Storm Water Pollution Prevention Plans
Development and Oversight

Pursuant to California's Construction General Permit, planned construction activity that will result in a land disturbance of one acre or more may only proceed upon the approval and implementation of a site-specific Storm Water Pollution Prevention Plan (SWPPP)--with relatively few exceptions.

The level of effort and cost associated with developing and implementing a custom SWPPP is dependent upon the scope of the project and its General Permit category.  A construction project is categorized by the General Permit as either a traditional project or a linear underground/overhead (utility) project (LUP). Both categories are further subdivided by three.  The subcategories for traditional projects are identified as risk level.  For LUPs, they are identified by type.  Risk Level 1/Type 1 projects have the least amount of General Permit requirements, where as Risk Level 3/Type 3 projects have the most.


SWPPP Development
Risk assessment of site's potential to generate sediment and the threat posed to receiving waters.
Plan for the control of all pollutants and their sources.

SWPPP Oversight
Inspections
Water Testing
Reporting



Water Pollution Control Plans
Development

When a project is not subject to the General Permit, some entities or project owners may still require at least a minimal plan to guard against water pollution.  Such is the case with Caltrans, which requires a Water Pollution Control Plan (WPCP) for projects under one acre.


































Lawrence M. Johmann, P.E., QSD

A SWPPP must be developed by a Qualified
SWPPP Developer (QSD), and it must be
implemented and overseen by a Qualified
SWPPP Practitioner (QSP) or a QSD in order
to satisfy the requirements of the California
Construction General Permit.