
about this participant:
Lucy Waletsky, a psychiatrist from Pleasantville, NY, participated in the 2003 biomonitoring investigation entitled "EWG/Commonweal Study #1, industrial chemicals and pesticides in adults." She gave blood and urine for the study at age 61.
In addition to her work as a physician and practicing psychiatrist, Dr. Waletzky is board member of the National Audubon Society, and one of the group's prominent experts on the effects of pesticides and toxic chemicals on the environment. She also serves on the Board of the Memorial Sloan Kettering Cancer Society and is a member of the Westchester County Pest Management Committee.
Related links:
Location:
Pleasantville, NY
Participant's groups:
Study:
EWG/Commonweal Study #1, industrial chemicals and pesticides in adults
health & safety concerns: |
chemicals found in this person |
Immune system (including sensitization and allergies) | 39 |
Brain and nervous system | 26 |
Birth defects and developmental delays | 14 |
Reproduction and fertility | 4 |
Chronic effects, general | 2 |
Respiratory system | 2 |
Gastrointestinal (including liver) | 1 |
Endocrine system | 1 |

Participant: Lucy Waletsky
Found 73-79 of 214 tested chemicals
Lucy Waletsky's blood and urine contained 73-79 of 214 industrial compounds, pollutants and other chemicals tested, including chemicals linked to immune system toxicity, brain and nervous system toxicity, and birth defects and developmental delays.
- Mercury exposure above the federal government's safe level
- This participant's samples show above average levels of Chlorinated dioxins & furans, Methylmercury, Polychlorinated biphenyls (PCBs) and Lead compared to all others in EWG studies
Summary of chemicals found in Lucy Waletsky
chemical family | level found | health effects | exposure routes |
Volatile and semivolatile organic compounds (VOCs and SVOCs) | found, not quantified | Contaminated indoor and outdoor air | |
Phthalates | found, not quantified | Endocrine system, Birth defects and developmental delays | Cosmetics, paint, soft plastic, food packaging, and other consumer products |
Polychlorinated biphenyls (PCBs) | moderate | Brain and nervous system, Immune system (including sensitization and allergies) | Dietary sources, fatty meat, dairy and fish |
Organochlorine Pesticides (OCs) | low | Reproduction and fertility | Contaminated food and drinking water |
Chlorinated dioxins & furans | high | Immune system (including sensitization and allergies), Birth defects and developmental delays | Dietary sources, fatty meat, dairy and fish |
Organophosphate Pesticide metabolites (OPs) | moderate | Brain and nervous system | Contaminated food and drinking water |
Lead | moderate | Lead-based paint in older homes, household dust, vinyl products, tap water | |
Methylmercury | high | Dietary sources, particularly seafood |
Test results by chemical family (see each chemical)
volatile and semivolatile organic compounds (vocs and svocs)
27 of 76 found — see each chemical
Used in wide range of household, craft, and industrial products. Common tap water and air pollutants. Includes neurotoxins and carcinogens.
- cumulative level found: found, but not quantified
Total Volatile and semivolatile organic compounds (VOCs and SVOCs)
phthalates
6 of 6 found — see each chemical
In cosmetics, paint, and plastics. Linked to sperm damage and birth defects of male reproductive system.
- cumulative level found: found, but not quantified
Total Phthalates
polychlorinated biphenyls (pcbs)
18-24 of 77 found — see each chemical
Banned industrial insulators and lubricants. Cause cancer and nervous system problems.
- cumulative level found: 106 ng/g (lipid weight) in blood serum
- Moderate vs 35 tested in EWG/Commonweal studies (69th %ile)
- Moderate vs 4,821 tested in CDC biomonitoring [1] (62nd %ile) (comparison based on congeners tested by CDC)
2.95 | ng/g (lipid weight) in blood serum | 600 |
![]() |
Total Polychlorinated biphenyls (PCBs)
organochlorine pesticides (ocs)
4 of 23 found — see each chemical
Includes DDT, chlordane, other pesticides. Largely banned in the U.S. Build up in the human body over time. Cause cancer and reproductive harm.
- cumulative level found: 2.8 ng/g (lipid weight) in blood serum
- Moderate vs 27 tested in EWG/Commonweal studies (30th %ile)
- Low vs 4,821 tested in CDC biomonitoring [1] (12th %ile) (comparison based on congeners tested by CDC)
0.615 | ng/g (lipid weight) in blood serum | 2830 |
![]() |
Total Organochlorine Pesticides (OCs)
chlorinated dioxins & furans
13 of 17 found — see each chemical
Pollutants from PVC production, industrial bleaching, and incineration. Cause cancer and may harm hormone system.
- cumulative level found: 1130 pg/g (lipid weight) in blood serum
- High vs 34 tested in EWG/Commonweal studies (95th %ile)
- High vs 4,821 tested in CDC biomonitoring [1] (87th %ile) (comparison based on congeners tested by CDC)
5 | pg/g (lipid weight) in blood serum | 1860 |
![]() |
Total Chlorinated dioxins & furans
metals
2 of 5 found
Neurotoxic heavy metal linked to IQ deficits and behavioral problems. Found in dust from chipping lead paint in older homes, and in some tap water.
