Water hardness in Cehegín
22.9 °fH very hard
Tap water in Cehegín is very hard: 22.9 °fH (230 mg/L · 13.4 gpg · 12.9 °dH).
Source: SINAC, Ministerio de Sanidad — Información de un abastecimiento, municipio 30017 (2026-10) · data checked 2026-10-19
Range across supply zones: 62–242 mg/L.
SINAC data from the Ministry of Health for October 2026 put Cehegín at 229.5 mg/L CaCO₃, with readings from 62 to 242 mg/L, so it varies a lot with the supply point and the blend at the time. Supply in the Murcia region relies on the Mancomunidad de los Canales del Taibilla, which blends water from the Taibilla river, the Tajo-Segura transfer and desalination plants, along with local sources. This is hard water: it leaves white marks on fittings and appliances need descaling fairly often.
Fuentes españolas usan °fH (grados hidrotimétricos franceses) o mg/L CaCO₃.
Water data
| Total hardness | 22.9 °fH |
|---|
How Cehegín compares
- Tap water in Cehegín is 14 % harder than the median of the 4988 cities we track in Spain (20.1 °fH).
- By hardness it ranks 2205 of 4988 in Spain (1 = hardest); 56 % of these cities have softer water.
- In Murcia it is number 32 of 45 cities; the regional median is 24.9 °fH.
- Nearest city with clearly softer water: Fuente Álamo de Murcia, 60 km away (15.7 °fH).
- Nearest city with clearly harder water: Caravaca de la Cruz, 26 km away (33.8 °fH).
Ranking of the hardest and softest water in Spain →
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 Cehegín
| Brand | Setting for this water |
|---|---|
| Bosch | H04 |
| Miele | 13 °dH |
| AEG / Electrolux | 3 |
| Beko | 4th |
| 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 Cehegín water hard or soft?
It is very hard: 230 mg/L as CaCO₃ (13.4 gpg, 12.9 °dH). The usual bands are soft < 60, moderately hard 60–120, hard 120–180 and very hard > 180 mg/L.
Is tap water in Cehegín safe to drink?
Hardness is not a health issue; it is about limescale, taste and appliances. Mains water must meet national drinking-water standards. Fuentes españolas usan °fH (grados hidrotimétricos franceses) o mg/L CaCO₃.
How many grains per gallon is Cehegín water?
13.4 gpg, equal to 12.9 °dH, 22.9 °fH or 230 mg/L calcium carbonate.
What dishwasher salt setting should I use in Cehegín?
For 230 mg/L (12.9 °dH) check your manufacturer's table: maximum level (5–7).
Do I need a water softener in Cehegín?
Yes, unless you are only passing through: scale damages appliances within a few years.
Source
Source: SINAC, Ministerio de Sanidad — Información de un abastecimiento, municipio 30017 (2026-10). Method: own measurement. SINAC, Ministerio de Sanidad — Información de un abastecimiento, municipio 30017 · Outdated figure? Tell us