Columbus, Georgia

Columbus Water Works 2026 Water Quality Report (2025 data). No hardness-as-CaCO3 number printed. Chlorine 2.12 ppm (range 1.31–2.64). No Measure S-style residential softener ban turned up.

Cited chemistry for ColumbusA chart of numbers printed on the utility report, each labeled with its unit. Missing numbers are left off.Chlorine2.12 ppm (range 1.31–2.64)TTHMs69 ppb (range 27.0–71.0)HAA552 ppb (range 21.0–58.0)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. Chlorine2.12 ppm (range 1.31–2.64)
  2. TTHMs69 ppb (range 27.0–71.0)
  3. HAA552 ppb (range 21.0–58.0)

Best match for Columbus

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

Some links are affiliate links. If you buy through one, we may earn a commission. That does not change the match, and it is not a medical claim.

As an Amazon Associate we earn from qualifying purchases.

Other options that still fit

On the report

Water utility
Columbus Water Works
Hardness
The 2026 CCR table we opened did not print a hardness-as-CaCO3 number. This file does not invent grains. — Columbus Water Works 2026 Water Quality Report
Disinfectant
Chlorine 2.12 ppm (range 1.31–2.64), MRDL 4 / MRDLG 4, sampled 1/25–12/25. Free chlorine, not chloramine. — Columbus Water Works 2026 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.

Columbus, Georgia drinking water is Columbus Water Works (Lake Oliver / Chattahoochee River). This is not the Ohio Columbus file. No Columbus Water Works 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 2026 report (2025 data) we opened does not print a hardness-as-CaCO3 number. Chlorine 2.12 ppm (1.31–2.64). TTHMs 69 ppb (27.0–71.0). HAA5 52 ppb (21.0–58.0). Kitchen shopping stays the Cloud RO / Waterdrop path already used on other cities if a listing is why you are looking.

Sources

  1. 2026 Water Quality Report (2025 data) — Columbus Water Works. Accessed 2026-09-11.

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