Water hardness in Paranatinga
155 mg/L hard
Tap water in Paranatinga is hard: 155 mg/L (9.1 gpg · 8.7 °dH · 15.5 °fH).
Source: Ministério da Saúde, SISAGUA – controle semestral (Aguas De Paranatinga Ltda), CC BY-ND 3.0 (2025) · data checked 2026-10-20
Range across supply zones: 67–182 mg/L.
Paranatinga, in Mato Grosso, is supplied by Aguas De Paranatinga Ltda. The 2025 Ministry of Health control data report 155.4 milligrams per litre, which is hard. Readings range from 66.6 to 181.9.
Portaria GM/MS nº 888/2021 sets a maximum of 300 mg/L CaCO₃ for total hardness (dureza total); operators report it in mg/L to SISAGUA.
Water data
| Total hardness | 155 mg/L |
|---|---|
| Utility | Aguas De Paranatinga Ltda |
How Paranatinga compares
- Tap water in Paranatinga is 266 % harder than the median of the 1915 cities we track in Brazil (43 mg/L).
- By hardness it ranks 60 of 1915 in Brazil (1 = hardest); 97 % of these cities have softer water.
- In Mato Grosso it is number 2 of 46 cities; the regional median is 30 mg/L.
- Nearest city with clearly softer water: Campinápolis, 142 km away (17 mg/L).
Ranking of the hardest and softest water in Brazil →
What it means at home
- Fast scale on taps, shower screens and kettle; white spots on glassware.
- Water heater: efficiency loss and element failures within years if unprotected.
- Dry skin and dull hair after showering are common.
- Softener recommended; jug or reverse osmosis for drinking.
How much salt will you use for softening?
Recommended, especially with a heater or boiler: scale cuts efficiency and shortens its life.
Descale a coffee machine or kettle about every 2 months (typical manufacturer guidance for this hardness).
Estimates for planning, not a quote. Check your appliance manual for exact settings.
Dishwasher setting in Paranatinga
| Brand | Setting for this water |
|---|---|
| Bosch | H02 |
| Miele | 9 °dH |
| AEG / Electrolux | 2 |
| Beko | 3rd |
| Hoover | S1 |
| 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 Paranatinga water hard or soft?
It is hard: 155 mg/L as CaCO₃ (9.1 gpg, 8.7 °dH). The usual bands are soft < 60, moderately hard 60–120, hard 120–180 and very hard > 180 mg/L.
Is tap water in Paranatinga safe to drink?
Hardness is not a health issue; it is about limescale, taste and appliances. Mains water must meet national drinking-water standards. Portaria GM/MS nº 888/2021 sets a maximum of 300 mg/L CaCO₃ for total hardness (dureza total); operators report it in mg/L to SISAGUA.
How many grains per gallon is Paranatinga water?
9.1 gpg, equal to 8.7 °dH, 15.5 °fH or 155 mg/L calcium carbonate.
What dishwasher salt setting should I use in Paranatinga?
For 155 mg/L (8.7 °dH) check your manufacturer's table: level 4–5.
Do I need a water softener in Paranatinga?
Recommended if you have a water heater, boiler or tankless unit: it saves repairs and detergent.
Source
Source: Ministério da Saúde, SISAGUA – controle semestral (Aguas De Paranatinga Ltda), CC BY-ND 3.0 (2025). Method: figure published by the water supplier. Ministério da Saúde, SISAGUA – controle semestral (Aguas De Paranatinga Ltda), CC BY-ND 3.0 · Outdated figure? Tell us