Yes, you can report fly tipping anonymously in Preston. While the council values anonymity, providing your name may help with the investigation. If you choose to report anonymously, the council will still respect your wishes, but it may limit their ability to follow up and gather more evidence.
You can report fly tipping by completing the online form through this link: report fly tipping.
If you're planning to report, try to collect details like the date, time, location, and descriptions of the items dumped, which can assist the council in addressing the issue effectively.