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Green Sheep Water
Green Sheep (later renamed Open Water) was a Chicago brand of Minnesota spring water sold in aluminium bottles and cans. — as described by the brand
- pH8.3 ideal 6.5–8.59.4
- TDS79 mg/L ideal 225–500 mg/L5.0
- SodiumNot published −0.1—
- CalciumNot published −0.1—
- MagnesiumNot published −0.1—
- Sulfate<4 mg/L ideal up to 248 mg/L10.0
- Chloride3.6 mg/L ideal up to 250 mg/L10.0
- NitrateNot published −0.1—
- BicarbonateNot published −0.1—
Each bar is out of 10 for that property. Needs at least 5 of 9 properties, including sodium and pH or TDS. Editorial score, not a health rating. How scores work →
Taste notes
No taste notes yet. Soon you will be able to say how Green Sheep Water tastes to you. Results will appear here once people have voted; nothing is shown until then.
- SoftNo votes
- CrispNo votes
- SmoothNo votes
- MineralNo votes
- SaltyNo votes
- SweetNo votes
- BitterNo votes
- MetallicNo votes
Ratings & reviews
Waterphile Score lab data
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Not enough published values for a score yet.
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Similar waters
Not enough published values yet. Green Sheep Water publishes 2 of the 9 mineral values we use as single numbers (the rest are ranges, “not detected” or not published). We need at least 5 in common with another water to compare profiles.
Source & spring
| Source | Protected underground source managed by Cold Spring Brewery, Cold Spring, Minnesota |
|---|---|
| Country | USA · all waters from the USA |
| Water type | Spring water · what this means |
| Still or sparkling | Still |
| Data source | GREEN SHEEP bottled water report 2014 (hosted by Consumer Reports as 'Open Water') Last checked 2026-10-26 |
USAGreen Sheep Water ingredients & nutrition facts
per litre
2014 report: pH 8.3, TDS 79, chloride 3.6, sulfate <4 mg/L; nitrate+nitrite 2.15 mg/L as N (kept in the research file only). No sodium published, so not scored.
Brands update their analyses from time to time, and values can differ between bottle sizes, plants and batches. Check the label on your bottle. Spotted a change? See corrections.
Green Sheep Water FAQ
Is Green Sheep Water alkaline?
Green Sheep Water has a published pH of 8.3, which is slightly alkaline (7 is neutral).
Does Green Sheep Water have electrolytes?
Its published analysis lists, per litre: chloride 3.6 mg/L and sulfate <4 mg/L.
Is Green Sheep Water spring, mineral or purified water?
Green Sheep Water is a still spring water.
Where does Green Sheep Water come from?
Protected underground source managed by Cold Spring Brewery, Cold Spring, Minnesota, USA.
Where to buy
We have not confirmed an official website for this brand yet. Retailer and price links are coming later.
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Not medical advice. Waterphile shows mineral values as published by each brand, for general information only. If you have a health condition, follow a restricted diet or prepare infant formula, ask a doctor, pediatrician or health visitor.