Franklin Furnace, OH

What This Means For You

Recommendations are based on the displayed hardness reading. Confirm your tap reading before sizing or buying treatment equipment.

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 Franklin Furnace, OH.

Submit Your Data

Frequently Asked Questions

How hard is the water in Franklin Furnace, OH?

The citywide weighted average water hardness in Franklin Furnace, OH is 242 PPM (14.2 GPG), classified as hard. This is based on 17 matched water systems.

Do I need a water softener in Franklin Furnace, OH?

With a citywide average hardness of 242 PPM, a water softener is recommended for homes in Franklin Furnace. Confirm your tap reading before sizing equipment.

Is hard water in Franklin Furnace, OH 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 Franklin Furnace, OH?

Franklin Furnace, Ohio is served by 17 matched water systems across 1 zip code.

Learn More About Your Water