Hardness
Hard
180 PPM · 10.5 GPG
Local water dashboard
Official source aggregationWater quality in Clarksburg, WV 26301
A source-transparent look at local hardness, associated public water systems, EPA compliance history, and the measurements that are—and are not—available for Harrison County.
No active health-based violation reported
- Primary matched system
- Clarksburg Water Board
- Source water
- Surface water
- County
- Harrison 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
0.0013 mg/L
9% of action level
Utility match
3 systems
Serves 19,072 people system-wide
Hardness meter
How hard is the water?
Estimated local hardness
USGS hardness classification scale
180 PPM
Soft
0–59Moderate
60–120Hard
121–180Very hard
181+
0–59Moderate
60–120Hard
121–180Very hard
181+
Parts per million
180
mg/L as CaCO₃ equivalent
Grains per gallon
10.5
1 GPG ≈ 17.1 PPM
What this means at home
At 180 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
50
Nearest site
38.1 mi
Observation range
Jan 19, 2016–Sep 24, 2025
Estimate confidence
Low
Median of the latest qualifying hardness observation at each nearby monitoring site. Nearest monitoring location: TYGART VALLEY RIVER AT ELKINS, WV (Stream).USGS source documentation ↗
Regional context
Is 26301 typical?
These comparisons use other indexed ZIP estimates, not utility tap samples. They help show local context without replacing a household test.
Clarksburg median
180 PPM
About the same1 indexed ZIP readings · Range 180–180 PPM
West Virginia median
141 PPM
39 PPM higher219 indexed ZIP readings · Range 85.5–265 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 pass
Lead (PB90)
0.0013 mg/L
Reported Jun 30, 2026
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.
Lead (90th percentile)
Measured in mg/L
Local 0.0013
EPA limit 0.015
Share of EPA benchmark
100% line = listed limit
2026Q2
- All records
- 35
- Health-based
- 0
- Active health-based
- 0
| Contaminant or rule | System | Status | Period |
|---|---|---|---|
| Consumer Confidence Rule | WV3301736 | Resolved | Oct 1, 2025through Nov 10, 2025 |
| Consumer Confidence Rule | WV3301737 | Resolved | Oct 1, 2025through Nov 10, 2025 |
| Consumer Confidence Rule | WV3301736 | Unaddressed | Oct 1, 2024 |
| Consumer Confidence Rule | WV3301737 | Unaddressed | Oct 1, 2024 |
| Lead and Copper Rule | WV3301705 | Resolved | Jul 1, 2024through Apr 15, 2025 |
| Lead and Copper Rule | WV3301736 | Unaddressed | Mar 31, 2024 |
| Lead and Copper Rule | WV3301737 | Unaddressed | Mar 31, 2024 |
| Total Polychlorinated Biphenyls (PCB) | WV3301705 | Archived | Jan 1, 2023through Dec 31, 2025 |
| 2,4-D | WV3301705 | Archived | Jan 1, 2023through Dec 31, 2025 |
| Picloram | WV3301705 | Archived | Jan 1, 2023through Dec 31, 2025 |
| OXAMYL | WV3301705 | Archived | Jan 1, 2023through Dec 31, 2025 |
| Chlordane | WV3301705 | Archived | Jan 1, 2023through Dec 31, 2025 |
| Carbofuran | WV3301705 | Archived | Jan 1, 2023through Dec 31, 2025 |
| Consumer Confidence Rule | WV3301705 | Resolved | Oct 1, 2022through Oct 5, 2022 |
| Consumer Confidence Rule | WV3301736 | Unaddressed | Oct 1, 2022 |
| Consumer Confidence Rule | WV3301737 | Unaddressed | Oct 1, 2022 |
| Di(2-ethylhexyl) phthalate | WV3301705 | Resolved | Jan 1, 2022through Dec 31, 2022 |
| Total Haloacetic Acids (HAA5) | WV3301736 | Archived | Dec 1, 2021through Feb 28, 2022 |
| Consumer Confidence Rule | WV3301736 | Unaddressed | Oct 1, 2021 |
| Consumer Confidence Rule | WV3301737 | Unaddressed | Oct 1, 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 Clarksburg ZIP 26301 using 180 PPM nearby hardness and 1 reported measurement benchmarks.
Scale protection
High-Capacity Whole House Water Softener
180 PPM is 2× 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.
Frequently asked
Water questions for Clarksburg
Is tap water safe in Clarksburg?+
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 180 PPM, or 10.5 grains per gallon, classified as hard. This is not a household tap measurement.
Do I need a water softener?+
At 180 PPM, a correctly sized whole-house softener can reduce scale and hard-water spotting. It does not replace contaminant filtration.