BONFIRE Night revellers in Teignbridge are being warned to be careful about what they consign to the flames because the wrong stuff could cost organisers a fine of up to £50,000.

The Environment Agency is asking people planning to light infernos to make sure they only burn paper, leaves, wood and cardboard – and to keep all materials secure before being set alight.

Families frequently use old bits of furniture to build up a bonfire and stuff the Guy with scraps of used foam or old clothing.

A spokesman for the Environment Agency warned: ‘It is important to remember the burning of most types of waste is illegal.

‘Setting fire to treated wood, tyres, plastics, rubber and oil can seriously harm health and pollute the environment.’

The spokesman added: ‘It is also important to prevent others from dumping illegal waste on bonfires by keeping it secure. Some people will use Bonfire Night as an excuse to burn old furniture, mattresses or even household rubbish.’

He urged organisers to know where the bonfire material has come from - and its suitability.

‘You should only burn clean, non-commercial waste. If you suspect illegal activity report it anonymously to Crimestoppers on 0800 555 111,’ he advised.

He revealed that offenders face a fine of up to £50,000 for illegally managing waste. He urged people to read Environment Agency advice on GOV.UK to make sure waste disposal was safe and legal.

Jac (crrct) Hess, for the Environment Agency in Devon and Cornwall, said: ‘Burning certain types of material can cause pollution and damage people’s health.

‘We want people to enjoy themselves - but the uncontrolled burning of the wrong waste can cause pollution and harm health.

‘We want to encourage people to make sure they dispose of their waste legally and safely, and be aware that their community bonfire could be targeted by unscrupulous waste businesses who want to find somewhere to dispose of waste, resulting in the illegal burning of commercial waste.’

Organisers should ensure they know where bonfire material has come, as well as its suitability.

Anyone seeing suspicious activities should contact the Environment Agency on 0800 807060 or report it anonymously to Crimestoppers.