Industrial Uses Disclosure
1102.17. The seller of residential real property subject to this article who has actual knowledge that the property is adjacent to, or zoned to allow, an industrial use described in Section 731a of the Code of Civil Procedure, or affected by a nuisance created by such a use, shall give written notice of that knowledge as soon as practicable before transfer of title.
Cal. Civ. § 1102.17
State of California Department of Real Estate "Disclosures in Real Property Transactions" 6th Edition