Water hardness in Chippewa Falls
5 gpg moderately hard
Tap water in Chippewa Falls is moderately hard: 5 gpg (85 mg/L · 4.8 °dH · 8.5 °fH).
Source: Wisconsin DNR Drinking Water System portal (Chippewa Falls Waterworks) (2026) · data checked 2026-10-20
Range across supply zones: 70–100 mg/L.
Chippewa Falls Waterworks supplies the city from groundwater wells in the Chippewa River valley, in sand and gravel and sandstone aquifers. The water is moderately hard at 85 mg/L CaCO₃ (70–100 mg/L). Some scale in kettles, but a softener is optional.
USGS classes: soft 0–60, moderately hard 61–120, hard 121–180, very hard >180 mg/L.
Water data
| Total hardness | 5 gpg |
|---|---|
| Utility | Chippewa Falls Waterworks |
How Chippewa Falls compares
- Tap water in Chippewa Falls is 45 % softer than the median of the 1372 cities we track in the United States (9.1 gpg).
- By hardness it ranks 1088 of 1372 in the United States (1 = hardest); 21 % of these cities have softer water.
- In Wisconsin it is number 406 of 448 cities; the regional median is 14.3 gpg.
- Nearest city with clearly softer water: Bloomer, 20 km away (2.7 gpg).
- Nearest city with clearly harder water: Altoona, 15 km away (7 gpg).
Ranking of the hardest and softest water in the United States →
What it means at home
- Visible kettle scale every few weeks; vinegar or citric acid is enough.
- Water heater and washing machine: some long-term scale; a scale inhibitor slows it.
- Dishwasher: medium salt setting.
- Softener optional; pays off mainly with a gas boiler or tankless heater.
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 Chippewa Falls
| Brand | Setting for this water |
|---|---|
| Bosch | H00 |
| Miele | 5 °dH |
| AEG / Electrolux | 2 |
| Beko | 2nd |
| Hoover | S1 |
| LG | H1 |
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 Chippewa Falls water hard or soft?
It is moderately hard: 85 mg/L as CaCO₃ (5 gpg, 4.8 °dH). The usual bands are soft < 60, moderately hard 60–120, hard 120–180 and very hard > 180 mg/L.
Is tap water in Chippewa Falls safe to drink?
Hardness is not a health issue; it is about limescale, taste and appliances. Mains water must meet national drinking-water standards. USGS classes: soft 0–60, moderately hard 61–120, hard 121–180, very hard >180 mg/L.
How many grains per gallon is Chippewa Falls water?
5 gpg, equal to 4.8 °dH, 8.5 °fH or 85 mg/L calcium carbonate.
What dishwasher salt setting should I use in Chippewa Falls?
For 85 mg/L (4.8 °dH) check your manufacturer's table: level 2–3.
Do I need a water softener in Chippewa Falls?
Not essential; a scale inhibitor protects the heater cheaply.
Source
Source: Wisconsin DNR Drinking Water System portal (Chippewa Falls Waterworks) (2026). Method: figure published by the water supplier. Wisconsin DNR Drinking Water System portal (Chippewa Falls Waterworks) · Outdated figure? Tell us