The link you followed will bring you to this page:

https://www.comune.castrovillari.cs.it/attachments/article/2204/CalendarioRaccolotaRifiuti_2023.pdf?fbclid=IwAR2p9Puzy7aMm8Q9obC7c-I9o9c5qfGSa8SVdkI7NkJG1-nGWiIXzxh-mpE