Privacy protection

The careful processing and protection of personal data is important to us. Personal data is stored only for justified reasons. Personal data is primarily needed for the implementation of water and waste management services and for communication. We process data carefully and securely, and we also require the same from our subcontractors and partners. We describe the collection and processing of personal data in more detail in our privacy statements.

Contact information of the controller:
Helsinki Region Environmental Services Authority (HSY) municipal federation
PO Box 100, 00066 HSY
Street address: Ilmalantori 1, 00240 Helsinki, Finland

Data protection officer: HSY’s data protection officer is Leading Legal Counsel Miikka Pekkarinen (

General privacy statement

Request to inspect register data

Requests for the right to inspect your own personal data can be submitted to HSY using the electronic form for the right to inspect your own data below, or by visiting HSY’s office in Ilmala to fill in the form. HSY will not accept requests to inspect your own data submitted in any other way. You can also use this form to notify us of the exercise of other right under the General Data Protection Regulation relating to the processing of your personal data (such as requests for the rectification, erasure, or restriction of processing of your own personal data).

HSY always verifies the identity of the person before processing the request. Submitting the electronic form requires strong electronic authentication, and when you visit HSY’s office, you will be asked to present a photo ID. 

Form for the right to inspect your own data