We can't expect the EA to protect our waterways 24/7. They do a very good job but as we well know that they simply don't have the funding, resources and man power to carry on this battle on their own.
It is an issue that won't go away and has the potential to get a lot worse over the next few years. Fishing clubs have to take some responsibility to ' manage ' their waters if they are experiencing problems. As individuals we can all do our bit also, even if its just phoning the police or reporting incidents to the EA. If incidents aren't continually reported then a problem won't be identified.
Two years ago we had a problem in my area. A well known stretch of the Thames was suffering badly from bbq's, fires, trees being cut for said fires, illegal fishing practises, no licences, fish thefts etc etc.
Once the problem had been identified then a joint operation was put in place involving bailiffs from the controlling fishing club, EA fishery enforcement officers, Police officers and local council officers.
The stretch in question now suffers very few incidents compared to before.
The point I'm trying to make is that if you've got a problem then don't simply do nothing other than moan. Deal with it, it might take a bit of organising but get the EA, Police and council on board and you'll be surprised what can be achieved. Maybe we are lucky in my area that we have an open minded group of people who are willing to work together for the benefit of the environment.
Duncan.