Video Inspection is the process of running cameras through sewer lines and performing detailed inspections to identify deficiencies in the sewer system as well as providing a means to evaluate the effectiveness of various maintenance procedures. Prompt repair of damaged and defective lines results in a reduction in the number of trouble spots, infiltration and inflow, and general deterioration.

Inspection by closed circuit television is the most effective method of determining the nature and extent of a sewer's internal problems. Not only can reports be generated with the inspection, but a permanent visual record can be made for subsequent review.