Page 35 - California Stormwater Workshop Handouts

Industrial General Permit Order

e. Locations where materials are directly exposed to precipitation and the
locations where identified significant spills or leaks (Section X.G.1.d)
have occurred; and

f. Areas of industrial activity subject to this General Permit. Identify all
industrial storage areas and storage tanks, shipping and receiving areas,
fueling areas, vehicle and equipment storage/maintenance areas,
material handling and processing areas, waste treatment and disposal
areas, dust or particulate generating areas, cleaning and material reuse
areas, and other areas of industrial activity that may have potential
pollutant sources.

F. List of Industrial Materials

The Discharger shall ensure the SWPPP includes a list of industrial materials
handled at the facility, and the locations where each material is stored,
received, shipped, and handled, as well as the typical quantities and handling
frequency.

G. Potential Pollutant Sources

1. Description of Potential Pollutant Sources

a. Industrial Processes

The Discharger shall ensure the SWPPP describes each industrial
process including: manufacturing, cleaning, maintenance, recycling,
disposal, and any other activities related to the process. The type,
characteristics, and approximate quantity of industrial materials used in
or resulting from the process shall be included. Areas protected by
containment structures and the corresponding containment capacity
shall be identified and described.

b. Material Handling and Storage Areas

The Discharger shall ensure the SWPPP describes each material
handling and storage area, including: the type, characteristics, and
quantity of industrial materials handled or stored; the shipping, receiving,
and loading procedures; the spill or leak prevention and response
procedures; and the areas protected by containment structures and the
corresponding containment capacity.

c. Dust and Particulate Generating Activities

The Discharger shall ensure the SWPPP describes all industrial
activities that generate a significant amount of dust or particulate that
may be deposited within the facility boundaries. The SWPPP shall
describe such industrial activities, including the discharge locations, the
source type, and the characteristics of the dust or particulate pollutant.

Order 2014-0057-DWQ 27