Hardness
Hard
173 PPM · 10.1 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 Falls County.
At a glance
EPA quarter 2026Q2
Hardness
Hard
173 PPM · 10.1 GPG
Compliance screen
No active flag
0 active health-based records
Lead 90th percentile
0 mg/L
0% of action level
Utility match
1 system
Serves 1,353 people system-wide
Hardness meter
Estimated local hardness
USGS hardness classification scale
173 PPM
Parts per million
173
mg/L as CaCO₃ equivalent
Grains per gallon
10.1
1 GPG ≈ 17.1 PPM
What this means at home
At 173 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
6
Nearest site
56.2 mi
Observation range
Feb 3, 2016–Aug 26, 2020
Estimate confidence
Low
Median of the latest qualifying hardness observation at each nearby monitoring site. Nearest monitoring location: Lk Somerville nr Ripple Ck Ramp nr Somerville, TX (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.
Rosebud median
173 PPM
About the same1 indexed ZIP readings · Range 173–173 PPM
Texas median
111 PPM
62 PPM higher1019 indexed ZIP readings · Range 5.4–500.5 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 mg/L
Reported Dec 31, 2023
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 |
|---|---|---|---|
| Public Notice | TX0730003 | Resolved | Apr 2, 2026through Jun 17, 2026 |
| Public Notice | TX0730003 | Resolved | Jun 30, 2025through Jun 17, 2026 |
| LEAD AND COPPER RULE REVISIONSHealth-based | TX0730003 | Resolved | Oct 17, 2024through Nov 20, 2025 |
| LEAD AND COPPER RULE REVISIONS | TX0730003 | Resolved | Oct 17, 2024through Nov 20, 2025 |
| Public Notice | TX0730003 | Resolved | Jun 1, 2024through May 2, 2025 |
| Public Notice | TX0730003 | Resolved | Jul 1, 2023through May 2, 2025 |
| Revised Total Coliform Rule | TX0730003 | Resolved | May 1, 2023through May 31, 2023 |
| Revised Total Coliform Rule | TX0730003 | Resolved | Jun 1, 2022through Jun 30, 2022 |
| Public Notice | TX0730003 | Addressed | Jul 28, 2017 |
| Public Notice | TX0730003 | Addressed | Apr 11, 2012 |
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 Rosebud ZIP 76570 using 173 PPM nearby hardness and 1 reported measurement benchmarks.
Scale protection
173 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.
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 173 PPM, or 10.1 grains per gallon, classified as hard. This is not a household tap measurement.
At 173 PPM, a correctly sized whole-house softener can reduce scale and hard-water spotting. It does not replace contaminant filtration.