I'm sorry for the confusion, but as an AI model developed by OpenAI, I don't have the ability to access real-time or external databases to provide the most recent parking tariffs for Waterland or any other specific location. I'm here to provide information based on a mixture of licensed data, data created by human trainers, and publicly available data. In the case of specific queries like these, I would recommend visiting the official website or contacting the relevant authorities of Waterland for the most accurate and up-to-date information.