The following pictures will allow give you a better understanding of the effect that stormwater can have on your place of business. To view larger images, click on the thumbnail.

"Under the Sink" Traps
Many Codes Departments recommend minimum sizing of 20 gpm / 40 lb capacity. Expect less than 50% of traps to be maintained adequately.	Traps are also made of plastic with varying baffle configurations.
*Make sure that traps are installed properly with flow restrictors and are vented. Without the flow restrictor the trap will not attain design performance.
Floor Traps
Many floor traps are “cleaned” by spraying hot water into trap and forcing FOG downstream