Hardness
Very Hard
276 PPM · 16.1 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 White County.
At a glance
EPA quarter 2026Q2
Hardness
Very Hard
276 PPM · 16.1 GPG
Compliance screen
No active flag
0 active health-based records
Lead 90th percentile
0 mg/L
0% of action level
Utility match
2 systems
Serves 533 people system-wide
Hardness meter
Estimated local hardness
USGS hardness classification scale
276 PPM
Parts per million
276
mg/L as CaCO₃ equivalent
Grains per gallon
16.1
1 GPG ≈ 17.1 PPM
What this means at home
At 276 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
53
Nearest site
21.7 mi
Observation range
Mar 30, 2016–May 13, 2026
Estimate confidence
Moderate
Median of the latest qualifying hardness observation at each nearby monitoring site. Nearest monitoring location: 29N7W-31.1f (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.
Reynolds median
276 PPM
About the same1 indexed ZIP readings · Range 276–276 PPM
Indiana median
313 PPM
37 PPM lower472 indexed ZIP readings · Range 132–371 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 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
EPA limit 0.015
100% line = listed limit
| Contaminant or rule | System | Status | Period |
|---|---|---|---|
| Consumer Confidence Rule | IN5291013 | Unaddressed | Oct 1, 2025 |
| Consumer Confidence Rule | IN5291008 | Resolved | Oct 1, 2025through Jan 16, 2026 |
| Consumer Confidence Rule | IN5291013 | Unaddressed | Jul 1, 2025 |
| Consumer Confidence Rule | IN5291008 | Resolved | Jul 1, 2025through Jan 16, 2026 |
| Total Haloacetic Acids (HAA5) | IN5291013 | Archived | Jan 1, 2025through Dec 31, 2025 |
| TTHM | IN5291013 | Archived | Jan 1, 2025through Dec 31, 2025 |
| Revised Total Coliform Rule | IN5291013 | Resolved | Jul 1, 2024through Jul 31, 2024 |
| Consumer Confidence Rule | IN5291013 | Resolved | Jul 1, 2024through Aug 6, 2024 |
| Consumer Confidence Rule | IN5291008 | Resolved | Jul 1, 2024through Aug 5, 2024 |
| Lead and Copper Rule | IN5291013 | Resolved | Jan 1, 2024through Jan 22, 2025 |
| Consumer Confidence Rule | IN5291008 | Resolved | Jul 1, 2022through Jan 5, 2023 |
| Nitrate | IN5291013 | Resolved | Jan 1, 2022through Dec 31, 2022 |
| Lead and Copper Rule | IN5291008 | Resolved | Jan 1, 2021through Mar 8, 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 Reynolds ZIP 47980 using 276 PPM nearby hardness and 1 reported measurement benchmarks.
Scale protection
276 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
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 276 PPM, or 16.1 grains per gallon, classified as very hard. This is not a household tap measurement.
At 276 PPM, a correctly sized whole-house softener can reduce scale and hard-water spotting. It does not replace contaminant filtration.