Hardness
Very Hard
361 PPM · 21.1 GPG
Local water dashboard
Official source aggregationWater quality in Connersville, IN 47331
A source-transparent look at local hardness, associated public water systems, EPA compliance history, and the measurements that are—and are not—available for Fayette County.
No active health-based violation reported
- Primary matched system
- Connersville Utilities
- Source water
- Groundwater
- County
- Fayette 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 mg/L
0% of action level
Utility match
5 systems
Serves 13,282 people system-wide
Hardness meter
How hard is the water?
Estimated local hardness
USGS hardness classification scale
361 PPM
Soft
0–59Moderate
60–120Hard
121–180Very hard
181+
0–59Moderate
60–120Hard
121–180Very hard
181+
Parts per million
361
mg/L as CaCO₃ equivalent
Grains per gallon
21.1
1 GPG ≈ 17.1 PPM
What this means at home
At 361 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
98
Nearest site
16.4 mi
Observation range
Mar 30, 2016–Sep 10, 2025
Estimate confidence
Moderate
Median of the latest qualifying hardness observation at each nearby monitoring site. Nearest monitoring location: MIAM NAWQA LUS WELL BVAS AG-4D AT JACKSONBURG IN (Well).USGS source documentation ↗
Regional context
Is 47331 typical?
These comparisons use other indexed ZIP estimates, not utility tap samples. They help show local context without replacing a household test.
Connersville median
361 PPM
About the same1 indexed ZIP readings · Range 361–361 PPM
Indiana median
313 PPM
48 PPM higher472 indexed ZIP readings · Range 132–371 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 mg/L
Reported Dec 31, 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
EPA limit 0.015
Share of EPA benchmark
100% line = listed limit
2026Q2
- All records
- 19
- Health-based
- 0
- Active health-based
- 0
| Contaminant or rule | System | Status | Period |
|---|---|---|---|
| Consumer Confidence Rule | IN5221002 | Resolved | Oct 1, 2025through Oct 8, 2025 |
| Gross Alpha, Excl. Radon and U | IN5221007 | Archived | Oct 1, 2025through Dec 31, 2025 |
| Radium-226 | IN5221007 | Archived | Oct 1, 2025through Dec 31, 2025 |
| Radium-228 | IN5221007 | Archived | Oct 1, 2025through Dec 31, 2025 |
| Revised Total Coliform Rule | IN5221004 | Resolved | Jul 1, 2025through Jul 31, 2025 |
| Consumer Confidence Rule | IN5221007 | Resolved | Jul 1, 2025through Oct 23, 2025 |
| Consumer Confidence Rule | IN5221003 | Resolved | Jul 1, 2025through Oct 8, 2025 |
| Consumer Confidence Rule | IN5221002 | Resolved | Oct 7, 2024through Oct 16, 2024 |
| Consumer Confidence Rule | IN5221002 | Resolved | Jul 1, 2024through Aug 2, 2024 |
| Revised Total Coliform Rule | IN5221003 | Resolved | Mar 1, 2024through Mar 31, 2024 |
| Lead and Copper Rule | IN5221007 | Unaddressed | Jan 1, 2024 |
| Total Haloacetic Acids (HAA5) | IN5221004 | Resolved | Jan 1, 2023through Dec 31, 2023 |
| TTHM | IN5221004 | Resolved | Jan 1, 2023through Dec 31, 2023 |
| Total Haloacetic Acids (HAA5) | IN5221004 | Resolved | Jan 1, 2022through Dec 31, 2022 |
| TTHM | IN5221004 | Resolved | Jan 1, 2022through Dec 31, 2022 |
| E. COLI | IN5221007 | Resolved | Dec 30, 2021through Jan 3, 2022 |
| Revised Total Coliform Rule | IN5221003 | Resolved | Dec 1, 2021through Dec 31, 2021 |
| Lead and Copper Rule | IN5221004 | Resolved | Jan 1, 2021through Feb 7, 2024 |
| Gross Alpha, Excl. Radon and U | IN5221007 | Resolved | Jan 1, 2021through Mar 31, 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 Connersville ZIP 47331 using 361 PPM nearby hardness and 1 reported measurement benchmarks.
Scale protection
High-Capacity Whole House Water Softener
361 PPM is 3× 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 Connersville
Is tap water safe in Connersville?+
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 361 PPM, or 21.1 grains per gallon, classified as very hard. This is not a household tap measurement.
Do I need a water softener?+
At 361 PPM, a correctly sized whole-house softener can reduce scale and hard-water spotting. It does not replace contaminant filtration.