How to notify us over the holiday period.
Notifications  
If someone has been seriously injured, become seriously ill, or died as a result of work – phone us on 0800 030 040 straight away. We have staff available to respond to these 24/7.
If you’re not sure what a notifiable event is, including your obligation to hold a scene, visit What events need to be notified?
Notifications made through our online form won't be monitored between 12pm on Tuesday 24 December 2024 and 8.30am on Monday 6 January 2025.
If you’re not sure if you need to notify us, use our online notification system and we’ll respond to you after 6 January 2025.
Health and safety concerns
If you have a health and safety concern that isn’t urgent, use our online form and we’ll respond to you after 6 January 2025.
Raise a health or safety concern
General enquiries
General enquiries made by phone or email after 12pm on Tuesday 24 December will be responded to from Monday 6 January 2025. This does not apply to notifications made by phone on 0800 030 040.
We wish you a safe and relaxing holiday.
2,4,5-T
Talc (containing asbestos fibres)
Talc (containing no asbestos fibres)
Tantalum, metal
Tantalum, oxide dusts
Tellurium and compounds, as Te
Temephos
Terephthalic acid
Terphenyls
1,1,1,2-Tetrachloro-2,2-difluoroethane
1,1,2,2-Tetrachloroethane
Tetraethyl lead, as Pb
1,1,1,2-Tetrafluoroethane (HCF 134a)
Tetrahydrofuran
Tetramethyl succinonitrile
Tetrasodium pyrophosphate
Tetryl
Thallium, soluble compounds, as Tl
4,4'-Thiobis(6-tert-butyl-m-cresol)
Thioglycolic acid
Thionyl chloride
Thiram
Tin dust, tin oxides, and inorganic compounds (except SnHâ‚„, and Inâ‚‚Oâ‚…Sn) as Sn
Tin, organic compounds including mono- and dimethyltin and n-butyltin (not otherwise classified) as Sn
Titanium dioxide
m-Toluidine
o-Toluidine
p-Toluidine
Tri- and tetra-methyltin compounds as Sn
Tributyl phosphate
1,1,2-Trichloro-1,2,2-trifluoroethane
Trichloroacetic acid
1,2,4-Trichlorobenzene
1,1,2-Trichloroethane
Trichloroethylene
Trichlorofluoromethane
Trichloronaphthalene
1,2,3-Trichloropropane
Triethanolamine
Triethylamine
Trifluorobromomethane
Triglycidyl isocyanurate (TGIC)
Trimellitic anhydride
Trimethyl benzene
Trimethyl phosphite
Trimethylamine
Triorthocresol phosphate
Triphenyl amine
Triphenyl phosphate
Tungsten, as W
Tungsten, as W, Insoluble compounds
Tungsten, as W, Soluble compounds
Turpentine and monoterpenes
Last updated