Hardness
Very Hard
415.5 PPM · 24.3 GPG
Local water dashboard
Official source aggregationWater quality in Meadview, AZ 86444
A source-transparent look at local hardness, associated public water systems, EPA compliance history, and the measurements that are—and are not—available for Mohave County.
1 active health-based violation
- Primary matched system
- Joshua Valley Utility Company
- Source water
- Groundwater
- County
- Mohave County
- Profile updated
At a glance
What the current records say
EPA quarter 2026Q2
Compliance screen
Review needed
1 active health-based record
Lead 90th percentile
0.001 mg/L
7% of action level
Utility match
1 system
Serves 1,500 people system-wide
Hardness meter
How hard is the water?
Estimated local hardness
USGS hardness classification scale
415.5 PPM
Soft
0–59Moderate
60–120Hard
121–180Very hard
181+
0–59Moderate
60–120Hard
121–180Very hard
181+
Parts per million
415.5
mg/L as CaCO₃ equivalent
Grains per gallon
24.3
1 GPG ≈ 17.1 PPM
What this means at home
At 415.5 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
20
Nearest site
11.7 mi
Observation range
Apr 8, 2016–Oct 12, 2024
Estimate confidence
Moderate
Median of the latest qualifying hardness observation at each nearby monitoring site. Nearest monitoring location: B-29-15 25BCC1 [HUALAPAI TEST WELL] (Well).USGS source documentation ↗
Regional context
Is 86444 typical?
These comparisons use other indexed ZIP estimates, not utility tap samples. They help show local context without replacing a household test.
Meadview median
416 PPM
About the same1 indexed ZIP readings · Range 415.5–415.5 PPM
Arizona median
241 PPM
175 PPM higher285 indexed ZIP readings · Range 66.4–1250 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)
0.001 mg/L
Reported Dec 31, 2024
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 0.001
EPA limit 0.015
Share of EPA benchmark
100% line = listed limit
2026Q2
- All records
- 7
- Health-based
- 1
- Active health-based
- 1
| Contaminant or rule | System | Status | Period |
|---|---|---|---|
| Revised Total Coliform Rule | AZ0408017 | Resolved | Jul 1, 2025through Jul 31, 2025 |
| Revised Total Coliform Rule | AZ0408017 | Resolved | May 1, 2024through Jun 27, 2024 |
| Revised Total Coliform Rule | AZ0408017 | Resolved | Mar 1, 2024through Apr 11, 2024 |
| Revised Total Coliform Rule | AZ0408017 | Resolved | Jun 1, 2023through Jun 30, 2023 |
| Revised Total Coliform Rule | AZ0408017 | Resolved | Oct 1, 2022through Dec 7, 2022 |
| Revised Total Coliform Rule | AZ0408017 | Resolved | Sep 1, 2022through Oct 28, 2022 |
| Groundwater RuleHealth-based | AZ0408017 | Unaddressed | Aug 31, 2019 |
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 Meadview ZIP 86444 using 415.5 PPM nearby hardness and 1 reported measurement benchmarks.
Scale protection
High-Capacity Whole House Water Softener
415.5 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 systemsDrinking water protection
Under-Sink Reverse Osmosis System
Groundwater Rule 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 Meadview
Is tap water safe in Meadview?+
EPA ECHO reports 1 active health-based violation among the associated community water systems. Review the affected utility's current notice and Consumer Confidence Report.
How hard is the water?+
Nearby USGS observations produce an estimate of 415.5 PPM, or 24.3 grains per gallon, classified as very hard. This is not a household tap measurement.
Do I need a water softener?+
At 415.5 PPM, a correctly sized whole-house softener can reduce scale and hard-water spotting. It does not replace contaminant filtration.