TallowTallow
Arrowhead Mountain Spring Water

Mountain Spring Water

56Okay
Kosher

Contaminants · 134

From lab tests of this product’s family
Arrowhead Mountain Spring Water (still)
This product wasn’t tested · results may differ

In the family’s tests: measured by an independent lab and compared against published safety limits.

Bromate9 ppbof 10 ppb
90% of the limitFDA bottled-water Standard of Quality, 21 CFR 165.110(b) — 0.010 mg/L
Measured in: 100% Mountain Spring Water
Fluoride1.1 ppmof 2 ppm
55% of the limitFDA bottled-water Standard of Quality, 21 CFR 165.110(b) — 2.0 mg/L domestic non-carbonated (temperature-dependent 1.4–2.4 mg/L)
Measured in: 100% Mountain Spring Water
Uranium8.3 ppbof 30 ppb
28% of the limitFDA bottled-water Standard of Quality, 21 CFR 165.110(b) — 0.030 mg/L (= EPA MCL)
Measured in: 100% Mountain Spring Water
Nitrate0.8 ppmof 10 ppm
8% of the limitFDA bottled-water Standard of Quality, 21 CFR 165.110(b) — 10 mg/L AS NITROGEN (= EPA MCL). Readings must also be as N, not as nitrate ion; the as-NO3 equivalent would be ~44 mg/L.
Measured in: 100% Mountain Spring Water
Barium0.063 ppmof 2 ppm
3% of the limitFDA bottled-water Standard of Quality, 21 CFR 165.110(b) — 2 mg/L
Measured in: 100% Mountain Spring Water
Chloramine0.08 ppmof 4 ppm
2% of the limitFDA bottled-water residual-disinfectant limit, 21 CFR 165.110(b)(4)(iii) — chloramine 4.0 mg/L as Cl2 (= EPA MRDL).
Measured in: 100% Mountain Spring Water
Nickel1.8 ppbof 100 ppb
2% of the limitFDA bottled-water Standard of Quality, 21 CFR 165.110(b) — 0.1 mg/L
Measured in: 100% Mountain Spring Water
Chromium1.6 ppbof 100 ppb
2% of the limitFDA bottled-water Standard of Quality, 21 CFR 165.110(b) — 0.1 mg/L total chromium (= EPA MCL)
Measured in: 100% Mountain Spring Water
Bromide22 ppbfound
Detected · no published limit
Measured in: 100% Mountain Spring Water
Chlorine80 ppbfound
Detected · no published limit
Measured in: 100% Mountain Spring Water
1,1-dichloroethaneNDnone found
Not detected
Measured in: 100% Mountain Spring Water
1,1-dichloroethyleneNDnone found
Not detected
Measured in: 100% Mountain Spring Water
1,1,1-trichloroethaneNDnone found
Not detected
Measured in: 100% Mountain Spring Water
1,1,2-trichloroethaneNDnone found
Not detected
Measured in: 100% Mountain Spring Water
1,1,2-trichlorotrifluoroethaneNDnone found
Not detected
Measured in: 100% Mountain Spring Water
1,1,2,2-tetrachloroethaneNDnone found
Not detected
Measured in: 100% Mountain Spring Water
1,2-dibromo-3-chloropropaneNDnone found
Not detected
Measured in: 100% Mountain Spring Water
1,2-dichlorobenzeneNDnone found
Not detected
Measured in: 100% Mountain Spring Water
1,2-dichloroethaneNDnone found
Not detected
Measured in: 100% Mountain Spring Water
1,2-dichloropropaneNDnone found
Not detected
Measured in: 100% Mountain Spring Water
1,2,4-trichlorobenzeneNDnone found
Not detected
Measured in: 100% Mountain Spring Water
1,3-dichlorobenzeneNDnone found
Not detected
Measured in: 100% Mountain Spring Water
1,4-dichlorobenzeneNDnone found
Not detected
Measured in: 100% Mountain Spring Water
11-chloroeicosafluoro-3-oxaundecane-sulfonic AcidNDnone found
Not detected
Measured in: 100% Mountain Spring Water
2,3,7,8-tcddNDnone found
Not detected
Measured in: 100% Mountain Spring Water
2,4-dNDnone found
Not detected
Measured in: 100% Mountain Spring Water
2,4-dichlorophenoxyacetic Acid (2,4-d)NDnone found
Not detected
Measured in: 100% Mountain Spring Water
2,4,5-tpNDnone found
Not detected
Measured in: 100% Mountain Spring Water
4,8-dioxa-3h-perfluorononanoic Acid (Adona)NDnone found
Not detected
Measured in: 100% Mountain Spring Water
9-chlorohexadecafluoro-3-oxanonane-1-sulfonic AcidNDnone found
Not detected
Measured in: 100% Mountain Spring Water
AlachlorNDnone found
Not detected
