Name: Kirkland Signature Purified Water Plastic Bottle
Brand: Kirkland Signature
SKU: 40
Availability: InStock
Rating: 33 (1 reviews)

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Kirkland Signature Purified Water Plastic Bottle Health Rating & Analysis | Oasis

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Kirkland Signature Purified Water Plastic Bottle

Costco Wholesale Corporation

/100

Lab tested

Yes

Contaminants

Nutrients

Microplastics

Likely

Why this score

Water sourceDrinks sourced from unnatural sources such as municipal utilities are filled not as healthy as natural s…
PackagingPackaging such as plastic leached into your drink and increases risk of several health issues (max penal…

For every scoring factor, open the breakdown from the score above.

Contaminants

Total Trihalomethanes
9x
limit
0.0014 mg/L

A group of chemical compounds formed as disinfection byproducts when chlorine or other disinfectants react with natural organic matter in water. Commonly include chloroform, bromodichloromethane, dibromochloromethane, and bromoform. Not a food ingredient and not consumed directly, but relevant in drinking water safety.

Ingredients & minerals

Nitrate (as NO₃⁻)
0.1 mg/L

Preservative properties, inhibits growth of harmful bacteria in food, naturally occurring in vegetables contributing to nitric oxide metabolism in humans

Water source

Municipal water supply or well

Treatment Process

Advanced micron filtration, reverse osmosis, ozone sanitation

TDS

N/A

pH

5.9

Sources

Niagara Bottling Water Quality Report 2024

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Contaminants

Total Trihalomethanes 9xlimit0.0014 mg/L

Ingredients & minerals

Nitrate (as NO₃⁻)0.1 mg/L

Water source

Treatment Process

TDS

pH

Sources

Get the full picture with the Oasis app

Total Trihalomethanes
9x
limit
0.0014 mg/L

Nitrate (as NO₃⁻)
0.1 mg/L