Hardness
Very Hard
277.5 PPM · 16.2 GPG
Local water dashboard
Official source aggregationWater quality in Soldiers Grove, WI 54655
A source-transparent look at local hardness, associated public water systems, EPA compliance history, and the measurements that are—and are not—available for Crawford County.
No active health-based violation reported
- Primary matched system
- Soldiers Grove Waterworks
- Source water
- Groundwater
- County
- Crawford 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
1 system
Serves 592 people system-wide
Hardness meter
How hard is the water?
Estimated local hardness
USGS hardness classification scale
277.5 PPM
Soft
0–59Moderate
60–120Hard
121–180Very hard
181+
0–59Moderate
60–120Hard
121–180Very hard
181+
Parts per million
277.5
mg/L as CaCO₃ equivalent
Grains per gallon
16.2
1 GPG ≈ 17.1 PPM
What this means at home
At 277.5 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
12
Nearest site
36.5 mi
Observation range
Aug 3, 2016–Aug 8, 2024
Estimate confidence
Low
Median of the latest qualifying hardness observation at each nearby monitoring site. Nearest monitoring location: 098N05W30ACDC 08170 1957Waukon 4 (Well).USGS source documentation ↗
Regional context
Is 54655 typical?
These comparisons use other indexed ZIP estimates, not utility tap samples. They help show local context without replacing a household test.
Soldiers Grove median
278 PPM
About the same1 indexed ZIP readings · Range 277.5–277.5 PPM
Wisconsin median
288 PPM
10 PPM lower556 indexed ZIP readings · Range 41.3–467 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 Sep 30, 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.
Lead (90th percentile)
Measured in mg/L
Local 0
EPA limit 0.015
Share of EPA benchmark
100% line = listed limit
2026Q2
- All records
- 2
- Health-based
- 0
- Active health-based
- 0
| Contaminant or rule | System | Status | Period |
|---|---|---|---|
| Revised Total Coliform Rule | WI6120252 | Resolved | Nov 1, 2024through Nov 30, 2024 |
| Consumer Confidence Rule | WI6120252 | Resolved | Jul 1, 2024through Jul 25, 2024 |
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 Soldiers Grove ZIP 54655 using 277.5 PPM nearby hardness and 1 reported measurement benchmarks.
Scale protection
High-Capacity Whole House Water Softener
277.5 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 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 Soldiers Grove
Is tap water safe in Soldiers Grove?+
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 277.5 PPM, or 16.2 grains per gallon, classified as very hard. This is not a household tap measurement.
Do I need a water softener?+
At 277.5 PPM, a correctly sized whole-house softener can reduce scale and hard-water spotting. It does not replace contaminant filtration.