Water Hardness Atlas ZIP / postcode

Water hardness in Nova Canaã

36 mg/L soft

Tap water in Nova Canaã is soft: 36 mg/L (2.1 gpg · 2 °dH · 3.5 °fH).

<6060–120120–180>180 mg/L

Source: Ministério da Saúde, SISAGUA – controle semestral (Empresa Baiana De Aguas E Saneamento Sa), CC BY-ND 3.0 (2025) · data checked 2026-10-20

Range across supply zones: 33–39 mg/L.

Nova Canaã, in Bahia, is served by Empresa Baiana De Aguas E Saneamento Sa. The 2025 SISAGUA median is 35.5 mg/L as CaCO₃, ranging from 33.1 to 38.9 mg/L. This is soft water with little variation between samples.

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 hardness36 mg/L
UtilityEmpresa Baiana De Aguas E Saneamento Sa

How Nova Canaã compares

Ranking of the hardest and softest water in Brazil →

What it means at home

How much salt will you use for softening?

No. Water this soft does not need softening.

Descale a coffee machine or kettle about every 6 months (typical manufacturer guidance for this hardness).

Estimates for planning, not a quote. Check your appliance manual for exact settings.

Dishwasher setting in Nova Canaã

BrandSetting for this water
BoschH00
Miele2 °dH
AEG / Electrolux1
Beko1st
HooverS0
LGH0

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 Nova Canaã water hard or soft?

It is soft: 36 mg/L as CaCO₃ (2.1 gpg, 2 °dH). The usual bands are soft < 60, moderately hard 60–120, hard 120–180 and very hard > 180 mg/L.

Is tap water in Nova Canaã 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 Nova Canaã water?

2.1 gpg, equal to 2 °dH, 3.5 °fH or 36 mg/L calcium carbonate.

What dishwasher salt setting should I use in Nova Canaã?

For 36 mg/L (2 °dH) check your manufacturer's table: level 0–1, usually no salt.

Do I need a water softener in Nova Canaã?

No. With soft water a softener adds nothing.

Source

Source: Ministério da Saúde, SISAGUA – controle semestral (Empresa Baiana De Aguas E Saneamento Sa), CC BY-ND 3.0 (2025). Method: figure published by the water supplier. Ministério da Saúde, SISAGUA – controle semestral (Empresa Baiana De Aguas E Saneamento Sa), CC BY-ND 3.0 · Outdated figure? Tell us

Nearby cities

Iguaí33 mg/LFirmino Alves20 mg/LIbicuí25 mg/LFloresta Azul20 mg/LDário Meira42 mg/LItambé33 mg/L
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