Simon I`m sorry to be the bearer of bad tidings but there are currently ongoing major changes in the statutory use boxes on all rodenticides in the UK.
It will now be an offence to maintain permanent toxic bait stations externally, unless covered by a risk assessment you are prepared to cover you in a court of law.
This is to protect wildlife and non-target species because of the increases in secondary poisoning with raptors and other animals higher up in the food chain. in most cases and especially where a food production site is in a semi rural location the majority of activity in external bait station will be by field mice and voles these are technically not pest species but transient visitors and are not covered by the conditions of use of rodenticides.
This will have the effect of making a pest control contract a monitoring and reactive service, this is the way forward some don`t like it but being environmentally aware is now the watchword and the authorities are taking the accidental poisoning of other wildlife due to poor baiting and permanent external baiting techniques very seriously indeed.
So in the UK if you expect to have permanent baiting on your building perimeter and fence-line you will be dissapointed I`m afraid. And now if you try to insist that your pest control contractor does so you will be asking them to commit an offence
Sorry guys that the way things stand at the moment, Also the Sustainable Use Directive is also on its way from the EU which will further make changes that will impact on the way that pest control is undertaken in the uk. I suspect that these changes will dramatically alter the service you may have been used to up to now.
It will be for the better, much more professional but there will be cost implications
Best Wishes
Bunny

Edited by Bunny, 12 November 2011 - 10:34 PM.