17 December 2025
Penryn Town Council: stop using glyphosate

Dear Councillors,

We are writing to you as we are concerned at the repeated use of glyphosate and harmful pesticides in recent years in Penryn for weed management on the highway and Council-owned land.

We cannot carry on spraying a product that is recognised as harmful to pollinators (bees, bumblebees, butterflies, etc) and the environment in general. We cannot carry on spraying products that are harmful to human health on our streets, in our parks, around residents, children and our pets.

Regarding public health, the International Agency for Research on Cancer (IARC), which is part of the World Health Organisation (WHO), has classified glyphosate as "probably carcinogenic to humans" (Group 2A). A recent study supported by Monsanto backing the claim of a ‘safe’ glyphosate has now been retracted*. While regulatory debates continue, we urge the Council to adopt the precautionary principle. As a community authority responsible for the welfare of residents, especially vulnerable groups such as children, pets, and the elderly who use these public spaces daily, the use of a probable human carcinogen is simply unacceptable.

The environmental impact of these broad-spectrum chemicals is highly destructive to local ecosystems. Glyphosate contaminates local waterways, poses a significant risk to aquatic life, and has been strongly implicated in the decline of essential pollinator populations, particularly bees and butterflies. Its use undermines local biodiversity efforts and contradicts the growing public and governmental commitment to tackling the climate and ecological emergency.

Many towns and cities across the UK have successfully moved away from chemical weed management. In Cornwall, Cornwall Council, Newquay, Wadebridge, Bude-Stratton, Camborne and Mylor and Perranarworthal have moved away or are phasing out its use. Penryn should not be late in prioritising our residents and our environment.

We request that Penryn Town Council immediately halt the use of glyphosate and commit to transitioning to proven non-chemical alternatives. These include, but are not limited to, manual weeding, electric treatment, targeted thermal treatments (such as hot foam or hot water), increased community adoption schemes, and preventative planting. These methods are safe, environmentally friendly, and provide opportunities for community engagement and local employment.

We respectfully request that the Council desists in appointing contractors for the spraying of glyphosate across our community and commits to adopting a chemical-free weed management policy forthwith. We look forward to your prompt confirmation of receipt and a formal response outlining the steps the Council will take to address this serious concern.

Yours sincerely,

Penryn residents and local residents

*science.org/content/article/journal-retracts-weed-...

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  1. Kevin Thomas, Cameraman/Video Producer, Freelance, Falmouth
  2. Kerensa Hepworth, Nurse, Health Visitor (rtd), Gardener, Local Resident, Penryn
  3. Aurelie Nollet, Director of Operations, Borneo Nature Foundation International, Penryn
  4. Cole Brautigam, Student, Falmouth
  5. Echo Severs, Student, University of Exeter, Falmouth
  6. Amber Aylott, Student, University of Exeter, Falmouth
  7. Mael Garrec, Town Councillor & Transport Planner, Penryn
  8. Isabel Lane, Student, Falmouth University, Penryn
  9. Jasmine doyle, Student, N/A, Cornwall
  10. Amy Libbiter, Student, University of Exeter, Falmouth
  11. Kim Pitcher, Digital Artist, Penryn
  12. Willoughby Liley, Student, Penryn
  13. Freya Evans, Student, University of Exeter, Penryn
  14. Lu Stannard, Student, Falmouth University, Penryn
  15. Megan Howe, Student, University of exeter, Penryn
  16. Tasha, Student, Penryn
  17. Grey Parke, Falmouth
  18. Jacob Norman, N/A, N/A, Penryn
  19. Madhu Ardhanari, PhD Candidate, Camborne School of Mines, Penryn
  20. Lauren Ellery, Student, University of Exeter, Penryn
  21. Leela Channer, Photographer, Falmouth
  22. Ellie Pollard, Student, University of Exeter, Penryn
  23. Alyona, Student, Falmouth university, Falmouth
  24. Peter Harwood, Student, University of Exeter, Penryn
  25. Matilda Ellison, Student, University of Exeter, Penryn
  26. Sidney, Student, University of Exeter, Penryn
  27. Hannah steed, Student, Falmouth university, Falmouth
  28. Abby Mavrikakis, Student, University of Falmouth, Penryn
  29. Maddie Clayton, Student, University of Exeter, Penryn
  30. Rachel edworthy, Student, Falmouth
  31. Rosie Ramsden, Student, University of Exeter, Falmouth
  32. Emily Cunningham, Marine biologist, Penryn
  33. hannah metcalfe, Student, University of Exeter, Truro
  34. Willow Sentance, Student, University of Exeter, Penryn
  35. Frances Davies-Walsh, Student, University of Exeter Cornwall, Penryn
  36. Marta, Student, Falmoith university, Falmouth
  37. Silvie, Woodland Conservation, Working Woodlands Cornwall CIC, Falmouth
  38. Frances Luke, Retired, Redruth
  39. Katy Clements, Student, University of Exeter, Penryn
  40. Fiona Campbell-Howes, Copywriter, Greythorne Consulting Ltd, Penryn
  41. Sophie Bath, Student, Exeter University, Penryn
  42. Anonymous, Student, University of Exeter, Penryn
  43. George Mackay, Student, University of Exeter, Penryn
  44. Anna Emerson, Writer, Freelance, Penryn
  45. Alicia Kelsall, Student, Penryn
  46. Daisy Price, Plymouth
  47. cherie, student, penryn
  48. Charlie Dancey, Student, Falmouth University, Penryn