At EWG, our team of scientists, engineers, policy experts, lawyers and computer programmers pores over government data, legal documents, scientific studies and our own laboratory tests to expose threats to your health and the environment, and to find solutions. Our research brings to light unsettling facts that you have a right to know.
Medical treatment free of hormone-disrupting chemicals is healthier for you and your family, and reduces the amount of pollution entering San Francisco Bay.
•We tested 1 hospital and 1 medical clinic.
•We detected 3 of 5 phthalates.
•We detected triclosan.
•We did not detect bisphenol A.
| Hospital | Medical Clinic | |
| Phthalates | ||
| DEP | ND | ND |
| DBP | ND | 0.66 |
| BBzP | 0.82 | 0.74 |
| DEHP | 2.7 | 1.0 |
| DOP | ND | ND |
| Bisphenol A | ND | ND |
| Triclosan | 237∗ | 18.2 |
Phthalates in medical facilities
Phthalates are found in many medical products. We detected 3 of 5 phthalates in wastewater from a hospital and a medical clinic. Studies show phthalates are common contaminants of people as well as streams and rivers (Kolpin 2002; CDC 2005; Wolff 2007).
To reduce exposures to phthalates from medical treatment:
Triclosan in medical facilities
Triclosan may be found in "antibacterial" soaps, detergents, and other sanitizing products that may be used in medical facilities. We detected triclosan in wastewater from a hospital and a medical clinic. Triclosan is commonly detected in people, and in streams and rivers (Adolfsson-Erici 2002; Kolpin 2002; TNO 2005; Wolff 2007).
To reduce exposures to triclosan from medical treatment: