The video will auto-play soon8Cancel Play now Want Stoke-on-Trent news emailed to you direct from our journalists? Sign up to our newsletterInvalid EmailSomething went wrong, please try again later. Subscribe When you subscribe we will use the information you provide to send you these newsletters. Your information will be used in accordance with ourPrivacy Notice. Thank you for subscribingWe have more newslettersShow meSee ourprivacy notice 'Smelly' Walleys Quarry will 'commence full operations' from today. The company running the Silverdale site - plagued with a stench that has made national headlines and drawn thousands of complaints from local families - says it has capped off part of the site.