Frequently Asked Questions (FAQ)

. . . (coming soon) -
I need to know # copies required for MTD Storm Drain Plan submittal. Folded or Not. Drainage Plan, Hydrology-Drainage Calcs, anything else ?

Please advise - thank you, in advance - Don

Thank you for using our FAQ system.

For a storm drain submittal, please submit the pdf copies of the following:

The storm drain plan, hydraulic calculations, approved hydrology report, soils and geology report, cost estimate, any street plans, grading plans, sewer plans, any associated tentative or final map, and plan check fees based on the cost estimate.

If you have any additional questions about what should be submitted, please contact the Storm Drain and Hydrology Section of our Land Development Division at (626) 458-4921.

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