Water hardness in Bell
12.3 gpg very hard
Tap water in Bell is very hard: 12.3 gpg (210 mg/L · 11.8 °dH · 21 °fH).
Source: Golden State Water Bell/Bell Gardens Water Quality Report (2025 data) (2025) · data checked 2026-11-02
Range across supply zones: 137–280 mg/L.
Bell is served by Golden State Water Company's Bell/Bell Gardens system. Its 2025 water quality report shows hardness between 137 and 280 mg/L as CaCO₃, with a typical value of 210 mg/L, which is very hard. The report does not break the range down by source, so the spread likely reflects changes in the supply mix. Expect visible scale on fixtures and water heaters, and consider a softener or descaling routine.
USGS classes: soft 0–60, moderately hard 61–120, hard 121–180, very hard >180 mg/L.
Water data
| Total hardness | 12.3 gpg |
|---|---|
| Utility | Golden State Water Company (Bell/Bell Gardens system) |
How Bell compares
- Tap water in Bell is 35 % harder than the median of the 1372 cities we track in the United States (9.1 gpg).
- By hardness it ranks 489 of 1372 in the United States (1 = hardest); 63 % of these cities have softer water.
- In California it is number 107 of 336 cities; the regional median is 9.5 gpg.
Ranking of the hardest and softest water in the United States →
What it means at home
- Severe scale: heater elements and washing-machine heaters fail early.
- Detergent use is very high; taps and screens coat within days.
- Dishwasher at maximum salt setting.
- An ion-exchange softener is practically essential; RO for drinking water.
How much salt will you use for softening?
Yes. At this hardness a softener pays for itself through appliance life and detergent.
Descale a coffee machine or kettle about every 1 months (typical manufacturer guidance for this hardness).
Estimates for planning, not a quote. Check your appliance manual for exact settings.
Dishwasher setting in Bell
| Brand | Setting for this water |
|---|---|
| Bosch | H03 |
| Miele | 12 °dH |
| AEG / Electrolux | 3 |
| Beko | 3rd |
| Hoover | S2 |
| LG | H2 |
From each brand's manual for the model family named in the source; your model may differ, so check its manual. All brands and how to change the setting →
FAQ
Is Bell water hard or soft?
It is very hard: 210 mg/L as CaCO₃ (12.3 gpg, 11.8 °dH). The usual bands are soft < 60, moderately hard 60–120, hard 120–180 and very hard > 180 mg/L.
Is tap water in Bell safe to drink?
Hardness is not a health issue; it is about limescale, taste and appliances. Mains water must meet national drinking-water standards. USGS classes: soft 0–60, moderately hard 61–120, hard 121–180, very hard >180 mg/L.
How many grains per gallon is Bell water?
12.3 gpg, equal to 11.8 °dH, 21 °fH or 210 mg/L calcium carbonate.
What dishwasher salt setting should I use in Bell?
For 210 mg/L (11.8 °dH) check your manufacturer's table: maximum level (5–7).
Do I need a water softener in Bell?
Yes, unless you are only passing through: scale damages appliances within a few years.
Source
Source: Golden State Water Bell/Bell Gardens Water Quality Report (2025 data) (2025). Method: figure published by the water supplier. Golden State Water Bell/Bell Gardens Water Quality Report (2025 data) · Outdated figure? Tell us