Hardness
Soft
31.8 PPM · 1.9 GPG
Local water dashboard
Official source aggregationWater quality in Belmont, NC 28012
A source-transparent look at local hardness, associated public water systems, EPA compliance history, and the measurements that are—and are not—available for Gaston County.
1 reported benchmark flag
- Primary matched system
- Belmont, City Of
- Source water
- Surface water + Groundwater
- County
- Gaston 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 mg/L
0% of action level
Utility match
9 systems
Serves 17,477 people system-wide
Hardness meter
How hard is the water?
Estimated local hardness
USGS hardness classification scale
31.8 PPM
Soft
0–59Moderate
60–120Hard
121–180Very hard
181+
0–59Moderate
60–120Hard
121–180Very hard
181+
Parts per million
31.8
mg/L as CaCO₃ equivalent
Grains per gallon
1.9
1 GPG ≈ 17.1 PPM
What this means at home
At 31.8 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
2
Nearest site
18.2 mi
Observation range
Jul 20, 2016–Apr 3, 2018
Estimate confidence
Low
Median of the latest qualifying hardness observation at each nearby monitoring site. Nearest monitoring location: FISHING CREEK AT HWY 5 BELOW YORK, SC (Stream).USGS source documentation ↗
Regional context
Is 28012 typical?
These comparisons use other indexed ZIP estimates, not utility tap samples. They help show local context without replacing a household test.
Belmont median
32 PPM
About the same1 indexed ZIP readings · Range 31.8–31.8 PPM
North Carolina median
41 PPM
9 PPM lower519 indexed ZIP readings · Range 4.7–267.5 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 mg/L
Reported Dec 31, 2025
Copper (CU90)
1.947 mg/L
Reported Dec 31, 1994
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
EPA limit 0.015
Copper (90th percentile)
Measured in mg/L
Local 1.947
EPA limit 1.3
Share of EPA benchmark
100% line = listed limit
2026Q2
- All records
- 12
- Health-based
- 0
- Active health-based
- 0
| Contaminant or rule | System | Status | Period |
|---|---|---|---|
| Consumer Confidence Rule | NC0136354 | Resolved | Jul 1, 2025through Jul 2, 2025 |
| Consumer Confidence Rule | NC0136372 | Resolved | Jul 1, 2025through Jul 2, 2025 |
| Consumer Confidence Rule | NC2036011 | Resolved | Jul 1, 2025through Jul 2, 2025 |
| Consumer Confidence Rule | NC0136255 | Resolved | Jul 1, 2024through Dec 6, 2024 |
| Consumer Confidence Rule | NC0136335 | Resolved | Jul 1, 2024through Dec 6, 2024 |
| Consumer Confidence Rule | NC0136338 | Resolved | Jul 1, 2024through Dec 6, 2024 |
| Total Haloacetic Acids (HAA5) | NC0136192 | Resolved | Jan 1, 2024through Dec 31, 2024 |
| Lead and Copper Rule | NC0136354 | Resolved | Oct 1, 2023through Apr 9, 2024 |
| Lead and Copper Rule | NC0136372 | Resolved | Oct 1, 2023through Feb 26, 2024 |
| Lead and Copper Rule | NC2036011 | Resolved | Oct 1, 2023through Mar 28, 2024 |
| Lead and Copper Rule | NC0136015 | Resolved | Jan 1, 2023through Mar 8, 2023 |
| Total Haloacetic Acids (HAA5) | NC0136255 | Resolved | Sep 1, 2022through Aug 31, 2023 |
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 Belmont ZIP 28012 using 31.8 PPM nearby hardness and 2 reported measurement benchmarks.
Drinking 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 Belmont
Is tap water safe in Belmont?+
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 31.8 PPM, or 1.9 grains per gallon, classified as soft. This is not a household tap measurement.
Do I need a water softener?+
There is no high-hardness trigger in this profile. Confirm with a tap test before buying equipment.