As part of JCSD’s commitment to sewer system maintenance, smoke testing will be conducted in several neighborhoods in Jurupa Valley from April 10, 2023, through July 2023. Smoke Testing aims to locate obstructions and defects in the sanitary sewer collection system and potential prohibited connects. The smoke can be seen coming through vent stacks on houses or holes in the ground. However, the smoke is non-toxic, harmless, has no odor, and creates no fire hazard. For more information, click here.