Hardness
Very Hard
188.5 PPM · 11 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 Stokes County.
At a glance
EPA quarter 2026Q2
Hardness
Very Hard
188.5 PPM · 11 GPG
Compliance screen
Review needed
1 active health-based record
Lead 90th percentile
0.28 mg/L
1867% of action level
Utility match
1 system
Serves 66 people system-wide
Hardness meter
Estimated local hardness
USGS hardness classification scale
188.5 PPM
Parts per million
188.5
mg/L as CaCO₃ equivalent
Grains per gallon
11
1 GPG ≈ 17.1 PPM
What this means at home
At 188.5 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
4
Nearest site
54.5 mi
Observation range
Sep 6, 2022–Nov 8, 2022
Estimate confidence
Low
Median of the latest qualifying hardness observation at each nearby monitoring site. Nearest monitoring location: 27E 2 (Well).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.
Germanton median
189 PPM
About the same1 indexed ZIP readings · Range 188.5–188.5 PPM
North Carolina median
41 PPM
148 PPM higher519 indexed ZIP readings · Range 4.7–267.5 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)
0.28 mg/L
Reported Dec 31, 2025
Copper (CU90)
4.09 mg/L
Reported Dec 31, 2011
Numerical coverage
2 comparable results
Missing values remain blank; absence is not treated as a pass.
Measured in mg/L
Local 0.28
EPA limit 0.015
Measured in mg/L
Local 4.09
EPA limit 1.3
100% line = listed limit
| Contaminant or rule | System | Status | Period |
|---|---|---|---|
| Public Notice | NC0285130 | Addressed | Jun 17, 2025 |
| Public Notice | NC0285130 | Addressed | Jun 16, 2025 |
| Public Notice | NC0285130 | Addressed | Jun 16, 2025 |
| Lead and Copper RuleHealth-based | NC0285130 | Resolved | Dec 10, 2024through Jul 10, 2025 |
| Lead and Copper Rule | NC0285130 | Resolved | Oct 1, 2024through Jun 19, 2025 |
| E. COLI | NC0285130 | Resolved | Jun 19, 2023through Jun 29, 2023 |
| Lead and Copper RuleHealth-based | NC0285130 | Addressed | Jan 1, 2023 |
| Lead and Copper Rule | NC0285130 | Resolved | Jan 1, 2023through Aug 6, 2025 |
| Lead and Copper Rule | NC0285130 | Archived | Jan 1, 2023through Dec 31, 2025 |
| Lead and Copper Rule | NC0285130 | Addressed | Jan 1, 2023 |
| Consumer Confidence Rule | NC0285130 | Resolved | Jul 1, 2022through Feb 21, 2023 |
| Lead and Copper Rule | NC0285130 | Resolved | Jan 1, 2022through Mar 7, 2023 |
| Consumer Confidence Rule | NC0285130 | 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
Matched to Germanton ZIP 27019 using 188.5 PPM nearby hardness and 2 reported measurement benchmarks.
Scale protection
188.5 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 systemsDrinking water protection
Lead (90th percentile), Copper (90th percentile), Lead and Copper Rule 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.
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 188.5 PPM, or 11 grains per gallon, classified as very hard. This is not a household tap measurement.
At 188.5 PPM, a correctly sized whole-house softener can reduce scale and hard-water spotting. It does not replace contaminant filtration.