• Aggregates and dredging
• Fisheries Science Partnership
• Offshore Chemical Notification Scheme
  • About OCNS
  • Contact OCNS
  • Guide to chemical registration
  • OCNS ecotoxicology testing
  • Hazard assessment
  • Substitution warning
  • Freqently Asked Questions (FAQs)
  • Downloads and useful links
• Returning tagged fish and shellfish

Contact OCNS

Cefas' Lowestoft laborary, © M. Page

Offshore Chemical Notification Scheme
Cefas
Pakefield Road
Lowestoft, Suffolk NR33 0HT

Tel: +44 (0)1502 527759 - OCNS administration
Tel: +44 (0)1502 562244 - Cefas switchboard
Fax: +44 (0)1502 513865

Email:
Risk-assessment enquiries: OCNS.ra@cefas.co.uk
Chemical-submission enquiries: OCNS.chems@cefas.co.uk