The human nose is very sensitive to odours, and many substances that are perceived as odorous or smelly are usually present at levels below which there is a direct harmful effect. Odours can however cause annoyance amongst the population possibly leading to stress and anxiety. Some people may experience symptoms such as nausea, headaches or dizziness, as a reaction to odours even when the substances that cause those smells are themselves not harmful to health.
If you believe that odour from a regulated site is causing an odour incident please contact the Environment Agency or your local authority.
If you believe that an odour is causing a nuisance issue please contact your local authority.