---
title: California OEHHA Removes Chlorsulfuron from the Prop 65 List of Chemicals Known to Cause Reproductive Toxicity
description: California OEHHA Removes Chlorsulfuron from the Prop 65 List of Chemicals Known to Cause Reproductive Toxicity
image: https://go.adherent.com/hubfs/Imported_Blog_Media/oehha2.png
---

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# California OEHHA Removes Chlorsulfuron from the Prop 65 List of Chemicals Known to Cause Reproductive Toxicity

---

##### 09 June 2014

![](https://go.adherent.com/hs-fs/hubfs/Imported_Blog_Media/oehha2.png?width=147&height=21&name=oehha2.png "oehha")The Californian Office of Environmental Health Hazard Assessment (OEHHA) is removing the herbicide, chlorsulfuron, from the list of chemicals known to cause reproductive toxicity for purposes of Proposition 65.

In May, 1999, based on the identification by the US Environmental Protection Agency (EPA), Chlorsulfuron was added to the list, as causing reproductive toxicity, but in November, 2013, the EPA established that there was no compelling evidence of reproductive toxicity for chlorsulfuron.

DuPont Crop Protection petitioned the OEHHA to review the basis for listing the chemical. OEHHA referred chlorsulfuron to the Developmental and Reproductive Toxicant Identification Committee (DARTIC) for reconsideration, who then determined that the chemical has not been clearly shown, through scientifically valid testing according to generally accepted principles, to cause reproductive toxicity.

As a result, the chemical is being removed from the list.

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