In the family’s tests: measured by an independent lab and compared against published safety limits.
1,1-dichloroethyleneNDnone found
Not detected
Measured in: Purified Water
1,1,1-trichloroethaneNDnone found
Not detected
Measured in: Purified Water
1,1,2-trichloroethaneNDnone found
Not detected
Measured in: Purified Water
1,2-dibromo-3-chloropropaneNDnone found
Not detected
Measured in: Purified Water
1,2-dichlorobenzeneNDnone found
Not detected
Measured in: Purified Water
1,2-dichloroethaneNDnone found
Not detected
Measured in: Purified Water
1,2-dichloropropaneNDnone found
Not detected
Measured in: Purified Water
1,2,4-trichlorobenzeneNDnone found
Not detected
Measured in: Purified Water
1,4-dichlorobenzeneNDnone found
Not detected
Measured in: Purified Water
2,3,7,8-tcddNDnone found
Not detected
Measured in: Purified Water
2,4-dNDnone found
Not detected
Measured in: Purified Water
2,4,5-tpNDnone found
Not detected
Measured in: Purified Water
AlachlorNDnone found
Not detected
Measured in: Purified 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: Purified Water
AntimonyNDof 6 ppb
Not detectedFDA bottled-water Standard of Quality, 21 CFR 165.110(b) — 0.006 mg/L
Measured in: Purified Water
ArsenicNDof 10 ppb
Not detectedFDA bottled-water Standard of Quality, 21 CFR 165.110(b) — 0.010 mg/L (= EPA MCL)
Measured in: Purified Water
AtrazineNDnone found
Not detected
Measured in: Purified Water
BariumNDof 2 ppm
Not detectedFDA bottled-water Standard of Quality, 21 CFR 165.110(b) — 2 mg/L
Measured in: Purified Water
BenzeneNDnone found
Not detected
Measured in: Purified Water
Benzo(a)PyreneNDnone found
Not detected
Measured in: Purified Water
BerylliumNDof 4 ppb
Not detectedFDA bottled-water Standard of Quality, 21 CFR 165.110(b) — 0.004 mg/L
Measured in: Purified Water
Bis (2-ethylhexyl) AdipateNDnone found
Not detected
Measured in: Purified Water
BromateNDof 10 ppb
Not detectedFDA bottled-water Standard of Quality, 21 CFR 165.110(b) — 0.010 mg/L
Measured in: Purified Water
CadmiumNDof 5 ppb
Not detectedFDA bottled-water Standard of Quality, 21 CFR 165.110(b) — 0.005 mg/L
Measured in: Purified Water
CarbofuranNDnone found
Not detected
Measured in: Purified Water
Carbon TetrachlorideNDnone found
Not detected
Measured in: Purified Water
ChloramineNDof 4 ppm
Not detectedFDA bottled-water residual-disinfectant limit, 21 CFR 165.110(b)(4)(iii) — chloramine 4.0 mg/L as Cl2 (= EPA MRDL).
Measured in: Purified Water
ChlordaneNDnone found
Not detected
Measured in: Purified Water
ChlorineNDnone found
Not detected
Measured in: Purified 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: Purified Water
ChloriteNDnone found
Not detected
Measured in: Purified Water
ChlorobenzeneNDnone found
Not detected
Measured in: Purified Water
ChromiumNDof 100 ppb
Not detectedFDA bottled-water Standard of Quality, 21 CFR 165.110(b) — 0.1 mg/L total chromium (= EPA MCL)
Measured in: Purified Water
cis-1,2-dichloroetheneNDnone found
Not detected
Measured in: Purified Water
CopperNDof 1 ppm
Not detectedFDA bottled-water Standard of Quality (secondary), 21 CFR 165.110(b) — 1 mg/L
Measured in: Purified Water
CyanideNDof 200 ppb
Not detectedFDA bottled-water Standard of Quality, 21 CFR 165.110(b) — 0.2 mg/L
Measured in: Purified Water
DalaponNDnone found
Not detected
Measured in: Purified 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: Purified Water
DinosebNDnone found
Not detected
Measured in: Purified Water
DiquatNDnone found
Not detected
Measured in: Purified Water
E. ColiNDnone found
Not detected
Measured in: Purified Water
EndothallNDnone found
Not detected
Measured in: Purified Water
EndrinNDnone found
Not detected
Measured in: Purified Water
EthylbenzeneNDnone found
Not detected
Measured in: Purified Water
Ethylene DibromideNDnone found
Not detected
