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Engineering (Development) Plan Review

Rolled and flat architectural blueprints with technical drawings and schematics.


Engineering plan review services include the review and approval of new construction buildings, access, and water supply systems for subdivisions and new buildings, tenant improvement in existing commercial buildings, new fire suppression and life safety systems installations and modifications to existing systems, high-piled combustible rack storage systems, hazardous materials storage, and process piping systems for compliance with applicable Building Code and/or Fire Code and NFPA Standards.

Construction document plans and supporting data shall be submitted to the fire district for all land development, or for the construction, alteration, or renovation of a building where a building permit is required, in the form of electronic or paper plans/documents with each construction permit application. Construction documents shall be drawn to scale and be of such clarity to indicate the location, nature and extent of the work (scope) proposed and show in detail that it will conform to the provisions of the fire code and relevant laws, ordinances, rules and regulations.


Plan Submittal Application

Please print a completed application and return it to the River Delta Fire District Administrative Office.

Plans can be submitted:

  • by email -

Payment can be submitted (cash or check):

  • by mail - P.O. Box 541 Isleton, CA 95641
  • in person - 16969 Jackson Slough Road, Isleton, CA 95641
  • On-line - as follows:
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Payments should be completed with a check made out to River Delta Fire District. Payments can be mailed or delivered in-person. Payment must be received to process the application.


Fire Plans Submittal Permit Form.pdf