Fire affecting caravan and containers
UPDATE 12.22am
The fire has been completely extinguished and crews are checking for hotspots.
A crew will return to check the scene later this morning.
The cause has been recorded as unknown.
UPDATE 11.58PM
Steady progress is being made at the scene of a fire affecting a caravan and four containers.
Crews have accessed and emptied the containers and are turning over and damping down the contents to stop the fire from spreading.
11PM
Crews are tackling a fire affecting a caravan and containers in Upminster.
Firefighters from Grays, Orsett and Wennington attended Dennises Lane this evening at 9.53pm.
A fire had spread from a caravan to various containers - the contents of which are not known at this stage.
All persons are accounted for.
Due to the remote location, a water bowser from Corringham - a specialist vehicle with a large tank of water - was requested and a water relay was set up.