View Full Version : Trench Drain Questions

04-11-2014, 10:18 AM
Hey everyone, potentially dumb question, but in California (San Diego specifically) are trench drains that flow directly to a sewage pipe expressly required or could we use some kind of berm system that would allow us to vacuum out excess liquid from these areas? The building we're going into presents some problems in using a trench drain, so we would love to avoid having to do so... any one have any thoughts??