Water Hardness in Everett, WA

Q: Do I need a water softener in Everett, WA?

At a citywide weighted average of 12 PPM, Everett has relatively soft water. A water softener is generally not necessary.

Q: How many water systems serve Everett, WA?

Everett, Washington has 24 matched water systems across 4 zip codes.

Washington · 4 zip codes · 24 matched water systems

12 PPM

0.7 GPG

Soft

0Soft60120180300+

Verified — Annual Water Quality Report

City avg (weighted): 12 PPM

Dataset updated March 9, 202624 matched water systems in the city rollupIndividual systems and ZIPs can differ. Methodology

System used for this reading

Everett Public Works Dept. City Of

WA5324050

Water source: surface water

Serves: 215,774

USGS environmental estimate: 66 PPM

Source context

How this city reading is built

This city reading is a weighted rollup across 24 matched water systems and 4 ZIP codes. Citywide readings are useful for comparison, but individual utility zones and ZIPs can differ.

Source basis

24 verified treated-water sources

24 matched systems total for this city; treated-water reports are prioritized when available.

Water source profile

Primarily surface water

Surface-water hardness can shift with reservoirs, runoff, season, and treatment. This profile is weighted by known population served across matched systems.

Data recency

March 9, 2026

Dataset rebuilt March 9, 2026; individual utility reporting years can vary.

Hardness is a mineral-content reading, not a drinking-water safety rating. Use it for scale, appliance, and softener decisions; check your utility report or test your tap before sizing treatment equipment. See how we calculate local readings.

Water Systems in Everett

These systems are matched to Everett, WA. Citywide readings are useful for comparison, but the system serving a specific address may differ from the city average.

24 water systems

PWSID is the public water system identifier. Data Source shows whether the hardness value comes from a treated-water report, USGS monitoring, or a local estimate; source year is shown when available.

Water System	Source	Hardness	Pop. Served	Data Source
Everett Public Works Dept. City Of WA5324050	surface water	12 PPM Soft USGS estimate: 66 PPM	215,774	Verified — Annual Water Quality Report
Alderwood Water District WA5301300	surface water	12 PPM Soft USGS estimate: 93 PPM	200,000	Verified — Annual Water Quality Report
Marysville Utilities WA5351900	surface water	12 PPM Soft USGS estimate: 66 PPM	88,589	Verified — Annual Water Quality Report
Lynnwood City Of WA5349270	surface water	12 PPM Soft USGS estimate: 93 PPM	68,204	Verified — Annual Water Quality Report
Sno Pud 1 - Lake Stevens WA5380907	surface water	12 PPM Soft USGS estimate: 54 PPM	60,064	Verified — Annual Water Quality Report

Everett Public Works Dept. City Of

WA5324050

Soft

12 PPMsurface water215,774 servedVerified — Annual Water Quality Report

Source water: 66 PPM

Alderwood Water District

WA5301300

Soft

12 PPMsurface water200,000 servedVerified — Annual Water Quality Report

Source water: 93 PPM

Marysville Utilities

WA5351900

Soft

12 PPMsurface water88,589 servedVerified — Annual Water Quality Report

Source water: 66 PPM

Lynnwood City Of

WA5349270

Soft

12 PPMsurface water68,204 servedVerified — Annual Water Quality Report

Source water: 93 PPM

Sno Pud 1 - Lake Stevens

WA5380907

Soft

12 PPMsurface water60,064 servedVerified — Annual Water Quality Report

Source water: 54 PPM

Showing the first 5 systems. Expand to review all matched systems.

Zip Codes in Everett, WA

9820112 9820312 9820412 9820812

What This Means For You

Recommendations are based on the displayed hardness reading. Confirm your tap reading before sizing or buying treatment equipment.

Your Water Is Soft

Your water hardness is in the soft range. You likely don't need a water softener. Enjoy your naturally soft water!

Know your water hardness?

If you've tested your water or have your utility's CCR report, share your reading to help us improve accuracy for Everett, WA.

Submit Your Data

Frequently Asked Questions

How hard is the water in Everett, WA?

The citywide weighted average water hardness in Everett, WA is 12 PPM (0.7 GPG), classified as soft. This is based on 24 matched water systems.

Do I need a water softener in Everett, WA?

At 12 PPM, the citywide average is relatively soft. A water softener is generally not necessary.

Is hard water in Everett, WA safe to drink?

Water hardness itself is a mineral-content reading, not a drinking-water safety rating. Calcium and magnesium are naturally occurring minerals, but you should check your utility's Consumer Confidence Report for contaminant and compliance information.

How many water systems serve Everett, WA?

Everett, Washington is served by 24 matched water systems across 4 zip codes.

Learn More About Your Water

Water Hardness Scale: PPM and GPG Chart

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