Hardness
Very Hard
296 PPM · 17.3 GPG
Local water dashboard
Official source aggregationWater quality in White Hall, IL 62092
A source-transparent look at local hardness, associated public water systems, EPA compliance history, and the measurements that are—and are not—available for Greene County.
No active health-based violation reported
- Primary matched system
- White Hall
- Source water
- Groundwater
- County
- Greene 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
0.0048 mg/L
32% of action level
Utility match
1 system
Serves 2,313 people system-wide
Hardness meter
How hard is the water?
Estimated local hardness
USGS hardness classification scale
296 PPM
Soft
0–59Moderate
60–120Hard
121–180Very hard
181+
0–59Moderate
60–120Hard
121–180Very hard
181+
Parts per million
296
mg/L as CaCO₃ equivalent
Grains per gallon
17.3
1 GPG ≈ 17.1 PPM
What this means at home
At 296 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
8
Nearest site
54.9 mi
Observation range
Jun 8, 2016–Jul 30, 2025
Estimate confidence
Low
Median of the latest qualifying hardness observation at each nearby monitoring site. Nearest monitoring location: STRVPAS1 MO04 (Well).USGS source documentation ↗
Regional context
Is 62092 typical?
These comparisons use other indexed ZIP estimates, not utility tap samples. They help show local context without replacing a household test.
White Hall median
296 PPM
About the same1 indexed ZIP readings · Range 296–296 PPM
Illinois median
285 PPM
11 PPM higher1065 indexed ZIP readings · Range 115–408 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)
0.0048 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.
Lead (90th percentile)
Measured in mg/L
Local 0.0048
EPA limit 0.015
Share of EPA benchmark
100% line = listed limit
2026Q2
- All records
- 15
- Health-based
- 1
- Active health-based
- 0
| Contaminant or rule | System | Status | Period |
|---|---|---|---|
| Public Notice | IL0610400 | Resolved | Oct 16, 2025through Jun 7, 2025 |
| Public Notice | IL0610400 | Resolved | Oct 13, 2025through Jun 1, 2025 |
| Public Notice | IL0610400 | Resolved | Aug 22, 2025through Oct 16, 2025 |
| Lead and Copper Rule | IL0610400 | Resolved | Jul 1, 2025through Dec 29, 2025 |
| LEAD AND COPPER RULE REVISIONSHealth-based | IL0610400 | Resolved | Oct 17, 2024through Oct 16, 2025 |
| Lead and Copper Rule | IL0610400 | Resolved | Oct 1, 2024through Dec 29, 2025 |
| Consumer Confidence Rule | IL0610400 | Resolved | Jul 1, 2024through Jul 29, 2024 |
| Total Haloacetic Acids (HAA5) | IL0610400 | Resolved | Jan 1, 2024through Dec 31, 2024 |
| TTHM | IL0610400 | Resolved | Jan 1, 2024through Dec 31, 2024 |
| Consumer Confidence Rule | IL0610400 | Resolved | Jul 1, 2022through Aug 3, 2022 |
| Consumer Confidence Rule | IL0610400 | Resolved | Jul 1, 2022through Jul 3, 2023 |
| Lead and Copper Rule | IL0610400 | Resolved | Dec 30, 2021through May 14, 2022 |
| Consumer Confidence Rule | IL0610400 | Resolved | Jul 1, 2021through Sep 2, 2021 |
| Nitrate | IL0610400 | Resolved | Apr 1, 2021through Jun 30, 2021 |
| Nitrate | IL0610400 | Resolved | Apr 1, 2021through Jun 30, 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 White Hall ZIP 62092 using 296 PPM nearby hardness and 1 reported measurement benchmarks.
Scale protection
High-Capacity Whole House Water Softener
296 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 White Hall
Is tap water safe in White Hall?+
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 296 PPM, or 17.3 grains per gallon, classified as very hard. This is not a household tap measurement.
Do I need a water softener?+
At 296 PPM, a correctly sized whole-house softener can reduce scale and hard-water spotting. It does not replace contaminant filtration.