Water hardness in Victoria
12.4 gpg very hard
Tap water in Victoria is very hard: 12.4 gpg (212 mg/L · 11.9 °dH · 21.2 °fH).
Source: City of Victoria Annual Drinking Water Quality Report (2024 data) (2024) · data checked 2026-10-20
The City of Victoria 2024 water quality report lists hardness at 212 mg/L (12.4 gpg), with the same value as minimum and maximum, so there is no spread to show. That is hard water. The report labels the row as calcium and magnesium and does not state the calcium carbonate basis, so we treat it as an equivalent. Expect scale in water heaters and on glassware.
USGS classes: soft 0–60, moderately hard 61–120, hard 121–180, very hard >180 mg/L.
Water data
| Total hardness | 12.4 gpg |
|---|---|
| Utility | City of Victoria |
How Victoria compares
- Tap water in Victoria is 37 % harder than the median of the 1372 cities we track in the United States (9.1 gpg).
- By hardness it ranks 485 of 1372 in the United States (1 = hardest); 65 % of these cities have softer water.
- In Texas it is number 18 of 60 cities; the regional median is 8.6 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 Victoria
| 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 Victoria water hard or soft?
It is very hard: 212 mg/L as CaCO₃ (12.4 gpg, 11.9 °dH). The usual bands are soft < 60, moderately hard 60–120, hard 120–180 and very hard > 180 mg/L.
Is tap water in Victoria 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 Victoria water?
12.4 gpg, equal to 11.9 °dH, 21.2 °fH or 212 mg/L calcium carbonate.
What dishwasher salt setting should I use in Victoria?
For 212 mg/L (11.9 °dH) check your manufacturer's table: maximum level (5–7).
Do I need a water softener in Victoria?
Yes, unless you are only passing through: scale damages appliances within a few years.
Source
Source: City of Victoria Annual Drinking Water Quality Report (2024 data) (2024). Method: figure published by the water supplier. City of Victoria Annual Drinking Water Quality Report (2024 data) · Outdated figure? Tell us