When there is a probability of that setup clogging, make use of a drain going into a 3” or 4” PVC pipe that drains to a secure selection area. Make sure to clear drains and the area upstream from drains prior to a storm. Shield in opposition to heavy rains, https://docs.google.com/document/d/1BBEBmm_G3wCnSJiYafdKsCDXg2GaKMp-FsOmRb3Ayss/edit?usp=sharing