Hardness
Moderately Hard
90.4 PPM · 5.3 GPG
Local water dashboard
Official source aggregationWater quality in Barnet, VT 05821
A source-transparent look at local hardness, associated public water systems, EPA compliance history, and the measurements that are—and are not—available for Caledonia County.
1 reported benchmark flag
- Primary matched system
- Barnet Fire District #2
- Source water
- Groundwater + Surface water
- County
- Caledonia 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
0.008 mg/L
53% of action level
Utility match
4 systems
Serves 205 people system-wide
Hardness meter
How hard is the water?
Estimated local hardness
USGS hardness classification scale
90.4 PPM
Soft
0–59Moderate
60–120Hard
121–180Very hard
181+
0–59Moderate
60–120Hard
121–180Very hard
181+
Parts per million
90.4
mg/L as CaCO₃ equivalent
Grains per gallon
5.3
1 GPG ≈ 17.1 PPM
What this means at home
At 90.4 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
16
Nearest site
17.8 mi
Observation range
Jun 12, 2017–Jul 20, 2023
Estimate confidence
Moderate
Median of the latest qualifying hardness observation at each nearby monitoring site. Nearest monitoring location: NH-HKW 113 (Well).USGS source documentation ↗
Regional context
Is 05821 typical?
These comparisons use other indexed ZIP estimates, not utility tap samples. They help show local context without replacing a household test.
Barnet median
90 PPM
About the same1 indexed ZIP readings · Range 90.4–90.4 PPM
Vermont median
98 PPM
8 PPM lower93 indexed ZIP readings · Range 10.5–176 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)
0.008 mg/L
Reported Dec 31, 2025
Copper (CU90)
2.13 mg/L
Reported Jun 30, 2017
Numerical coverage
2 comparable results
Missing values remain blank; absence is not treated as a pass.
Lead (90th percentile)
Measured in mg/L
Local 0.008
EPA limit 0.015
Copper (90th percentile)
Measured in mg/L
Local 2.13
EPA limit 1.3
Share of EPA benchmark
100% line = listed limit
2026Q2
- All records
- 18
- Health-based
- 2
- Active health-based
- 0
| Contaminant or rule | System | Status | Period |
|---|---|---|---|
| Revised Total Coliform Rule | VT0005031 | Archived | Feb 1, 2026through Feb 28, 2026 |
| Consumer Confidence Rule | VT0005031 | Unaddressed | Jul 1, 2025 |
| Consumer Confidence Rule | VT0005537 | Resolved | Jul 1, 2025through Oct 20, 2025 |
| Revised Total Coliform Rule | VT0005031 | Resolved | Jun 1, 2025through Jun 30, 2025 |
| Revised Total Coliform Rule | VT0005031 | Resolved | May 1, 2025through May 31, 2025 |
| LEAD AND COPPER RULE REVISIONSHealth-based | VT0005031 | Resolved | Oct 17, 2024through Jan 28, 2025 |
| LEAD AND COPPER RULE REVISIONSHealth-based | VT0005537 | Resolved | Oct 17, 2024through Oct 20, 2025 |
| Revised Total Coliform Rule | VT0005031 | Resolved | Jul 1, 2024through Jul 31, 2024 |
| Consumer Confidence Rule | VT0005031 | Resolved | Jul 1, 2024through Nov 15, 2024 |
| Consumer Confidence Rule | VT0005537 | Unaddressed | Jul 1, 2024 |
| Revised Total Coliform Rule | VT0005031 | Resolved | Aug 1, 2023through Aug 31, 2023 |
| Consumer Confidence Rule | VT0005537 | Unaddressed | Jul 1, 2023 |
| Revised Total Coliform Rule | VT0005031 | Resolved | Oct 1, 2022through Oct 31, 2022 |
| Consumer Confidence Rule | VT0005031 | Resolved | Jul 1, 2022through Jul 10, 2022 |
| Revised Total Coliform Rule | VT0005031 | Resolved | Jul 1, 2022through Jul 31, 2022 |
| Consumer Confidence Rule | VT0005537 | Resolved | Jul 1, 2022through Oct 14, 2022 |
| Revised Total Coliform Rule | VT0005031 | Resolved | May 1, 2021through May 31, 2021 |
| Chlorine | VT0005031 | 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 Barnet ZIP 05821 using 90.4 PPM nearby hardness and 2 reported measurement benchmarks.
Drinking 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 Barnet
Is tap water safe in Barnet?+
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 90.4 PPM, or 5.3 grains per gallon, classified as moderately hard. This is not a household tap measurement.
Do I need a water softener?+
There is no high-hardness trigger in this profile. Confirm with a tap test before buying equipment.