CCTV inspection is generally conducted within larger diameter sewers and pipelines using a Mainline Steerable Inspection Crawler with Pan & Tilt Capability, however smaller crawlers and flexi probe systems are also available to inspect smaller pipes. A Water Industry standard internal condition report will be issued along with CCTV footage. As sewer size increases, the reliability of Pipeline CCTV diminishes due to restrictions on lighting and resolution and alternative methods should be considered to ensure comprehensive internal data capture.