Everett, Washington

City of Everett 2024 Drinking Water Quality Report. No hardness-as-CaCO3 number printed. Free chlorine residual 0.7 ppm (range 0.3–1.0). No Measure S-style residential softener ban turned up.

Cited chemistry for EverettA chart of numbers printed on the utility report, each labeled with its unit. Missing numbers are left off.Free chlorine0.7 ppm (range 0.3–1.0)TTHMs46 ppb LRAA (range 16–74)HAA539 ppb LRAA (range 24–43)WQR
Cited numbers from the utility report. Length follows the printed value against a labeled scale — not a health ranking. If the report has no number, it is not on the chart.
  1. Free chlorine0.7 ppm (range 0.3–1.0)
  2. TTHMs46 ppb LRAA (range 16–74)
  3. HAA539 ppb LRAA (range 24–43)

Best match for Everett

Whole-house carbon for chlorine

A single black whole-house carbon tank with a control head, installed in a garage and connected to copper pipe.
Whole-house carbon tank. No brine tank.

That is chlorine. A whole-house carbon filter with an NSF/ANSI 42 chlorine claim is the usual match. A softener will not take chlorine out.

Shop whole-house carbon

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Other options that still fit

On the report

Water utility
City of Everett Public Works
Hardness
The 2024 CCR table we opened did not print a hardness-as-CaCO3 number. This file does not invent grains. — City of Everett 2024 Drinking Water Quality Report
Disinfectant
Residual disinfectant level (free chlorine) 0.7 ppm (range 0.3–1.0), MRDL 4.0. Free chlorine, not chloramine. 2024 water quality analysis results. — City of Everett 2024 Drinking Water Quality Report
Brine / salt to the sewer
No district prohibition found in current research. Searched city water and sewer pages for a residential self-regenerating softener or brine-drain ban like LACSD Measure S. None turned up. Ask the sewer agency on the bill before you cut a brine drain.

Also around here

Extra context besides the utility report and the chart above — geology, an unregulated table, or a published study. Not a second set of printed tap numbers.

Everett drinking water is City of Everett Public Works. No City of Everett residential softener ban like LACSD Measure S turned up. Ask the sewer agency on the bill before you cut a brine drain. This is not a legal opinion.

The 2024 report we opened does not print a hardness-as-CaCO3 number. Free chlorine 0.7 ppm (0.3–1.0). TTHMs highest locational running annual average 46 ppb (range 16–74). HAA5 LRAA 39 ppb (24–43). Kitchen shopping stays the Cloud RO / Waterdrop path already used on other cities if a listing is why you are looking.

Sources

  1. 2024 Drinking Water Quality Report — City of Everett Public Works. Accessed 2026-09-11.

Updated September 11, 2026. A city file is chemistry we can cite plus the sewer rule. No invented detections.