TapMatch

Birmingham, Alabama

Birmingham Water Works 2025 Annual Water Quality Report (2024 data). Total hardness highest 156 mg/L (range 40–156) on the secondary table. Chlorine 2.97 ppm (range 1.40–2.97). No Measure S-style residential softener ban turned up.

Cited chemistry for BirminghamA chart of numbers printed on the utility report, each labeled with its unit. Missing numbers are left off.Hardnesshighest 156 ppm (range 40–156)Chlorine2.97 ppm (range 1.40–2.97)TTHMshighest 29.1 ppb; system-wide RAA 42.0HAA5highest 29.6 ppb; system-wide RAA 35.2WQR
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. Hardnesshighest 156 ppm (range 40–156)
  2. Chlorine2.97 ppm (range 1.40–2.97)
  3. TTHMshighest 29.1 ppb; system-wide RAA 42.0
  4. HAA5highest 29.6 ppb; system-wide RAA 35.2

Best match for Birmingham

Salt-based water softener

No district prohibition on a brine drain turned up in the current file.

Two tall mineral tanks and a black brine tank of a salt-based water softener, plumbed with copper pipe in a garage.
Salt-based softener: two mineral tanks and a brine tank.

A salt-based softener is the thing that actually removes hardness. Size it from your grains and how much water you use, not bathroom count. It needs a drain.

Shop salt-based softeners

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.

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Other options that still fit

  • Salt-free conditioner

    A salt-free conditioner changes how scale sticks. It does not soften. Soap and spots stay closer to untreated. No brine line.

    Shop salt-free conditioners

  • Whole-house carbon for chlorine

    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

  • Under-sink reverse osmosis

    The under-sink RO we actually run is Cloud RO — NSF/ANSI 58, kitchen tap, not a whole-house tank. Check the exact listing if PFAS is why you are shopping. Shop Amazon first for under-sink RO, or buy Cloud direct. Waterdrop is a tankless option if you want that path. A certifier-listed pitcher is the cheap first step. Nobody is paying for a medical claim.

    Shop under-sink reverse osmosisBuy Cloud RO directShop Waterdrop reverse osmosisShop PFAS-listed pitchers

  • Test the tap first

    A homeowner kit is a start. It is not a state-certified lab. Use a certified lab when the decision is expensive.

    Shop water test kits

On the report

Water utility
Birmingham Water Works
Hardness
Total hardness highest 156 mg/L, range 40–156, on the 2024 Chemical Analysis secondary-standards table. Highest and range are what that table printed — not a citywide average we invented. — Birmingham Water Works 2025 Annual Water Quality Report (2024 data)
Disinfectant
Chlorine highest 2.97 ppm (range 1.40–2.97), MRDL 4, MRDLG 4. Water additive used to control microbes. 2024 Chemical Analysis table. Treatment narrative says a small amount of chlorine is added. — Birmingham Water Works 2025 Annual Water Quality Report (2024 data)
Brine / salt to the sewer
No district prohibition found in current research. Searched Birmingham Water Works and City of Birmingham sewer pages and codes 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.

  • MicroplasticsWHO’s 2019 review examined studies that found microplastic particles in treated tap and bottled water in many places. That is a published-occurrence finding, not a number from this city’s water-quality report, and we do not invent a particles-per-liter count for the tap.Microplastics in drinking-water — World Health Organization
  • Other 2024 table numbersThe same 2024 Chemical Analysis tables print these labeled results.Primary TTHM highest 29.1 ppb (range 11.5–29.1). Primary HAA5 highest 29.6 ppb (range 10.4–29.6). Stage 2 system-wide RAA TTHM 42.0 ppb (range 17.3–87.6). Stage 2 system-wide RAA HAA5 35.2 ppb (range 17.1–53.4).2025 Annual Water Quality Report — Birmingham Water Works

Birmingham drinking water is treated and delivered by Birmingham Water Works. The 2025 Annual Water Quality Report covers 2024 testing. No City of Birmingham 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 Chemical Analysis secondary table prints total hardness highest 156 mg/L (range 40–156). That is the printed highest and range, not a blended average we invented.

Chlorine 2.97 ppm (range 1.40–2.97). Kitchen shopping stays the Cloud RO / Waterdrop path already used on other cities if a listing is why you are looking.

Sources

  1. 2025 Annual Water Quality Report — Birmingham Water Works. Accessed 2026-09-09.

Updated September 9, 2026. A city file is chemistry we can cite plus the sewer rule. No invented detections.