Water Hardness Atlas ZIP / postcode

Water hardness in Presidente Epitácio

22 mg/L soft

Tap water in Presidente Epitácio is soft: 22 mg/L (1.3 gpg · 1.2 °dH · 2.1 °fH).

<6060–120120–180>180 mg/L

Source: Ministério da Saúde, SISAGUA – controle semestral (Companhia De Saneamento Basico Do Estado De Sao Paulo), CC BY-ND 3.0 (2025) · data checked 2026-10-20

Range across supply zones: 8–78 mg/L.

Presidente Epitácio (São Paulo state) is served by Companhia de Saneamento Básico do Estado de São Paulo. The 2025 SISAGUA median is 21.5 mg/L CaCO₃, which is soft, with samples from 8.0 to 78.0 mg/L. Most readings are soft. Limescale should be light.

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 hardness22 mg/L
UtilityCompanhia De Saneamento Basico Do Estado De Sao Paulo

How Presidente Epitácio 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 Presidente Epitácio

BrandSetting for this water
BoschH00
Miele1 °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 Presidente Epitácio water hard or soft?

It is soft: 22 mg/L as CaCO₃ (1.3 gpg, 1.2 °dH). The usual bands are soft < 60, moderately hard 60–120, hard 120–180 and very hard > 180 mg/L.

Is tap water in Presidente Epitácio 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 Presidente Epitácio water?

1.3 gpg, equal to 1.2 °dH, 2.1 °fH or 22 mg/L calcium carbonate.

What dishwasher salt setting should I use in Presidente Epitácio?

For 22 mg/L (1.2 °dH) check your manufacturer's table: level 0–1, usually no salt.

Do I need a water softener in Presidente Epitácio?

No. With soft water a softener adds nothing.

Source

Source: Ministério da Saúde, SISAGUA – controle semestral (Companhia De Saneamento Basico Do Estado De Sao Paulo), CC BY-ND 3.0 (2025). Method: figure published by the water supplier. Ministério da Saúde, SISAGUA – controle semestral (Companhia De Saneamento Basico Do Estado De Sao Paulo), CC BY-ND 3.0 · Outdated figure? Tell us

Nearby cities

Marabá Paulista97 mg/LCaiuá42 mg/LPresidente Venceslau91 mg/LPiquerobi77 mg/LMirante do Paranapanema38 mg/LSanto Anastácio41 mg/L
Report an outdated or wrong figure