Hardness
Hard
131.5 PPM · 7.7 GPG
Local water dashboard
Official source aggregationA source-transparent look at local hardness, associated public water systems, EPA compliance history, and the measurements that are—and are not—available for Lincoln County.
At a glance
EPA quarter 2026Q2
Hardness
Hard
131.5 PPM · 7.7 GPG
Compliance screen
No active flag
0 active health-based records
Lead 90th percentile
0.0017 mg/L
11% of action level
Utility match
1 system
Serves 2,465 people system-wide
Hardness meter
Estimated local hardness
USGS hardness classification scale
131.5 PPM
Parts per million
131.5
mg/L as CaCO₃ equivalent
Grains per gallon
7.7
1 GPG ≈ 17.1 PPM
What this means at home
At 131.5 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
14
Nearest site
27.6 mi
Observation range
Nov 4, 2019–Oct 28, 2024
Estimate confidence
Low
Median of the latest qualifying hardness observation at each nearby monitoring site. Nearest monitoring location: 074.0 TUG FORK AT FORT GAY, WV (Stream).USGS source documentation ↗
Regional context
These comparisons use other indexed ZIP estimates, not utility tap samples. They help show local context without replacing a household test.
West Hamlin median
136 PPM
About the same2 indexed ZIP readings · Range 131.5–140 PPM
West Virginia median
141 PPM
9 PPM lower219 indexed ZIP readings · Range 85.5–265 PPM
EPA benchmark screen
Available numerical results from associated SDWIS community water systems, compared with the applicable action level or federal MCL. Federal measured-value coverage is incomplete.
Lead (PB90)
0.0017 mg/L
Reported Dec 31, 2024
Copper (CU90)
Not available
No numerical 90th-percentile result
Numerical coverage
1 comparable result
Missing values remain blank; absence is not treated as a pass.
Measured in mg/L
Local 0.0017
EPA limit 0.015
100% line = listed limit
| Contaminant or rule | System | Status | Period |
|---|---|---|---|
| Public Notice | WV3302203 | Unaddressed | Dec 13, 2025 |
| Interim Enhanced Surface Water Treatment RuleHealth-based | WV3302203 | Archived | Oct 1, 2025through Oct 31, 2025 |
| Nitrate | WV3302203 | Archived | Jan 1, 2025through Dec 31, 2025 |
| Mercury | WV3302203 | Archived | Jan 1, 2025through Dec 31, 2025 |
| Public Notice | WV3302203 | Resolved | Feb 15, 2024through Jul 25, 2024 |
| Surface Water Treatment Rule | WV3302203 | Archived | Feb 1, 2024through Feb 29, 2024 |
| Chlorine | WV3302203 | Archived | Jan 1, 2024through Mar 31, 2024 |
| Total Haloacetic Acids (HAA5) | WV3302203 | Archived | Apr 1, 2023through Jun 30, 2023 |
| Di(2-ethylhexyl) phthalate | WV3302203 | Archived | Jan 1, 2023through Dec 31, 2025 |
| LASSO | WV3302203 | Archived | Jan 1, 2023through Dec 31, 2025 |
| Atrazine | WV3302203 | Archived | Jan 1, 2023through Dec 31, 2025 |
| BHC-GAMMA | WV3302203 | Archived | Jan 1, 2023through Dec 31, 2025 |
| Carbofuran | WV3302203 | Archived | Jan 1, 2023through Dec 31, 2025 |
| Heptachlor | WV3302203 | Archived | Jan 1, 2023through Dec 31, 2025 |
| Methoxychlor | WV3302203 | Archived | Jan 1, 2023through Dec 31, 2025 |
| Benzo(a)pyrene | WV3302203 | Archived | Jan 1, 2023through Dec 31, 2025 |
| OXAMYL | WV3302203 | Archived | Jan 1, 2023through Dec 31, 2025 |
| Simazine | WV3302203 | Archived | Jan 1, 2023through Dec 31, 2025 |
| Di(2-ethylhexyl) adipate | WV3302203 | Archived | Jan 1, 2023through Dec 31, 2025 |
| Heptachlor epoxide | WV3302203 | Archived | Jan 1, 2023through Dec 31, 2025 |
No reported violation does not prove that every contaminant was tested or absent; SDWIS measured values are incomplete and lag state records.
Solutions matcher
Matched to West Hamlin ZIP 25571 using 131.5 PPM nearby hardness and 1 reported measurement benchmarks.
Scale protection
131.5 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 systemsAffiliate 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
Estimates can differ across a city because monitoring locations and associated systems differ.
Frequently asked
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.
Nearby USGS observations produce an estimate of 131.5 PPM, or 7.7 grains per gallon, classified as hard. This is not a household tap measurement.
At 131.5 PPM, a correctly sized whole-house softener can reduce scale and hard-water spotting. It does not replace contaminant filtration.