Hardness
Hard
123 PPM · 7.2 GPG
Local water dashboard
Official source aggregationWater quality in Salem, OH 44460
A source-transparent look at local hardness, associated public water systems, EPA compliance history, and the measurements that are—and are not—available for Columbiana County.
1 reported benchmark flag
- Primary matched system
- Salem City
- Source water
- Surface water
- County
- Columbiana County
- Profile updated
At a glance
What the current records say
EPA quarter 2026Q2
Compliance screen
No active flag
0 active health-based records
Lead 90th percentile
0.0094 mg/L
63% of action level
Utility match
1 system
Serves 16,850 people system-wide
Hardness meter
How hard is the water?
Estimated local hardness
USGS hardness classification scale
123 PPM
Soft
0–59Moderate
60–120Hard
121–180Very hard
181+
0–59Moderate
60–120Hard
121–180Very hard
181+
Parts per million
123
mg/L as CaCO₃ equivalent
Grains per gallon
7.2
1 GPG ≈ 17.1 PPM
What this means at home
At 123 PPM, mineral scale can build up on fixtures and heating elements, reduce soap lather, and leave visible spotting. Hardness is primarily an aesthetic and appliance concern—not itself a tap-water safety rating.
USGS sites used
65
Nearest site
23.7 mi
Observation range
Jan 25, 2016–Jun 15, 2026
Estimate confidence
Moderate
Median of the latest qualifying hardness observation at each nearby monitoring site. Nearest monitoring location: Mahoning River at North Edinburg, PA (Stream).USGS source documentation ↗
Regional context
Is 44460 typical?
These comparisons use other indexed ZIP estimates, not utility tap samples. They help show local context without replacing a household test.
Salem median
123 PPM
About the same1 indexed ZIP readings · Range 123–123 PPM
Ohio median
226 PPM
103 PPM lower162 indexed ZIP readings · Range 77.2–387 PPM
EPA benchmark screen
Contaminant snapshot
Available numerical results from associated SDWIS community water systems, compared with the applicable action level or federal MCL. Federal measured-value coverage is incomplete.
1 pass1 fail
Lead (PB90)
0.0094 mg/L
Reported Dec 31, 2025
Copper (CU90)
345 mg/L
Reported Sep 30, 2005
Numerical coverage
2 comparable results
Missing values remain blank; absence is not treated as a pass.
Lead (90th percentile)
Measured in mg/L
Local 0.0094
EPA limit 0.015
Copper (90th percentile)
Measured in mg/L
Local 345
EPA limit 1.3
Share of EPA benchmark
100% line = listed limit
2026Q2
- All records
- 2
- Health-based
- 0
- Active health-based
- 0
| Contaminant or rule | System | Status | Period |
|---|---|---|---|
| Total Haloacetic Acids (HAA5) | OH1502011 | Resolved | Jan 1, 2022through Mar 31, 2022 |
| Consumer Confidence Rule | OH1502011 | Unaddressed | Jan 13, 2020 |
No reported violation does not prove that every contaminant was tested or absent; SDWIS measured values are incomplete and lag state records.
Solutions matcher
Your personalized water action plan
Matched to Salem ZIP 44460 using 123 PPM nearby hardness and 2 reported measurement benchmarks.
Scale protection
High-Capacity Whole House Water Softener
123 PPM is 1× the high-hardness trigger used by this matcher.
Designed to reduce scale on fixtures, water heaters, glassware, and plumbing throughout the home.
Compare whole-house systemsDrinking water protection
Under-Sink Reverse Osmosis System
Copper (90th percentile) has a measured benchmark flag or active health-based SDWIS record in this profile.
A certified multi-stage RO system targets a broader range of dissolved contaminants at the kitchen tap.
Explore under-sink filtrationAffiliate disclosure: we may earn a commission from qualifying purchases, at no added cost to you. Product matching is educational and does not replace certified water testing.
Frequently asked
Water questions for Salem
Is tap water safe in Salem?+
EPA ECHO shows no active health-based violation for the associated systems in this reporting snapshot. This does not prove every contaminant is absent; federal records can lag and household plumbing can change tap conditions.
How hard is the water?+
Nearby USGS observations produce an estimate of 123 PPM, or 7.2 grains per gallon, classified as hard. This is not a household tap measurement.
Do I need a water softener?+
At 123 PPM, a correctly sized whole-house softener can reduce scale and hard-water spotting. It does not replace contaminant filtration.