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Main SUSMP Page

SUSMP Infiltration Requirements and Guidelines [pdf 49kb]

Flow Chart of the Plan Review and Approval Process

What to Submit?

SUSMP Fees [PDF 143Kb]


Redevelopment Definition

Development BMPs Handbook Part B: Planning Activities

Development Construction

Contact Us

The following should be submitted to a Watershed Protection Division (WPD) Plan Check Engineer:

A minimum of 3 sets of plans are required. WPD will retain one set of plans for City records.

Final plans must be wet stamped and signed by a licensed engineer or architect

Plans must include:


Site plan


Grading plan


Landscape plan


Detail drawings of all Best Management Practices (SUSMP BMPs)


Stenciling note and/or detail [download sample stencils] for new catch basins


Trash enclosure details

Note: Developers may need to also submit plumbing and architectural plans if the SUSMP BMP is located within or adjacent to a building.

Flow Calculations [download]

Covenant and Agreement (C&A) [download] w/ Operation & Maintenance (O&M) Plan [download sample]

A Covenant and Agreement with an Operation & Maintenance plan (per the manufacturers recommendations) is required to ensure optimum performance of the installed Best Management Practices. The Covenant and Agreement must be signed by the owner, notarized, and recorded at the Los Angeles County Registrar-Recorder. A stamped certified copy must be submitted to WPD for approval.