California Codes, Business and Professions Code - BPC, Division 3 — Professions and Vocations Generally, Chapter 12.5 — Geologists and Geophysicists, Article 3 — Scope of Regulation, Section 7835.1
All geophysical plans, specifications, reports, or documents shall be prepared by a professional geophysicist, licensed certified specialty geophysicist, professional geologist, licensed certified specialty geologist, or by a subordinate employee under his or her direction. In addition, they shall be signed by the professional geophysicist, licensed certified specialty geophysicist, professional geologist, or licensed certified specialty geologist, and stamped with his or her seal, both of which shall indicate his or her responsibility for them.
Notes
Requires all geophysical plans, specifications, reports, and documents to be prepared by a listed licensed geology or geophysics professional, or a subordinate under that professional’s direction. Requires a qualifying professional geophysicist or geologist to sign and seal the materials, with both signature and seal indicating responsibility for them.
Use as reference
Lexinter.net | California Code, Business and Professions Code - BPC § 7835.1 | https://laws.lexinter.net/codes/california/business-and-professions-code/division-3/chapter-12-5/article-3/section-7835-1