Measured in: 100% Mountain Spring Water
AldicarbNDnone found
Not detected
Measured in: 100% Mountain Spring Water
Aldicarb SulfoneNDnone found
Not detected
Measured in: 100% Mountain Spring Water
Aldicarb SulfoxideNDnone found
Not detected
Measured in: 100% Mountain Spring Water
AluminumNDof 200 ppb
Not detectedFDA bottled-water Standard of Quality (secondary/aesthetic), 21 CFR 165.110(b) — 0.2 mg/L. NOTE: this is a bottled-water level; it is not an FDA limit for aluminum in solid foods, where no comparable federal limit exists.
Measured in: 100% Mountain Spring Water
AntimonyNDof 6 ppb
Not detectedFDA bottled-water Standard of Quality, 21 CFR 165.110(b) — 0.006 mg/L
Measured in: 100% Mountain Spring Water
ArsenicNDof 10 ppb
Not detectedFDA bottled-water Standard of Quality, 21 CFR 165.110(b) — 0.010 mg/L (= EPA MCL)
Measured in: 100% Mountain Spring Water
AsbestosNDnone found
Not detected
Measured in: 100% Mountain Spring Water
AtrazineNDnone found
Not detected
Measured in: 100% Mountain Spring Water
BentazonNDnone found
Not detected
Measured in: 100% Mountain Spring Water
BenzeneNDnone found
Not detected
Measured in: 100% Mountain Spring Water
Benzo(a)PyreneNDnone found
Not detected
Measured in: 100% Mountain Spring Water
BerylliumNDof 4 ppb
Not detectedFDA bottled-water Standard of Quality, 21 CFR 165.110(b) — 0.004 mg/L
Measured in: 100% Mountain Spring Water
Bis (2-ethylhexyl) AdipateNDnone found
Not detected
Measured in: 100% Mountain Spring Water
Bis(2-ethylhexyl)PhthalateNDnone found
Not detected
Measured in: 100% Mountain Spring Water
BoronNDnone found
Not detected
Measured in: 100% Mountain Spring Water
CadmiumNDof 5 ppb
Not detectedFDA bottled-water Standard of Quality, 21 CFR 165.110(b) — 0.005 mg/L
Measured in: 100% Mountain Spring Water
CarbofuranNDnone found
Not detected
Measured in: 100% Mountain Spring Water
Carbon TetrachlorideNDnone found
Not detected
Measured in: 100% Mountain Spring Water
ChlordaneNDnone found
Not detected
Measured in: 100% Mountain Spring Water
Chlorine DioxideNDof 800 ppb
Not detectedFDA bottled-water residual-disinfectant limit, 21 CFR 165.110(b)(4)(iii) — chlorine dioxide 0.8 mg/L as ClO2 (= EPA MRDL).
Measured in: 100% Mountain Spring Water
ChloriteNDnone found
Not detected
Measured in: 100% Mountain Spring Water
ChlorobenzeneNDnone found
Not detected
Measured in: 100% Mountain Spring Water
cis-1,2-dichloroetheneNDnone found
Not detected
Measured in: 100% Mountain Spring Water
CopperNDof 1 ppm
Not detectedFDA bottled-water Standard of Quality (secondary), 21 CFR 165.110(b) — 1 mg/L
Measured in: 100% Mountain Spring Water
CyanideNDof 200 ppb
Not detectedFDA bottled-water Standard of Quality, 21 CFR 165.110(b) — 0.2 mg/L
Measured in: 100% Mountain Spring Water
DalaponNDnone found
Not detected
Measured in: 100% Mountain Spring Water
Di(2-ethylhexyl) Phthalate (DEHP)NDof 6 ppb
Not detectedUS EPA drinking-water MCL, 40 CFR 141.61(c) — 0.006 mg/L. Applied to all foods as the TIGHTEST published DEHP number; the EU food-contact limit is looser (Reg. (EU) 10/2011 as amended by 2023/1442: SML 0.6 mg/kg, plus the 0.6 mg/kg DEHP-equivalent group limit with DBP/BBP/DIBP).
Measured in: 100% Mountain Spring Water
DinosebNDnone found
Not detected
Measured in: 100% Mountain Spring Water
Dioxin (2,3,7,8-tcdd)NDnone found
Not detected
Measured in: 100% Mountain Spring Water
DiquatNDnone found
Not detected
Measured in: 100% Mountain Spring Water
EndothallNDnone found
Not detected
Measured in: 100% Mountain Spring Water
EndrinNDnone found
Not detected
Measured in: 100% Mountain Spring Water
EthylbenzeneNDnone found
Not detected
Measured in: 100% Mountain Spring Water
Ethylene DibromideNDnone found
Not detected
Measured in: 100% Mountain Spring Water
GlyphosateNDof 160 ppb
