Los Angeles Sewer. Los Angeles has one of the largest sewer systems in the world: over 6,500 miles serving over 4 million people. The majority of the Los Angeles sewer system was built in the early 20th Century and it has been recorded that over 50% of all backups and overflows within Los Angeles occur due to tree roots. If you live in Los Angeles and have concerns about your sewer, please call us
[box type=”info”]If you live in Los Angeles or the surrounding areas and have questions on the Perma-Liner™ products, please call us at anytime. 1-866-336-2568[/box]