Hardness
Soft
40.4 PPM · 2.4 GPG
Local water dashboard
Official source aggregationWater quality in Salisbury, NC 28144
A source-transparent look at local hardness, associated public water systems, EPA compliance history, and the measurements that are—and are not—available for Rowan County.
2 reported benchmark flags
- Primary matched system
- Salisbury-Rowan
- Source water
- Surface water + Groundwater
- County
- Rowan 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
10 systems
Serves 46,156 people system-wide
Hardness meter
How hard is the water?
Estimated local hardness
USGS hardness classification scale
40.4 PPM
Soft
0–59Moderate
60–120Hard
121–180Very hard
181+
0–59Moderate
60–120Hard
121–180Very hard
181+
Parts per million
40.4
mg/L as CaCO₃ equivalent
Grains per gallon
2.4
1 GPG ≈ 17.1 PPM
What this means at home
At 40.4 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
4
Nearest site
65.3 mi
Observation range
Feb 4, 2016–Jun 9, 2026
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 28144 typical?
These comparisons use other indexed ZIP estimates, not utility tap samples. They help show local context without replacing a household test.
Salisbury median
39 PPM
About the same3 indexed ZIP readings · Range 37.7–40.4 PPM
North Carolina median
41 PPM
About the same519 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 pass2 fail
Lead (PB90)
0 mg/L
Reported Dec 31, 2025
Copper (CU90)
2.024 mg/L
Reported Dec 31, 2007
Numerical coverage
3 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 2.024
EPA limit 1.3
Combined Uranium
Measured in PCI/L
Local 48.1
EPA limit 30
Share of EPA benchmark
100% line = listed limit
2026Q2
- All records
- 24
- Health-based
- 11
- Active health-based
- 0
| Contaminant or rule | System | Status | Period |
|---|---|---|---|
| Lead and Copper Rule | NC0180122 | Addressed | Oct 1, 2025 |
| Lead and Copper Rule | NC0180201 | Resolved | Jan 1, 2025through Apr 22, 2026 |
| LEAD AND COPPER RULE REVISIONS | NC0180425 | Resolved | Oct 17, 2024through Nov 26, 2024 |
| LEAD AND COPPER RULE REVISIONSHealth-based | NC0180425 | Resolved | Oct 17, 2024through Nov 26, 2024 |
| LEAD AND COPPER RULE REVISIONSHealth-based | NC0180201 | Resolved | Oct 17, 2024through Feb 19, 2025 |
| LEAD AND COPPER RULE REVISIONS | NC0180201 | Resolved | Oct 17, 2024through Feb 19, 2025 |
| Consumer Confidence Rule | NC0180187 | Resolved | Jul 1, 2024through Nov 26, 2024 |
| Consumer Confidence Rule | NC0180196 | Resolved | Jul 1, 2024through Dec 17, 2024 |
| Consumer Confidence Rule | NC0180108 | Resolved | Jul 1, 2024through Dec 2, 2024 |
| Consumer Confidence Rule | NC0180201 | Resolved | Jul 1, 2024through Nov 14, 2024 |
| Revised Total Coliform RuleHealth-based | NC0180201 | Resolved | Aug 1, 2023through Aug 31, 2023 |
| Combined UraniumHealth-basedReported 48.1 PCI/L · MCL 30 | NC0180122 | Resolved | Apr 1, 2023through Jun 30, 2023 |
| Combined UraniumHealth-basedReported 45 PCI/L · MCL 30 | NC0180122 | Resolved | Jan 1, 2023through Mar 31, 2023 |
| CARBON, TOTALHealth-basedReported 0.99 RATIO | NC0180010 | Resolved | Oct 1, 2022through Dec 31, 2022 |
| Combined UraniumHealth-basedReported 42.9 PCI/L · MCL 30 | NC0180122 | Resolved | Oct 1, 2022through Dec 31, 2022 |
| Combined UraniumHealth-basedReported 40.8 PCI/L · MCL 30 | NC0180122 | Resolved | Jul 1, 2022through Sep 30, 2022 |
| Combined UraniumHealth-basedReported 39 PCI/L · MCL 30 | NC0180122 | Resolved | Apr 1, 2022through Jun 30, 2022 |
| Combined UraniumHealth-basedReported 28.8 PCI/L · MCL 30 | NC0180122 | Resolved | Jan 1, 2022through Mar 31, 2022 |
| Lead and Copper Rule | NC0180110 | Resolved | Jan 1, 2022through Mar 18, 2022 |
| Consumer Confidence Rule | NC0180425 | Resolved | Jul 1, 2021through Oct 14, 2021 |
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 Salisbury ZIP 28144 using 40.4 PPM nearby hardness and 3 reported measurement benchmarks.
Drinking water protection
Under-Sink Reverse Osmosis System
Copper (90th percentile), Combined Uranium have 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.
Nearby indexed reports
Compare ZIPs in Salisbury
Estimates can differ across a city because monitoring locations and associated systems differ.
Frequently asked
Water questions for Salisbury
Is tap water safe in Salisbury?+
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 40.4 PPM, or 2.4 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.