Not detectedEWG children's health benchmark 160 ppb (0.01 mg/day in a 60 g serving). EPA tolerance for glyphosate on oats is far higher at 30 ppm (30,000 ppb), 40 CFR 180.364.
Measured in: 100% Mountain Spring Water
Haloacetic Acids (Haa5)NDnone found
Not detected
Measured in: 100% Mountain Spring Water
HeptachlorNDnone found
Not detected
Measured in: 100% Mountain Spring Water
Heptachlor EpoxideNDnone found
Not detected
Measured in: 100% Mountain Spring Water
HexachlorobenzeneNDnone found
Not detected
Measured in: 100% Mountain Spring Water
HexachlorocyclopentadieneNDnone found
Not detected
Measured in: 100% Mountain Spring Water
Hexafluoropropylene Oxide Dimer Acid (Hfpo-da)NDof 10 ppt
Not detectedEPA National Primary Drinking Water Regulation for PFAS (2024) — HFPO-DA (GenX) MCL 10 ng/L.
Measured in: 100% Mountain Spring Water
IronNDof 300 ppb
Not detectedFDA bottled-water Standard of Quality (secondary/aesthetic), 21 CFR 165.110(b) — 0.3 mg/L
Measured in: 100% Mountain Spring Water
LeadNDof 5 ppb
Not detectedFDA bottled-water Standard of Quality, 21 CFR 165.110(b) — 0.005 mg/L
Measured in: 100% Mountain Spring Water
LindaneNDnone found
Not detected
Measured in: 100% Mountain Spring Water
ManganeseNDof 50 ppb
Not detectedFDA bottled-water Standard of Quality (secondary/aesthetic), 21 CFR 165.110(b) — 0.05 mg/L
Measured in: 100% Mountain Spring Water
MercuryNDof 2 ppb
Not detectedFDA bottled-water Standard of Quality, 21 CFR 165.110(b) — 0.002 mg/L
Measured in: 100% Mountain Spring Water
MethoxychlorNDnone found
Not detected
Measured in: 100% Mountain Spring Water
Methyl tert-Butyl EtherNDnone found
Not detected
Measured in: 100% Mountain Spring Water
Methyl tert-Butyl Ether (Mtbe)NDnone found
Not detected
Measured in: 100% Mountain Spring Water
Methylene ChlorideNDnone found
Not detected
Measured in: 100% Mountain Spring Water
MolinateNDnone found
Not detected
Measured in: 100% Mountain Spring Water
n-Ethyl Perfluorooctanesulfonamidoacetic AcidNDnone found
Not detected
Measured in: 100% Mountain Spring Water
n-Methyl Perfluorooctanesulfonamidoacetic AcidNDnone found
Not detected
Measured in: 100% Mountain Spring Water
NaphthaleneNDnone found
Not detected
Measured in: 100% Mountain Spring Water
NitriteNDof 1 ppm
Not detectedFDA bottled-water Standard of Quality, 21 CFR 165.110(b) — 1 mg/L as N
Measured in: 100% Mountain Spring Water
Nitrite as nNDnone found
Not detected
Measured in: 100% Mountain Spring Water
OxamylNDnone found
Not detected
Measured in: 100% Mountain Spring Water
PentachlorophenolNDnone found
Not detected
Measured in: 100% Mountain Spring Water
PerchlorateNDof 2 ppb
Not detectedInternational Bottled Water Association bottled-water standard — 0.002 mg/L, per the legend of the Poland Spring 2025 Water Analysis Report (marked with the IBWA symbol, not the California Dept. of Health Services symbol). California's own perchlorate MCL is 0.006 mg/L and is NOT the basis for this figure.
Measured in: 100% Mountain Spring Water
Perfluorobutanesulfonic AcidNDnone found
Not detected
Measured in: 100% Mountain Spring Water
Perfluorodecanoic AcidNDnone found
Not detected
Measured in: 100% Mountain Spring Water
Perfluorododecanoic AcidNDnone found
Not detected
Measured in: 100% Mountain Spring Water
Perfluorododecanoic Acid PfdoaNDnone found
Not detected
Measured in: 100% Mountain Spring Water
Perfluoroheptanoic AcidNDnone found
Not detected
Measured in: 100% Mountain Spring Water
Perfluoroheptanoic Acid (Pfhpa)NDnone found
Not detected
Measured in: 100% Mountain Spring Water
Perfluorohexanesulfonic AcidNDnone found
Not detected
Measured in: 100% Mountain Spring Water
Perfluorohexanoic AcidNDnone found
Not detected
Measured in: 100% Mountain Spring Water
Perfluorohexanoic Acid PfhxaNDnone found
Not detected
Measured in: 100% Mountain Spring Water
Perfluorononanoic AcidNDnone found
Not detected
