From Wiltshire Council – updated news about Household Re-cycling Centres:
From Monday 8 June, you must book a slot before visiting a household recycling centre. Slots will be available to book from Thursday 4 June.
From Monday 8 June, all visitors to a Wiltshire household recycling centre (HRC) must pre-book a slot to visit beforehand. You can book a slot three days in advance, and slots will go live on Thursday 4 June. This is an advance-booking system, so you will be unable to book a same day visit to a HRC.
Up until the sites close on Sunday 7 June, we will still be operating a postcode entry system to visit HRCs.