- level found: 2.28 ug/dL (wet weight) in whole blood
- Moderate vs 71 tested in EWG/Commonweal studies (68th %ile)
- Moderate vs 8,373 tested in CDC biomonitoring [1] (74th %ile) (comparison based on congeners tested by CDC)
0.222 | ug/dL (wet weight) in whole blood | 4.7 |
![]() |
Forms from mercury, a pollutant from coal-fired power plants and other sources. Methylmercury accumulates in seafood and harms brain development and function.
- level found: 7.94 ug/L (wet weight) in whole blood
- High vs 88 tested in EWG/Commonweal studies (89th %ile)
- High vs 8,373 tested in CDC biomonitoring [1] (99th %ile) (comparison based on congeners tested by CDC)
ug/L (wet weight) in whole blood | 25.9 | |
![]() |
organophosphate pesticide metabolites (ops)
3 of 9 found — see each chemical
Breakdown products from pesticides, including Dursban, formerly used in homes and currently used on produce. Can damage brain development.
- cumulative level found: 19.4 ppb in urine
- Moderate vs 9 tested in EWG/Commonweal studies (45th %ile)
4 | ppb in urine | 70.4 |
![]() |
Total Organophosphate Pesticide metabolites (OPs)
Chemicals not found in Lucy Waletsky
135 chemicals
4-tert-Octylphenol, 2,3,7,8-TCDF (tetrafuran), 1,2,3,7,8-PeCDF (pentafuran), 2,3,7,8-TCDD (tetradioxin), 1,2,3,7,8,9-HxCDF (hexafuran), Chromium, Arsenic (inorganic only), Cadmium, 4,4'-DDD, Aldrin, alpha-Endosulphan, beta-Endosulphan, alpha-Chlordane, Dieldrin, Endosulphan Sulphate, Endrin, Endrin Ketone, alpha-BHC, Heptachlor, Heptachlor Epoxide, Endrin aldehyde, Hexachlorobenzene, gamma-BHC (Lindane), gamma-Chlordane, 4,4'-DDE, Mirex, Pentachlorophenol, Diethylphosphorodithidate (DEDTP), Dimethylphosphorodithidate (DMDTP), Dimethylphosphate (DMP), Diethylphosphate (DEP), Diethylphosphorothidate (DEPT), Malathion Mono-Carboxylic Acid, PCB-101, PCB-84, PCB-105, PCB-127, PCB-128, PCB-167, PCB-166, PCB-82, PCB-195, PCB-200, PCB-207, PCB-42, PCB-185, PCB-86, PCB-97, PCB-119, PCB-91, PCB-189, PCB-205, PCB-158, PCB-114, PCB-123, PCB-120, PCB-77, PCB-126, PCB-169, PCB-79, PCB-80, PCB-37, PCB-81, PCB-110, PCB-151, PCB-149, PCB-168, PCB-157, PCB-171, PCB-198, PCB-47, PCB-44, PCB-49, PCB-70, PCB-87, PCB-95, PCB-52, PCB-64, PCB-66, PCB-60, PCB-141, PCB-137, PCB-179, PCB-174, PCB-191, PCB-92, 11,14-Methyl Ester Eicosadienoic acid, Methyl ester 9,12-Hexadecadienoic acid, 9-Hexadecenoic acid, bis(1-methylpropyl) ester Hexanedioic acid, n-Tetradecanoic acid, Oleic acid, 1-Tetradecanol, 5-Methyl-2-heptanol, Methyl isobutyl carbinol, (Z)-9,17-Octadecadienal, Octadecanal, tetradecanal, 2,4,4-Trimethylhexane, 2,4-Dimethylheptane, 3-ethyl-2-methylhexane, 2,4,6-trimethyl-Decane, 3-bromo-Decane, 6-ethyl-2-methyl-Decane, 2,6-dimethyl Heptadecane, Hexacosane, n-Docosane, n-Octacosane, (1,1-dimethylbutyl) Oxirane, Tetratetracontane, 5-propyl-Tridecane, 17-Pentatriacontene, 3,7,11,15-tetramethyl-2-Hexadecene, (E)-3-Octadecene, cis-9-Tricosene, 1,5-Heptadien-3-yne, o-(phenylmethyl)-Hydroxylamine, (3-octylundecyl)-Benzene, 2,4-bis(1,1-dimethylethyl)-6-methyl-Phenol, 3-isopentyl Sydnone, 2-propenylidene-Cyclobutene, (1,2-dimethylbutyl)-Cyclohexane, 1,5,5-trimethyl-6-(2-propenylidene)-Cyclohexene, 2-hydroxy-Cyclopentadecanone, 1-ethyl-1-methyl-Cyclopentane, 1-methyl-2-propyl-Cyclopentane, Didodecyl 3,3-thiodipropionate, 2-ethylhexyl glycidyl ether, O-methyloxime 3,5-dimethyl-2-Cyclohexen-1-one, 2-Nonanone, dihydro-5-(1-methylethyl)-3(2H)-Furanone, 4,6-dimethyl-5-Hepten-2-one, Cetylpyridinium chloride monohydrate, Mono(2-ethylhexyl) adipate, ortho-Xylene
References/Notes
[1] CDC (2005). National Report on Human Exposure to Environmental Chemicals, Centers for Disease Control. http://www.cdc.gov/exposurereport/. (Methylmercury results have been compared to total mercury in CDC biomonitoring.)
See results for this participant's group