Measured in: 100% Mountain Spring Water
Perfluorooctanesulfonic AcidNDnone found
Not detected
Measured in: 100% Mountain Spring Water
Perfluorooctanesulfonic Acid (PFOS)NDof 4 ppt
Not detectedEPA National Primary Drinking Water Regulation for PFAS (2024) — MCL 4.0 ng/L
Measured in: 100% Mountain Spring Water
Perfluorooctanoic AcidNDnone found
Not detected
Measured in: 100% Mountain Spring Water
Perfluorooctanoic Acid (PFOA)NDof 4 ppt
Not detectedEPA National Primary Drinking Water Regulation for PFAS (2024) — MCL 4.0 ng/L
Measured in: 100% Mountain Spring Water
Perfluorotetradecanoic AcidNDnone found
Not detected
Measured in: 100% Mountain Spring Water
Perfluorotetradecanoic Acid PftaNDnone found
Not detected
Measured in: 100% Mountain Spring Water
Perfluorotridecanoic AcidNDnone found
Not detected
Measured in: 100% Mountain Spring Water
Perfluorotridecanoic Acid PftrdaNDnone found
Not detected
Measured in: 100% Mountain Spring Water
Perfluoroundecanoic AcidNDnone found
Not detected
Measured in: 100% Mountain Spring Water
Perfluoroundecanoic Acid PfunaNDnone found
Not detected
Measured in: 100% Mountain Spring Water
PhenolsNDnone found
Not detected
Measured in: 100% Mountain Spring Water
PicloramNDnone found
Not detected
Measured in: 100% Mountain Spring Water
Polychlorinated BiphenylsNDnone found
Not detected
Measured in: 100% Mountain Spring Water
SeleniumNDof 50 ppb
Not detectedFDA bottled-water Standard of Quality, 21 CFR 165.110(b) — 0.05 mg/L (= EPA MCL)
Measured in: 100% Mountain Spring Water
SilverNDof 100 ppb
Not detectedFDA bottled-water Standard of Quality (secondary), 21 CFR 165.110(b) — 0.1 mg/L
Measured in: 100% Mountain Spring Water
SimazineNDnone found
Not detected
Measured in: 100% Mountain Spring Water
StyreneNDnone found
Not detected
Measured in: 100% Mountain Spring Water
TetrachloroethyleneNDnone found
Not detected
Measured in: 100% Mountain Spring Water
ThalliumNDof 2 ppb
Not detectedFDA bottled-water Standard of Quality, 21 CFR 165.110(b) — 0.002 mg/L
Measured in: 100% Mountain Spring Water
ThiobencarbNDnone found
Not detected
Measured in: 100% Mountain Spring Water
TolueneNDof 1 ppm
Not detectedFDA bottled-water Standard of Quality, 21 CFR 165.110(b) — toluene 1 mg/L (= EPA MCL).
Measured in: 100% Mountain Spring Water
Total ColiformNDnone found
Not detected
Measured in: 100% Mountain Spring Water
Total ThmsNDof 80 ppb
Not detectedFDA bottled-water Standard of Quality, 21 CFR 165.110(b)(4)(iii) — 0.080 mg/L total trihalomethanes (= EPA MCL). Same analyte as "total trihalomethanes" under Oasis's "Total THMs" spelling.
Measured in: 100% Mountain Spring Water
Total TrihalomethanesNDof 80 ppb
Not detectedFDA bottled-water Standard of Quality, 21 CFR 165.110(b)(4)(iii) — 0.080 mg/L total trihalomethanes (= EPA Stage 1 DBP MCL). CORRECTED 2026-09-24 from 10 ppb: 0.010 mg/L is the BROMATE limit, not TTHM's.
Measured in: 100% Mountain Spring Water
Total XylenesNDnone found
Not detected
Measured in: 100% Mountain Spring Water
ToxapheneNDnone found
Not detected
Measured in: 100% Mountain Spring Water
trans-1,2-dichloroetheneNDnone found
Not detected
Measured in: 100% Mountain Spring Water
trans-1,2-dichloroethyleneNDnone found
Not detected
Measured in: 100% Mountain Spring Water
trans-1,3-dichloropropeneNDnone found
Not detected
Measured in: 100% Mountain Spring Water
TrichloroethyleneNDnone found
Not detected
Measured in: 100% Mountain Spring Water
TrichlorofluoromethaneNDnone found
Not detected
Measured in: 100% Mountain Spring Water
Vinyl ChlorideNDnone found
Not detected
Measured in: 100% Mountain Spring Water
XyleneNDnone found
Not detected
Measured in: 100% Mountain Spring Water
ZincNDof 5 ppm
Not detectedFDA bottled-water Standard of Quality (secondary/aesthetic), 21 CFR 165.110(b) — 5 mg/L
Measured in: 100% Mountain Spring Water

