What's Happening?
Elmbridge Borough Council has commenced the spraying of a biological insecticide to address the infestation of oak processionary moth (OPM) caterpillars. The caterpillars, known for causing skin rashes, eye irritations, and respiratory issues in humans
and animals, have been found in large numbers in the area. The first round of spraying began in Ditton Common and Weston Green, with a follow-up round scheduled 10-15 days later. The council's efforts are part of a broader initiative within the Forestry Commission's OPM Established Area, which includes other regions like Barnet and Ealing. The council has advised residents to avoid affected areas during spraying and has stated that the insecticide poses no health risk to visitors. However, due to the scale of the problem, the council is unable to treat caterpillars on privately-owned land, urging residents to report sightings to Forestry Research's Tree Alert.
Why It's Important?
The infestation of oak processionary moths poses significant health risks to the public and can severely damage oak trees, making them susceptible to diseases and other pests. The council's proactive measures aim to mitigate these risks and protect both public health and the local ecosystem. The use of a biological insecticide reflects a commitment to environmentally responsible pest control. The inability to treat privately-owned land highlights the need for community cooperation in managing the infestation. This situation underscores the challenges local governments face in balancing public health concerns with environmental stewardship.
What's Next?
The council will continue monitoring the situation and may implement additional rounds of spraying if necessary. Residents are encouraged to report any sightings of the caterpillars to assist in tracking and controlling the spread. The effectiveness of the current measures will likely be assessed in the coming weeks, potentially influencing future pest control strategies. The situation may prompt discussions on broader regional cooperation and resource allocation to address similar environmental challenges.












