There are reports of a crash on Blackwater Road between Newport and Arreton this afternoon (Monday).
Isle of Wight Radio listeners say a lorry has rolled on to its side near to Topline Windows in Merstone.
The Isle of Wight Fire and Rescue Service says one appliance from Shanklin is on its way to the incident.
A tanker has rolled onto its side and into a hedge.
Sewage is leaking into a field, according to a fire service spokesperson.
A road closure is now in place from Blackwater Hollow to Merstone Lane.
Hampshire Constabulary says it was called at 4.30pm. There are no reports of injuries at this time.