Ingredients · 1

GoodCautionAvoid

Healthier swaps

Same shelf, cleaner ingredients

Nutrition facts

NutrientPer 100mlPer serving
Calories0 kcal0 kcal
Fat0 g0 g
Saturated fat0 g0 g
Carbohydrates0 g0 g
Sugars0 g0 g
Fiber0 g0 g
Protein0 g0 g
Sodium0 g0 g
Browse Water

Common questions

Is Arrowhead Mountain Spring Water healthy?

Arrowhead Mountain Spring Water scores 56/100 on Tallow — our okay band. That number comes from what is on the label: the ingredients, how processed it is, and what it is packaged in, plus lab results from its product family, Arrowhead Mountain Spring Water (still). Per serving it carries 0g fiber, 0g protein and 0g sugar. It is not a verdict on your diet — Tallow does not weigh calories, portion size or how often you eat it, so a high score means the ingredients are clean, not that the food is unlimited.

What is in Arrowhead Mountain Spring Water?

Arrowhead Mountain Spring Water lists 1 ingredient, starting with Spring Water. Ingredients are listed in descending order by weight, so the first few make up most of what you are eating.

How many calories are in Arrowhead Mountain Spring Water?

0 kcal per serving, or 0 kcal per 100ml. Calories are only part of the picture — Tallow scores Arrowhead Mountain Spring Water on what the ingredients are, not how many calories they carry.

Does Arrowhead Mountain Spring Water contain seed oils?

No. Nothing in Arrowhead Mountain Spring Water’s ingredient list matches a seed oil — canola, soybean, corn, cottonseed, grapeseed, sunflower, safflower, rice bran or peanut oil, or an unspecified "vegetable oil".

How processed is Arrowhead Mountain Spring Water?

Arrowhead Mountain Spring Water is NOVA group 1: unprocessed or minimally processed. NOVA runs 1 to 4, where 1 is whole food and 4 is ultra-processed.

How does Arrowhead Mountain Spring Water compare to other water?

At 56/100 Arrowhead Mountain Spring Water lands mid-scale — below the typical score in water, but clear of the bottom band. A higher-scoring option in water is Great Value Purified Drinking Water at 100/100.

Is Arrowhead Mountain Spring Water organic?

Arrowhead Mountain Spring Water is not certified organic in our data.

Has Arrowhead Mountain Spring Water been lab tested?

Not this product itself. It shares a base recipe (Still 100% mountain spring water, no added flavour; sizes pooled) with the other products in its family, Arrowhead Mountain Spring Water (still), and 2 products in its family have been lab tested. This product is scored with the worst result for each contaminant across those tests. Those results are in the family's Contaminants section above; its own results may differ.

Does Arrowhead Mountain Spring Water contain heavy metals?

Arrowhead Mountain Spring Water itself has not been tested for heavy metals, but other products in its family, which share its base recipe, have: a lab detected chromium at 1.6 ppb against a 100 ppb limit in 100% Mountain Spring Water and nickel at 1.8 ppb against a 100 ppb limit in 100% Mountain Spring Water. This product is scored with the worst result for each contaminant across those tests. Its own results may differ.

Does Arrowhead Mountain Spring Water contain glyphosate?

Arrowhead Mountain Spring Water itself has not been tested for glyphosate, but other products in its family, which share its base recipe, have: a lab tested them for glyphosate and found none above its detection limit. This product is scored with the worst result for each contaminant across those tests. Its own results may differ.

Does Arrowhead Mountain Spring Water contain phthalates?

Arrowhead Mountain Spring Water itself has not been tested for phthalates, but other products in its family, which share its base recipe, have: a lab tested them for DEHP and found none above its detection limit. This product is scored with the worst result for each contaminant across those tests. Its own results may differ.

Full methodology: how we score products.

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