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Division 7 — GENERAL DESIGN STANDARDSChapter 9 — PERFORMANCE STANDARDS

87.0910 Vibration.

Yucaipa Zoning Code · 2026-06 edition · updated 2026-09-10 · Yucaipa

  • (a) Vibration Standard

No ground vibration shall be allowed which can be felt without the aid of instruments at or beyond the lot line, nor will any vibration be permitted which produces a particle velocity greater than or equal to two-tenths (0.2) inches per second measured at or beyond the lot line.

(b) Vibration Measurement

Vibration velocity shall be measured with a seismograph or other instrument capable of measuring and recording displacement and frequency, particle velocity, or acceleration. Readings are to be made at points of maximum vibration along any lot line next to a lot within a residential, commercial, and industrial land use district.

  • (c) Exempt Vibrations

  • (1) The following sources of vibration are not regulated by this Code.

  • (A) Motor vehicles not under the control of the subject use

(B) Temporary construction, maintenance, or demolition activities between 7am and 7pm, except Sundays and Federal holidays

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