Hardness
Hard
178 PPM · 10.4 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 Hampshire County.
At a glance
EPA quarter 2026Q2
Hardness
Hard
178 PPM · 10.4 GPG
Compliance screen
Review needed
1 active health-based record
Lead 90th percentile
0.0035 mg/L
23% of action level
Utility match
4 systems
Serves 2,274 people system-wide
Hardness meter
Estimated local hardness
USGS hardness classification scale
178 PPM
Parts per million
178
mg/L as CaCO₃ equivalent
Grains per gallon
10.4
1 GPG ≈ 17.1 PPM
What this means at home
At 178 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
99
Nearest site
19.3 mi
Observation range
Jan 11, 2016–Jun 30, 2026
Estimate confidence
Moderate
Median of the latest qualifying hardness observation at each nearby monitoring site. Nearest monitoring location: PARKER HOLLOW RUN AT NEEDMORE, WV (Lake, Reservoir, Impoundment).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.
Romney median
178 PPM
About the same1 indexed ZIP readings · Range 178–178 PPM
West Virginia median
141 PPM
37 PPM higher219 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)
0.0035 mg/L
Reported Dec 31, 2025
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 0.0035
EPA limit 0.015
100% line = listed limit
| Contaminant or rule | System | Status | Period |
|---|---|---|---|
| Lead and Copper Rule | WV3301405 | Resolved | Dec 30, 2025through Sep 4, 2025 |
| Consumer Confidence Rule | WV3301411 | Unaddressed | Oct 1, 2025 |
| Lead and Copper Rule | WV3301411 | Unaddressed | Oct 1, 2025 |
| Consumer Confidence Rule | WV3301405 | Unaddressed | Oct 1, 2025 |
| Lead and Copper Rule | WV3301406 | Unaddressed | Oct 1, 2025 |
| Consumer Confidence Rule | WV3301406 | Unaddressed | Oct 1, 2025 |
| Consumer Confidence Rule | WV3301414 | Resolved | Oct 1, 2025through Dec 15, 2025 |
| Surface Water Treatment Rule | WV3301406 | Archived | Sep 1, 2025through Sep 30, 2025 |
| Chlorine | WV3301406 | Archived | Sep 1, 2025through Sep 30, 2025 |
| Long Term 2 Enhanced Surface Water Treatment RuleHealth-based | WV3301405 | Unaddressed | Jul 18, 2025 |
| Consumer Confidence Rule | WV3301411 | Unaddressed | Jul 1, 2025 |
| Consumer Confidence Rule | WV3301406 | Unaddressed | Jul 1, 2025 |
| Consumer Confidence Rule | WV3301411 | Unaddressed | Jul 1, 2024 |
| CARBON, TOTALHealth-basedReported 0.95 RATIO | WV3301405 | Archived | Jul 1, 2024through Sep 30, 2024 |
| Consumer Confidence Rule | WV3301405 | Resolved | Jul 1, 2024through Aug 28, 2024 |
| Consumer Confidence Rule | WV3301406 | Unaddressed | Jul 1, 2024 |
| Consumer Confidence Rule | WV3301414 | Unaddressed | Jul 1, 2024 |
| TTHM | WV3301406 | Archived | Jan 1, 2024through Mar 31, 2024 |
| Consumer Confidence Rule | WV3301411 | Unaddressed | Jul 1, 2023 |
| Consumer Confidence Rule | WV3301406 | Unaddressed | Jul 1, 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
Matched to Romney ZIP 26757 using 178 PPM nearby hardness and 1 reported measurement benchmarks.
Scale protection
178 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
Long Term 2 Enhanced Surface Water Treatment Rule 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
EPA ECHO reports 1 active health-based violation among the associated community water systems. Review the affected utility's current notice and Consumer Confidence Report.
Nearby USGS observations produce an estimate of 178 PPM, or 10.4 grains per gallon, classified as hard. This is not a household tap measurement.
At 178 PPM, a correctly sized whole-house softener can reduce scale and hard-water spotting. It does not replace contaminant filtration.