A new study finds California's Proposition 65 law has reduced toxic chemical exposure nationwide, despite longstanding criticism over its effectiveness.

The updates to Proposition 65 regulations implement several changes and, notably, include significant revisions to Proposition 65’s “short-form” warnings.

Longtime efforts by the California Office of Environmental Health Hazard Assessment (OEHHA) to amend the so-called “short-form” safe harbor warnings for California’s Proposition 65 appear to ...

Passed by a referendum by California voters, the Safe Drinking Water and Toxic Enforcement Act of 1986—better known as "Proposition 65" or "Prop. 65"—requires the governor of California to ...

California Office of Environmental Health Hazard Assessment OEHHA seeks to amend safe harbor warnings for California’s Proposition 65, Safe Drinking Water and Toxic ...

Proposition 65 leads Californians to mistakenly believe that most products with warnings are equally hazardous to their health.

Read on for two opposing views on the issue. -- Prop. 65 has been good for California’s health James Wheaton is the president of the nonprofit Environmental Law Foundation, which has been a ...

Under Proposition 65, California maintains a list of about 900 chemicals known to cause cancer and reproductive issues.

California’s product-labeling law has encouraged manufacturers to reduce their products’ toxic footprint, the study found.

The California warning label appeared on all of them. The label, known by the shorthand of Proposition 65, is the product of the Safe Drinking Water and Toxic Enforcement Act of 1986, which requires ...

Chau’s legislation doesn’t eliminate Prop. 65’s core provisions. It does, however, address a source of frustration for California businesses.

Proposition 19 requires that heirs of an inherited, low-assessed property live in the house, not make money by renting it. In a statement Tuesday, the anti-tax Howard Jarvis Taxpayers Association, ...