Water Hardness Atlas ZIP / postcode

Water hardness in Conceição da Feira

83 mg/L moderately hard

Tap water in Conceição da Feira is moderately hard: 83 mg/L (4.9 gpg · 4.7 °dH · 8.3 °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 (2024) · data checked 2026-10-20

Range across supply zones: 81–86 mg/L.

Tap water in Conceição da Feira (Bahia) is supplied by Empresa Baiana De Aguas E Saneamento Sa. The published figure is 83.2 mg/L as calcium carbonate, which counts as moderate water. Reported values range from 80.7 to 86.4 mg/L, so hardness at the tap can vary. The figure comes from the Ministry of Health's SISAGUA data for 2024.

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 hardness83 mg/L
UtilityEmpresa Baiana De Aguas E Saneamento Sa

How Conceição da Feira compares

Ranking of the hardest and softest water in Brazil →

What it means at home

How much salt will you use for softening?

Optional. A scale inhibitor or a small softener protects the heater; soap savings are modest.

Descale a coffee machine or kettle about every 3 months (typical manufacturer guidance for this hardness).

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

Dishwasher setting in Conceição da Feira

BrandSetting for this water
BoschH00
Miele5 °dH
AEG / Electrolux2
Beko1st
HooverS1
LGH1

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 Conceição da Feira water hard or soft?

It is moderately hard: 83 mg/L as CaCO₃ (4.9 gpg, 4.7 °dH). The usual bands are soft < 60, moderately hard 60–120, hard 120–180 and very hard > 180 mg/L.

Is tap water in Conceição da Feira 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 Conceição da Feira water?

4.9 gpg, equal to 4.7 °dH, 8.3 °fH or 83 mg/L calcium carbonate.

What dishwasher salt setting should I use in Conceição da Feira?

For 83 mg/L (4.7 °dH) check your manufacturer's table: level 2–3.

Do I need a water softener in Conceição da Feira?

Not essential; a scale inhibitor protects the heater cheaply.

Source

Source: Ministério da Saúde, SISAGUA – controle semestral (Empresa Baiana De Aguas E Saneamento Sa), CC BY-ND 3.0 (2024). 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

Muritiba79 mg/LAntônio Cardoso77 mg/LCabaceiras do Paraguaçu76 mg/LCruz das Almas72 mg/LSanto Amaro79 mg/LAmélia Rodrigues81 mg/L
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