Hardness
Very Hard
264.5 PPM · 15.5 GPG
Local water dashboard
Official source aggregationWater quality in Red Bud, IL 62278
A source-transparent look at local hardness, associated public water systems, EPA compliance history, and the measurements that are—and are not—available for Monroe County.
1 reported benchmark flag
- Primary matched system
- Red Bud
- Source water
- Groundwater
- County
- Monroe 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
0.0034 mg/L
23% of action level
Utility match
1 system
Serves 3,804 people system-wide
Hardness meter
How hard is the water?
Estimated local hardness
USGS hardness classification scale
264.5 PPM
Soft
0–59Moderate
60–120Hard
121–180Very hard
181+
0–59Moderate
60–120Hard
121–180Very hard
181+
Parts per million
264.5
mg/L as CaCO₃ equivalent
Grains per gallon
15.5
1 GPG ≈ 17.1 PPM
What this means at home
At 264.5 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
10
Nearest site
18.1 mi
Observation range
Jun 1, 2016–Aug 23, 2023
Estimate confidence
Moderate
Median of the latest qualifying hardness observation at each nearby monitoring site. Nearest monitoring location: T38N R08E 27BCD (Well).USGS source documentation ↗
Regional context
Is 62278 typical?
These comparisons use other indexed ZIP estimates, not utility tap samples. They help show local context without replacing a household test.
Red Bud median
265 PPM
About the same1 indexed ZIP readings · Range 264.5–264.5 PPM
Illinois median
285 PPM
20 PPM lower1065 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 pass1 fail
Lead (PB90)
0.0034 mg/L
Reported Dec 31, 2025
Copper (CU90)
1.4 mg/L
Reported Jun 30, 2022
Numerical coverage
2 comparable results
Missing values remain blank; absence is not treated as a pass.
Lead (90th percentile)
Measured in mg/L
Local 0.0034
EPA limit 0.015
Copper (90th percentile)
Measured in mg/L
Local 1.4
EPA limit 1.3
Share of EPA benchmark
100% line = listed limit
2026Q2
- All records
- 7
- Health-based
- 2
- Active health-based
- 0
| Contaminant or rule | System | Status | Period |
|---|---|---|---|
| Total Haloacetic Acids (HAA5) | IL1570450 | Archived | Jan 1, 2025through Dec 31, 2025 |
| TTHM | IL1570450 | Archived | Jan 1, 2025through Dec 31, 2025 |
| TTHM | IL1570450 | Resolved | Jan 1, 2023through Dec 31, 2023 |
| Total Haloacetic Acids (HAA5) | IL1570450 | Resolved | Jan 1, 2023through Dec 31, 2023 |
| Lead and Copper RuleHealth-based | IL1570450 | Resolved | Jul 1, 2022through Dec 31, 2022 |
| Lead and Copper RuleHealth-based | IL1570450 | Resolved | Apr 16, 2022through Jun 29, 2022 |
| Lead and Copper Rule | IL1570450 | Resolved | Jul 1, 2021through Feb 11, 2022 |
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 Red Bud ZIP 62278 using 264.5 PPM nearby hardness and 2 reported measurement benchmarks.
Scale protection
High-Capacity Whole House Water Softener
264.5 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 systemsDrinking water protection
Under-Sink Reverse Osmosis System
Copper (90th percentile) has a measured benchmark flag or active health-based SDWIS record in this profile.
A certified multi-stage RO system targets a broader range of dissolved contaminants at the kitchen tap.
Explore under-sink filtrationAffiliate 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 Red Bud
Is tap water safe in Red Bud?+
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 264.5 PPM, or 15.5 grains per gallon, classified as very hard. This is not a household tap measurement.
Do I need a water softener?+
At 264.5 PPM, a correctly sized whole-house softener can reduce scale and hard-water spotting. It does not replace contaminant filtration.