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The Engineering Division is responsible for plan checking, permitting and inspection of public improvements and grading operations, design and administration of budgeted capital improvement projects, including water, sewer, street and facility improvement projects, traffic signal operations and traffic safety.
Useful Links:

Click Here to Learn More about Rain Barrels
L.A. County Map Preparation Guidelines
California Board for Professional Engineers and Land Surveyors
Contractor License Look-Up

Maps, Guidelines and Applications:

Permit Worksheet/Application Form

Street Moratorium Map Fiscal Year 2016-2017
Recycled Materials Certification Form
Tentative Tract / Parcel Map Review Guidelines 
Final Map Checklist
Final Tract / Parcel Map Application
Street Plan Preparation Guidelines
Water Plan Preparation Guidelines
LA County Public Works Sewer Maintenance Division - Plan Review Process 
Subdivision Improvements Agreement
Indemnity Agreement

All Grading & Drainage Plans (earthwork greater than 50 cubic yards) shall be prepared by a Registered Engineer per the California Building Code, latest revision.

All Drainage Plans (earthwork less than 50 cubic yards) may be prepared by the applicant per DRAINAGE PLAN / S.W.P.P.P. Basic Format Requirements for non-Engineered Plan (applies to pool construction also).

Engineering Plan Request Form

Guidelines for Legal Descriptions and Plats

Legal Descriptions and Plats

Inspection Services

All work in the public right-of-way requires a permit to be obtained by a properly licensed contractor.  All work is to be done per the approved City of Glendora Standard Designs & Specifications.

24 hours prior notice is required for all Public Works inspections: (626) 914-8246.


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