Measured in: Purified Water
FluorideNDof 2 ppm
Not detectedFDA 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: Purified 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: Purified Water
Haloacetic Acids (Haa5)NDnone found
Not detected
Measured in: Purified Water
HeptachlorNDnone found
Not detected
Measured in: Purified Water
Heptachlor EpoxideNDnone found
Not detected
Measured in: Purified Water
HexachlorobenzeneNDnone found
Not detected
Measured in: Purified Water
HexachlorocyclopentadieneNDnone found
Not detected
Measured in: Purified Water
IronNDof 300 ppb
Not detectedFDA bottled-water Standard of Quality (secondary/aesthetic), 21 CFR 165.110(b) — 0.3 mg/L
Measured in: Purified Water
LeadNDof 5 ppb
Not detectedFDA bottled-water Standard of Quality, 21 CFR 165.110(b) — 0.005 mg/L
Measured in: Purified Water
LindaneNDnone found
Not detected
Measured in: Purified Water
ManganeseNDof 50 ppb
Not detectedFDA bottled-water Standard of Quality (secondary/aesthetic), 21 CFR 165.110(b) — 0.05 mg/L
Measured in: Purified Water
MercuryNDof 2 ppb
Not detectedFDA bottled-water Standard of Quality, 21 CFR 165.110(b) — 0.002 mg/L
Measured in: Purified Water
MethoxychlorNDnone found
Not detected
Measured in: Purified Water
Methylene ChlorideNDnone found
Not detected
Measured in: Purified Water
NickelNDof 100 ppb
Not detectedFDA bottled-water Standard of Quality, 21 CFR 165.110(b) — 0.1 mg/L
Measured in: Purified Water
NitrateNDof 10 ppm
Not detectedFDA 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: Purified Water
NitriteNDof 1 ppm
Not detectedFDA bottled-water Standard of Quality, 21 CFR 165.110(b) — 1 mg/L as N
Measured in: Purified Water
OxamylNDnone found
Not detected
Measured in: Purified Water
PentachlorophenolNDnone found
Not detected
Measured in: Purified Water
PhenolsNDnone found
Not detected
Measured in: Purified Water
PicloramNDnone found
Not detected
Measured in: Purified Water
Polychlorinated BiphenylsNDnone found
Not detected
Measured in: Purified Water
Radium-226, Radium-228 CombinedNDnone found
Not detected
Measured in: Purified Water
SeleniumNDof 50 ppb
Not detectedFDA bottled-water Standard of Quality, 21 CFR 165.110(b) — 0.05 mg/L (= EPA MCL)
Measured in: Purified Water
SilverNDof 100 ppb
Not detectedFDA bottled-water Standard of Quality (secondary), 21 CFR 165.110(b) — 0.1 mg/L
Measured in: Purified Water
SimazineNDnone found
Not detected
Measured in: Purified Water
StyreneNDnone found
Not detected
Measured in: Purified Water
TetrachloroethyleneNDnone found
Not detected
Measured in: Purified Water
ThalliumNDof 2 ppb
Not detectedFDA bottled-water Standard of Quality, 21 CFR 165.110(b) — 0.002 mg/L
Measured in: Purified Water
TolueneNDof 1 ppm
Not detectedFDA bottled-water Standard of Quality, 21 CFR 165.110(b) — toluene 1 mg/L (= EPA MCL).
Measured in: Purified Water
Total ColiformNDnone found
Not detected
Measured in: Purified Water
Total Nitrate + Nitrite-nitrogenNDof 10 ppm
Not detectedFDA bottled-water Standard of Quality, 21 CFR 165.110(b) — total nitrate + nitrite 10 mg/L AS NITROGEN (= EPA MCL).
Measured in: Purified 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: Purified Water
Total XylenesNDnone found
Not detected
Measured in: Purified Water
ToxapheneNDnone found
Not detected
Measured in: Purified Water
trans-1,2-dichloroethyleneNDnone found
Not detected
Measured in: Purified Water
TrichloroethyleneNDnone found
Not detected
Measured in: Purified Water
UraniumNDof 30 ppb
Not detectedFDA bottled-water Standard of Quality, 21 CFR 165.110(b) — 0.030 mg/L (= EPA MCL)
Measured in: Purified Water
Vinyl ChlorideNDnone found
Not detected
Measured in: Purified Water
ZincNDof 5 ppm
Not detectedFDA bottled-water Standard of Quality (secondary/aesthetic), 21 CFR 165.110(b) — 5 mg/L
Measured in: Purified Water