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Local water dashboard

Official source aggregation

Water quality in Canaan, VT 05903

A source-transparent look at local hardness, associated public water systems, EPA compliance history, and the measurements that are—and are not—available for Essex County.

1 reported benchmark flag
Primary matched system
Canaan Fire District 1
Source water
Groundwater
County
Essex County
Profile updated

At a glance

What the current records say

Hardness

Soft

48.1 PPM · 2.8 GPG

Compliance screen

No active flag

0 active health-based records

Lead 90th percentile

0 mg/L

0% of action level

Utility match

2 systems

Serves 970 people system-wide

Hardness meter

How hard is the water?

Soft

Estimated local hardness

USGS hardness classification scale

48.1 PPM

Soft
0–59
Moderate
60–120
Hard
121–180
Very hard
181+

Parts per million

48.1

mg/L as CaCO₃ equivalent

Grains per gallon

2.8

1 GPG ≈ 17.1 PPM

What this means at home

At 48.1 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

8

Nearest site

7.9 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-CUW 61 (Well).USGS source documentation ↗

Regional context

Is 05903 typical?

These comparisons use other indexed ZIP estimates, not utility tap samples. They help show local context without replacing a household test.

Canaan median

48 PPM

About the same

1 indexed ZIP readings · Range 48.1–48.1 PPM

Vermont median

98 PPM

50 PPM lower

93 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 mg/L

Reported Dec 31, 2025

Copper (CU90)

1.61 mg/L

Reported Dec 31, 2018

Numerical coverage

2 comparable results

Missing values remain blank; absence is not treated as a pass.

Lead (90th percentile)

Measured in mg/L

Pass

Local 0

EPA limit 0.015

Local level is 0% of the listed EPA limit.

Copper (90th percentile)

Measured in mg/L

Fail

Local 1.61

EPA limit 1.3

Local level is 124% of the listed EPA limit.

Share of EPA benchmark

100% line = listed limit

EPA SDWIS compliance

Reported violation history

Open EPA source documentation ↗
2026Q2
All records
4
Health-based
0
Active health-based
0
Contaminant or ruleSystemStatusPeriod
Consumer Confidence RuleVT0005106ResolvedJul 1, 2025through Sep 30, 2025
Consumer Confidence RuleVT0005107ResolvedJul 1, 2025through Oct 1, 2025
Lead and Copper RuleVT0005106UnaddressedOct 31, 2024
E. COLIVT0005106ResolvedAug 26, 2023through Aug 29, 2023

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 Canaan ZIP 05903 using 48.1 PPM nearby hardness and 2 reported measurement benchmarks.

1 match

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 filtration

Affiliate 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 Canaan

Is tap water safe in Canaan?+

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 48.1 PPM, or 2.8 grains per gallon, classified as soft. 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.